首页 | 官方网站   微博 | 高级检索  
     

高水头下不良地质体防渗补强技术研究与应用
引用本文:汪在芹.高水头下不良地质体防渗补强技术研究与应用[J].长江科学院院报,2018,35(5):1-5.
作者姓名:汪在芹
作者单位:长江科学院 a.国家大坝安全工程技术研究中心; b.水利部水工程安全与病害防治工程技术研究中心, 武汉 430010
基金项目:国家自然科学基金项目(51579019;51378078),武汉市高新技术产业科技创新团队计划项目(2016070204020166),中央级公益性科研院所基本科研业务费项目(CKSF2017056/CL)
摘    要:针对200 m以上水头下复杂不良地质体的防渗补强技术难题,研发了高强度、高浸润渗透性、高粘结性、可操作时间长、胶凝时间精确可调和环保性能优良的CW系高性能环氧树脂灌浆材料,开发了针对不同受灌体和灌浆工况的水泥-化学复合灌浆精细控制工艺和配套灌浆设备,并形成了高水头下不良地质体处理成套技术。该技术已成功应用于溪洛渡、向家坝、清远抽水蓄能等重点水利水电工程,也可推广应用到交通、矿山等行业,具有广阔的应用前景。

关 键 词:环氧树脂灌浆材料  高水头  不良地质体  层间层内错动带  破碎带  蚀变带  防渗补强  
收稿时间:2018-03-13

Study and Application of Anti-seepage and Reinforcement Technologies for Unfavorable Geological Body under High Water Head
WANG Zai-qin.Study and Application of Anti-seepage and Reinforcement Technologies for Unfavorable Geological Body under High Water Head[J].Journal of Yangtze River Scientific Research Institute,2018,35(5):1-5.
Authors:WANG Zai-qin
Affiliation:1.Research Center on National Dam Safety Engineering Technology, Yangtze River Scientific Research Institute, Wuhan 430010, China; 2.Research Center of Water Engineer Security and Disease Prevention under Ministry of Water Resources, Yangtze River Scientific Research Institute, Wuhan 430010, China
Abstract:In the aim of tackling technical difficulties in anti-seepage and reinforcement of complex unfavorable geo-logical bodies under water head above 200 m,CW high performance epoxy resin grouting materials of high strength, high permeability,high adhesion,large-range adjustable operation time and environmental friendliness,have been prepared. Moreover, elaborated cement-chemical compound grouting control process and equipment for different grouting bodies and conditions have also been developed. A complete set of treatment technology for unfavorable ge-ological bodies under high water head has been constructed. The technology has been successfully applied to Xilu-odu,Xiangjiaba,Qingyuan pumped storage and other water conservancy and hydropower projects,and can also be applied to transportation,mining and other industries,implying broad application prospects.
Keywords:epoxy resin grouting materials  high water head  unfavorable geological bodies  interlayer and internal staggered zone  fracture zone  alteration zone  anti-seepage and reinforcement  
本文献已被 CNKI 万方数据 等数据库收录!
点击此处可从《长江科学院院报》浏览原始摘要信息
点击此处可从《长江科学院院报》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号