| 井下煤层隔水底板注浆堵水加固技术 |
| |
| 引用本文： | 柴利明. 井下煤层隔水底板注浆堵水加固技术[J]. 内蒙古煤炭经济, 2006, 0(9) |
| |
| 作者姓名： | 柴利明 |
| |
| 作者单位： | 焦煤集团方庄矿公司 河南焦作454361 |
| |
| 摘 要： | 在井下施工堵水钻孔,钻孔穿透煤层隔水底板少许,注浆堵水加固底板。该方法工程量小,费用低,效果好。不仅改善了生产环境,而且有良好的经济效益。
|
| 关 键 词： | 矿井水 隔水底板 注浆 增厚加固 |
A consolidating technology of pouring starch into bottom board to cut off water in coal pitJiaozuo coal industry group Fang-Zhuang coal mine |
| |
| CHAI Ll-ming. A consolidating technology of pouring starch into bottom board to cut off water in coal pitJiaozuo coal industry group Fang-Zhuang coal mine[J]. Inner Mongolia Coal Economy, 2006, 0(9) |
| |
| Authors: | CHAI Ll-ming |
| |
| Affiliation: | CHAI Ll-ming |
| |
| Abstract: | First drill hole and cut across a bit bottom board,then pour starch into consolidate bottom board.This technology can bring less engineering project and lower cost and better result;it can improve productive circumstances and bring about well economic benefit. |
| |
| Keywords: | Water in coal pit Bottom board of cutting off water Pour starch Increase thickness for consolidate |
| 本文献已被 CNKI 等数据库收录！ |
