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Journal articles on the topic 'Bridge'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Chen, Jihao, Shun Bo Zhao, and Ji Tao Yao. "The Connection Form of New-Built and Existing Bridge Effect on Transverse Distribution of Vehicle Load." Advanced Materials Research 250-253 (May 2011): 3008–11. http://dx.doi.org/10.4028/www.scientific.net/amr.250-253.3008.

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Connection the upper components and disconnection the other components is widely used in the expressway hollow slab bridge widening and reconstruction. How to design the transverse joint between newly-built and existing bridges is a key problem in the renovation of prestressed concrete bridges. In this paper, combined with a freeway widening project, 2 kinds of different connection forms were compared by their transverse distribution influence lines, which were calculated by finite element method. The results show that the new and old bridges are working together after widening, which makes ve

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2

Greenfield, Tina M., and Eugene S. Takle. "Bridge Frost Prediction by Heat and Mass Transfer Methods." Journal of Applied Meteorology and Climatology 45, no. 3 (2006): 517–25. http://dx.doi.org/10.1175/jam2356.1.

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Abstract Frost on roadways and bridges can present hazardous conditions to motorists, particularly when it occurs in patches or on bridges when adjacent roadways are clear of frost. To minimize materials costs, vehicle corrosion, and negative environmental impacts, frost-suppression chemicals should be applied only when, where, and in the appropriate amounts needed to maintain roadways in a safe condition for motorists. Accurate forecasts of frost onset times, frost intensity, and frost disappearance (e.g., melting or sublimation) are needed to help roadway maintenance personnel decide when, w

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3

Mohandas G.V and Sitansu k.Panda. "Hair pin bends of epicardial coronary arteries - a unique feature in multiple myocardial bridges." International Journal of Research in Pharmaceutical Sciences 10, no. 3 (2019): 2250–54. http://dx.doi.org/10.26452/ijrps.v10i3.1460.

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Myocardial bridge(MB) is an anatomical variant. Sometimes MB can cause compression over the coronary arteries and causes ischemic heart diseases.MB associated with bends of coronary arteries double the risk of coronary artery disease. So the present study aimed to find out the incidence of bends of the coronary artery along with the myocardial bridging. 100 heart specimens were obtained from routine dissection conducted for undergraduate students in the department of Anatomy IMS & SUM Hospital Bhubaneswar. After the simple dissecting procedure, epicardial coronary arteries, their branches

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Tasnic, Mihail, and Ilia Catereniuc. "Some morphological aspects of myocardial bridges." Moldovan Medical Journal 64, no. 2 (2021): 58–64. http://dx.doi.org/10.52418/moldovan-med-j.64-2.21.11.

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Background: Myocardial bridges are variants of the intramyocardial position of the coronary arteries. In the specialty literature, hot topics in cardiovascular field are myocardial infarction and non-obstructive coronary artery disease with frequent connection with myocardial bridges. Material and methods: The morphological study was based on the analysis of 200 human hearts and fragments of coronary arteries. The retrospective study was focused on the analysis of 6168 coronary angiography reports, to identify patients with myocardial bridges, their preferred location, the degree of systolic s

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5

Maryono and Eka Juliar. "METODE PLAKSANAAN PEKERJAAN SLAB PADA JEMBATAN CILUTUNG DI KEC. TOMO KAB. SUMEDANG." SEMINAR TEKNOLOGI MAJALENGKA (STIMA) 7 (September 27, 2023): 54–64. http://dx.doi.org/10.31949/stima.v7i0.882.

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Cilutung Bridge is one of the bridges located on Jalan Raya Tolengas, Tolengas, Tomo District, Sumedang Regency. Bridges have various types of bridges, namely girder bridges, arch bridges, truss bridges, suspension bridges. The bridge component is divided into two, namely the superstructure and the substructure. The structure of the bridge generally includes: sidewalks, vehicle floor slabs, girders, diaphragm beams, and platforms. The structure under the bridge generally includes: the base of the bridge (abutments), bridge pillars (piers) and foundations. The bridge slab is a horizontal struct

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6

Abdillah, Rifqi Aulia, Sholihin As’ad, and Senot Sangadji. "Allocation Priority Determination System for Provincial Bridge Maintenance Fund in Special Region of Yogyakarta By Examining Physical Conditions, Operational Cost and Volume of Traffic." International Journal of Science and Applied Science: Conference Series 2, no. 1 (2017): 300. http://dx.doi.org/10.20961/ijsascs.v2i1.16732.

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<p class="Abstract">The maintenance of bridges is relatively expensive. Those may lead the maintenance program into a classical problem which is limited of the fund. Therefore, the priority level of bridges maintenance is needed in order to attain an effective and efficient fund usage toward prevalent condition of every bridges in Special Region of Yogyakarta. The objective of this research was to provide the maintenance fund for provincial bridges in Special Region of Yogyakarta. The research covered 10 bridges in Special Region of Yogyakarta. The Assessments method for bridge physical

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7

Yan, Bin, Wenfei Kuang, Rui Gan, Haoran Xie, and Jie Huang. "Track–Bridge Interaction of CWR on Chinese Large-Span Bridge of High-Speed Railway." Applied Sciences 12, no. 18 (2022): 9100. http://dx.doi.org/10.3390/app12189100.

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The track–bridge interaction is a fundamental concern in the field of railway engineering, which plays an important role in the optimization design of railway bridges, especially for heavy-haul railway and high-speed railway bridges. This paper systematically introduces the research status of the CWR track–bridge interaction for large-span bridges of high-speed railway in China. The evolution process of the track–bridge interaction model from the simplest elastic bar and linear longitudinal resistance model to the complex beam–rail interaction model considering the loading history is described

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8

Xiang, Zhong Fu, and Yong Zeng. "Chongqing Bridge and its Combination Bridge." Applied Mechanics and Materials 147 (December 2011): 45–49. http://dx.doi.org/10.4028/www.scientific.net/amm.147.45.

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A brief introduction is given about the history and current situation of Chongqing Bridge. Several combination bridges are introduced in detail about structure characteristic and innovation: Chongqing Wushan Yangtze River Bridge--steel tube- concrete composite arch bridge; Twinning of Chongqing Yangtze River Bridge--steel-concrete composite rigid frame bridge; Chaotianmen Yangtze River Bridge --steel truss - arch composite bridge; Caiyuanba Yangtze River Bridge --Rigid Frame - Tied Arch Bridge.

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9

Sukenik, Shahar, Yoav Boyarski та Daniel Harries. "Effect of salt on the formation of salt-bridges in β-hairpin peptides". Chem. Commun. 50, № 60 (2014): 8193–96. http://dx.doi.org/10.1039/c4cc03195d.

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The formation of salt-bridges in β-hairpin peptides is measured in increasing salt concentrations, indicating a decrease in the salt-bridged population due to charge–charge screening, as well as non-cooperative salt-bridge triads.

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10

Zhao, Weixiang, Yanyan Zhao, Zhuojun Li, and Bing Qin. "Knowledge-Bridged Causal Interaction Network for Causal Emotion Entailment." Proceedings of the AAAI Conference on Artificial Intelligence 37, no. 11 (2023): 14020–28. http://dx.doi.org/10.1609/aaai.v37i11.26641.

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Causal Emotion Entailment aims to identify causal utterances that are responsible for the target utterance with a non-neutral emotion in conversations. Previous works are limited in thorough understanding of the conversational context and accurate reasoning of the emotion cause. To this end, we propose Knowledge-Bridged Causal Interaction Network (KBCIN) with commonsense knowledge (CSK) leveraged as three bridges. Specifically, we construct a conversational graph for each conversation and leverage the event-centered CSK as the semantics-level bridge (S-bridge) to capture the deep inter-utteran

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11

Liu, Jinqiang, Xichan Hu, Kehan Bao, et al. "The cooperative assembly of shelterin bridge provides a kinetic gateway that controls telomere length homeostasis." Nucleic Acids Research 49, no. 14 (2021): 8110–19. http://dx.doi.org/10.1093/nar/gkab550.

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Abstract Shelterin is a six-protein complex that coats chromosome ends to ensure their proper protection and maintenance. Similar to the human shelterin, fission yeast shelterin is composed of telomeric double- and single-stranded DNA-binding proteins, Taz1 and Pot1, respectively, bridged by Rap1, Poz1 and Tpz1. The assembly of the proteinaceous Tpz1-Poz1-Rap1 complex occurs cooperatively and disruption of this shelterin bridge leads to unregulated telomere elongation. However, how this biophysical property of bridge assembly is integrated into shelterin function is not known. Here, utilizing

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Hearn, George. "Use of Bridge Element Condition Reports to Measure Performance of Bridge Preservation." Transportation Research Record: Journal of the Transportation Research Board 2612, no. 1 (2017): 141–51. http://dx.doi.org/10.3141/2612-16.

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A method to measure the performance of bridge preservation through the use of bridge–level element condition reports is demonstrated. The performance measure makes bridge-by-bridge evaluations of the relative conditions of elements that are major assemblies of bridges and elements that affect the exposure of major assemblies to deterioration. In an evaluation of performance, a bridge can be in a state of good preservation, at risk of deteriorating to poor condition, or already in poor condition. Bridge condition reports from 50 U.S. states are used in this evaluation of the performance of brid

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., Shantnu, and Dr Pankaj Singh. "Study on Cable Stayed Bridge and Its Application in India." SMART MOVES JOURNAL IJOSCIENCE 4, no. 8 (2019): 22–24. http://dx.doi.org/10.24113/ijoscience.v4i8.284.

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Bridges are the structures built across any obstacles to connect its two end to allow free movement. Bridges have played a vital and key role in the development of human civilization since thousand of years. Existence of ram setu is an example of presence of bridge technology in ancient time. Bridges are often classified as arch bridge, suspension bridge, Girder Bridge, truss bridge and cable stayed bridge. Advancement in technology has led to development from arch bridge to cable stayed bridge. In present time cable stayed bridge technology are the most favorite and preferable type across the

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14

Marasabessy, Erwin. "IMPLEMENTATION OF BRIDGE MANAGEMENT SYSTEM ON INTERURBAN BRIDGE IN MALUKU PROVINCE." Journal of the Civil Engineering Forum 1, no. 2 (2017): 63. http://dx.doi.org/10.22146/jcef.23999.

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Bridges as transport infrastructures play a vital role in smoothing traffic flows. The success of a bridge in playing its role and serving its function depends on its management. The Directorate General of Highways of the Ministry of Public Work has used a system to manage bridges known as the Bridge Management System (BMS). The system allows a systematic plan and provides a uniform procedure for all bridge operation activities on the national and provincial level. Data from Implementation Agency of National Inter-Urban Roads of Area IX, Northern Maluku in 2011 indicates that the total length

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15

Sigdel, Lila Dhar, Ahmed Al-Qarawi, Chin Jian Leo, Samanthika Liyanapathirana, and Pan Hu. "Geotechnical Design Practices and Soil–Structure Interaction Effects of an Integral Bridge System: A Review." Applied Sciences 11, no. 15 (2021): 7131. http://dx.doi.org/10.3390/app11157131.

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Integral bridges are a class of bridges with integral or semi-integral abutments, designed without expansion joints in the bridge deck of the superstructure. The significance of an integral bridge design is that it avoids durability and recurring maintenance issues with bridge joints, and maybe bearings, which are prevalent in traditional bridges. Integral bridges are less costly to construct. They require less maintenance and therefore cause less traffic disruptions that incur socio-economic costs. As a consequence, integral bridges are becoming the first choice of bridge design for short-to-

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16

Udaypuray, Naman. "ANALYSIS OF A PRECAST SEGMENTAL BRIDGE WITH RCC BRIDGE USING CSI BRIDGE SOFTWARE: A REVIEW." International Scientific Journal of Engineering and Management 03, no. 03 (2024): 1–9. http://dx.doi.org/10.55041/isjem01488.

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Bridges are those structures which built to span physical obstructions without closing the way underneath such as a water body, valley, or roads the purpose is to provide passage over obstructions. Precast bridges with segmental structure are commonly used for long span, due to researchers increasing interest in bridge modeling by using various span condition to check deflection of segmental bridge and RCC bridge, segmental bridge shows better results in comparison to RCC bridge, which is economical for longer spans, as the span increases then the most important factor dead load also increases

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17

Rath, Michael, Franz Untermarzoner, and Johann Kollegger. "On the Torsional Behavior of the Longitudinal Bridge Girders Used in the LT-Bridge Construction Method." Applied Sciences 13, no. 11 (2023): 6657. http://dx.doi.org/10.3390/app13116657.

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A new bridge construction method, combining semi-precast elements and in situ concrete, has been developed at TU Wien, with the aim of decreasing erection time. In the course of construction using this new method, structural conditions arise that render a more detailed investigation necessary. By connecting a precast, thin-walled box girder to a bridge segment located on a pier by means of post-tensioning, a joint is created. By casting in situ concrete on the bottom and top slabs, the joint can be bridged with longitudinal reinforcement; however, the unreinforced vertical joints in the webs r

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18

Huang, Rong Yau, and Ping Fu Chen. "The Influential Factors and Association Rules for Bridge Deck Deterioration - Case Study of National Bridge Inventory Data." Applied Mechanics and Materials 94-96 (September 2011): 2276–79. http://dx.doi.org/10.4028/www.scientific.net/amm.94-96.2276.

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Bridge is the hub of a road, playing an important role in transportation. With the age of bridges increasing in recent years, the condition of bridges is deteriorating. Bridge deterioration usually results from multiple factors. Studies in exploring the factors leading to bridge deterioration and its state estimation are booming. However, studies in the relationship between bridge deterioration and external environment by using database are still limited. Since 1992, National Bridge Inventory (NBI) has collected basic and historical information of bridges in every state, a very rich database w

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19

Zhu, Zewen, Kuai Ye, Xinhua Yu, et al. "State-Based Technical Condition Assessment and Prediction of Concrete Box Girder Bridges." Buildings 14, no. 2 (2024): 543. http://dx.doi.org/10.3390/buildings14020543.

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The technical condition of bridges has become a crucial issue for organizing the maintenance and repairs in bridge management systems. It is of great practical engineering significance to construct an effective model for predicting the technical condition degradation of the bridge through the use of the historical inspection data. Based on the semi-Markov random process, this paper proposes a useful deterioration prediction model for bridges in the highway network. From the historical inspection data of the prefabricated concrete box girder bridges, the degradation curves of technical conditio

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20

Radnić, Jure, Domagoj Matešan, and Ivan Banović. "Bridges with multiple structural systems: The example of Trilj Bridge reconstruction in Croatia." Bridge Structures 17, no. 1-2 (2021): 65–75. http://dx.doi.org/10.3233/brs-210185.

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Development of multiple structural systems for bridges is useful in the design of new bridges and rehabilitation of existing bridges. This paper briefly presents some existing bridges with multiple structural systems and succinctly discusses design ideas for bridges with such systems. As an example of a bridge with multiple structural systems, the paper presents the reconstruction of a pedestrian suspension bridge in the City of Trilj, Croatia. The new bridge’s load-bearing structure is composed of several structural systems. Namely, the reconstructed bridge is a combination of suspension, cab

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21

Köken, Ali, and Ahmed Ali Abdulqader Farhad. "Investigation of the Effect of the Deck Material on the Cost in Cable-Stayed Bridges with Different Spans." Romanian Journal of Transport Infrastructure 10, no. 1 (2021): 11–33. http://dx.doi.org/10.2478/rjti-2021-0002.

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Abstract Recent developments in the social sphere also cause an increase in transportation activities. Increased transport activities lead to the construction of new roads and bridges. Different bridge construction systems are available to overcome large span obstacles. Cable-stayed bridges are more advantageous construction systems than other bridge type building carrier systems in overcoming large spans through suspension cables. Therefore, it is also widely preferred by designers. The biggest factor in the development of cable-stayed bridges is undoubtedly steel cables. Cable-stayed bridges

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Sari, Halima Irianti Puspita, Suprapto Siswosukarto, and Akhmad Aminullah. "Bridge Maintenance Strategy: Application of Bridge Condition Index (BCI) UK to Ngawi Kertasono Toll Road Bridge." INERSIA lnformasi dan Ekspose Hasil Riset Teknik Sipil dan Arsitektur 20, no. 2 (2024): 203–12. https://doi.org/10.21831/inersia.v20i2.70211.

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In the context of toll road infrastructure, bridges are essential for connecting two distinct sections and ensure the toll road functioning properly. Therefore, to accomplish that objective and, at the same time, optimize the allocation of limited funds for maintenance, bridges require a proper maintenance priority strategy. However, in Indonesia's Bridge Management System (BMS), the importance weight of the bridge elements has not yet been used and the final result still causes bias while assembling the rankings of handling priorities. The Bridge Condition Index (BCI), developed in the United

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Li, Xiaofei, Qinghang Meng, Mengpu Wei, Heming Sun, Tian Zhang, and Rongrong Su. "Identification of Underwater Structural Bridge Damage and BIM-Based Bridge Damage Management." Applied Sciences 13, no. 3 (2023): 1348. http://dx.doi.org/10.3390/app13031348.

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The number of bridges in operation has increased. Along with the increase in the length of time bridges are in service, the structural safety of the bridges also decreases. Bridge substructure is a key component of bridges, but there are few studies on safety management and identification of water bridge substructure damage. Deep learning is a focus of research in the field of target detection, and this document lightens YOLO-v4 to achieve precise and intelligent determination of concrete cracks. This was combined with a point cloud algorithm to provide a three-dimensional estimate of faulty l

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Wang, Xiao Chun, Ben Ning Qu, Jiao Long Peng, and Meng Xi Geng. "Dynamic Characteristics Simulation and Analysis for the Stable Type Suspension Bridge." Applied Mechanics and Materials 444-445 (October 2013): 173–77. http://dx.doi.org/10.4028/www.scientific.net/amm.444-445.173.

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Under the background of a stable type suspension bridge (A suspension bridge with a inverse-tensional system), the effect of inverse-tensional system for suspension bridge is studied. Using finite element method, three-dimensional finite element model of stable type suspension bridge and a common suspension bridge is established by fish bone model consisting of beam elements respectively. The finite element characteristic equation of two bridges is solved with Block Lanczos method respectively. 20 order eigenpairs of two kind of suspension bridges are obtained. The inherent characteristics of

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Alamsyah, Danny Ferdian, M. Ikhsan Setiawan, and Sapto Budi Wasono. "Bridge Condition Analysis To Determine Handling Priorities With The Bridge Management System (BMS) Method." ADRI International Journal of Civil Engineering 6, no. 2 (2021): 56–62. http://dx.doi.org/10.29138/aijce.v6i2.43.

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To maintain the importance of the role of bridges in supporting the economy, it is necessary to have a bridge management system so that efforts are made to maintain the condition of the bridge so that it always functions properly. One of the bridge management systems developed by the Directorate General of Highways in 1993 is the Bridge Management System (BMS). The method used in assessing the damaged condition of this bridge is the Bridge Management System (BMS) and refers to the Bridge Inventory Inspection Guidelines (Pd. T-21-2005-B) issued by the Ministry of Public Works. The bridge that w

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Russo, Francesco M., Terry J. Wipf, and F. Wayne Klaiber. "Cost-Effective Structures for Off-System Bridges." Transportation Research Record: Journal of the Transportation Research Board 1819, no. 1 (2003): 397–404. http://dx.doi.org/10.3141/1819b-50.

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Nearly half of the 587,000 bridges in excess of 6.1 m (20 ft) long on public roads in the United States are located off the Federal Aid System, are on local rural and urban roads or rural minor collectors, and are classified as off-system bridges. Approximately one-third of the off-system bridges are structurally deficient or functionally obsolete. The majority of states with large bridge populations are rural states with large percentages of structures owned by counties and other local agencies. Many of these bridges are on low-volume roads. Given the size of the deficient bridge population a

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Ellobody, Ehab. "Finite element modelling and design of composite bridges with profiled steel sheeting." Advances in Structural Engineering 20, no. 9 (2016): 1406–30. http://dx.doi.org/10.1177/1369433216678865.

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This article discusses the non-linear analysis and design of highway composite bridges with profiled steel sheeting. A three-dimensional finite element model has been developed for the composite bridges, which accounted for the bridge geometries, material non-linearities of the bridge components, bridge boundary conditions, shear connection, interactions among bridge components and bridge bracing systems. The simply supported composite bridge has a span of 48 m, a width of 13 m and a depth of 2.3 m. The bridge components were designed following the European code for steel–concrete composite br

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Nezhad, Mehdi Dezfuli, Reza Raoufi, and Ahmad Dalvand. "A Network-Based Importance Measurement Index for Bridge Security Risk Assessment and Prioritisation." Baltic Journal of Road and Bridge Engineering 17, no. 1 (2022): 1–30. http://dx.doi.org/10.7250/bjrbe.2022-17.549.

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In the related literature, conventional approaches to assessing security risk and prioritising bridges have focused on unique characteristics. Although the unique characteristics appropriately reflect the economic and social consequences of failure, they neglect the consequences of a bridge failure at the network level. If network owners and operators prioritise bridges solely based on their unique characteristics, bridges with low object-level importance and high network-level importance have very low chances to get priority. In this paper, a bridge importance measurement index α(e) has been

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29

Juhriyansyah, Dalle. "Support System to Determine The Priority of Bridge Improvement Using Topsis Method in Transmigration Department of Kapuas District, Indonesia." International Journal of Business Management and Technology 4, no. 4 (2023): 47–58. https://doi.org/10.5281/zenodo.7664439.

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Kapuas Regency Transmigration office is a government institution tasked with handling infrastructure infrastructures such as roads and bridges that are related to daily community activities. The Kapuas District Transmigration Office to determine priorities for bridge repair is still done manually, that is, field workers receive community opinions to do bridge repairs then the field workers notify the office to do bridge repairs, whereas up to now the priority bridges have been repaired are still in good category and there are still other bridges that need to be repaired. This causes the budget

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Qin, Sifeng. "Recent hydraulic bridge failures in China: review and discussion." Revista de la construcción 21, no. 2 (2022): 193–203. http://dx.doi.org/10.7764/rdlc.21.2.193.

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This paper studies 123 hydraulic bridge failures in China from 1998 to 2018. The geographic distribution, age distribution, bridge type distribution, time distribution and the hydraulic bridge failure causes are analyzed. Six typical failure cases of hydraulic bridges are analyzed in detail. 100 hydraulic bridge failures occurred in southern China so hydraulic bridge failures are much more common in this area. The average service life of these bridges is 28.9 years. The beam bridge accounts for the largest proportion of hydraulic bridge failure because 71 (57.7%) beam bridges were destroyed by

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Passfield, Robert W. "Philip Louis Pratley (1884-1958): bridge design engineer." Canadian Journal of Civil Engineering 34, no. 5 (2007): 637–50. http://dx.doi.org/10.1139/l06-130.

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During his career as a consulting engineer, Philip Louis Pratley of Montréal, Quebec, was responsible for the design and erection of many of Canada's most outstanding long-span highway bridges. Among them are the Jacques Cartier Bridge (1930) at Montréal; the Île d'Orléans Bridge (1935) at Québec City, Quebec; the Lions' Gate Bridge (1938) at Vancouver, British Columbia; the Angus L. Macdonald Bridge (1955) at Halifax, Nova Scotia; and the Burlington Bay Skyway Bridge (1958) at Hamilton, Ontario. For over 40 years Pratley was at the forefront of his profession in Canada in designing and superv

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Cao, Hengtao, Yao Lu, and Daihai Chen. "Analysis of Vehicle-Bridge Coupling Vibration Characteristics of Curved Girder Bridges." Applied Sciences 14, no. 5 (2024): 2021. http://dx.doi.org/10.3390/app14052021.

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When vehicles move on a bridge, the coupling effect between vehicles and bridges can affect driving safety and comfort, especially for curved bridges, therefore, choosing reasonable design parameters for curved bridges is crucial. In this article, a three-span curved continuous box-girder bridge was taken as the research object; the entire process of vehicle-bridge coupling vibration of highway curved girder bridges was conducted via numerical simulation and the vehicle-bridge coupling vibration analysis program Cmck 1.0 was developed. Then, the influence factors such as curvature radius, cons

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Rajeshirke, Shriket P., Prof Yogesh R. Suryawanshi, and Prof Dr Navnath V. Khadake. "Comparative Study of Balance Cantilever Bridge and Extradosed Bridge." International Journal for Research in Applied Science and Engineering Technology 10, no. 5 (2022): 3365–75. http://dx.doi.org/10.22214/ijraset.2022.43126.

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Abstract: Now a days, in India Balance Cantilever bridges are widely used in hilly region were supporting from the bottom is difficult. The name Balance Cantilever Bridge is arrived due to the application of construction methodology which balances out the cantilever portion. It is one of the most effective methods of building bridges without the need of false work. Balanced cantilever bridges are used for special requirements like construction over traffic, short lead time compared to steel and use local labour and materials. Extradosed bridge is a unique idea bridge between Girder Bridge and

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Zhang, Tian, Haonan Chen, Xinjia Cui, Pengfei Li, and Yunfeng Zou. "Condition Rating Prediction for Highway Bridge Based on Elman Neural Networks and Markov Chains." Applied Sciences 14, no. 4 (2024): 1444. http://dx.doi.org/10.3390/app14041444.

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Bridges are a critical component of transportation infrastructure, playing a vital role in connectivity. The safe operation of bridges demands significant resource and capital investment, particularly as the operation phase is the most extended period in a bridge’s life cycle. Therefore, the efficient allocation of resources and funds is crucial for the maintenance and repair of bridges. This study addresses the need to predict changes in bridge condition over time. The commonly used state-based Markov chain method for bridge condition rating prediction is straightforward but limited by its as

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Ryż, Karol, and Łukasz Flaga. "Selected construction and technological problems of middle span length steel bridges based on examples over the Danube and Dnieper river." Budownictwo i Architektura 7, no. 2 (2010): 005–23. http://dx.doi.org/10.35784/bud-arch.2263.

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Every example of bridge both the aesthetic appearance and technological solutions are unique. Differences are a result of a various historical events, neighbour impact and evolving capabilities of bridge building. Based on the unique features of bridge examples taken into consideration one reveals evolution technology of bridge building in time. The aim is to present some examples of steel bridges which have been considered successful. Bridges are still in use. Each of them was created in different period of time. It shows the altered bridge building idea, fluctuation of trend. The successful

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Ranf, R. T., M. O. Eberhard, and S. Malone. "Post-earthquake Prioritization of Bridge Inspections." Earthquake Spectra 23, no. 1 (2007): 131–46. http://dx.doi.org/10.1193/1.2428313.

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Bridge damage reports from the 2001 Nisqually earthquake were correlated with estimates of ground-motion intensity at each bridge site (obtained from ShakeMaps) and with bridge properties listed in the Washington State Bridge Inventory. Of the ground-motion parameters considered, the percentage of bridges damaged correlated best with the spectral acceleration at a period of 0.3 s. Bridges constructed before the 1940s, movable bridges, and older trusses were particularly vulnerable. These bridge types were underestimated by the HAZUS procedure, which categorizes movable bridges and older trusse

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Kumar, Prince, Deepak Bandewar, and Sachin Jat. "Analysis of Cable Stayed Bridge and Girder Bridge Considering Seismic Forces and I.R.C. Loading." International Journal for Research in Applied Science and Engineering Technology 10, no. 9 (2022): 967–75. http://dx.doi.org/10.22214/ijraset.2022.46749.

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Abstract: A bridge is a structure which is built over some physical obstacles such as a body of water, valley, road and railway, its purpose is to provide crossing over that obstacle. Numerous bridges are in exist namely Arch Bridge, Girder Bridge, Suspension bridge, Cable stayed Bridge, etc. Design of bridges varies depending on the function of the bridge, the nature of the terrain where the bridge is constructed and anchored, the funds available to build it. Structural analysis is a process to analyze a structural system to predict its responses and behaviour by using physical laws and mathe

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Yang, Zige. "Study on the History and Present Situation of Cable-stayed Bridge Structures in China." Highlights in Science, Engineering and Technology 28 (December 31, 2022): 141–46. http://dx.doi.org/10.54097/hset.v28i.4099.

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With the improvement of force mode, the development of material characteristics and technologies, the Cable-stayed Bridge structures are used more and more widely. In 1975, Yunyang Bridge, the first experimental Cable-stayed Bridge of China, was completed. In the following decades, China has greatly increased the span of bridges and the height of towers. During construction, the materials used to build bridge structures are more diverse and safer. In 2017, the Hong Kong-Zhuhai-Macao Bridge, representing the most advanced bridge-building technology in China at the time, was born. In this paper,

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Hidayat, Irpan. "Analisis Perhitungan Jembatan Gelagar I pada Jembatan Jalan Raya dan Jembatan Kereta Api." ComTech: Computer, Mathematics and Engineering Applications 4, no. 1 (2013): 517. http://dx.doi.org/10.21512/comtech.v4i1.2797.

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The bridge is a means of connecting roads which is disconnected by barriers of the river, valley, sea, road or railway. Classified by functionality, bridges can be divided into highway bridge and railroad bridge. This study discusses whether the use of I-girder with 210 m height can be used on highway bridges and railway bridges. A comparison is done on the analysis of bridge structure calculation of 50 m spans and loads used in both the function of the bridge. For highway bridge, loads are grouped into three, which are self weight girder, additional dead load and live load. The additional dea

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He, Xiaoxue. "Analysis of common diseases, monitoring, and maintenance of cable-stayed bridges." Theoretical and Natural Science 19, no. 1 (2023): 211–21. http://dx.doi.org/10.54254/2753-8818/19/20230553.

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The tide of bridge building has passed. Nowadays, the monitoring and maintenance of bridges is very important for their safety, durability, and applicability, and it is the focus of the worlds attention and research. This paper analyzes the common diseases and maintenance strategies of common cable-stayed bridges and cable-stayed bridges in coastal areas. This paper includes system composition, sensor layout, sensor types, monitoring objects, structural health status evaluation, and daily maintenance, as well as Sutong Bridge, Changmen Grand Bridge, and Ganjiang Grand Bridge of Changgan Passen

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Naser, Ali Fadhil. "Comparative Study of Seismic Design for Different Bridges Structures." Jurnal Kejuruteraan 34, no. 1 (2022): 59–71. http://dx.doi.org/10.17576/jkukm-2022-34(1)-06.

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The main objective of this study is to compare the structural members capacity between different types of bridges structures under seismic load. The results of seismic modal analysis showed that the models of box girder bridge, precast T girder bridge, and U steel girder bridge had the higher values of natural frequency comparing with others bridges structures under seismic load. Pushover analysis in transvers direction showed that bent No. 2 of bridges structures which was located in the middle of bridges superstructure was displaced in transvers direction more than bent No. 1 and bent No. 3.

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Paikun, Amir Hamzah, Selfin Anugrah Amdania, and Shcherbak Petr Nikolaevich. "Analysis of abutment safety factors against landslides on the Cipeundeuy bridge - Sukatani, Indonesia." INTERNATIONAL JOURNAL ENGINEERING AND APPLIED TECHNOLOGY (IJEAT) 4, no. 1 (2021): 1–10. http://dx.doi.org/10.52005/ijeat.v4i1.46.

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Bridges are connecting access between one region and another, and play an important role in transportation to facilitate community economic activities. The river bridge has very steep cliffs, and these cliffs often occur in landslides, therefore this study is very important to determine the safety of the bridge. This study aims to determine the safety of the bridge abutment structure which is the head of the bridge with the function of continuing the load on the bridge foundation. This analysis is limited to only calculating the stability and safety of bridge abutments with reinforced concrete

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Phadatare, Sudiksha, Shruti Patil, Yash Jadhav, Rupali Khairnar, and Prof Sayali Konkane. "Design and Implementation of Real Time Monitoring of Bridge by Using Sensor Technology." International Journal for Research in Applied Science and Engineering Technology 11, no. 3 (2023): 2113–16. http://dx.doi.org/10.22214/ijraset.2023.49602.

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Abstract: Now a day’s bridges are important as per travel aspect since it make passing of river or a ground easier in the travel and transport. But the bridges may collapse anytime due to flood to the river or due to aging and lead to disaster. Hence it is important to monitor the bridge conditions every time. Such type of bridge is dangerous to travel or use. The people who are using the bridge, they may face the unpredictable situations due to damaging of bridges. Hence, continuously monitoring the bridges is necessary for the better health of bridge. In this proposed system, we can see real

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Biliszczuk, Jan, Mikołaj Hojnacki, Maksymilian Grzegorz Janicki, and Anna Machulska. "The bridges of the Panama Canal." Inżynieria i Budownictwo LXXX, no. 7 (2024): 388–94. https://doi.org/10.5604/01.3001.0054.8821.

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The Panama Canal divide the American continent into two, which means that transportation links between the northern and southern parts of the continent are provided by bridges. Currently, there are three road bridges over the canal: – Bridge of the Americas, a steel truss bridge built in 1962, – The Centennial Bridge, a concrete cable-stayed bridge built in 2004, – Atlantic Bridge, a concrete cable-stayed bridge built in 2019. These are innovative and interesting structures, situated in an environment that is aggressive due to corrosion.

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Yermakova, Inna, and Maxim Nechyporenko. "REUSE OF BRIDGE GIRDERS AS BRIDGE SPAN STRUCTURES OF TEMPORARY BRIDGES." Dorogi i mosti 2021, no. 24 (2021): 97–111. http://dx.doi.org/10.36100/dorogimosti2021.24.097.

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Introduction. This article presents the results of study of the quality of girders that were used for the construction of temporary road bridge. In the bridge construction practice there is a need to use girders in the construction of road bridges on local roads that can be reused in temporary bridges construction. It is important when using such structures to determine their reliability for long-term operation. The cost of bridge girders is up to 60% of the cost of a new bridge, so the reuse of utilizedsed girders is economically feasible. Utilized girders can be reused on local roads and tem

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Ge, Ji Ping. "Seismic Performance Analysis of a Continuous Girder Bridge with Precast Segmental Pier." Advanced Materials Research 250-253 (May 2011): 1966–70. http://dx.doi.org/10.4028/www.scientific.net/amr.250-253.1966.

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Based on available research results of precast segmental bridge pier, seismic performance of a continuous girder bridge with precast segmental bridge columns using match-cast dry joints was analyzed with the lumped plastic hinge method verified by experiment, the similarities and differences of seismic performance between the continuous girder bridge with precast segmental bridge columns and that of cast-in-placement reinforced concrete bridge columns were gained. Results show that the maximum displacement response of the continuous girder bridge with precast segmental bridge columns is bigger

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Leal Junior, José Wilson, and Leandro Gomes Domingos. "Economic evaluation of the wooden bridges replacement for steel-reinforced concrete composite bridges in the Balsas-MA rural zones." CONTRIBUCIONES A LAS CIENCIAS SOCIALES 17, no. 2 (2024): e4576. http://dx.doi.org/10.55905/revconv.17n.2-089.

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A river is a natural obstacle in the passage between two points. One way to overcome this obstacle is building a bridge that can be made of rock, wood, steel, concrete, or a combination of these materials. In Balsas, Maranhão’s country town, it is common to use wooden bridges to connect rural communities to each other and to the city’s downtown. However, heavy vehicle traffic has led to the collapse of these bridges, causing isolation and disruption to these communities. The study purpose was to economic evaluation of the wooden bridges replacement for steel-reinforced concrete composite bridg

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Fu, Tao, Kai Wang, Ye Zhou, et al. "Optimal Design Method for Vessel-Bridge Collision Based on Life-Cycle Theory." Advances in Materials Science and Engineering 2022 (July 31, 2022): 1–10. http://dx.doi.org/10.1155/2022/7460796.

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As structures crossing waterways, bridges are obstacles to vessels. Vessel-bridge collisions are inevitable. They not only involve the safety of vessel passage but also seriously affect the safe operation of bridges. Vessel-bridge collisions cause not only huge economic losses and casualties but also severe political and environmental losses. Vessel collision safety of existing and new bridges is one of the key technical problems that engineers and bridge managers must solve. Comprehensive consideration of vessel-bridge collision risk loss and structural performance in the design stage to achi

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Wang, Yelu, Yongjun Zhou, Yuxin Xue, Changwei Yao, Kailong Wang, and Xuchang Luo. "Failure Analysis for Overall Overturning of Concrete Single-Column Pier Bridges Induced by Temperature and Overloaded Vehicles." Materials 17, no. 11 (2024): 2650. http://dx.doi.org/10.3390/ma17112650.

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Several overloaded-induced overturning incidents of girder bridges with single-column piers have occurred in recent years, resulting in significant casualties and economic losses. Temperature, in addition to overloading, may also play a role in exacerbating bridge overturning. To investigate the association between temperature and bridge overturning, an explicit finite element model (EFEM) of a three-span concrete curved continuous bridge considering nonlinearities was developed to simulate overall collapse. The effects of uniform and gradient temperatures on the overall overturning stability

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Zhang, Xiao Zhong, Yong Bing Liu, Wei Xin Hu, and Jing Song Zhu. "Research of Strength of Dongji Reinforced Concrete T-Beam Bridge." Advanced Materials Research 243-249 (May 2011): 2000–2003. http://dx.doi.org/10.4028/www.scientific.net/amr.243-249.2000.

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Based on the investigation and detection of Dongji Bridge, a reinforced concrete (RC) T-beam bridge, the major diseases of the bridge was identified. The disease characteristics and rules are classified, the strength of the bridge was analyzed by finite element technology. Research is expected to provide scientific and rational basis for maintenance and reinforcement of Dongji bridge and same style bridges, and lay a foundation for further research work for RC T-beam bridges.

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