抛撑建筑学用语，就是与脚手架外侧面斜交的杆件。
根据本基坑的环境保护等级，建议在基坑东侧设置斜抛撑，而在基坑西侧可不设置斜抛撑。
According to the environmental protection grade of the foundation pit, the inclined bracing is proposed to be set on the east side, and considered to be unnecessary on the west side.
在此基础上，结合“时空效应”理论进行了数值计算分析，研究了斜抛撑对围护结构变形的控制作用。
The effect of the inclined bracing on the enclosure deformation control is studied by numerical analysis considering the time-space effect.
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