地库顶板超载容许能力分析验算

Analysis and Checking of Basement Roof Overload Capability

工程实践中常遇到在已建地库周围附近有深基坑开挖工程,因场地条件限制,深基坑开挖工程的载重车辆需从地库边缘或者局部地库顶部通过,出现地库顶板超载现象。文章就一个具体案例而言,如何判定其超载容许能力,并对其允许超载情况,如何加固方法,作点简要介绍,可供类似工程参考。

In engineering practice often encountered building sites near deep excavation works, because space constraints, deep excavation of the truck traffic will be from the top of the basement or partial basement edge through the basement ceiling,overload occurs phenomenon. In this paper, a specific case, how to determine its ability to allow overloading, and its permitted overload, how reinforcement methods for point briefly, reference for similar projects.