The Mechanical Properties of a New Corrugated Steel Plate Damper and Its Application in a Steel Arch Bridge

Sui, Weining; Li, Hang; Zhang, Qiang; Wang, Zhanfei; Jin, Xiayu

doi:10.1007/s12205-020-0888-2

Cited by 21 publications

(5 citation statements)

References 39 publications

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“…e vertical load depends largely on the "three miao" and "five miao" inclined blade crossbite. It is as small as possible in the horizontal stiffness of circumstances and can achieve the purpose of supporting the maximum load [16][17][18].…”

Section: Design Principle Of "Wood Weaving"mentioning

confidence: 99%

Application of BIM Technology in the Seismic Performance of “Wood Weaving” Structure of Wooden Arcade Bridges

Deng

2022

Shock and Vibration

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The wood arch bridge has good seismic performance, and the “wood weaving” of its arch system is closely related. Wood weaving has the isolation function similar to that of rubber bearing isolation layer under earthquake, which is the key to ensuring good isolation performance of wood arch bridges. However, it is difficult to measure the seismic performance of the “wood woven” structure of the wooden arch bridge, which leads to its limited application. In order to solve this problem, building information model (BIM) technology is introduced into this field, and the application of BIM technology in the seismic performance of “wood woven” structures of wooden arch bridges needs research. First, the design principle of “wood weaving” is described, and then the seismic principle of “wood weaving” is analyzed. Finally, from the perspective of the structural strength index, the seismic performance of the wooden arch bridge “wooden woven” structure is analyzed in depth with BIM technology in order to provide some help for understanding the seismic performance of the wooden arch bridge “wooden woven” structure and promoting the effective application of wooden arch bridge.

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Section: Design Principle Of "Wood Weaving"mentioning

confidence: 99%

Application of BIM Technology in the Seismic Performance of “Wood Weaving” Structure of Wooden Arcade Bridges

Deng

2022

Shock and Vibration

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“…The elastic stiffness of a steel plate-based damper is determined by the modulus of elasticity (E) of the steel material and the geometric properties of the damper, such as plate thickness, plate dimensions, and the number of plates used. The elastic stiffness can be calculated using established engineering formulas or through finite element analysis (FEA) techniques 15 , 16 . The effective stiffness of a damper takes into account the influence of energy dissipation and inelastic behavior due to yielding and deformation of the steel plates.…”

Section: Introductionmentioning

confidence: 99%

Prediction of steel plate-based damper for improving the behavior of concentrically braced frames based on RSM and ML approaches for sustainable structures

Onyelowe,

Yaulema Castañeda,

Adam

et al. 2024

Sci Rep

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The stiffness (K) and slenderness factor (λ) of a steel plate-based damper has been studied on the basis of elastic-inelastic-plastic buckling (EIP) modes and flexural/shear/flexural-shear failure mechanisms (FSF-S), which has been designed for the improvement of the behavior of concentrically braced frames. Steel plate-based dampers offer significant benefits in terms of mode shapes and failure mechanisms, contributing to improved dynamic performance, enhanced structural resilience, and increased safety of civil engineering structures. Their effectiveness in mitigating dynamic loads makes them a valuable tool for engineers designing structures to withstand extreme environmental conditions and seismic events. This study was undertaken by using the learning abilities of the response surface methodology (RSM), artificial neural network (ANN) and the evolutionary polynomial regression (EPR). Steel plate dampers are special structural designs used to withstand the effect of special loading conditions especially seismic effects. Its design based on the prediction of its stiffness (K) and slenderness factor (λ) cannot be overlooked in the present-day artificial intelligence technology. In this research work, thirty-three entries based on the steel plate damper geometrical properties were recorded and deployed for the intelligent forecast of the fundamental properties (λ and K). Design ratios of the steel plate damper properties were considered and models behavior was recorded. From the outcome of the model, it can be observed that even though the EPR and ANN in that order outclassed the other techniques, the RSM produced model minimization and maximization features of the desirability levels, color factor scales and 3D surface observation, which shows the real model behaviors. Overall, the EPR with R2 of 0.999 and 1.000 for the λ and K, respectively showed to be the decisive model but the RSM has features that can be beneficial to the structural design of the studied steel plate damper for a more robust and sustainable construction. With these performances recorded in this exercise, the techniques have shown their potential to be applied in the prediction of steel damper stiffness with optimized characteristic features to withstand structural stresses.

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“…Tang et al conducted seismic response analysis of steel arch bridges considering the elastoplastic effect [22]. Sui et al evaluated the seismic performance of the arch bridge and proposed the seismic reinforcement method with additional dampers [23]. The analysis at the structure level in civil engineering has been further developed [24][25][26][27][28], and the research results show that the mechanical performance of structures may not be fully reflected in the simple superposition of member ultimate states [29][30][31][32].…”

Section: Introductionmentioning

confidence: 99%

Study of the Impact of Varying Inclination Angles of Arch Ribs on the Seismic Behavior of Half-Through Steel Basket-Handle Arch Bridge

Sun,

Chen,

Wang

et al. 2024

Buildings

Self Cite

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In the present study, multiscale finite element (FE) models of half-through steel basket-handle arch bridges were established. The eigenvalue analyses were conducted to explore the dynamic characteristics of the arch bridges based on the FE models. In addition, a parametric analysis was carried out to investigate the impact of the inclination angle of the arch rib (0°, 4°, and 7°) on the longitudinal and transverse seismic performances of arch bridges. The results show that with the increase in inclination angle, the out-of-plane stiffness of half-through steel basket-handle arch bridges increases, resulting in the natural period of the structure becoming shorter from 3.09 s to 2.93 s. Adjusting the inclination angle appropriately has a beneficial impact on the overall seismic performance of the structures, affecting both displacement and internal forces, in which the most significant improvements include a 42.8% decrease in displacement and a 62.6% reduction in internal forces. Adjusting the inclination angle can cause the arch springing and transverse brace to undergo larger plastic deformation. It is advisable to judiciously enlarge the sectional dimensions and enhance the material strength of both the arch springing and the transverse bracing in seismic designs.

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The Mechanical Properties of a New Corrugated Steel Plate Damper and Its Application in a Steel Arch Bridge

Cited by 21 publications

References 39 publications

Application of BIM Technology in the Seismic Performance of “Wood Weaving” Structure of Wooden Arcade Bridges

Application of BIM Technology in the Seismic Performance of “Wood Weaving” Structure of Wooden Arcade Bridges

Prediction of steel plate-based damper for improving the behavior of concentrically braced frames based on RSM and ML approaches for sustainable structures

Study of the Impact of Varying Inclination Angles of Arch Ribs on the Seismic Behavior of Half-Through Steel Basket-Handle Arch Bridge

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