manual-excavation pile 人工挖孔桩
manual excavation piles 人工挖孔桩
manual excavation pile foundation 人工挖孔桩基础
manual excavation pile with plates 人工挖孔承力盘桩
manual pore excavation pile 人工挖孔桩
Arrange personnel on manual excavation line rather than taking mechanical excavation.
在人工开挖路线上，安排人员进行开挖，不得机械开挖。
Actual measures as manual excavation outside of the shield, steel frame supporting and advanced adit for prediction were adopted.
采用人工扩挖旁洞、钢拱架支撑和超前导洞等工程处理措施收到一定成效。
Large diameter bulb pile constructed by manual excavation has many advantages, such as high bearing capacity, direct load transfer, and little settlement on proper geological conditions.
人工挖孔大直径扩底桩具有承载能力高，结构传力简明，地质条件合适时沉降小等优点。
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