2022 Vol. 37, No. 10

Research
Flexural-Torsional Buckling Capacity of Beam-Columns with H-Section
ZHOU Jia, TONG Gen-shu
2022, 37(10): 1-23. doi: 10.13206/j.gjgS22041701
Abstract:
A theoretical study is carried out for the flexural-torsional buckling capacity of beam-columns with H-section. The main works and developments are as follows: 1)Comparisons are carried out between the formulae used in the codes of GB 50017—2017, AIS...
Comparative Study on Structural Performance of Box-Type Hollow Roof and Traditional Roof
ZHAO Yu-ran, ZHENG Teng-teng, ZHAO Cai-qi, YUAN Liang-jian
2022, 37(10): 24-31. doi: 10.13206/j.gjgS22052901
Abstract:
In this paper, a new type of spatial structure-aluminum honeycomb plate box-type hollow roof structure is proposed. It is a pentahedral or hexahedral box-type hollow roof structure composed of lightweight and high strength aluminum honeycomb plates s...
Load Bearing Capacity and Economic Analysis of Cold-Formed Stiffened High-Strength Steel Beams
WANG Wei-yong, WANG Zi-qi, TAN Xing-kui, PANG Shi-yun, HUANG Dan, HUANG Yong-dong
2022, 37(10): 32-42. doi: 10.13206/j.gjgS22033101
Abstract:
With the progress of steel-making technology, high-strength steel is gradually applied in the construction field. Compared with ordinary steel, high-strength steel has the advantages of saving steel, reducing section size, reducing structural weight,...
Construction Technology
Common Installation Methods and New Ideas of Long-Span Spatial Grid Structures
ZHANG Zai-chen, JIA Xin-juan, HU Chen-xi, MO Hai-zhao
2022, 37(10): 43-49. doi: 10.13206/j.gjgS21100901
Abstract:
Spatial grid structure is widely used in large-scale public construction projects in recent years, such as terminal buildings, convention and exhibition centers and gymnasiums, etc. With the growing emergence of new structural form, on-site installat...
Design Discussion
Rigidity of Steel-Concrete Composite Beams
TONG Gen-shu
2022, 37(10): 50-52. doi: 10.13206/j.gjgS22092204
Abstract:
The equivalent bending rigidity of steel-concrete composite beam was derived, it was found that the rigidity was composed of two parts: one is the bending rigidities of the slab and the steel section about their own centroid axes, the other was the t...
Hot Spot Analysis of Steel Structures
ZOU An-yu
2022, 37(10): 53-53.
Abstract: