1) deep and large foundation pit
深大基坑
1.
Field testing study of deep and large foundation pit with two-step composite soil nailing;
深大基坑两级复合土钉支护现场测试研究
2.
The method change deep and large foundation pit to small structural unites and economical method adopted in small foundation pit supporting is introduced.
阐述了将深大基坑转变为较小的结构单元,对较小的基坑采用比较经济的支护方法,从而达到安全经济支护的目的。
2) huge deep foundation pit
特大深基坑
1.
Numerical simulation of constructing the huge deep foundation pit by artificially frozen ground method;
人工冻结地层法施工特大深基坑的数值模拟
3) large-long-deep foundation pit
长大深基坑
1.
Taking Jinshazhou open-cut tunnel on Wuhan-Guangzhou passenger line in China as background,the deformation、force condition and its spatial distribution characteristics of large-long-deep foundation pit during construction process were discussed by spatial finite element method.
以武广客运专线上的金沙洲隧道明挖段基坑为工程背景,采用空间数值有限元方法,对长大深基坑施工过程围护桩的变形、受力情况及其空间分布特征进行了具体分析,结果表明:围护桩的变形与内力最大值均随土体开挖逐步增大,在空间上以波状形式由放坡坡底向坡顶推进,且与放坡面基本平行;而在开挖深度方向上,内力与变形大小受横向支护刚度与地层软硬差异影响较大,横向刚度越大,支护越及时,变形越小,基底附近土体软硬程度差异越大,内力突变越明显。
4) super-large deep foundation pit
超大深基坑
1.
Construction technology of super-large deep foundation pit support of Kangqiaobandao holiday hotel
康桥半岛假日酒店超大深基坑围护施工技术
5) super large excavation
超大面积深基坑
1.
The foundation pit of the North Square of Shanghai South Railway Station is a super large excavation.
上海铁路南站北广场基坑为超大面积深基坑工程,周边环境保护要求极高;为了控制基坑的变形和达到经济合理的设计目的,采用了主体结构与支护结构相结合的逆作法设计方案,其中包括地下室外墙与围护墙体相结合,结构水平构件与基坑内支撑相结合,结构竖向构件与临时立柱(立柱桩)相结合。
6) super round foundation Pit excavation
特大圆形深基坑
补充资料：深大
1.深重广大;深广。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条