设置悬挑有利于筏板基础的受力，但设置悬挑的长度不宜过大。

The cantilever part of raft foundation has the advantage for raft foundation to suffer load.

youdao

设置悬挑有利于筏板基础的受力，但设置悬挑的长度不宜过大。

The cantilever part of raft foundation has the advantage for raft foundation to suffer load.

youdao