整体式基础盖板涵地基应力研究

Research on Foundation Stress of Integral Foundation Slab Culvert

通过数值模拟,分析整体式基础盖板涵在不同地基土条件下,地基应力随填土高度增加的变化规律,并提出换土垫层法处理地基换填层尺寸的设计方法,为整体式基础盖板涵的设计提供参考。

By numerical modeling,analyzed the change rule of integral foundation slab culvert about the foundation stress increasing with the filing height increasing under different conditions of foundation soil. And proposed the design method of replacing soil cushion to deal with foundation filling layer size,which provides reference to the integral foundation slab culvert.