摘要
通过对苗尾水电站大坝基础河床段水平廊道内帷幕灌浆两个试验区施工过程及成果进行分析和总结,探讨倾倒变形发育地质条件下帷幕灌浆涌水孔段及回浆变浓孔段特殊情况处理工艺的有效性和可行性,为相似地质条件下帷幕灌浆特殊情况处理工艺提供参考和借鉴。
Through the analysis and summarization made on the construction processes of two experimental zones for curtain grouting in the horizontal gallery of the river-bed section of the dam foundation for Miaowei Hydropower Station,the effectiveness and feasibility of the technology for treating the special conditions of the hole-section with water-gushing and the hole-section with densification of recycled slurry of the curtain grouting under the geological condition of the development of toppling deformation are discussed herein,so as to provide some references for the treatment technology for the special conditions of curtain grouting under the similar geological condition.
出处
《水利水电技术》
CSCD
北大核心
2015年第7期28-31,共4页
Water Resources and Hydropower Engineering
关键词
苗尾水电站
帷幕灌浆
特殊情况
处理工艺
Miaowei Hydropower Station
curtain grouting
special condition
treatment technology