RESEARCH ON THE WIND-LOAD SHAPE COEFFICIENT OF THE CRESCENT-SHAPED ROOF

YU Jinghai; ZHAO Yuyang; JIANG Zhiyu; HAN Fengqing; LI Luchuan

doi:10.13204/j.gyjz202005009

Volume 50 Issue 5

Jul. 2020

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2020 > 50(5): 52-57

YU Jinghai, ZHAO Yuyang, JIANG Zhiyu, HAN Fengqing, LI Luchuan. RESEARCH ON THE WIND-LOAD SHAPE COEFFICIENT OF THE CRESCENT-SHAPED ROOF[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(5): 52-57. doi: 10.13204/j.gyjz202005009

Citation:

YU Jinghai, ZHAO Yuyang, JIANG Zhiyu, HAN Fengqing, LI Luchuan. RESEARCH ON THE WIND-LOAD SHAPE COEFFICIENT OF THE CRESCENT-SHAPED ROOF[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(5): 52-57. doi: 10.13204/j.gyjz202005009

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RESEARCH ON THE WIND-LOAD SHAPE COEFFICIENT OF THE CRESCENT-SHAPED ROOF

doi: 10.13204/j.gyjz202005009

1. School of Civil Engineering, Tianjin University, Tianjin 300072, China;
2. Architectural Design and Research Institute of Tianjin University, Tianjin 300073, China;
3. Shandong Lixia Holding Group Limited, Jinan 250014, China

Received Date: 2019-11-08
Publish Date: 2020-07-14

Abstract

Abstract

Based on ANSYS Fluent software platform,the SST k-w turbulence model was used to calculate and analyze the wind-load shape coefficient of the crescent-shaped cantilevered roof. In order to verify the reliability of numerical simulation, the simulation results were compared with the results of similar wind tunnel tests. The results showed that the numerical simulation had high reliability. Many models were established to research the influences of the ventilation rate, the roof inclination, the maximum cantilever length and the wind angle on the wind-load shape coefficient of the roof. The regularities of wind load distribution on the crescent-shaped cantilevered roof were obtained. The wind load shape coefficient of the crescent-shaped cantilevered roof was proposed.
- crescent-shaped cantilevered roof,
- shape coefficient of building,
- wind load distribution,
- numerical simulation

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References

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