土工基础

›› 2012, Vol. 26 ›› Issue (6): 4-7.

• 工程实录 • 上一篇    下一篇

钻凿法在惠州电站混凝土防渗墙施工中的应用

丁洪元,赵 亮   

  1. （中冶集团武汉勘察研究院有限公司,武汉 430080）
  • 收稿日期:2012-04-23 出版日期:2012-12-20 发布日期:2012-12-25
  • 作者简介:丁洪元(1970-)，男，工程硕士学位，研究方向为岩土工程勘察、设计与施工。

Application of a New Drilling Method in the Concrete Diaphragm Wall Construction

DING Hongyuan，ZHAO Liang   

  1. （Wuhan SurveyingGeotechnical Research Institute Co., Ltd. Of MCC, Wuhan 430080）
  • Received:2012-04-23 Online:2012-12-20 Published:2012-12-25

摘要： 惠州抽水蓄能电站场区地层复杂，在进行混凝土防渗墙施工过程中遇到诸多问题。通过采用钻凿法施工工艺，及时调整施工过程中的设计参数与工艺相关参数，解决了相关的问题，保障了工程的施工质量，最后现场钻探与地质雷达检测结果表明，施工质量达到设计要求。

关键词: 混凝土防渗墙, 钻凿法, 施工工艺, 设计参数

Abstract: The geological conditions at the pumpedstorage power plant in Huizhou City are very complicated. Difficulties were encountered during the construction of concrete diaphragm walls. A different drilling method, namely, drilling and impacting method, was used after the construction difficulties were encountered. The post construction test boring and Ground Penetration Radar survey indicated that his method was proved to be successful and the design requirements were achieved.

Key words: Concrete Diaphragm Walls, Drilling Methods, Construction Techniques, Design Parameters