山东国土资源Issue(10)：70-72,75,4.
章丘市复杂采空区场地的灾害治理方案研究
张勇 1曲华锋 2佟照辉 3孙志全4
作者信息
- 1. 山东省地矿工程集团有限公司，山东 济南 250014
- 2. 山东省物化探勘查院，山东 济南 250014
- 3. 山东省地矿工程集团有限公司,山东 济南,250014
- 4. 山东省地质测绘院,山东 济南,250014
- 折叠
摘要
Abstract
There are a large range of mined-our areas in under planning construction field.They have been rein-forcement by using grouting method.Althoug a lot of water has been filled in mined areas,multi-layers mined-out areas still occurred.By using grouting method as first thin and thick after,changing diameter settings of the grouting holes,first grouting outside and then grouting insdie,and dense outside and sparse inside,grouting effect can be improved.关键词
采空区/注浆/浆液/加固/章丘市Key words
Mined-our area/grouting/grout/reinforcement/Zhangqiu city分类
建筑与水利引用本文复制引用
张勇,曲华锋,佟照辉,孙志全..章丘市复杂采空区场地的灾害治理方案研究[J].山东国土资源,2013,(10):70-72,75,4.
