2023 Vol. 38, No. 5

Construction Technology
Whole Process Analysis of the Prestressed Construction of the Spoke-Type Cable-Truss Structure of Xiamen New Sports Center Stadium
Mingliang Zhu, Yifan Peng, Jiang Cao, Xiangping Yu, Zhengxing Guo
2023, 38(5): 1-21. doi: 10.13206/j.gjgS22100103
Abstract:
In recent years, with the continuous emergence of a variety of new long-span spatial structure forms and their wide application in large public buildings, on-site prestressed construction is facing considerable challenges. Through a simple combing of...
Research on the Construction Method of External Prestressed Reinforcement Project of Building Connecting Corridor
Runze Luo
2023, 38(5): 22-27. doi: 10.13206/j.gjgS22092203
Abstract:
The traditional strengthening technology of building connecting corridor is easy to be affected by the tensile control force of concrete, resulting in the phenomenon that the stress and displacement of steel pipe are quite different from the actual d...
Application of External Prestressing in Steel Beam Reinforcement
Jinhua Huang
2023, 38(5): 28-32. doi: 10.13206/j.gjgS22121902
Abstract:
The existing steel beam described in this paper has a span of 30 m. Due to the industrial adjustment, the external load of the new curtain wall is increased, and the deflection of the steel beam is too large to meet the actual use requirements. There...
Research
Analysis on Protective Performance of Explosion-Proof Wall with Masonry Sandwich Steel Plate Under Blast Load
Zongbo Hu, Jinghui Wei
2023, 38(5): 33-42. doi: 10.13206/j.gjgS22102401
Abstract:
Considering the improvement of anti-explosion performance of existing facilities such as dangerous chemicals warehouse and ammunition depot, a explosion-proof wall structure was established. Using the numerical simulation method, taking the unreinfor...
Design Discussion
Simplified Stiffening of Web-Opening Beams
Genshu Tong
2023, 38(5): 43-45. doi: 10.13206/j.gjgS22122820
Abstract:
Simple stiffening of web opening in Europe was introduced. Strength check required after web opening was pointed out, the anchorage length of horizontal stiffeners was recommended, the width-to-thickness limit was proposed when the opening was un-sti...
Hot Spot Analysis of Steel Structures
2023, 38(5): 46-46.
Abstract: