低承载力处涵洞的基础设计

Basic Design of Low Load Capability Culvert

在地基承载力较低的位置设置涵洞时往往会因为地基承载力小于涵洞基底应力而需要进行大量换填,当采用整体式基础涵洞时可以大大减少涵洞的基底应力从而使地基承载力满足要求。

The low bearing capacity installed at the culvert foundation bearing capacity, often less than the culvert because of the stress and the need for a large number of base replacements, when using integral basis, it can greatly reduce stress, and thus the base of the culvert foundation bearing capacity could meet requirements.