Title :
Simulation Analysis of the Steel Roof of the Tianjin Grand Theater in the Unloading Process
Author :
Niu Ben ; Chen Zhihua
Author_Institution :
Dept. of Civil Eng., Tianjin Univ., Tianjin, China
Abstract :
The structure system of the steel roof of Tianjin Grand Theater is complex, and the stress distribution changes constantly in the unloading process. Through the simulation analysis of the whole unloading process, the stress distribution and deformation of the structure in different unloading steps were obtained. Besides, member configuration was predicated and preset in order to satisfy the target configuration when the project is completed. The simulation analysis verifies the feasibility of the unloading plan and provides a reference for the design and construction of long-span space steel structures in the future.
Keywords :
deformation; roofs; steel; stress analysis; structural engineering; unloading; Tianjin Grand Theater; long-span space steel structure construction; long-span space steel structure design; member configuration; steel roof structure system simulation analysis; stress distribution; structure deformation; target configuration; unloading plan; unloading process simulation analysis; Analytical models; Finite element analysis; Load modeling; Monitoring; Steel; Strain; Stress; Tianjin Grand Theater; configuration presetting; construction simulation; unloading;
Conference_Titel :
Digital Manufacturing and Automation (ICDMA), 2013 Fourth International Conference on
Conference_Location :
Qingdao
DOI :
10.1109/ICDMA.2013.285
