2023 Vol. 38, No. 6

Research
Experimental Study on Lateral Performance of Partially Encased Composite Shear Walls
Rui Sun, Yiyi Chen, Yukun Yang, Xiaomeng Xie, Yuexi He
2023, 38(6): 1-11. doi: 10.13206/j.gjgS22110301
Abstract:
With the application and promotion of prefabricated structures in China, the application value of PEC members in engineering has been greatly improved due to its characteristics of convenient mass production and rapid assembly. Some companies begin t...
Research on Axial Compression Stability of Partially Encased Composite Wall
Jie Zhu, Haochuan Zhu, Zhibin Xiao, Lingpeng Ye, Zhenfen Jin
2023, 38(6): 12-21. doi: 10.13206/j.gjgS22101102
Abstract:
Partially encased composite walls(PEC walls) have been widely used in the field of prefabricated buildings. In recent years, it has been gradually applied in building structures. However, the researches on the stability performance of PEC remain to b...
Experimental Research on Bending Performance of the PEC Beams with Sinusoidal Corrugated Webs
Hui Qi, Jie Li, Xiaolong Wang, Yuexi He, Ye Tian
2023, 38(6): 22-31. doi: 10.13206/j.gjgS22090103
Abstract:
Partially encased composite steel and concrete structure is referred to as the PEC structure, with the advantages of concrete structure and steel structure. The filling concrete can effectively improve the anti-flexural capacity of the steel, and the...
Mechanical Behavior of Rigid Joint Between PEC Column and Beam in Weak Axis Direction——Test and Calculation
Yifan Zhang, Yiyi Chen
2023, 38(6): 32-41. doi: 10.13206/j.gjgS22092702
Abstract:
A PEC(Partially Encased Composite) member is the composite component with concrete filling between the flanges of I-beam or H-shaped steel, and reinforcement or flange connecting bars in the concrete. The structure using PEC members is called PEC str...
Experimental Study on Shear Behavior of Prefabricated and Assembly Partially Encased Concrete Beam
Jiongfeng Liang, Liuhaoxiang Wang, Rulai Liu, Rui Ren, Yong Yang
2023, 38(6): 42-50. doi: 10.13206/j.gjgS22090801
Abstract:
The rise of logistics industry has given birth to the concept of logistics architecture, which is characterized by large load, large span and high floor height. For such buildings, the existing steel-concrete composite beams and steel reinforced conc...
Stiffness Analysis for Partially Encased Steel-Concrete Composite Beams Subjected to Hogging Bending Moment
Shuhong Gong, Gang Chen, Mingming Gu, Xiamin Hu
2023, 38(6): 51-60. doi: 10.13206/j.gjgS23030201
Abstract:
As theoretical research and engineering applications continue to advance, partially encased steel-concrete composite beams(PEC beams) have been shown to exhibit not only superior fire resistance but also significantly enhanced load-bearing capacity, ...
Design Discussion
Limiting Confining Factor for Concrete Filled Circular Tube
Genshu Tong
2023, 38(6): 61-63. doi: 10.13206/j.gjgS22123020
Abstract:
An important aspect of the theory of concrete filled circular pipes is to determine the limiting confining coefficient at which the axial force-strain curves become ideal elastic-plastic. This article proposed a simple way for computing this limiting...
Hot Spot Analysis of Steel Structures
2023, 38(6): 64-64.
Abstract: