The design of cantilever beam, joist and battered column in the upper structure was introduced. The anti-float of deep foundation problem and baseplate and concrete external wall were introduced.

介绍了上部结构中挑梁、托梁和斜柱的设计措施，深基础抗浮及底板外墙的处理方法。

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So-called composite (three functions) deep foundation structure is defined as: to use slurry wall, basement base plate and a part of plate beam as foundation pit bracing;

在深基础结构工程设计中，将地下连续墙、地下室底板和部分楼板、梁作为深基坑开挖时的支护体与临时支撑；

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