摘要
深圳大运中心主体育场屋面采用单层折面空间网格钢结构体系,具有悬挑长度大、折面刚度大的结构特点。由于结构形式复杂,施工周期较长,所以建造过程对结构的内力和变形影响较大。利用施工力学的方法对施工过程进行跟踪模拟分析,得出最优的施工方案,使结构的受力和变形趋于设计状态,保证施工过程的安全性。
Shenzhen Universiade Sports Center Main Stadium's roof is a single-layer folded-surface spatial grid system.It has some structural characteristics such as great cantilever and great stiffness.Because the structures are very complex and the construction cycle is long,the impact of internal forces and deformation is relatively large for construction.The construction mechanics combines structure mechanics and construction technology together,and the large-span steel structure construction's process simulation must be done to make use of mechanical methods of construction.And it is necessary to take reasonable construction procedures to guarantee the stress and deformation of the construction-completed structure to meet the requirement given by designers.
出处
《施工技术》
CAS
北大核心
2010年第8期52-54,共3页
Construction Technology
关键词
深圳大运中心
主体育场
施工模拟
内力
变形
Shenzhen Universiade Sports Center
main stadium
construction simulation
internal force
deformation