2022 Vol. 37, No. 2

Research
Study on Pure Flexural Buckling Behavior of Web of Castellated Composite Beams with Regular Hexagonal Hole
Lianguang Jia, Jiahui Du, Ran Bi, Wenting Ji, Chen Chen
2022, 37(2): 1-12. doi: 10.13206/j.gjgS21061602
Abstract:
Castellated components have been widely used in high-rise buildings and long-span structures in recent years because of their advantages such as high bearing capacity, great bending stiffness and convenient crossing pipelines. For the castellated com...
Theoritical Study of Flexural-Torsional Buckling of Biaxial Symmetric Dumbbell-Shaped CFST Arches Based on Plate-Beam Theory
Wenfu Zhang, Feng Ma, Kaijie Zhu, Bin Huang
2022, 37(2): 13-21. doi: 10.13206/j.gjgS21090401
Abstract:
The existing theoretical formulas are only applicable to single-material components, and the existing stability theory cannot be used to solve components composed of different materials. Therefore, Professor Wenfu Zhang independently proposed a new e...
Research on Partition-Multi-Objective Equivalent Static Wind Load Method for Roof Structure
Yun Li, Xianlong Zhang, Yang Liu, Jiawu Zhang, Ruoqiang Feng
2022, 37(2): 22-29. doi: 10.13206/j.gjgS21022803
Abstract:
The roof structure has the characteristics of light weight, large span and low stiffness, which makes it sensitive to wind load. In this kind of structural design, wind load often plays a major control role. In addition, there are many members in str...
Design
Research on Global Stability Design Method of Steel-Concrete Composite Beams of Negative Moment Region
Shan Wang, Yi Zhang, Long Hao
2022, 37(2): 30-36. doi: 10.13206/j.gjgS21012701
Abstract:
Steel-concrete composite beams are widely used in medium and small span bridges because of their reasonable acceptance, light lifting weight and convenient in construction, but they have lateral instability in the negative moment region. For the glob...
Structural Design Regarding Long-Span Outdoor Corridors of Langfang Airport Economic Center
Xusong Wang, Jiantao Liu, Chunguang Wang
2022, 37(2): 37-45. doi: 10.13206/j.gjgS21060701
Abstract:
In order to satisfy both architectural and structural needs and to avoid disadvantages of single form, complexity and high cost, the long-span outdoor corridors of Langfang Airport Economic Center project innovatively adopted the curved-shape truss w...
Construction Technology
Key Installation Technology of New Sidesway-Resisting Modularized Low-Position Jacking Steel Platform Scaffold System in Tianjin Goldin 117 Building
Xinying Ai, Dihua Yu, Jian Ye, Yongchang Li, Beinuo Chen, Yong Lu
2022, 37(2): 46-52. doi: 10.13206/j.gjgS21072202
Abstract:
The construction of the core tube of Tianjin Goldin 117 Building has many construction difficulties, such as large volume(the maximum single-layer area is 1 072 m2), high structural height(the construction height of the structure is 596.2 m), many ch...
Hot Spot Analysis of Steel Structures
2022, 37(2): 53-53.
Abstract: