地下室顶板结构设计多方案经济性简析

摘要

Basement is increasing number in recent years .Structure design of basement roof is significant for total project cost control . There are variable roof floor structure design schemes currently .Taking a project as an example , this paper compared the economical char-acteristics among commonly used form of several basement roof structure under different load conditions .The conclusion would provide ref-erence for the design and selection of basement roof .%近年来地下室工程日益增多，地下室顶板楼盖结构设计对于地下室工程总造价控制意向重大。目前顶板楼盖结构设计方案多样，本文以项目工程为案例，通过对常用的几种地下室顶板结构形式在不同荷载条件作用下，进行经济性比较，得出结论，供地下室顶板结构设计选型参考。