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Journal articles on the topic 'Precast reinforced concrete structures'

Author: Grafiati

Published: 10 March 2023

Last updated: 31 July 2025

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1

Perunov, Aleksandr. "About the choice of the test method to clarify the actual working scheme of the beam." E3S Web of Conferences 431 (2023): 06019. http://dx.doi.org/10.1051/e3sconf/202343106019.

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This article discusses the problem of determining the actual scheme of a precast reinforced concrete frame of a building when performing engineering surveys. The method of connecting precast reinforced concrete structures in industrial buildings with heavy equipment plays an important role in assessing the stress state of building structures. It is not always possible to perform the opening of nodes in the conditions of existing production, since this requires stopping technological processes or dismantling equipment. The article discusses the possibilities of static and dynamic tests for the

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Polák, Aleš. "Experimental Verification of Demountable Precast Column System." Applied Mechanics and Materials 827 (February 2016): 259–62. http://dx.doi.org/10.4028/www.scientific.net/amm.827.259.

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Relocation of existing concrete structures requires full or partial demolition, which consumes a lot of energy and thus has a negative impact on the environment. From environmental point of view, demountable precast structures are sustainable. They allow “recycling” to the level of precast elements and so they save significant amounts of energy and materials. Another advantage of these structures is quick assembly without wet processes. A characteristic component of precast reinforced concrete construction system for multi-storey buildings are demountable joints of load-bearing precast reinfor

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Jagtap, Siddhant Millind, Shailesh Kalidas Rathod, Rohit Umesh Jadhav, et al. "Fibre Mesh in Reinforced Slabs." International Journal for Research in Applied Science and Engineering Technology 10, no. 5 (2022): 3539–40. http://dx.doi.org/10.22214/ijraset.2022.42986.

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Abstract: Fiber Reinforced Concrete is gaining attention as an effective way to improve the performance of concrete. Fibers are currently being specified in tunneling, bridge decks, pavements, loading docks, thin unbonded overlays, concrete pads, and concretes slabs. These applications of fiber reinforced concrete are becoming increasingly popular and are exhibiting excellent performance The usefulness of fiber reinforced concrete in various civil engineering applications is indisputable. Fiber reinforced concrete has so far been successfully used in slabs on grade, architectural panels, preca

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Liu, Hongtao, Qiushi Yan, and Xiuli Du. "Seismic performance comparison between precast beam joints and cast-in-place beam joints." Advances in Structural Engineering 20, no. 9 (2016): 1299–314. http://dx.doi.org/10.1177/1369433216674952.

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Precast reinforced concrete structures are widely used due to many constructional advantages such as faster construction speed, lower construction cost, being environmentally friendly, higher strength, and so on. To study the seismic performance of precast reinforced concrete structures, tests on beam-to-column joints of precast reinforced concrete structures were conducted under low reversed cyclic loading. In total, four joint specimens were produced in this study, including two precast joints and two cast-in-place joints. In addition to the comparison between different types of joints, the

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Nakata, Shinsuke. "Present Situation of Precast Reinforced Concrete Structures." Concrete Journal 32, no. 5 (1994): 5–12. http://dx.doi.org/10.3151/coj1975.32.5_5.

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BOB, Corneliu, Andras LEIDAL, and Liana BOB. "Reinforced Concrete Precast Structures with Rigid Connections." IABSE Congress Report 17, no. 7 (2008): 380–81. http://dx.doi.org/10.2749/222137908796293073.

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Zhao, Dong Qi, Yi Jun Tang, Hui Li, Gui Feng Song, and Feng Ling Guan. "The Application Research of Reinforced Concrete Multi-Ribbed Hollow Composite Slab in the Road Slab Culvert." Advanced Materials Research 368-373 (October 2011): 307–11. http://dx.doi.org/10.4028/www.scientific.net/amr.368-373.307.

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Reinforced concrete cover in the road culvert cover design, in order to facilitate the construction, usually using precast reinforced concrete solid slab, but the overall cost is not low. This article researched a reinforced concrete multi-ribbed hollow composite slab, it based on the theory of reinforced concrete multi-ribbed slab structures, using a precast reinforced concrete ribbed slab as the bottom die, then poured reinforced concrete beams and panels rib ,and them constituted a whole stack of reinforced concrete ribbed hollow slab. This kind of cover, compared with the precast reinforce

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Tho, Vu Dinh, Elena Anatolyevna Korol, Nikolai Ivanovich Vatin, and Hoang Minh Duc. "The Stress–Strain State of Three-Layer Precast Flexural Concrete Enclosure Structures with the Contact Interlayers." Buildings 11, no. 3 (2021): 88. http://dx.doi.org/10.3390/buildings11030088.

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The research object was three-layer reinforced precast concrete enclosure structures. The structures consist of heavy concrete B25 in the external layers and polystyrene concrete B1 in the internal layer. The stress–strain state of precast concrete structures during crack formation was studied by considering the influence of contact interlayers between different types of concretes. Stereoscopic microscopy and scanning electron microscopy were used in the experimental study of multilayer concrete blocks. Samples were made with a varied break time from 30 min to two hours between the previous an

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Joo, Sanghoon. "Structural Performance of Precast Concrete Arch with Reinforced Joint." Journal of the Korean Society of Civil Engineers 34, no. 1 (2014): 29. http://dx.doi.org/10.12652/ksce.2014.34.1.0029.

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Folic, Radomir, Damir Zenunovic, and Nesib Residbegovic. "Strength of connections in precast concrete structures." Facta universitatis - series: Architecture and Civil Engineering 9, no. 2 (2011): 241–59. http://dx.doi.org/10.2298/fuace1102241f.

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The available experimental and numerical results of many studies of behavior of reinforced concrete connections for different stages of loading, up to fracture loading, are presented and analyzed in this paper. The problem of beam-column connection (or plate-wall connection) in prefabricated monolithic structures is emphasized. Fracture mechanisms of RC structures, the theoretical basis for their analysis, and the use of fracture mechanics in RC structures were also considered, as well as the mathematical models of prefabricated connections. In order to formulate an adequate mathematical model

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May, Sebastian, Oliver Steinbock, Harald Michler, and Manfred Curbach. "Precast Slab Structures Made of Carbon Reinforced Concrete." Structures 18 (April 2019): 20–27. http://dx.doi.org/10.1016/j.istruc.2018.11.005.

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12

Konin, D. V. "Stress and shear of steel reinforced floors with prefabricated units and steel beams." Vestnik Tomskogo gosudarstvennogo arkhitekturno-stroitel'nogo universiteta. JOURNAL of Construction and Architecture 25, no. 4 (2023): 98–115. http://dx.doi.org/10.31675/1607-1859-2023-25-4-98-115.

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Steel-reinforced concrete floors with prefabricated reinforced concrete slabs are industrial quickly erectable structures. The use of such structures makes it possible to reduce construction time, save metal, obtain efficient structures without beam projecting up to 20 m for loads produced by buildings and car parks. Codes and foreign norms do not include prefabricated reinforced concrete floor slabs in the operation of combined structures, as designers try to avoid complex connections (welding, bolts) during construction. Of obvious interest is the inclusion of precast slabs in the operation

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Gorino, Andrea, Alessandro P. Fantilli, and Bernardino Chiaia. "Optimization of hybrid reinforcement in precast concrete linings using numerical analysis." Roads and Bridges - Drogi i Mosty 16, no. 4 (2017): 309–23. http://dx.doi.org/10.7409/rabdim.017.020.

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Concrete mixtures reinforced with a combination of steel rebar and fibers, i.e., Hybrid Reinforced Concretes (HRC), are frequently used in segmental precast tunnel linings. As massive cross-sections are usually adopted in these structures, only the minimum reinforcement is necessary to prevent the brittle failure. To study the brittle/ductile behavior of HRC tunnel segments in bending, the flexural responses of Lightly Reinforced Concrete (LRC) and that of Fiber-Reinforced Concrete (FRC) elements are modelled and combined herein. By means of this combination, the minimum reinforcement of HRC s

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Kanchle, Nikhil, Neelam Khushwa, and Nitya Durve. "Precast Concrete Work in Curved Structures." International Journal for Research in Applied Science and Engineering Technology 11, no. 7 (2023): 830–34. http://dx.doi.org/10.22214/ijraset.2023.54708.

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Abstract: Building component producers face additional hurdles as a result of free form architecture with complicated geometries. A number of famous buildings now include geometrically intricate freeform skins and structures.The skins must be decomposed into manufacturable panels and adequate support structures must be provided. This presentation will go over concrete work in curved constructions. A concrete shell, also known as a thin shell concrete structure, is a construction made of a relatively thin shell of concrete that often lacks interior columns and outside buttresses. Concrete shell

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Lathamaheswari, R., R. BalaKeerthana, K. Nandhini, B. Parkavi, and A. Nivedha. "Study on GFRP Reinforced Beams under Flexure." International Journal of Emerging Research in Management and Technology 6, no. 7 (2018): 156. http://dx.doi.org/10.23956/ijermt.v6i7.205.

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Acute shortage of raw materials and deterioration of reinforced concrete structural elements lead to implementation of new substitute materials and innovative technologies. Reinforced Cement Concrete structures are usually reinforced with steel bars which are subjected to corrosion at critical temperature and atmospheric conditions. The structures can also be reinforced with other materials like Fibre Reinforced Polymers (FRP). In this line Fibre Reinforced Polymer based reinforcement replacing conventional steel rod for a precast element of a prefabricated structure is considered. The precast

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Kudzys, Algirdas, Romualdas Kliukas, and Antanas Kudzys. "ON DESIGN FEATURES OF PROPPED AND UNPROPPED HYPERSTATIC STRUCTURES." JOURNAL OF CIVIL ENGINEERING AND MANAGEMENT 13, no. 2 (2007): 123–29. http://dx.doi.org/10.3846/13923730.2007.9636428.

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An effect of structural and technological features on the design methodology of hyperstatic precast reinforced concrete and composite steel‐concrete structures is discussed. Permanent and variable service, snow and wind loads of buildings and their extreme values are analysed. Two loading cases of precast reinforced concrete and composite steel‐concrete continuous and sway frame beams as propped and unpropped members are considered. A redistribution of bending moments for the ultimate limit state of beams is investigated. A limit state verification of hyperstatic beams by the partial factor an

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Noorsuhada, Md Noor, Ibrahim Azmi, Muhamad Bunnori Norazura, Mohd Saman Hamidah, Mat Saliah Soffian Noor, and Shahidan Shahiron. "Fatigue Crack Inspection and Acoustic Emission Characteristics of Precast RC Beam under Repetition Loading." Applied Mechanics and Materials 773-774 (July 2015): 1022–26. http://dx.doi.org/10.4028/www.scientific.net/amm.773-774.1022.

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Fatigue crack of the precast reinforced concrete beam under repetition loading is vital to be examined. Reinforced concrete structures exposed to excessive repetition loading could lead to the failure of the structures. In order to examine the active fatigue crack, the reinforced concrete beams were subjected to three-point repetition maximum loading. Eight phases of maximum fatigue loading with sinusoidal wave, frequency of 1 Hz and 5000 cycles for each phase were performed on the reinforced concrete beams. The inspection was carried out with visual observation of the crack pattern and acoust

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18

Feng, De‐Cheng, Zhun Wang, and Gang Wu. "Progressive collapse performance analysis of precast reinforced concrete structures." Structural Design of Tall and Special Buildings 28, no. 5 (2019): e1588. http://dx.doi.org/10.1002/tal.1588.

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Pang, Rui, Yibo Zhang, Longji Dang, Lanbo Zhang, and Shuting Liang. "Experimental and numerical investigation on the vertical bearing behavior of discrete connected new-type precast reinforced concrete floor system." Advances in Structural Engineering 23, no. 11 (2020): 2276–91. http://dx.doi.org/10.1177/1369433220911141.

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This article proposes a new type of discrete connected precast reinforced concrete diaphragm floor system that consists of precast flat slabs and slab joint connectors. An experimental investigation of discrete connected new-type precast reinforced concrete diaphragm under a vertical distributed static load was conducted, and the effect of slab joint connectors on the load-bearing capacity was evaluated. Then, a finite element analysis of discrete connected new-type precast reinforced concrete diaphragm, precast reinforced concrete floors without slab connectors, and cast-in-situ reinforced co

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20

Shi, Xiaona, Xian Rong, Lin Nan, Lida Wang, and Jianxin Zhang. "A New Steel-Joint Precast Concrete Frame Structure: The Design, Key Construction Techniques, and Building Energy Efficiency." Buildings 12, no. 11 (2022): 1974. http://dx.doi.org/10.3390/buildings12111974.

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Assembled methods play a critical role in the construction of precast concrete structures. However, conventional dry-connections-like sleeve grouting joints in precast concrete structures lagged at a low construction and management efficiency with poor quality control. In this study, a novel steel joint for precast reinforced concrete beam-column components is proposed to improve constructability. New joints transform the assembled method from reinforced concrete members into a steel structure by setting a pre-embedded steel connector at both ends of reinforced concrete beams and columns, show

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Saatcioglu, Murat, Denis Mitchell, René Tinawi, et al. "The August 17, 1999, Kocaeli (Turkey) earthquake damage to structures." Canadian Journal of Civil Engineering 28, no. 4 (2001): 715–37. http://dx.doi.org/10.1139/l01-043.

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The 1975 Turkish code provisions are first reviewed to provide the background for design and detailing of structures prior to the earthquake. The performance of reinforced concrete and masonry structures is described indicating many of the deficiencies in design, detailing, and construction execution. The behaviour of precast concrete structures, steel structures, and industrial facilities is also presented. The provisions of the 1997 Turkish building code are summarized and a description of new construction provides evidence of both excellent and poor construction practice. Some examples of r

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22

MERKULOV, Sergey, and Stanislav ESIPOV. "ADDITIONAL REINFORCEMENT OF CONCRETE AND REINFORCED CONCRETE STRUCTURES WITH COMPOSITE MATERIALS." Expert Theory and Practice, no. 1 (28) (March 5, 2025): 145–49. https://doi.org/10.51608/26867818_2025_1_145.

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Setting the task. The main task to be solved at all stages of the life cycle of buildings and structures is to ensure reliability under specified conditions and operating modes. Increasing the durability of reinforced concrete structures is solved by using non-metallic composite reinforcement. Composite reinforcement is effectively used in the manufacture of precast and monolithic reinforced concrete, as well as in the reinforcement of exploited reinforced concrete structures. The development of the design theory of this class of structures involves experimental and theoretical research. The p

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23

Nosenko, Viktor, and Oleg Krivenko. "Influence of house bearing construction rigidi-ty of precast reinforced concrete on stress-strain state Continuous Flight Auger (CFA) piles foundations." Bases and Foundations, no. 40 (June 4, 2020): 48–57. http://dx.doi.org/10.32347/0475-1132.40.2020.48-57.

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At present, the tendency to build multi-storey residential buildings has become widespread in Ukraine. This is due to a number of reasons: significant increase in land prices in cities, dense urban development and the availability of appropriate equipment for the construction of such structures. One of the most common materials for multi-storey buildings is monolithic reinforced concrete. The main advantage of monolithic structures is the possibility of free spatial planning and the possibility of uniform redistribution of forces in the elements of the frame - the house works as one rigid enti

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Koyankin, A. A., and V. M. Mitasov. "Stressstrain state of cast-in-place and precast structure with loaded cast-in-place element." Vestnik Tomskogo gosudarstvennogo arkhitekturno-stroitel'nogo universiteta. JOURNAL of Construction and Architecture 23, no. 3 (2021): 129–42. http://dx.doi.org/10.31675/1607-1859-2021-23-3-129-142.

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The paper presents the strength analysis of cast-in-place and precast structures in accordance with regulatory documents, which require clarifications, since the properties of such structures distinguish them from conventional reinforced concrete structures. These properties include the beginning of the deformation process, ultimate strain, physical properties, and others. The strength analysis of cast-in-place and precast structure is conducted with regard to these properties.The proposed analysis is based on the load-bearing capacity exhaustion of deformed concrete or reinforcement and allow

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Murtazin, R., K. Mukhamadeev, and L. Sabitov. "RESEARCH ON PRECAST REINFORCED CONCRETE FRAME SYSTEMS WITH FLAT CEILING." Bulletin of Belgorod State Technological University named after. V. G. Shukhov 10, no. 1 (2024): 128–37. https://doi.org/10.34031/2071-7318-2024-10-1-128-137.

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The paper gives a brief review of existing load-bearing frame systems with a flat bottom edge of the slab, performed using prefabricated reinforced concrete products. The basic provisions and results of field testing of floor elements of the prefabricated reinforced concrete load-bearing frame, which is not widely spread in the Russian Federation, according to patent No. 132814 «Prefabricated Reinforced Concrete Frame» are also described. Research on the existing load-bearing systems with flat bottom edge of the slab was carried out by studying the patent documentation available in the All-Rus

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You, Young-Jun, Hyeong-Yeol Kim, Gum-Sung Ryu, Kyung-Taek Koh, Gi-Hong Ahn, and Se-Hoon Kang. "Strengthening of Concrete Element with Precast Textile Reinforced Concrete Panel and Grouting Material." Materials 13, no. 17 (2020): 3856. http://dx.doi.org/10.3390/ma13173856.

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Textile reinforced concrete (TRC) has widely been used for strengthening work for deteriorated reinforced concrete (RC) structures. The structural strengthening often requires accelerated construction with the aid of precast or prefabricated elements. This study presents an innovative method to strengthen an RC slab-type element in flexure using a precast panel made of carbon TRC. A total of five RC slabs were fabricated to examine the flexural strengthening effect. Two of them were strengthened with the precast panel and grouting material and another set of two slabs was additionally strength

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Yang, Jun, Zhaoming Yuan, Jie Liu, and Shuqi Yu. "Study on Lifetime Performance Evaluation of a Precast Prestressed Concrete Frame in Chloride Environments." Materials 16, no. 20 (2023): 6666. http://dx.doi.org/10.3390/ma16206666.

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This study established a comprehensive framework for evaluating the lifetime performance of precast prestressed concrete frames exposed to chloride environments. The proposed analytical framework enabled a scientifically grounded and rational assessment of both the service life and residual load-carrying capacity of precast prestressed concrete frames in chloride environments. It further served as the foundational basis for making informed decisions regarding the repair and maintenance of pertinent structures. Based on Fick’s second law, this evaluation framework established the probability di

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Bogdan, Hauşi Sorin. "Issues Regarding the Appropriateness of Using Precast Reinforced Concrete Frame Structures Compared to Monolithic Reinforced Concrete Frame Structures, in Office Buildings and Residential Buildings." Bulletin of the Polytechnic Institute of Iași. Construction. Architecture Section 67, no. 3 (2022): 35–50. http://dx.doi.org/10.2478/bipca-2021-0023.

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Abstract Given the current context at national and European level in terms of reducing skilled labour force in constructions, as well as the high level of density and traffic in large cities, there is an increasing emphasis on the possibility of shortening the duration of building the structural frames on site, reducing the number of workers or even reducing the level of noise pollution. Thus, the introduction of precast technologies in the case of office buildings and residential buildings, with multi-storey frame structure, is becoming an increasingly pressing and topical issue. The purpose

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Mukhamediev, T. A., and S. A. Zenin. "New amendment to the Code of Practice on the design of fiber-reinforced concrete structures with non-steel fibers." Bulletin of Science and Research Center of Construction 36, no. 1 (2023): 51–58. http://dx.doi.org/10.37538/2224-9494-2023-1(36)-51-58.

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Introduction. The acting version of the Code of Practice on the design of fiber-reinforced concrete structures with non-steel fibers SP 297.1325800.2017 “Fiber-reinforced concrete structures and precast products with non-steel fibers. Design rules” contain no instructions for the strength calculation of circular cross-sections with and without reinforcement under the action of bending moments and longitudinal forces. In addition, the current version provides no instructions for determining the subclass index of fiber-reinforced concrete with non-steel fibers using the residual axial tensile st

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Tamrazyan, Ashot, and Arman Minasyan. "The influence of depth of tensile concrete deterioration on the load bearing strength and deflections of corrosion-damaged floor slabs." MATEC Web of Conferences 251 (2018): 02012. http://dx.doi.org/10.1051/matecconf/201825102012.

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The paper considers the change of load-bearing strength and deflections of corrosion-damaged precast reinforced concrete floor slabs in the conditions of cyclic freezing-thawing in full-scale climatic conditions. The aim of the study is to determine the influence of the depth of tensile concrete deterioration on the change in load-bearing strength and deflections. Corrosion-damaged precast reinforced concrete floor slabs were selected and experimental investigation was performed. Based on the results of the study, the influence of the depth of deterioration of tensile zone of concrete on the l

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SOKOLOV, Boris, Vitaly TITAEV, and Dmitry PASKHIN. "PRECAST SHELLS MADE OF UNITS BENT DURING FORMING." Bulletin of Science and Research Center “Stroitelstvo”, no. 3 (30) (August 30, 2021): 66–77. http://dx.doi.org/10.37538/2224-9494-2021-3(30)-66-77.

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In construction, thin-walled reinforced concrete spatial structures are used both for unique roofs of large-span buildings and for mass buildings of the pavilion type and small architectural forms. The most serious obstacle to the widespread application of economical thin-walled reinforced concrete structures is the shortcomings of the technology used for the manufacture and installation of prefabricated shell elements. The method of bending just formed flat flexible plates to give them a curved shape is one of the most pr

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Sangeetha, P., and M. Shanmugapriya. "Prediction of mechanical strength of polypropylene fibre reinforced concrete using artificial neural network." Gradjevinski materijali i konstrukcije 63, no. 4 (2020): 79–86. http://dx.doi.org/10.5937/grmk2004079s.

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The usefulness of fibre reinforced concrete (FRC) in various civil engineering applications is indisputable. Fibre reinforced concrete has been successfully used so far in construction of structures like bridges, industrial structures, concrete, architectural panels, precast products, offshore structures and many other applications. This paper presents the study on the mechanical properties of the polypropylene fibre reinforced concrete. The parameters varied in the study include volume of fibre (0%, 0.5%, 1.0%, 1.5% & 2.0%) and the curing period (7 days and 14 days). From the study it is

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Kakharov, Zaytzhan Vasidovich, and Nodirbek Bakhtiyor coal Kodirov. "ENERGY SAVINGS IN PRODUCTION PRECASTED CONCRETE." Chronos 6, no. 10(60) (2021): 13–16. http://dx.doi.org/10.52013/2658-7556-60-10-3.

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This article discusses the problems of energy savings at enterprises for the production of precast concrete. The rational consumption of energy in the production of prefabricated reinforced concrete is considered, the costs of energy spent on the production of cement and reinforcement are taken into account, excluding excessive consumption of fuel, which leads to energy savings. To save energy resources, a bench technology for manufacturing prefabricated reinforced concrete structures was considered at the enterprises.

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Holý, Milan, and Lukáš Vráblík. "The Timber-Precast UHPC Composite Connection." Solid State Phenomena 272 (February 2018): 21–27. http://dx.doi.org/10.4028/www.scientific.net/ssp.272.21.

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This paper deals with the connection of timber beams and precast concrete slabs. The connection of timber and concrete has many advantages associated with the efficient use of both materials, not only in terms of their stress. Timber is a natural renewable material. It can be achieved some savings of volume of the concrete by its application and thereby also reducing of the environmental burden. By the combining of the timber and ultra-high performance concrete (UHPC), it can be designed very subtle, bearable, aesthetic and durable structures. The conventional timber-concrete composite structu

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Lindner, Marco, Konrad Vanselow, Sandra Gelbrich, and Lothar Kroll. "Fibre-reinforced polymer stirrup for reinforcing concrete structures." Technologies for Lightweight Structures (TLS) 3, no. 1 (2020): 17–24. http://dx.doi.org/10.21935/tls.v3i1.117.

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Fibre-plastic composites offer an interesting alternative to concrete reinforcement. In order to expandthe application spectrum of reinforcing elements in fibre composite construction, a new steel-free bracingsystem with reduced radii of curvature was developed. An improvement in load carrying capacity couldbe proven in extensive investigations based on international testing methods and verified by practicaltests. With the help of newly reinforced precast concrete elements from the area of waterways and trafficroutes, a high potential for lightweight construction and resource efficiency can be

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Mohammad, Arastu, and Khalid Moin Prof. "Study of Progressive Collapse of Precast Steel Reinforced Concrete Building." International Journal of Recent Technology and Engineering (IJRTE) 12, no. 1 (2023): 81–94. https://doi.org/10.35940/ijrte.A7617.0512123.

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<strong>Abstract:</strong> Progressive collapse starts when any load-carrying elements of the building collapse during extreme loading, such as earthquakes, blasts, or fire. The Precast Steel Reinforced Concrete (PSRC) buildings comprise of precast RCC columns and steel girders. These structural elements are connected to form a moment-resisting frame and are susceptible to progressive collapse. However, this structural system has the advantage of inherent stiffness and damping during lateral loads and is also known for its construction efficiency, lightweight and low cost. Earlier investigatio

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Hery, Kristiyanto, Triwiyono Andreas, Muslikh, and Saputra Ashar. "Beam-to-Beam Connection of Precast Concrete Structures: State of the Art." MATEC Web of Conferences 258 (2019): 04002. http://dx.doi.org/10.1051/matecconf/201925804002.

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The use of precast concrete is known to improve productivity, quality control, and cost efficiency in reinforced concrete structure. The Connection is the most important aspect of precast concrete structures. The connection transfers force between the precast components, determine strength, stiffness, and ductility of the whole structure. Providing joint in the beam-column connection region always cause difficulties during the erection stage. Relocation of the connection at a certain distance from the column to the beam span is an alternative solution that creates the beam-to-beam connection.

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Elvira, Elvira. "UTILIZING FIBER MESH AND NYLON ROPE AS NON-STEEL REINFORCEMENT FOR SANDWICH CONCRETE PLATE PRECAST IN COASTAL AREA STRUCTURES." Jurnal Teknik Sipil 24, no. 2 (2024): 964. http://dx.doi.org/10.26418/jts.v24i2.79724.

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Reinforced concrete, a popular construction choice, is often selected due to the limited availability of materials like wood and increased familiarity with concrete. However, coastal structures using steel bars in reinforced concrete usually face corrosion issues. Corrosion can be mitigated by increasing concrete compressive strength and enlarging the concrete cover to protect the steel from saltwater. These measures are challenging for small structures due to the small dimensions of columns, beams, and plates, making thick concrete covers difficult. Additionally, small structures are often bu

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Arastu, Mohammad, and Prof Khalid Moin. "Study of Progressive Collapse of Precast Steel Reinforced Concrete Building." International Journal of Recent Technology and Engineering (IJRTE) 12, no. 1 (2023): 81–94. http://dx.doi.org/10.35940/ijrte.a7617.0512123.

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Progressive collapse starts when any load-carrying elements of the building collapse during extreme loading, such as earthquakes, blasts, or fire. The Precast Steel Reinforced Concrete (PSRC) buildings comprise of precast RCC columns and steel girders. These structural elements are connected to form a moment-resisting frame and are susceptible to progressive collapse. However, this structural system has the advantage of inherent stiffness and damping during lateral loads and is also known for its construction efficiency, lightweight and low cost. Earlier investigations have shown PSRC systems

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Prof.Eshwaraj, Dr. Vinod B R, Dr. Ananthayya M B, and Prof. Gowtham B. "Precast Concrete Construction Technology." International Research Journal on Advanced Science Hub 7, no. 02 (2025): 70–78. https://doi.org/10.47392/irjash.2025.009.

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Multi-storey building would be the greater part influenced by quake constrains to seismic prone areas. The major concern in the design of the multi-Storey building is the structure to have enough lateral stability to resist lateral forces buckling to control lateral drift and displacement of the building. The application of the shear wall system in Reinforcement concrete (RC) building has been widely used to minimize seismic consequences. Besides, the building with concentrated steel bracing system is used for the building. Both of the system has significance of the structural performance. Alt

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Tang, Baijian, Jiawei Wang, Huiyuan Shi, Zhiyuan Xia, Yongjie Zhang, and Li Chen. "Numerical Simulation Methodology for Prefabricated Shear Walls Considering Stochastic Defects in Grouting Materials." Buildings 12, no. 11 (2022): 1859. http://dx.doi.org/10.3390/buildings12111859.

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The most used connection form for reinforced steel bars is the grouting sleeve using cement-based grouting materials. Hence, the quality of the grouting sleeve connection determines whether the performance of a precast concrete structure is equivalent to that of a cast in situ concrete structure. However, several existing reasons, namely, insufficient grouting cement or poor construction controls and even stochastic bubble holes, lead to inevitable grouting defects. The behavior of precast concrete structures is affected dramatically. Considering the cost and efficiency of the analysis of prec

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Poloz, Maxim A., Nikolay V. Frolov, Andrey V. Shevchenko, and Jan Jimei. "Analysis of Prestressed Bent Precast-Cast-In-Situ Structures in Vlasov-Mileykovsky Method with Physical Non-Linearity of Material." Materials Science Forum 974 (December 2019): 601–7. http://dx.doi.org/10.4028/www.scientific.net/msf.974.601.

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Precast reinforced concrete structures with and without reinforcement pre-stressing are used both as newly designed independent ones and are the result of work to strengthen the existing structures by increasing the section. In both cases, the cross section of such elements is considered as a two-layer section, and the resulting composite element works under load under conditions distributed between the layers of internal forces, the mechanism and actual distribution of which depends on the physical and mechanical characteristics, the design scheme and the layers contact interaction parameters

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KAPRIELOV, Simon, Andrey SHEYNFELD, Igor ARZUMANOV, and Igor CHILIN. "NEW NATIONAL STANDARD FOR SELF-COMPACTING CONCRETE MIXES." Bulletin of Science and Research Center “Stroitelstvo”, no. 3 (30) (August 30, 2021): 30–40. http://dx.doi.org/10.37538/2224-9494-2021-3(30)-30-40.

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The information about the new national standard GOST R «Self-compacting concrete mixtures. Specifications», developed by the «Research Institute for Concrete and Reinforced Concrete» named after A.A. Gvozdev, of JSC «Research Center of Construction», is presented. The standard applies to ready-to-use selfcompacting concrete mixtures of heavyweight, fine-grained, light-weight and reactive powder concretes, as well as fiber reinforced concretes, for the production of monolithic or precast concrete structures and products, th

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Koyankin, Alexandr, and Valeriy Mitasov. "Assessment of structural reliability of precast concrete buildings." MATEC Web of Conferences 143 (2018): 01001. http://dx.doi.org/10.1051/matecconf/201814301001.

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Precast housing construction is currently being under rapid development, however, reliability of building structures made from precast reinforced concrete cannot be assessed rationally due to insufficient research data on that subject. In this regard, experimental and numerical studies were conducted to assess structural reliability of precast buildings as described in the given paper. Experimental studies of full-scale and model samples were conducted; numerical studies were held based on finite element models using “Lira” software. The objects under study included fragment of flooring of a b

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FEDOROVA, N. V., S. YU SAVIN, V. I. KOLCHUNOV, V. S. MOSKOVTSEVA, and M. A. AMELINA. "BUILDING STRUCTURAL SYSTEM MADE OF INDUSTRIAL FRAME-PANEL ELEMENTS." Building and reconstruction 107, no. 3 (2023): 70–81. http://dx.doi.org/10.33979/2073-7416-2023-107-3-70-81.

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The paper presents a new structural solution of the precast-monolithic frame for prefabricated residential and civil buildings of various storeys manufactured from prefabricated industrial reinforced concrete elements. The precast frame structures include L-shaped and inverted U-shaped precast elements, installed in the longitudinal and transverse directions and forming a frame, hollow-core slabs and bracing perforated beams of the outer contour, on which fencing non-bearing wall structures are supported within each storey. The computational model of the precast-monolithic building frame was d

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Kolchunov, Vitaly I., Natalia V. Fedorova, Sergei Y. Savin, and Pavel A. Kaydas. "Progressive Collapse Behavior of a Precast Reinforced Concrete Frame System with Layered Beams." Buildings 14, no. 6 (2024): 1776. http://dx.doi.org/10.3390/buildings14061776.

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A possible way to improve the structural safety and robustness of precast building structures is to develop effective precast frame systems with layered beams, which combine prefabricated parts with cast-in situ ordinary concrete, high-performance concrete, fiber concrete, or FRP. The paper provides a new type of precast reinforced concrete frame system with layered beams for rapidly erected multi-story buildings resistant to accidental actions. Using a combination of the variational method and two-level design schemes, a simplified analytical model has been developed for structural analysis o

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Yan, Qiushi, Bowen Sun, Xuemei Liu, and Jun Wu. "The effect of assembling location on the performance of precast concrete beam under impact load." Advances in Structural Engineering 21, no. 8 (2017): 1211–22. http://dx.doi.org/10.1177/1369433217737119.

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With incorporation of assembling joints, precast concrete beams could behave very differently in resisting both static and dynamic loads in comparison to conventional reinforced concrete beams. With no research available on the dynamic behavior of precast concrete beams under impact load, a combined experimental and numerical study is conducted to investigate the dynamic response of precast concrete beams under impact load. The results were also compared with reinforced concrete beams. Four groups of concrete beams were tested with all beams designed with the same reinforcement, but different

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Koh, Taehoon, and Moochul Shin. "Field Tests on Eco-Friendly Railway Precast Concrete Slab." Applied Sciences 10, no. 12 (2020): 4140. http://dx.doi.org/10.3390/app10124140.

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This study focuses on evaluating the field performance of a newly developed eco-friendly precast concrete slab track structure for railway/subway systems in Seoul, South Korea. Although Ballasted railway track structures are one of the most common track structures in the railway industry, they have some drawbacks including higher maintenance cost, un-uniform supports, and a high level of noise and vibration. However, a ballastless (slab-based) track structure system requires less maintenance and uniform support conditions, as well as several ballastless structure systems developed for high-spe

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Toshin, Dmitry S., and Dmitry A. Dolgopolov. "Strength, stiffness and crack resistance of a lightweight slab structure model with spherical void formers." Urban construction and architecture 13, no. 1 (2023): 10–16. http://dx.doi.org/10.17673/vestnik.2023.01.02.

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Precast concrete has been used for many decades with optimized consumption of concrete and reinforcement. The use of monolithic reinforced concrete in the Russian Federation cannot be called balanced in terms of its material consumption. One of the design ideas for creating lightweight slab reinforced concrete structures in monolithic construction is the BubbleDeck technology. Spherical bushings are located in places of the least stresses in the structure, which leads to a significant reduction in the own weight. The article presents the results of assessing the strength, stiffness and crack r

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Kim, Seungho, Dong-Eun Lee, Yonggu Kim, and Sangyong Kim. "Development and Application of Precast Concrete Double Wall System to Improve Productivity of Retaining Wall Construction." Sustainability 12, no. 8 (2020): 3454. http://dx.doi.org/10.3390/su12083454.

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The construction of most apartment underground parking lots utilizes reinforced concrete (RC) structures composed mainly of rebar work and formwork. RC structures lower construction efficiency and significantly delay the construction because they require a large number of temporary materials and wooden formwork. In this study, a precast concrete double wall (PCDW) system was developed to address the existing problems of RC structures and to improve the productivity of retaining wall construction. PCDW is a precast concrete (PC) wall in which two thin concrete panels are connected parallel to e

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