江南大学新体育馆网壳结构施工过程位移监测分析

Displacement monitoring analysis of Jiangnan university new campus stadium reticulated shell structure during construction process

江南大学新校区体育馆网壳结构施工过程复杂,为保证施工过程中的安全性,对其进行了位移监测。主要介绍了江南大学体育馆施工过程中位移监测测点布置,并进行了位移观测数据分析。观测结果表明,网壳在施工过程中各弦杆变形比较均匀,支座产生小量弹性变形,减小对混凝土柱子水平推力,调整了网壳杆件内力,整个施工组织设计合理。

The construction procedure of Jiangnan University new campus stadium is complex. To assure the safety of the construction process, the displacement monitoring analysis is performed on the stadium reticulated shell structure construction. The displacement locations are introduced in the paper and the monitoring data process analysis is also done. The monitoring data analysis shows that the deformation of the chords are evenly distributed and the elastic support has fewer elastic deformation to decrease the horizontal push force on the concrete column and to adjust the reticulated shell chord internal force. The reticulated shell construction procedure is reasonable.