2021 Vol. 36, No. 11

Display Method:
Differentiation Analysis of Vertial Stiffnees and Cable Force Sensitivity of Double-Layer Cable Net and Beam String Structure
Ou Tong, Lin Quanpan, Jiang Zhengrong, Shi Kairong
2021, 36(11): 1-7. doi: 10.13206/j.gjgS20062901
Abstract:
Due to the introduction of cable element, the mechanical performance of long-span flexible and semi-rigid structures is significantly improved, so that more structures meeting the requirements of architectural innovation can be realized. In recent ye...
Analysis of Mechanical Performance of Steel Frames Composed of Non-Compact Members
Tang Qiang, Liu Qiang, Wang Liankun, Yang Huixian, Guo Yu, Yan Ziqiang, Wang Jicong
2021, 36(11): 8-13. doi: 10.13206/j.gjgS20092302
Abstract:
To analyze the influence of the strength-weakness axis, the width-thickness ratio, the high span ratio, and the axial compression ratio on initial stiffness bearing capacity of flexible frame structure under low cyclic reciprocating load, the quasi-s...
Analysis on the Hysteretic Behavior of Special Truss Moment Frame Connections
Pang Lin, Sun Guohua, Dong Jiaying, Liao Qianwen
2021, 36(11): 14-21. doi: 10.13206/j.gjgS20081102
Abstract:
The brittle failure of traditional beam-to-column connections in moment resisting steel frame was found in the investigation reports of Northridge earthquake (1994) and Kobe earthquake (1995), which led to the poor ductility and deformation capacity ...
Orthoronal Experimental Study on the Effect of Heat Treatment on the Properties of G20Cr2Ni4A Steel
Dong Fuyuan, Meng Zhaojing, Zhang Mingxu
2021, 36(11): 22-27. doi: 10.13206/j.gjgS20032601
Abstract:
G20Cr2Ni4A steel belongs to CrNi system high quality alloy carburized carbon steel and Cr and Ni content is high. The hardenability of G20Cr2Ni4A is good and its carburized surface has quite high hardness, wear resistance and contact fatigue strength...
Discussion on the Detailed Design of the Composite Beam Bridge Structure in China
Liu Zhiguo, Li Junping, Che Ping, Zhang Haifeng
2021, 36(11): 28-33. doi: 10.13206/j.gjgS20062702
Abstract:
In recent years, although China's highway steel structure bridge construction has made great achievements, but as a result of steel bridge professional characteristics of strong, high technology, combined with the collaborative design and manufacturi...
Finite Element Analysis of Transition Piece of Built Foundation and New Wind Turbine Tower
Peng Wenbing
2021, 36(11): 34-39. doi: 10.13206/j.gjgS21031102
Abstract:
Under the background of rush to install in 2019 and 2020, incidents such as contract breaches and equipment not being delivered on schedule occured from time to time. This paper takes the wind farm in East China as an example, most of the foundation ...
Research on the Optimal Design of the Flexible Suspension Bridge Suspender Based on the Failure Safety
Huang Jiaxin, Li Rui, Kong Dan, Liu Kun, He Jia
2021, 36(11): 40-47. doi: 10.13206/j.gjgS20080302
Abstract:
Flexible suspension bridge refers to a suspension bridge without stiffening beams or with a small stiffening beam height. Because of its simple bridge deck structure, low steel consumption, convenient bridge deck erection and maintenance, beautiful b...
Discussion on Overall Stability Capacity Analysis of Long-Span Single-Layer Special-Shaped Shell
Wang Lijun
2021, 36(11): 48-49. doi: 10.13206/j.gjgS21110201
Abstract:
The deflection span ratio of long-span is the same as the storey displacement angle of multi-storey and high-rise buildings, which has always been an important index of design control. The structural design of the protective building project of Zhouk...
2021, 36(11): 50-50.
Abstract: