scholarly journals Wind-Induced Dynamic Failure Mechanism and Equivalent Static Wind Load of Single-Layer Latticed Barrel Vaults

2020 ◽  
Vol 38 (2) ◽  
pp. 418-424
Author(s):  
Junlin Wang ◽  
Hua Guo ◽  
Hongmei Li ◽  
Chengyang Dun ◽  
Jianheng Sun
Keyword(s):  
Failure Mechanism ◽  
Single Layer ◽  
Wind Load ◽  
Dynamic Failure ◽  
Equivalent Static Wind Load ◽  
Barrel Vaults

Dynamic failure mechanism of single-layer reticulated (SLR) shells with bolt-column (BC) joint

2020 ◽  
Vol 169 ◽  
pp. 106042
Author(s):  
Zhi-wei Shan ◽  
Hui-huan Ma ◽  
Zhi-wei Yu ◽  
Feng Fan
Keyword(s):  
Failure Mechanism ◽  
Single Layer ◽  
Dynamic Failure

scholarly journals Assessment of the Effect of Wind Load on the Load Capacity of a Single-Layer Bar Dome

Buildings ◽  
2020 ◽  
Vol 10 (10) ◽  
pp. 179
Author(s):  
Dominika Opatowicz ◽  
Urszula Radoń ◽  
Paweł Zabojszcza
Keyword(s):  
Load Capacity ◽  
Single Layer ◽  
Wind Load ◽  
Calculation Model ◽  
Building Housing ◽  
Von Mises ◽  
Actual Configuration ◽  
Geometric Nonlinear Analysis ◽  
Shallow Structure ◽  
Selection Of

The main purpose of the paper was the assessment of the effect of wind load on the load capacity of a single-layer bar dome. Additionally, which numerical method is appropriate for low-rise single-layer bar domes was checked. In order to explain the effect of the height-to-span ratio on the selection of the appropriate calculation model and method of analysis of the bar dome, an example of the known von Mises truss was proposed. Two cases of von Mises truss differing in the height-to-span ratio were considered. For the shallow structure, a significant change in the value of the stiffness matrix determinant and the current stiffness parameter was observed. A similar tendency in the behavior of the structure can be observed on fragments of larger structures, including shallow single-layer steel domes. These problems are described on the basis of the dome, which is located on top of the building housing the restaurant. This structure is subjected to large displacement gradients and the actual configuration is taken into account in analysis. The analysis showed that there is a change in stiffness for these structures, and, therefore, that such structures should be designed according to geometric nonlinear analysis (GNA).

Wind-resistant design and equivalent static wind load of base-isolated tall building: A case study

2020 ◽  
Vol 212 ◽  
pp. 110533 ◽  
Author(s):  
Zhihao Li ◽  
Guoqing Huang ◽  
Xinzhong Chen ◽  
Ying Zhou ◽  
Qingshan Yang
Keyword(s):  
Wind Load ◽  
Tall Building ◽  
Equivalent Static Wind Load
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