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| U型钢与喷网支护壁后充填注浆加固 | |
| 引用本文： | 韩立军,李仲辉,王秀玲.U型钢与喷网支护壁后充填注浆加固[J].山东科技大学学报(自然科学版),2002,21(1):65-68. |
| 作者姓名： | 韩立军 李仲辉 王秀玲 |
| 作者单位： | 1. 中国矿业大学,江苏,徐州,221008 2. 鲍店煤矿,山东,邹城,273513 3. 邢台煤矿,河北,邢台,054000 |
| 摘 要： | 介绍U型钢支架的应用特点及及巷道修复工程中存在的问题，提出采用水泥－粉煤灰浆液和水泥－水 玻璃浆液对支架壁后进行充填和注浆加固，取得了较好的技术经济效果，为壁后存在较大空隙巷道的稳定提供了一种较好的支护与加固手段。 |
| 关 键 词： | U型钢支架 注浆加固 锚注支护 巷道修复工程 水泥－粉煤灰浆液 水泥－水玻璃浆液 壁后充填 |
| 文章编号： | 1000-2308(2002)01-0065-04 |
| 修稿时间： | 2001年8月10日 |
Roadway Reinforce ment by Backfilling and Grouting behind the U- type Steel Supports and Shotcreting- wire Netting |
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| HAN Li jun ,LI Zhong hui ,WANG Hiu ling.Roadway Reinforce ment by Backfilling and Grouting behind the U- type Steel Supports and Shotcreting- wire Netting[J].Journal of Shandong Univ of Sci and Technol: Nat Sci,2002,21(1):65-68. | |
| Authors: | HAN Li jun LI Zhong hui WANG Hiu ling |
| Institution: | HAN Li jun 1,LI Zhong hui 2,WANG Hiu ling 3 |
| Abstract: | The paper introduces the applied characteristics and the problem existed in the tunnel maintenance of the U type steel support.The cement flyash and the cement water glass slurries are adoped as the backfilling and grouting material to reinforce the roadways supported by U type steel and shotcreting wire netting,and the good technical and economic effects are obtained,which provide a good supporting and reinforcing method for the roadways existing big cavities between suppcrts and the wall. |
| Keywords: | U type steel flyash reinforced by grouting bolting and gruting |
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