特殊地质条件下人工挖孔桩施工技术探讨

Discussion on the Construction Technology of Manual Digging Pile under Special Geological Conditions

China Water Resources and Hydropower Ninth Engineering Bureau Co., Ltd., Guiyang Guizhou 550081

摘要: 本文简要介绍了在贵州省百里杜鹃公租房项目基础人工挖孔桩施工中遇到特殊地层情况所带来的施工难题，针对施工难题而采取的施工工艺、方法，以及通过针对性的施工处理所得到的经验和体会，并对溶洞处理和地下水处理技术进行阐述，以期为类似工程施工提供参考。
- 溶洞 /
- 特殊地层 /
- 人工挖孔桩 /
- 成孔
Abstract: This article briefly introduces the construction problems caused by the special ground conditions in the manual digging pile construction of the Baili Rhododendron public rental housing project in Guizhou Province, the construction techniques and methods adopted in response to the construction problems, and the targeted construction treatment The experience and experience gained, and the karst cave treatment and groundwater treatment technology are explained, in order to provide reference for the construction of similar projects.
- Karst cave /
- special stratum /
- manual digging pile /
- hole formation

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