摘要
阿白冲水库输水隧洞进水口边坡陡峻,岩石破碎,边坡易失稳。经对该边坡进行地质条件及稳定性分析计算,提出了三种边坡治理方案。通过比较分析,选择锚索框格梁结合整坡锚喷的治理措施。治理后边坡稳定,至今已安全运行3年多时间,其成功经验可供类似工程参考借鉴。
Abaichong Reservoir water tunnel inlet slope is characterized by steep bank,rock crushing and slope instability.The geological conditions and stability of the slope are analyzed and calculated in the paper,and three slope control plans are proposed. The control measure of anchor cable frame lattice beam combined with whole slope anchoring shotcrete is selected through the comparison of three control solutions. The slope is stable after control. It has been operated safely for more than 3 years till present. Its successful experience can be used for reference in the similar projects.
作者
姜成俊
JIANG Chengjun(Yunnan Honghe Water Conservancy and Hydropower Survey and Design Institute,Mengzi 661100,China)
出处
《水利建设与管理》
2018年第6期63-67,共5页
Water Conservancy Construction and Management
关键词
输水隧洞进水口边坡
稳定性分析
治理方案
锚索框格梁
阿白冲水库
water tunnel inlet slope
stability analysis
control plan
anchor cable frame lattice beam
Abaichong Reservoir
