2020 Vol. 35, No. 7

Review
Recent Development and Engineering Practice of Spatial Structures in China
Suduo Xue
2020, 35(7): 1-16. doi: 10.13206/j.gjgSE20041904
Abstract:
With the rapid development of Chinese economy, the demand for building large span spatial structures has been increasing in past few years to satisfy various requirements of culture, sports, transportation and other social events. Lots of spatial str...
Seismic Isolation and Vibration Reduction System of Large-Span Spatial Structures-A Review
Qinghua Han, Ming Jing, Yan Lu
2020, 35(7): 17-28. doi: 10.13206/j.gjgSE20041901
Abstract:
Structural vibration control technology is one of the hotspots in the research field of civil engineering against undesirable earthquake or strong wind. In this paper, the research progress of the seismic isolation and vibration reduction system of l...
Research
Study on the Fluid-Structure Interaction of ETFE Cushions Under Uniform Flow Field
Xiaofeng Wang, Yuqing Zhang, Qingshan Yang
2020, 35(7): 29-42. doi: 10.13206/j.gjgSE20041902
Abstract:
ETFE (Ethylene-Tetra-Fluoro-Ethylene) cushions are popularly used in large-span steel structures such as National Swimming Center, etc. Due to flexibility and wind-sensitivity, ETFE cushions under wind often suffer large deformation and vibration, wh...
Importance Evaluation for Cables in the Loop-Free Suspen-Dome Based on an Improved Strain Energy Method
Xiongyan Li, Renjie Liu, Yao Zou, Suduo Xue, Chao Wang
2020, 35(7): 43-53. doi: 10.13206/j.gjgSE20041903
Abstract:
Combining the peak change of the total strain energy of the reticulated shell and standard deviation of the strain energy change rates of all reticulated shell members, an improved strain energy method for evaluating the importance of the cables in t...
Key Issues in Cable Net Form-Finding of the National Speed Skating Oval
Guangbo Bai, Zhe Wang, Binlei Chen, Zhongyi Zhu, Yi Wang, Juehui Xing, Li Shen
2020, 35(7): 54-61. doi: 10.13206/j.gjgSE20051502
Abstract:
This paper teases apart the key issues in the cable net form-finding of the National Speed Skating Oval (NSSO) of China which will serve the 2022 Beijing Winter Olympics. The topics include the geometry optimization, the form-finding under fixed boun...
Hot Spot Analysis of Steel Structures
2020, 35(7): 62-63.
Abstract: