Relevant bibliographies by topics / Weldment under Structural Impact Load

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers
  5. Reports

Academic literature on the topic 'Weldment under Structural Impact Load'

Author: Grafiati
Published: 7 June 2025
Last updated: 16 July 2025

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

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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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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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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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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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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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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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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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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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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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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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Dissertations / Theses on the topic "Weldment under Structural Impact Load"

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Gogisetty, Sai Chand. "Structural behaviour of CFRP due to impact load under hygroscopic conditions." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021.

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The selection of adhesively bonded composite materials to strengthen the existing concrete structures has increased due to fiber composites. The material we use in this here is Carbon Fiber Reinforced Polymer (CFRP), is an extremely strong and light fibre reinforced polymer which contains carbon fiber as primary structural component. When these materials are used in long term applications there are effects due to loads and environmental effects like effects exposed to heat, moisture etc this leads to lose of strength and stiffness causes propagation of cracks and ultimately failure. Moisture-i
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Arsava, Kemal Sarp. "Modeling, Control and Monitoring of Smart Structures under High Impact Loads." Digital WPI, 2014. https://digitalcommons.wpi.edu/etd-dissertations/105.

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In recent years, response analysis of complex structures under impact loads has attracted a great deal of attention. For example, a collision or an accident that produces impact loads that exceed the design load can cause severe damage on the structural components. Although the AASHTO specification is used for impact-resistant bridge design, it has many limitations. The AASHTO specification does not incorporate complex and uncertain factors. Thus, a well-designed structure that can survive a collision under specific conditions in one region may be severely damaged if it were impacted by a dif
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Book chapters on the topic "Weldment under Structural Impact Load"

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Bo, Xiaoli. "Experimental Study on the Impact of Thermal Stress on Aircraft Structural Performance." In Lecture Notes in Mechanical Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-1876-4_101.

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AbstractThe local heat source of a civil aircraft affects the temperature of the lower panel structure of the center wing. In this paper, a local heat source is arranged on the lower panel structure of the center wing. The strain of the center wing lower panel skin under different temperature gradients under local thermal loads and the corresponding temperature gradients around the heat source were investigated. The natural mesh model and the fine finite element model were used to analyze the thermal load of the center wing lower panel. The temperature on the node was applied according to the real temperature in the test, and the analysis results were compared with the test values. After comparative analysis, the strain value of the natural mesh model has a high degree of fit with the test value, and the analysis results of the natural mesh model can be used to analyze the thermal stress intensity of the center wing lower panel.
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Nguyen, T. N., J. Li, V. Sirivivatnanon, and L. Sanchez. "Modeling the Alkali–Silica Reaction and Its Impact on the Load-Carrying Capacity of Reinforced Concrete Beams." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-3330-3_39.

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AbstractThe alkali–silica reaction (ASR) is one of the most harmful distress mechanisms affecting concrete infrastructure worldwide. The reaction leads to cracking, loss of material integrity, and consequently compromises the serviceability and capacity of the affected structures. In this study, a modeling approach was proposed to simulate ASR-induced expansion considering three-dimensional stress/restraint conditions, and its impact on the structural capacity of reinforced concrete members. Both the losses in concrete mechanical properties and prestressing effects induced by the expansion under restraints are taken into account in the model. Validation of the developed model is conducted using reliable experimental datasets derived from different laboratory testings and field exposed sites. With the capability of modelling both ASR-induced expansion and its impact on structural capacity, the model provides valuable results to specify effective repair and/or mitigation strategies for concrete structures affected by ASR.
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Li, Jiyue, Donghui Wang, Meng Zhang, Hongbing Liu, and Xianqiang Qu. "Study of Stress Analysis Method for Floating Nuclear Power Plant Containment Under Combined Multiple Loads." In Springer Proceedings in Physics. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-1023-6_69.

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AbstractFloating nuclear power plants (FNPP) are a combination of small nuclear reactors and hull structures. The applicable design codes and simulation analysis methods of floating nuclear power plants are nearly seldom, especially for the ultimate strength of containment considering multi loads. In order to analyze the structural strength of the steel containment of a floating nuclear power plant under the combined action of multiple loads, the structural response is analyzed in ANSYS considering the external hull loads and internal containment loads such as wave loads, wind loads, current loads, hull impact loads, internal pressure and temperature of the containment. The structural response result from wind, wave, current, internal pressure and temperature loads are calculated, separately, to obtain the stress field of the containment. Finally, the stress fields of the containment generated by each load are superimposed to obtain the stress distribution characteristics of the containment, and then strength assessment and stress analysis are performed.
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Li, Huaming, Mingchen Xia, Shize Zheng, and Jingxian Ding. "Thermal Impact Analysis of Brake Discs Under Extreme Working Conditions of Trackless Trains Based on Virtual Testing." In Lecture Notes in Mechanical Engineering. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-97-7887-4_115.

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Abstract Trackless trains adopt public right-of-way. The braking distance requirements are strict, and large deceleration is required to stop the train. Brake disc is an important part of the trackless train, its service performance directly affects the braking safety of the train, and the temperature and stress are the key performance parameters. In order to investigate the influence law of variable working conditions on the temperature and stress of the brake disc, for the problem that it is difficult to simulate the extreme working conditions based on the real measurement method, the brake disc of a 3-vehicle and 6-axle trackless train is taken as the research object. According to the structural dimensions and material parameters, a thermo-mechanical coupling simulation model of the brake disc is established based on the theories of transient thermodynamics and heat transfer. Based on the standard comparison analysis, the deceleration index of the trackless train to meet the requirements of braking distance is designed, and the virtual test of the temperature and stress field of the brake disc is carried out under the conditions of different loads, deceleration, and ramp gradient. The results show that it is feasible to simulate the extreme working conditions based on the virtual test, and the maximum temperature and stress of the brake disc increase with the increase of load, deceleration and ramp gradient. Under the extreme working conditions, the maximum temperature of the brake disc is about 680.4 ℃, and the maximum stress is about 1240 MPa. The research results provide a reference for the safe operation and maintenance of the trackless train.
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Wydra, Małgorzata, Grzegorz Sadowski, Piotr Dolny, and Jadwiga Fangrat. "Crack Propagation Analysis of Model Concrete Columns with BFRP Reinforcement Bars." In Springer Proceedings in Materials. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-72955-3_43.

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AbstractAvailable studies on concrete structural parts with FRP reinforcement bars concern mostly investigations on bent elements (beams, slabs) [1, 2]. There are also available a few theoretical analyses on columns [3–5]. Though, there is still little experimental data concerning concrete columns with FRP bars [6–8], especially subjected to eccentric load, as also underlined in the review article [9]. This research aims to fulfill this research gap. Also, basalt FRP bars were chosen as relatively new type of non-metallic bars with low ecological impact [1].A total of eight columns with the height of either 750 mm or 1500 mm having 150 mm x 150 mm rectangular cross section were examined under axial or eccentric mechanical load up to 290 kN. Columns were reinforced with four BFRP main bars with the diameter of either 8 or 10 mm, and 8 mm steel stirrups in each case. The results on the thermal and mechanical properties’ investigations on BFRP bars were presented in [10]; the compressive strength values of the used BFRP bars were in the range of 441.2–466.8 MPa and elasticity modulus at compression values were equal to 31.0–38.4 GPa. Tested compressive strength of concrete, from which all columns were made (in one concrete pouring) were equal to 33.8 MPa. Each column was loaded in three cycles of loading-unloading, increasing the eccentricity, from 0 to 2 cm, and finally to 4 cm. DIC (Digital Image Correlation) method was used for the analysis of crack propagation (as in earlier research of bent elements [11]), but also unexpectedly there were visualised intensification areas of compression micro-damages. Failure was noted for two elements - B075_8_2 at the eccentricity of 4 cm (failure load – 290 kN after 60 s of sustained load) and B150_10_2 at the eccentricity of 4 cm (280 kN). Other specimens did not fail under load up to 290 kN. Maps from DIC method were also compared with results from numerical modelling (in Abaqus software) with good resemblance.
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Zhu, Yanfang, and Bing Xiong. "Research on Numerical Simulation Analysis and Engineering Application of Prestressed Anchor Cable Construction." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-2532-2_17.

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AbstractThe prestressed anchor cable can improve the overall stability of the rock and soil mass of the slope, thereby improving the mechanical properties of the rock and soil mass, and can better control the structural displacement, and achieve the purpose of reducing landslides, dangerous rocks and dangerous rocks. At the same time, the pre-stressed anchor cable construction is convenient, fast in progress, and economical, and has a broad application space. Based on the actual engineering background, this paper analyzes the key technologies in the construction process, and uses finite element software to conduct an overall numerical analysis of the soil after the use of prestressed anchor cables. It analyzes the impact of different slope top loads and finds that for non-prestressed anchor rods, the depth of action is limited, excessively increasing their length will not only cause difficulties in construction, but also have no practical significance. When prestress is applied, the horizontal displacement of the baffle is not uniform under the action of different prestress and slope top load, showing a twisting phenomenon. Along with the increase of the slope top load, the lateral pressure also increases, which causes the displacement of the baffle to decrease with the increase of the slope top load. The research in this paper will have certain guiding significance for the engineering application of prestressed anchor cables.
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Ishikawa, Nobutaka, Yukihide Kajita, Kensuke Takemoto, and Osamu Fukuchi. "Load deformation of thin tubular beam under impact load." In Structural Failure and Plasticity. Elsevier, 2000. http://dx.doi.org/10.1016/b978-008043875-7/50145-3.

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Stangenberg, F., and R. Zinn. "Nuclear reactor building structures under aircraft impact on the dome shell considering different load—time characteristics." In Computational Structural Dynamics. CRC Press, 2020. http://dx.doi.org/10.1201/9781003078760-3.

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Wu, Xunyu, Peng Cheng, Yalin Yu, Jiahao Chen, Yishuang Li, and Yining Wang. "Numerical Simulation on the Mechanical Properties of Negative Poisson’s Ratio Anchor Bolts Under Impact Load." In Advances in Transdisciplinary Engineering. IOS Press, 2024. https://doi.org/10.3233/atde241171.

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To elucidate the mechanical transmission along Negative Poisson’s Ratio (NPR) anchor bolts under the influence of impact loads and to analyze their impact resistance characteristics, this study employs numerical modelling method to investigate the effects of impact loads on NPR bolts. Initially, a finite element model for the NPR bolt is constructed, followed by transient analysis under impact loads of 1 kJ, 5 kJ, and 10 kJ to explore the stress distribution pattern of the NPR bolt. The findings indicate that NPR bolts effectively absorb impact energy and maintain structural integrity even under high impact levels without breakage or dislodgement. The stress transmission mechanism under impact loads on NPR bolts is characterized by a reciprocating decay transmission pattern between the anchorage end and the free end, which is crucial for understanding the resistance capabilities of anchor bolts to impact loads.
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Zhu, Kunning. "Research on Diagonal Cracks in the Mid Span of Prestressed Concrete Composite Box Girder Bridge." In Advances in Transdisciplinary Engineering. IOS Press, 2023. http://dx.doi.org/10.3233/atde230817.

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Based on the mid span diagonal crack defect of a reinforced composite box girder on highway, the finite element model is established, the stress distribution in composite box beams under temperature and different live load conditions is analysed, and the changes in shear stress and principal tensile stress before and after reinforcement is researched to analysis the causes of diagonal cracks in the mid span after reinforcement. The results show that the degree of impact of structural stress caused by temperature gradient and vehicle load different before and after reinforcement, and the impact on the edge beam is greater than that on the middle beam. The variation of structural stress before and after reinforcement caused by vehicle load is bigger than that caused by temperature gradient. When the impact coefficient of vehicles and the impact of overloading are considered, after adding mid span diaphragm, due to the reinforcement of the box girder, the principal tensile stress in the edge beam caused by vehicle load is almost 2.9MPa, and this lead to significant risk of cracking. It is necessary to consider the impact of relevant reinforcement measures on the structural stress in the design of reinforcement, especially when the reinforcement plan has an impact on the original stress system of the structure, special attention should be paid to detailed analysis.
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Conference papers on the topic "Weldment under Structural Impact Load"

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Reisewitz, Tom, Alexander Pauli, and Geralt Siebert. "On the hyperelastic material behaviour of polyurethane in the context of structural sealant glazing." In IABSE Congress, San José 2024: Beyond Structural Engineering in a Changing World. International Association for Bridge and Structural Engineering (IABSE), 2024. https://doi.org/10.2749/sanjose.2024.0676.

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&lt;p&gt;Structural glazing joints in glass construction are subject to dynamic earthquake loads in certain regions. To date, however, there is no recognized proposal for the design of such situations. The verification for earthquake loads is either neglected for glass structures or carried out with equivalent values for the entire building. Not considering the behaviour of the bonded joints under dynamic loading might be insufficient, especially in the presence of heavy glass elements.&lt;/p&gt;&lt;p&gt;Dynamic loads on bonded glass constructions influence the structural design concerning res
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Rahman, Md Mazedur, and Szávai Szabolcs. "Critical Buckling and Damage Analysis of Hybrid Composite Panels with Cutouts under Uniaxial Compression Loading." In 10th International Scientific Conference on Advances in Mechanical Engineering. Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-nji72q.

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Stiffened panels are widely used in aerospace, naval architecture, and bridge construction industries, where compressive loading often leads to critical buckling and structural failure. This study investigates the buckling and damage behavior of curved stiffened panels made from hybrid composite materials under uniaxial compressive loading. Numerical simulations use finite element analysis in Ansys, incorporating the Hashin damage model to predict failure mechanisms. Key parameters analyzed include fiber orientation of the skin and stiffener, cutout diameter, and the impact of titanium foil re
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Biju-Duval, Paul, Philip Icke, and Paul Lyons. "Dynamic Response of Steel Tied Arch Bridges under High-Speed Train Loading." In IABSE Symposium, Tokyo 2025: Environmentally Friendly Technologies and Structures: Focusing on Sustainable Approaches. International Association for Bridge and Structural Engineering (IABSE), 2025. https://doi.org/10.2749/tokyo.2025.1521.

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&lt;p&gt;The expansion of high-speed rail networks worldwide contributes to more sustainable development. However, this growth also raises concerns about the dynamic behaviour of bridges, including potential resonance issues that may impact both design forces and passenger comfort. This paper presents a parametric study of representative steel tied arch bridges with varying spans, highlighting the relative effect of the different parameters (span, train load model, damping) in determining critical train speeds and dynamic amplification factors. While closed-form solutions exist for simple stru
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Yanagida, Ryohei, Yusuke Kurihashi, Keigo Suzuki, and Hajime Ito. "Structural performance of full-scale RC box culverts used as short-span bridges." In IABSE Symposium, Tokyo 2025: Environmentally Friendly Technologies and Structures: Focusing on Sustainable Approaches. International Association for Bridge and Structural Engineering (IABSE), 2025. https://doi.org/10.2749/tokyo.2025.2837.

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&lt;p&gt;The number of bridges in Japan over 50 years old is rising and will increase over the next 30 years. Simultaneously, the workforce for bridge maintenance is shrinking owing to a declining population, making strategic planning for maintenance urgent. Small bridges (spans under 5 m) are the most prevalent type of bridge in Japan. This study investigates the influence of cover concrete on the load-carrying capacity of reinforced concrete (RC) box culverts used as short-span bridges through both experimental and analytical methods. Two specimens were subjected to static loading. The resul
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Jiang, Feng, Ayane Sato, and Mikihito Hirohata. "Finite Element Analysis on Load-carrying Capacity of Corroded Steel Plates Using GAN-generated Surface Profiles." In IABSE Symposium, Tokyo 2025: Environmentally Friendly Technologies and Structures: Focusing on Sustainable Approaches. International Association for Bridge and Structural Engineering (IABSE), 2025. https://doi.org/10.2749/tokyo.2025.3403.

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&lt;p&gt;Corrosion significantly affects the life of steel structures, often leading to compromised load-bearing capacity and safety concerns. Predicting the future corrosion state and its impact on structural performance is essential for timely maintenance and risk mitigation. In this study, a generative adversarial network (GAN)-based model was employed to generate future corrosion surface profiles of steel plates, utilizing experimental data on various steels under various environmental conditions. These GAN-generated surface profiles were then integrated into a finite element analysis to e
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Greenhalgh, Emile, Andrew Clarke, Barry Millson, and Roy Thompson. "Investigation of impact damage in a CFRP wingbox under load." In 41st Structures, Structural Dynamics, and Materials Conference and Exhibit. American Institute of Aeronautics and Astronautics, 2000. http://dx.doi.org/10.2514/6.2000-1548.

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S, Ashok, Thushara Raju, Bushra M. A, and Ramaswamy K. P. "Numerical Analysis of Alkali Activated Geopolymer Concrete Slab under Impact Load." In 6th International Conference on Modeling and Simulation in Civil Engineering. AIJR Publisher, 2023. http://dx.doi.org/10.21467/proceedings.156.15.

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Researchers focuses on their study on sustainable and environmentally friendly building materials like Geopolymer concrete (GPC). There were several studies done in the literature to find the performance of GPC structural members under different loading conditions and checked their performance against Ordinary Portland cement (OPC) concrete. Slabs are the most important structural members and it is very significant to find the behaviour under impact loads and it is not always adequately understood. The purpose of this study is to examine how an alkali-activated slag slab behaves under impact l
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Moix-Bonet, Maria. "Load and temperature influence on a GW-SHM system for a composite fuselage." In Structural Health Monitoring. Materials Research Forum LLC, 2025. https://doi.org/10.21741/9781644903513-37.

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Abstract. A full-scale composite door surrounding aircraft structure was instrumented with a GW-SHM system and subjected to three representative quasi-static load cases using a hydraulic test rig. The test was performed in a hangar under uncontrolled temperature environment, resulting in broad temperature variations throughout the experiment. This work focuses on differentiating between benign environmental and operational conditions and barely visible impact damage. A data-driven approach based on Gaussian Processes is used to detect barely visible impact damage introduced during the test cam
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Shoji, Hirokazu, Masakatsu Minegishi, and Takahira Aoki. "Impact Characteristics Estimation of Channel Section Short Column under Axial Impact Load." In 48th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. American Institute of Aeronautics and Astronautics, 2007. http://dx.doi.org/10.2514/6.2007-2023.

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Heo, YeongAe, ByungWoo Kim, and Jae-Kwang Eom. "Probabilistic Risk Assessment for FPSO Topside Structures Under Drop Impact: An Application to Pipeline Protections." In ASME 2011 30th International Conference on Ocean, Offshore and Arctic Engineering. ASMEDC, 2011. http://dx.doi.org/10.1115/omae2011-50340.

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In offshore structural design, it is necessary to evaluate probabilistic risk so that the topside structure has sufficient capacity to resist the effects of accidental loads such as drop impact, helicopter impact, vessel collision, fire, and explosion. Most engineers in the offshore industry, however, have difficulties in estimating a reliable risk value because there are still too many uncertainties in computing the probability of exceeding a target structural damage where the guideline for hazard analysis, which provides design load, is quite well described. Therefore, a framework to compute
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Reports on the topic "Weldment under Structural Impact Load"

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Andrawes, Bassem, and Dachina Gunasekaran. Testing, Analysis, and Load Rating of Precast Prestressed Concrete Deck Beams with Transverse Cracks. Illinois Center for Transportation, 2025. https://doi.org/10.36501/0197-9191/25-002.

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This study focused on understanding the impact of transverse cracks on the residual capacity and load rating analysis of in-service precast prestressed concrete (PPC) deck beams. Two decommissioned (33 × 36 and 21 × 36) PPC deck beams were tested under four-point bending loads to assess the impact of transverse cracks on the structural performance of the beams. Finite element and theoretical cracked section analyses were also performed to investigate the capacity of the as-built and cracked PPC deck beam. Transverse cracks reduced the load rating capacity of the 33 × 36 beam by almost 34%, whi
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EXPERIMENTAL STUDY OF SCISSOR FRAME STRUCTURES WITH FEM VALIDATION OF LOAD IMPACT ON MANUAL LOCKING MECHANISM. The Hong Kong Institute of Steel Construction, 2024. http://dx.doi.org/10.18057/ijasc.2024.20.2.8.

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Abstract:
Scissor frame structures (SFS) have attracted significant attention due to their flexibility of deployment and stiffens once fully deployed. These features benefit prefabrication and transportation over traditional frame structures, with potential for modular structure implementation. However, current research often neglects structural analysis, focusing on geometrical and kinematic designs. This oversight, combined with critical load conditions at the locking mechanism linkage, risk underdesigning the SFS and leading to potential structural failure. This study conducted load testing on four S
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