双膜法污水池抗浮实例分析

Analysis on anti floating case of double membrane sewage tank

以天津某工厂双膜法污水处理项目为例,分析了设计阶段的抗浮设计,并介绍了施工阶段的降水措施,指出在此类工程项目中应考虑因地制宜,结合地基土层及水池构筑物的埋深平面尺寸等实际情况,选择合适的抗浮设计方案和合理的施工期间抗浮措施,使水池免于破坏,达到安全可靠、节省造价、管理维护方便的目的。

Taking a double membrane sewage treatment project in Tianjin as an example,this paper analyzed the anti floating design in the design stage,and introduced the dewatering measures in the construction stage,pointed out that in such projects,measures should be taken according to local conditions,combining with the foundation soil layer,the buried depth,plane size of pool structure and other actual situation,selected appropriate anti floating design scheme and reasonable anti floating measures during the construction period,made water tank free from damage,achieved the purpose of safety and reliability,cost saving,convenient management and maintenance.