飞来峡大坝安全监测系统倒垂线修复  

Inverted Vertical Line Restoration of Fei-Lai-Xia Hydrojunction Automatic Monitoring System for Dam Safety

作　　者：朱劭宇 管淑君 

机构地区：[1]广东省飞来峡水利枢纽管理局,广东清远511825

出　　处：《水利水文自动化》2006年第4期35-38,共4页Automation in Water Resources and Hydrology

摘　　要：在修复断损垂线的过程中,必须解决钻机扫孔,清孔取出旧钢丝及锚块,安装新锚块,选择合适材料与直径的钢丝,保证测量数据衔接等技术问题,方可保证修复后的垂线能继续稳定有效的运行。介绍了在飞来峡断损垂线的修复过程中,技术人员的思路、方法、手段及效果,以期能够为对其他类似工程提供借鉴。During restoration of broken vertical lines, technical problems of cleaning bottom of drill hole, takeout of old steel wires and anchor blocks after drill hole clearance, installation of new anchor block, choosing steel wires of suitable materials and diameter, and measurement data link-up technology must be solved to guarantee stable and effective operation of vertical line after restoration. The author describes ideas, methods, means and effects during restoration of Fei-Lai-Xia broken vertical line, hoping to provide reference for other similar projects.

关 键 词：大坝 安全监测系统 倒垂线 修复 断损 飞来峡水利枢纽 

分 类 号：TV698[水利工程—水利水电工程]