2024 Vol. 39, No. 12

Display Method:
2024, 39(12): .
Abstract:
2024, 39(12): 103-107.
Abstract:
Design
A Stratified and Classified Performance-Based Seismic Design Method and Its Application in Steel Concentrically Braced Frame Systems
Jin Zhang, Lyulei Yang, Minfeng Gong, Yibin Sun
2024, 39(12): 1-11. doi: 10.13206/j.gjgS24110501
Abstract:
The performance-based seismic design (PBSD) method transforms the qualitative structural seismic precaution objectives of traditional code-based design methods into multi-level performance objectives which can be quantitatively comalyzed. Based on th...
Applications of Performance-Based Design Methods in Eccentric Web Member Steel Truss Corridor Structures
Yifeng Guo, Lyulei Yang, Yibin Sun, Minfeng Gong, Jianzhong Zhao
2024, 39(12): 12-19. doi: 10.13206/j.gjgS24102901
Abstract:
The applications of performance-based design methods on eccentric web member steel truss structural system were discussed. Based on the mechanical properties of non-uniform beams, the study examineed the influence of the ratio of the stiffness betwee...
Research
Research on Seismic Performance Evaluation Indexes of Box-Section Steel Members Based on Strains
Libo Wang, Ganping Shu, Jin Zhang, Hengli Fu, Zhanpeng Chen
2024, 39(12): 20-28. doi: 10.13206/j.gjgS24112803
Abstract:
The study aimed to evaluate the deformation capacity of box-section steel members. The strain ductility coefficient, a stain-based evaluation index, was proposed for box-section steel members. tests quasi-static were conducted oedsix box-section stee...
Research on Seismic Performance of a Novel Prefabricated Self-Centering Steel Frame-Support Structural System
Ziqin Jiang, Tongkuan Wang, Wenying Zhang, Wei Han, Zuosong Zhuang
2024, 39(12): 29-37. doi: 10.13206/j.gjgS24031902
Abstract:
To investigate the seismic performance of self-centering structural systems and the simplified modeling methods for energy-dissipating components, the paper proposed a novel prefabricated self-centering steel frame-support system based on traditional...
Comparisons of Seismic Performance of Fully-Bolted Column Joints of Steel Tubular Columns with Built-in Cross-Shaped Core Barrels and Built-in Octagonal Core Tube
Yanxia Zhang, Tianhao Shi, Binglong Wu, Zhengqi Lin
2024, 39(12): 38-48. doi: 10.13206/j.gjgS24011101
Abstract:
There are some problems such as low construction efficiency, high labor cost and environmental pollution in the traditional full penetration welding joints of square steel tubular columns. In order to solve the above problems, the research group prop...
Seismic Performance and Stress Mechanism Analysis of Inner Sleeve Splicing Joints of Modular Steel Construction
Xiaoxiao Xu, Yan Wang, Qi An
2024, 39(12): 49-60. doi: 10.13206/j.gjgS23112803
Abstract:
In order to study the seismic performance and stress mechanism of inner sleeve splicing joints of modular steel construction, based on the experimental study on the seismic performance of the inner sleeve splicing joints, a finite element analysis mo...
Seismic Performance and Strong Earthquake Collapse Analysis of Long-Span Space Suspended-Dome Spoke-Type Truss Structures
Jinzhi Wu, Yang Li, Mingliang Liu, Guojun Sun, Yijun Hou, Chunjuan Zhou
2024, 39(12): 61-73. doi: 10.13206/j.gjgS23110303
Abstract:
In order to analyze the collapse of long-span space structures subjected to strong earthquakes, SAP 2000 software was used to model and analyze the seismic performance of a gymnasium in Xi’an University. Firstly, the natural vibration characteristics...
Research on Seismic Performance and Rotational Stiffness of Dry Connections Between Prefabricated RC Columns and Steel Beams
Jingfu Lu, Leiyu Xu, Chunyu Tian, Jiani Shen
2024, 39(12): 74-85. doi: 10.13206/j.gjgS24011802
Abstract:
The prefabricated steel-concrete composite structure is a type of prefabricated structure with broad application prospect, there is a kind of semi-rigid joint among the joints of prefabricated concrete columns and steel beams, and the rotational stif...
Research on Wind Vibration Control of a Long-Span Pedestrian Bridge Based on Comfort Performance
Yihan Wang, Wenwei Fu, Xin Chen, Lihua Tan
2024, 39(12): 86-94. doi: 10.13206/j.gjgS24102802
Abstract:
With growing urbanization, long-span pedestrian bridges have become an integral part of modern urban infrastructure due to their unique structural forms and essential architectural functions. However, such bridges are prone to significant wind-induce...
Finite Element Analysis of Mechanical Properties of Extended End-Plate Joints Under the Combined Action of Tension and Bending During the Entire Fire Process
Yuguan Gao, Yiqun Tang, Erfeng Du
2024, 39(12): 95-102. doi: 10.13206/j.gjgS24103101
Abstract:
The extended end-plate joint is mainly used to transfer gravity and seismic effects. However, in extreme states, connecting joints also have a significant impact on the overall performance of the structure and the prevention of continuous collapse. A...