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Journal articles on the topic 'Weldment under Structural Impact Load'

Author: Grafiati

Published: 7 June 2025

Last updated: 2 August 2025

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1

Thiago, da Silva Machado, and Guerra Machado Ivan. "Fillet Welds on ASTM A36 Steel Using AWS ERNi-1 Electrode Subjected to "Out-of-Plane" Structural Impact Loads." International Journal of Advances in Engineering and Technology 17, no. 5 (2024): 460–72. https://doi.org/10.5281/zenodo.14172931.

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<em>There is a growing interest in the behavior of weldments under extreme loading conditions, such as structural impact loads. This is partly because most Codes and standards for designing welded joints are usually based on tests conducted under quasi-static or fatigue loading conditions. The primary aim of this study was to investigate the behavior of GMAW fillet welds on ASTM A36 structural steel using a high ductility electrode (AWS ERNi-1). Fillet welds were made between two sides of equal length of a very thick rectangular plate and a base plate of the same steel. Each pair of weld beads

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2

Kim, Myung Hyun, Chung In Ha, Sung Won Kang, Jeong Hwan Kim, and Jae Myung Lee. "A Comparative Study on the Fatigue Evaluation for Weldments under Out-of Plane Bending Load Using Structural Stress and Hot Spot Stress." Key Engineering Materials 326-328 (December 2006): 995–98. http://dx.doi.org/10.4028/www.scientific.net/kem.326-328.995.

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Fatigue strength assessments with two types of load carrying fillet weldment under out-of-plane bending load have been carried out by using both hot spot stress and structural stress methods. Basis for the derivation of structural stress method is discussed in detail. Finite element analyses using shell elements models have been performed for the fatigue strength assessment of weldments. As a result of the fatigue strength evaluation for load carrying transverse fillet weldment, hot spot stress method is found to be consistent with structural stress method as well as measurement. Hot spot stre

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3

Kim, Myung Hyun, Sung Won Kang, Chung In Ha, Jae Myung Lee, Jeong Hwan Kim, and Sung Soo Na. "Fatigue Strength Evaluation of Load-Carrying Fillet Weldments under Out-of-Plane Bending Load Using Structural Stress Method." Key Engineering Materials 353-358 (September 2007): 2069–72. http://dx.doi.org/10.4028/www.scientific.net/kem.353-358.2069.

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Two types of load carrying fillet weldment, which are typical weld joints in ship structures, were examined under out-of-plane bending load by using structural stress approach. Finite element analyses using both solid and shell elements models have been performed for the assessment of fatigue strength. Basis for the derivation of structural stress method is discussed in detail. The calculated structural stress values for the fatigue strength evaluation of load carrying fillet weldments are independent of mesh size. In this study, drawbacks and doubts associated with applying the structural met

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4

Sandstro¨m, R., and S. T. Tu. "The Effect of Multiaxiality on the Evaluation of Weldment Strength Reduction Factors in High-Temperature Creep." Journal of Pressure Vessel Technology 116, no. 1 (1994): 76–80. http://dx.doi.org/10.1115/1.2929561.

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The conventional way to define the weldment creep strength reduction factor is usually based on uniaxial creep data of weld metals and parent metals. In order to take the multiaxial effect into consideration, this paper has defined a structural transfer function which can be evaluated from general creep stress analysis. An analytical model is then proposed in the light of the function. Two numerical examples of typical weld properties show that the transfer function has a load-independent feature, which allows one to obtain multiaxial stress components in a weldment through minimal computation

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5

Hao, Liangjun, Weili Gong, Manchao He, Yanqi Song, and Jiong Wang. "Dynamic Model and Mechanical Properties of the Two Parallel-Connected CRLD Bolts Verified with the Impact Tensile Test." Mathematical Problems in Engineering 2018 (October 4, 2018): 1–17. http://dx.doi.org/10.1155/2018/1423613.

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Dynamic model was theoretically established for the two parallel-connected constant-resistance-large-deformation (CRLD) bolts, and the theoretical results were experimentally verified with impact tensile tests on the CRLD bolts samples. The dynamic responses of the double CRLD bolts were investigated under the impact loads with different intensities. The theoretical analyses showed that (1) under relatively small loading the CRLD bolts deform elastically and the deformation finally returns to zero and (2) under the high impact load, including the stable impact load and unstable impact load, th

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6

Koenig, Ch R., D. H. Mueller, J. Mueller, and Mircea Calomfirescu. "Fibre-Reinforced Polymers under Impact Load." Key Engineering Materials 326-328 (December 2006): 1563–68. http://dx.doi.org/10.4028/www.scientific.net/kem.326-328.1563.

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Structural failure of fibre-reinforced polymers (FRP) caused by impact is an important factor in product development for the aircraft industry. Therefore it is necessary to obtain knowledge of the mechanisms and of the material loading during and shortly after an impact load. On account of this a Finite-Element-Model was developed with the goal to deduce design rules for impact tolerant composite materials. To verify and validate the Finite-Element-Model it is essential to have information of the state of stress on the surface of the FRP shortly after the impact. An impact test device was deve

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7

Bedon, Chiara, Roman Kalamar, and Martina Eliášová. "Glass Columns under Impact - Experimental and Numerical Analyses." Key Engineering Materials 755 (September 2017): 82–89. http://dx.doi.org/10.4028/www.scientific.net/kem.755.82.

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Compared to traditional construction materials, structural glass members subjected to main compression are relatively unusual in buildings, despite a substantially high material compressive strength. The major limit for the use of glass columns is in fact represented by an overall residual load-bearing capacity highly affected by the tensile brittle fracture of glass. An optimal and fail-safe design approach, in this regard, should take care of a multitude of geometrical and mechanical aspects, including boundary details and possible defects, as well as accidental loading scenarios. Aiming to

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8

Abay, Abreha, and Temesgen Wondimu. "Numerical Investigation of Bundled RC Column under Impact Load." Advances in Civil Engineering 2021 (August 23, 2021): 1–18. http://dx.doi.org/10.1155/2021/5587576.

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Dynamic impact load has an extensive application area in civil engineering, including highway, military, and marine structures. Many researchers have studied the performance of reinforced concrete (RC) columns under impact load. However, very limited work has been conducted on the effect of bundle reinforced concrete (BRC) columns subjected to lateral impact load. In this study, to examine the behavior of RC columns under impact load, numerical simulations of one with normal reinforcement distribution and three different bundles of reinforced concrete column specimens have been conducted using

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9

Luo, Caisong, Fengxuan Wang, Huayan Chen, et al. "Castellated steel beams under impact load." Journal of Constructional Steel Research 196 (September 2022): 107394. http://dx.doi.org/10.1016/j.jcsr.2022.107394.

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10

Korepanov, V. V., T. O. Korepanova, and R. V. Tsvetkov. "The impact of bridge crossing span damage under moving load." Diagnostics, Resource and Mechanics of materials and structures, no. 2 (April 2023): 65–74. http://dx.doi.org/10.17804/2410-9908.2023.2.065-074.

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The structure of the bridge crossing span structure is simulated in order to determine the most informative parameters, which need to be measured in the process of monitoring system operation. To assess the influence of structural component integrity on the static deflections and dynamic response, damages were introduced into the model, which were simulated by removal of a part of the structural components. On the basis of a numerical model of calculating a span structure under static and dynamic moving load, it is shown how increasing damage changes deflection and natural frequencies, which c

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11

Pei, Jiangning, Shuai Dong, Xinzhi Wang, Yongqian Wang, Shengbao Wang, and Fulin Su. "Study on Tensile Properties of Q235B / Q345qE Dissimilar Steel T‐joints." ce/papers 8, no. 2 (2025): 160–71. https://doi.org/10.1002/cepa.3111.

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AbstractAs a key component of steel structure bridges, the performance of welded joints directly affects the safety and reliability of the whole structure. Especially under complex load conditions, welded joints are easy to become the leading area of structural failure. Therefore, it is necessary to simulate the tensile fracture of welded joints, which is an important means to ensure the safety and reliability of the structure. The T‐joint is more complex and representative than the butt joint in the manufacturing process. In this study, the finite element simulation of welding was carried out

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12

Xie, Zhi Ying, Ji Ke Tan, Hui Yang, and Jin Yu Pan. "Research on the Characteristics of Steel Frame Node under Explosive and Impact Load." Advanced Materials Research 779-780 (September 2013): 1188–93. http://dx.doi.org/10.4028/www.scientific.net/amr.779-780.1188.

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With the characteristics of huge energy,short acting time and large destructiveness, Explosive and Impact Load leads a large punching force towards construction units. Once happened, it can cause serious of damaging effects. Therefore,the explosion protection performance of construction is being more and more concerned[1].The large finite element analysis software ABAQUS is being used to deal with numerical simulation of cross steel frame node, to analyses the response of the steel frame node and to discusses different steel material parameters on the influence of the nodes dynamic response un

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13

Zeng, Qingliang, Zhaoji Li, Lirong Wan, Dejian Ma, and Jiantao Wang. "Research on Dynamic Characteristics of Canopy and Column of Hydraulic Support under Impact Load." Energies 15, no. 13 (2022): 4638. http://dx.doi.org/10.3390/en15134638.

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In the process of coal mining, the canopy and column play an important role in the safety support of hydraulic support. However, due to the complex and changeable coal seam conditions, the hydraulic support is significantly affected by the impact load. This paper aims to reveal the dynamic characteristics of canopy and column under impact load. Firstly, the dynamic model of hydraulic support is established, and the impact response of each hinge point of the canopy is analyzed. Secondly, based on the fluid–structure interaction (FSI) theory, the two-way FSI model of the column is established, a

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14

Yılmaz, Tolga, and Hasan Selim Şengel. "Numerical evaluation of reinforced concrete slabs with fixed support under impact load." Challenge Journal of Structural Mechanics 8, no. 3 (2022): 122. http://dx.doi.org/10.20528/cjsmec.2022.03.005.

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Reinforced concrete (RC) structural members may be subjected to impact load besides quasi-static load or other dynamic loads like earthquake and wind loads in their service periods. Many research emphasized that although impact load acts on structural members for a short time, it caused considerable damage to these members or even collapses the whole structure. Thus, it becomes crucial to consider and accurately evaluate the impact load effect in the design process. The present study intends to introduce a finite element model (FEM) verified with the test data for the accurate evaluation of lo

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15

Karteek, Navuri, Kasi V. Rao Pothamsetty, K. Ravi Prakash Babu, and D. Mojeshwara Rao. "Structural Analysis of Motorcycle Alloy Wheel." E3S Web of Conferences 309 (2021): 01158. http://dx.doi.org/10.1051/e3sconf/202130901158.

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Alloy wheels in the motor cycle play major role to carry the load over the spoke wheels. The shape and orientation of the spokes are responsible for withstand the loads which are acting on the alloy wheel rim and hub bearing surface. These alloy wheel spokes are subjected to different types of loads i.e., radial loads, impact load, bending load, torsion load and maximum deflection load. So it is necessary to study the response of the wheel under these types of loads before the product going into the market. In the present article 4 models of motor cycle alloy wheel are modeled based on the dim

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16

Gao, Wei, and Bochen Zhang. "Impact Load Identification with Uniform Noise Based on Forward-backward Splitting Algorithm." Journal of Physics: Conference Series 2557, no. 1 (2023): 012053. http://dx.doi.org/10.1088/1742-6596/2557/1/012053.

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Abstract In this paper, the forward-backward splitting method is introduced for the first time to solve the impact load identification problem under the condition of uniform noise in the field of structural dynamics. In the process of using this method to solve the problem of impact load identification, firstly, the load identification model is established. Then, the model is transformed into an optimization problem with infinite norm constraints by the maximum posterior estimation, and then the forward-backward splitting method is used to solve the optimization problem. The rationality and ef

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17

Zeng, Ke Hao, Run Hua Guo, and Hong Xue Li. "Structural Response Analysis of Highways under Heavy Loads." Advanced Materials Research 723 (August 2013): 204–11. http://dx.doi.org/10.4028/www.scientific.net/amr.723.204.

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As China's economic development, substantial growth in traffic, the importance of subgrade in road construction is escalated. Under the vehicle load, subgrade deformation will continue to accumulate and ultimately lead to subgrade permanent deformation. Excessive permanent deformation of subgrade soil will cause enormous economic losses, especially in rutting deformation, and have a direct impact on road performance in safety and comfort. Meanwhile, permanent deformation of subgrade will affect the structural performance of pavement, causing the other forms of damage. For example, the emergenc

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18

Ibrahim, R. A. "Overview of Structural Life Assessment and Reliability, Part V: Joints and Weldments." Journal of Ship Production and Design 32, no. 01 (2016): 1–20. http://dx.doi.org/10.5957/jspd.2016.32.1.1.

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Structural life assessment periodically evaluates the state and condition of a structural system and provides recommendations for possible maintenance actions or the end of structural service life. It is a diversified field and relies on the theories of fracture mechanics, fatigue damage process, probability of failure, and reliability. With reference to naval ship structures, their life assessment is not only governed by the theory of fracture mechanics and fatigue damage process, but by other factors such as corrosion, grounding, and sudden collision. The purpose of this series of review art

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19

Sugimoto, Masakazu, Kanako Koizumi, Takeshi Arita, and Toshiyuki Horiguchi. "Experimental Study on Structural Behaviour of Steel Wire Mesh under Impact Loading." E3S Web of Conferences 415 (2023): 06017. http://dx.doi.org/10.1051/e3sconf/202341506017.

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In view of application to debris flow/rockfall barrier system, several types of steel wire mesh were selected to verify their basic behaviour under impact load of free fall weight at the controlled testing environment at an in-house testing facility capable of dropping a heavy weight on approximately 1-meter square panel made of such steel wire mesh material. Out of the 3 types of wire mesh tested, high-performance chain link endured the highest impact load energy, while newly developed wire mesh showed a high potential of effectively absorbing the impact energy by its plastic deformation alon

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20

Hering, Marcus, Franz Bracklow, Silke Scheerer, and Manfred Curbach. "Reinforced Concrete Plates under Impact Load—Damage Quantification." Materials 13, no. 20 (2020): 4554. http://dx.doi.org/10.3390/ma13204554.

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A large number of impact experiments have been carried out at the Technische Universität Dresden in recent years in several research projects. The focus was on reinforced concrete plates on the one hand and on subsequently strengthened reinforced concrete plates on the other hand. Based on these investigations, two fundamental tasks arose: (1) finding an objective description of the damage of components made of steel reinforced concrete that had previously been subjected to an impact load and (2) quantification of the effect of a subsequently applied strengthening layer. In this paper we will

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21

Dessalegn, Melaknesh, and Temesgen Wondimu. "Performance of Steel Fiber-Reinforced Concrete Pier under Impact Load." Advances in Civil Engineering 2022 (May 28, 2022): 1–13. http://dx.doi.org/10.1155/2022/1868617.

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Vehicular impact on bridge piers is one of the leading causes of bridge failure. Due to the increase in vehicle-pier collisions, many researchers have studied the performance of RC bridge piers under vehicle collisions. Adding steel fiber is an alternative way to improve the impact resistance of concrete structures and enhance their capacity for energy absorption. However, a study on the performance of piers with steel fiber-reinforced concrete under impact load is limited. This study examines the performance of steel fiber-reinforced concrete (SFRC) bridge piers subjected to impact loading. T

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22

Zhang, Qian, Wen-yu Wang, Song-song Bai, and Ying-hua Tan. "Response analysis of tunnel lining structure under impact and fire loading." Advances in Mechanical Engineering 11, no. 3 (2019): 168781401983447. http://dx.doi.org/10.1177/1687814019834473.

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Accidents and fires in tunnels hinder traffic and threaten the safety of personal and material resources, moreover, impact and temperature effects often cause damage to structures, affect structural performance, and shorten the service life of structures. In this article, the response behavior of the tunnel lining under the action of vehicle impact and fire load is simulated and analyzed. As the failure criterion of the lining dome settlement and the sidewall convergence displacement, the system compares the two interaction effect of the load, namely, the influence of the fire load on the impa

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23

Hansapinyo, Chayanon, Suchart Limkatanyu, Hexin Zhang, and Thanongsak Imjai. "Residual Strength of Reinforced Concrete Beams under Sequential Small Impact Loads." Buildings 11, no. 11 (2021): 518. http://dx.doi.org/10.3390/buildings11110518.

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Sequential small impact loads may not collapse structures directly but could weaken the strength of structures. This study aimed to investigate the impact of these sequential small impact loads on the strength of the reinforced concrete beams. First, six sequential impact loads were applied to the test specimens. Then, the residual static capacity of the impacted specimens was determined by the ultimate static load test, compared with those of undamaged specimens. The experiment was composed of 12 specimens having identical dimensions. The variable parameters were the magnitude of the axial lo

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Strobbe, Senne, Jasper Lottefier, Peter Van den Broeck, and Katrien Van Nimmen. "A first step towards the development of load models for the vibration serviceability assessment of footbridges under running actions." Journal of Physics: Conference Series 2647, no. 12 (2024): 122007. http://dx.doi.org/10.1088/1742-6596/2647/12/122007.

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Abstract The state of the art involving dynamic running actions is limited to single-person load models valid for running on a rigid laboratory floor. Little to no expertise is available on running excitation as a load scenario for civil engineering structures. The development of realistic load scenarios requires input on (1) intra-person variabilities, (2) inter-person variabilities and (3) human-structure interaction phenomena, and their impact on the resulting structural response. This contribution uses vibration measurements on the lower back of running persons to identify and characterize

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25

Yakovlev, P. V., and V. A. Lebedev. "Strength of Frame Elements of Energy Objects Under Atmospheric Impact." E3S Web of Conferences 220 (2020): 01055. http://dx.doi.org/10.1051/e3sconf/202022001055.

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The paper considers the issues of strength of energy facilities’ load-bearing metal structures under the influence of acoustic waves produced by a lightning strike. The studies were carried out using finite element test models of cantilever beams of various designs. The beams are loaded with the total load of the beams’ own weight and the shock wave produced by a lightning strike from a distance of 1 m from the beams’ surface. Calculation results substantiate the necessity to consider the impact of thunder when calculating the structure of energy facilities made of sheet metal. It was revealed

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Zhai, Yue, Guowei Ma, Junhai Zhao, and Changming Hu. "Dynamic failure analysis on granite under uniaxial impact compressive load." Frontiers of Architecture and Civil Engineering in China 2, no. 3 (2008): 253–60. http://dx.doi.org/10.1007/s11709-008-0042-6.

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27

Sebaaly, Peter E., Raj Siddharthan, and David Huft. "Impact of Heavy Vehicles on Low-Volume Roads." Transportation Research Record: Journal of the Transportation Research Board 1819, no. 1 (2003): 228–35. http://dx.doi.org/10.3141/1819b-29.

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A recent study sponsored by the South Dakota Department of Transportation evaluated the impact of agricultural equipment on the actual response of low-volume roads. To meet this objective, one gravel pavement section and one blotter pavement section were instrumented in South Dakota and tested under agricultural equipment. Each section was instrumented with pressure cells in the base and subgrade and deflection gauges to measure surface displacement. Field tests were carried out during fall 2000, spring 2001, and summer 2001. Testing in different seasons offered the opportunity to evaluate the

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28

Singh, Janhavi, and Shilpa Pal. "Analysis of Blended Concrete Cubes under Impact loading using ANSYS." IOP Conference Series: Earth and Environmental Science 1084, no. 1 (2022): 012067. http://dx.doi.org/10.1088/1755-1315/1084/1/012067.

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Abstract Blended concretes, with the partial replacement of the cement with secondary cementitious material like fly ash, rice husk ash, GGBS (Ground Granulated Blast Slag), silica fume etc. are gaining a wide range of applications in civil engineering nowadays. The behaviour of concrete structures has been studied by many researchers under different types of loads like impact load, wind load, earthquake load etc. Impact loading analysis has applications like ship impact resistance design for marine structures, impact-resistant structural design against military and terrorist attacks etc. This

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Bai, Wansong, Lang Li, Chun Yang, Yahui Zhang, Dan Song, and Feng Lv. "Impact of Water-Induced Corrosion on the Structural Security of Transmission Line Steel Pile Poles." Water 16, no. 24 (2024): 3581. https://doi.org/10.3390/w16243581.

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In addressing the impact of corrosion on the structural integrity of steel transmission line poles, this study explores the variation in load-bearing capacity under water-related corrosion conditions using the finite element method. The analysis focuses on how corrosion at the base and cross-arm components of steel poles affects their mechanical performance and modal response. The investigation extends to evaluating the structural safety of steel poles under varying levels of water-induced corrosion, specifically considering combined wind load and broken-line load impacts through static equiva

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Antonov, I. S. "CALCULATION OF THREADED JOINTS UNDER ACTION OF CYCLIC AND IMPACT SHEAR LOAD." Izvestiya MGTU MAMI 6, no. 1 (2012): 9–16. http://dx.doi.org/10.17816/2074-0530-69843.

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The authors developed and presented methods for calculating of threaded joints under dynamic (cyclic and impact) load applied along the planes parallel to the joint, considering energy dissipation for structural damping when installing the bolts with a gap and without gap.

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Zhao, Fujun, Haifan Wang, Zhouyuan Ye, Yonghong Liu, and Yu Li. "Study on Energy Consumption Characteristics of Different Tools under Impact Load." Advances in Civil Engineering 2019 (July 17, 2019): 1–7. http://dx.doi.org/10.1155/2019/3104102.

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Three different tools for rock breaking were designed and fabricated. Impact crushing tests were conducted on granite samples with an identical impact velocity by using the variable section Split Hopkinson pressure bar (SHPB) test device. In the test, the incident energy, absorbed energy, and cumulative energy values of acoustic emission during the process of rock breaking were collected, and energy utilization efficiency was used as a measure of the energy consumption characteristics for three different tools breaking rock. Experimental results showed that the cruciform tool has the best perf

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Ali, Saima, Xuemei Liu, David Thambiratnam, et al. "Parametric study on cement treated aggregate panel under impact load." Archives of Civil and Mechanical Engineering 18, no. 2 (2018): 622–29. http://dx.doi.org/10.1016/j.acme.2017.10.002.

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Ahmed, B. A., and A. H. Rasheed. "Experimental Analysis of the Dynamic Response of Saturated Clayey Soil Under Impact Loading." Engineering, Technology & Applied Science Research 12, no. 6 (2022): 9787–94. http://dx.doi.org/10.48084/etasr.5388.

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The impact of loads on machine foundations is a typical cause of vibrations in industrial applications. Typically, these foundations will transfer vertical dynamic loads to the surface, which will result in earth vibrations that may cause structural damage to nearby structures. Dynamic impacts can vary from significant failure of sensitive sensors or systems to evident structural damage. The current work investigates the behavior of saturated clay soil under a single impulsive load. Deflectometry via falling weights was conducted to produce single pulse energy by dropping different weights fro

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Wang, Fanchao, Kai Zheng, Bihao Chen, Yinghao Peng, Kun Liu, and Dewen Tang. "Time-Domain Inversion Method of Impact Loads Based on Strain Monitoring Data." Metals 12, no. 8 (2022): 1279. http://dx.doi.org/10.3390/met12081279.

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A helicopter deck is the main load-bearing component under the emergency landing conditions for helicopters. However, it is generally difficult to directly obtain the landing load from measurements due to the high randomness of the landing position. As the main design load of the helicopter deck, the emergency landing load is very important to its structural design. A large design load value leads to an overly conservative structural design and affects the control of the ship’s weight and center of gravity, while a small design load may lead to a lack of security and affect the safety of the h

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Mohamad, Ummu Syahirah, Nur Ilya Farhana Md Noh, Muhd Salmizi Ja'afar, et al. "Optimizing Structural Steel Bridge Design: A Study of Wind Load Analysis Using Staad Pro." Journal of Sustainable Civil Engineering and Technology 4, no. 1 (2025): 65–73. https://doi.org/10.24191/jscet.v4i1.s_000028.

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In today’s construction industry, time is often valued more than money, and advanced construction techniques are continually evolving to reduce project durations. Steel structural buildings are considered a revolutionary development in modern construction due to their quick erection process. This study aims to assist engineers in selecting the most suitable construction methods based on site conditions and structural requirements. The primary objective is to analyze the impact of load combinations and load cases on steel structures under wind pressure. Additionally, the study seeks to optimize

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Gmitrzuk, Michał, and Lech Starczewski. "Phenomena of Adiabatic Shear Bands Forming of Structural Steels Under Impact Load Conditions." Journal of KONBiN 50, no. 2 (2020): 315–37. http://dx.doi.org/10.2478/jok-2020-0042.

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AbstractThe paper presents the results of an experimental study on adiabatic shear bands (ASB) in two grades of steel with three different microstructures. Samples were subjected to impact forces in order to obtain a targeted shear band. The process of deforming the samples was carried out with a bar impact rod moving at high speeds in the range of 1.4 m/s to 16.5 m/s was carried out. Microstructural studies of deformed samples were performed using the Electron Backscatter Diffraction (EBSD) method. The results of the experiments show that the ASB type depends on the initial microstructure of

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Zhu, Xiang, Miao Kang, Yifan Fei, Qi Zhang, and Rui Wang. "Impact behavior of concrete-filled steel tube with cruciform reinforcing steel under lateral impact load." Engineering Structures 247 (November 2021): 113104. http://dx.doi.org/10.1016/j.engstruct.2021.113104.

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Ning, Quan Li, Jun Li, Dong Chen, and Gao Peng Wang. "Effect of Load-Relieving Structure against Overload under High Overload." Applied Mechanics and Materials 328 (June 2013): 421–25. http://dx.doi.org/10.4028/www.scientific.net/amm.328.421.

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Three-dimensional visco-elastic lame deformation incremental constitutive equation is derived based on Total Lagrangian method, and structural dynamical response distribution in the grain during launching is simulated numerically by finite element method under high load condition for projectile-based equipment, the equivalent stress in the bottom of load-relieving structure and the Y-displacement in the top of load-relieving structure are calculated. The results show that the stress is ameliorated after the function of load-relieving subassembly, and it can decrease impact. Also Y-displacement

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Rathnasabapathy, M., A. P. Mouritz, and A. C. Orifici. "Impact-under-load damage tolerance of a fibre metal laminate." Composite Structures 287 (May 2022): 115368. http://dx.doi.org/10.1016/j.compstruct.2022.115368.

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Liu, Xintian, Que Wu, Shengchao Su, and Yansong Wang. "Evaluation and prediction of material fatigue characteristics under impact loads: review and prospects." International Journal of Structural Integrity 13, no. 2 (2022): 251–77. http://dx.doi.org/10.1108/ijsi-10-2021-0112.

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PurposeThe properties of materials under impact load are introduced in terms of metal, nonmetallic materials and composite materials. And the application of impact load research in biological fields is also mentioned. The current hot research topics and achievements in this field are summarized. In addition, some problems in theoretical modeling and testing of the mechanical properties of materials are discussed.Design/methodology/approachThe situation of materials under impact load is of great significance to show the mechanical performance. The performance of various materials under impact l

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Zeng, Qing-liang, Zhao-sheng Meng, Li-rong Wan, and Cheng-long Wang. "Analysis on Force Transmission Characteristics of Two-Legged Shield Support under Impact Loading." Shock and Vibration 2018 (2018): 1–10. http://dx.doi.org/10.1155/2018/3854684.

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To study the load transfer characteristics of a two-legged shield powered support, a numerical simulation model of the support was established using the multibody dynamics software ADAMS. The model took full account of the hydraulic-elastic deformation characteristics of the support, as a series spring-damper system was used to replace the leg and the equilibrium jack. The canopy, goaf shield, lemniscate bars, and equilibrium jack are equivalent to flexible bodies. The setting force of the leg was provided by the preload of the equivalent spring, the static roof load was simulated using a slop

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Kim, Myung-Sung, Jeong-Hyeon Kim, Seul-Kee Kim, and Jae-Myung Lee. "Experimental Investigation of Structural Response of Corrugated Steel Sheet Subjected to Repeated Impact Loading: Performance of LNG Cargo Containment System." Applied Sciences 9, no. 8 (2019): 1558. http://dx.doi.org/10.3390/app9081558.

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The primary barrier in contact with LNG (Liquefied natural gas) cargo is manufactured from stainless steel, and has a corrugated membrane structure due to thermal deformation caused by extreme temperature differences. Because the primary barrier is tailored to be LNG watertight, the structural integrity of the primary barrier must be maintained despite the increase in LNG sloshing load. Among the various types of fluid impacts in a cargo hold, jet flow runs up along the wall of the cargo hold and extreme impact load is exerted on the side of the corrugation of the primary barrier. However, the

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Sharul, Nizam I., E. Dozier, A. B. Afidah, H. Siti Hawa, and Fazlan R. Mohd Ikmal. "Loading Capacity of Prestressed Concrete Sleeper under Harmonic Function." Applied Mechanics and Materials 661 (October 2014): 118–22. http://dx.doi.org/10.4028/www.scientific.net/amm.661.118.

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A significant increase in demand for services will mean volatility axial load applied to structural elements, particularly the railway station when a train distributions narrow peak intervals. The prestressed concrete runway is one of the major structural component of the train and was showing fatigue cracking as a result of this change. Any local information that link fatigue fracture in concrete directly to understand the fatigue performance are limited. It is important that the load can be simulated real train closed to those under service load. This work aims to study the ability to withst

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Shukla, Kusamakar, and Dr Gunjan Shrivastava. "Comparative Study of 30-Storey Building with and without Seismic Load Combination by using STAAD PRO." International Journal for Research in Applied Science and Engineering Technology 11, no. 7 (2023): 1426–36. http://dx.doi.org/10.22214/ijraset.2023.54888.

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Abstract: This comparative study aims to evaluate the structural behaviour of a 30-storey building using STAAD Pro under two scenarios: with and without seismic load combinations. By comparing the results obtained from both cases, the study seeks to determine the significance of seismic design provisions and the impact they have on the structural performance of the building. The findings of this research will contribute to the understanding of the importance of incorporating seismic load combinations in the design process of high-rise buildings and aid in improving their safety and resilience.

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Oad, M., A. H. Buller, B. A. Memon, N. A. Memon, and S. Sohu. "Long Term Impact in Reinforced Recycled Concrete Beams Under 9-Month Loading." Engineering, Technology & Applied Science Research 9, no. 3 (2019): 4140–43. http://dx.doi.org/10.48084/etasr.2697.

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Green concrete is an active area of research. Structural demolishing waste is a global serious problem, particularly in urban areas. This research paper presents the experimental evaluation of the effect of long term loading on reinforced green concrete beams. Three beams were cast with partial replacement of natural coarse aggregates with demolished old concrete. Three beams were cast with all-natural coarse aggregates to compare the results. The beams were mounted on purpose made frames for 9 months. Deflection, strain and cracking in beams were monitored on a daily basis. After 9 months, th

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Oad, Mahboob, Abdul Hafeez Buller, Bashir Ahmed Memon, Noor Ahmed Memon, and Samiullah Sohu. "Long Term Impact in Reinforced Recycled Concrete Beams Under 9-Month Loading." Engineering, Technology & Applied Science Research 9, no. 3 (2019): 4140–43. https://doi.org/10.5281/zenodo.3249068.

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Green concrete is an active area of research. Structural demolishing waste is a global serious problem, particularly in urban areas. This research paper presents the experimental evaluation of the effect of long term loading on reinforced green concrete beams. Three beams were cast with partial replacement of natural coarse aggregates with demolished old concrete. Three beams were cast with all-natural coarse aggregates to compare the results. The beams were mounted on purpose made frames for 9 months. Deflection, strain and cracking in beams were monitored on a daily basis. After 9 months, th

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Fiengo Pérez, Fabián, Bibiana Luccioni, Juan Carlos Vivas, Facundo Isla, and Domingo Sfer. "High strength fiber reinforced beams under impact load." International Journal of Impact Engineering 159 (January 2022): 104039. http://dx.doi.org/10.1016/j.ijimpeng.2021.104039.

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López-Ibarra, Adrián, Adrián Pozos-Estrada, and Rigoberto Nava-González. "Effect of Partially Correlated Wind Loading on the Response of Two-Way Asymmetric Systems: The Impact of Torsional Sensitivity and Nonlinear Effects." Applied Sciences 13, no. 11 (2023): 6421. http://dx.doi.org/10.3390/app13116421.

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Load eccentricities in structural systems are associated with an increase in the torsional response. Typically, these eccentricities are defined based on the distance between the center of mass and the center of stiffness at a predefined story. If the structural system is subjected to dynamic loading, such as wind loading, instantaneous load eccentricities due to the displacement of the center of mass may occur. An evaluation of this nonlinear effect for two-way asymmetric systems under wind loading is presented in this study. To model the structural systems and the instantaneous load eccentri

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Chang, Liu Hong, Chang Bo Jiang, Man Jun Liao, and Xiong Xiao. "Nonlinear Dynamic Response of Buoys under the Collision Load with Ships." Applied Mechanics and Materials 204-208 (October 2012): 4455–59. http://dx.doi.org/10.4028/www.scientific.net/amm.204-208.4455.

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The explicit dynamic finite element theory is applied on the collision of ships with buoys for computer simulation. Using ANSYS/LS-DYNA finite element analysis software, the numerical simulation of the collision between the ton ship and the buoy with different structures and impact points. The collision force, deformation, displacement parameters and the weak impact points of a buoy are obtained. Based on the numerical simulation results, analysis of buoys and structural collision damages in anti-collision features are discussed, and several theoretical sugestions in anti-collision for the des

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Baghdadi, M., M. S. Dimia, and D. Baghdadi. "A Parametric Study of Fire-Damaged Reinforced Concrete Columns under Lateral Loads." Engineering, Technology & Applied Science Research 12, no. 5 (2022): 9113–19. http://dx.doi.org/10.48084/etasr.5172.

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Columns are the structural members of buildings that ensure structural stability. A fire can severely affect the columns' structural performance by degrading the properties of their constituent materials, thereby reducing the strength capacity, stiffness, and stability. In seismic zones, the knowledge of the post-fire behavior of these elements is a fundamental requirement for a realistic seismic performance assessment. This study utilized numerical analysis using the parametric fire model of Eurocode-1 to estimate the post-fire axial and lateral performance of reinforced concrete columns. In

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