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水利水电工程基础处理是一项极为重要的工作。文章介绍了水利水电工程复杂地质基础处理中的固结、帷幕灌浆施工机具、工艺、浆液选用方面的国内外发展;国内外对深厚覆盖层中有效防渗处理的防渗墙施工工艺以及墙体新材料;岩锚枝术的广泛应用;抗滑桩取代挡土墙在边坡整治和桩基工程中的应用和新成就;高压旋喷和定喷灌浆技术在松散砂类地基中桩基和修补不良基础中的应用,及其用于防渗中的成效。
Water conservancy and hydropower project infrastructure is an extremely important task. The paper introduces the domestic and international development in consolidation, curtain grouting construction machinery, process and slurry selection in the complex geological foundation treatment of water conservancy and hydropower projects. At home and abroad, the anti-seepage wall construction technology for effective seepage control in deep overburden, New materials, the application of rock anchor technology; the application and new achievements of anti-slide piles instead of retaining walls in slope improvement and pile foundation engineering; the application of high-pressure rotary jet grouting and grouting technology in loose sand foundations and Application of poor foundation repair, and its effectiveness for anti-seepage.