某住宅综合项目结构设计

Structural design of an integrated residential project

某住宅综合项目由1~5号住宅及幼儿园组成,地上分塔,地下室连为整体,属大底盘多塔结构。住宅地上34层,采用装配剪力墙结构;地下室2层,平面尺寸92m×201m,抗浮水位-1.0m。结构设计时,根据结构构件预制率的变化合理确定了地上的建筑高度;运用温度应力分析解决了地下室超长问题;通过对抗浮结构设计方案的比选确定了较优的抗浮措施。

A residential complex consists of house 1 ~ 5 and kindergarten. The group of tower buildings join together with the basement,constitute a large multi tower chassis structure. The project has 34 floors on the ground and 2 floors underground,adopts prefabricated shear wall structure. The plane dimension is 92 m × 201 m,and anti floating water level is-1. 0 m. In the design of the structure,the building height on the ground was rationally determined according to the change of the prefabricated rate of the structural member; the length of basement was solved by thermal stress analysis; the better anti floating measures were determined by comparing the design schemes of floating structure.