... vertical shoring 托换基础 Formwork shoring 模板支撑 slope shoring 边坡支护 ...
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For the sake of researching shoring technology in the profundity alluvium, introduced Vertical additional Force and devising well structure.
为了研究深厚冲积层井简的支护技术，引入竖向附加力，进行井壁结构设计。
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