| 巷道通过厚煤层严重冒落区的施工方法 |
| |
| 引用本文： | 庞有恒,范世兴. 巷道通过厚煤层严重冒落区的施工方法[J]. 同煤科技, 2001, 0(2): 10-11 |
| |
| 作者姓名： | 庞有恒 范世兴 |
| |
| 作者单位： | 大同煤矿集团公司第二工程处 |
| |
| 摘 要： | 忻州窑矿东三风井下部联络巷通过破碎构造带时，搭双层保护盘，采用砌碹及壁后充填，缓冲木垛支护，碹外U型棚支护。
|
| 关 键 词： | 井巷工程 厚煤层 破碎构造带 支护 施工方法 冒落 |
Construction Methods of Roadways Tunnelled through Heavy Collapse Area of Thick Seam |
| |
| Pang Youheng Fan Shixing. Construction Methods of Roadways Tunnelled through Heavy Collapse Area of Thick Seam[J]. , 2001, 0(2): 10-11 |
| |
| Authors: | Pang Youheng Fan Shixing |
| |
| Affiliation: | Pang Youheng Fan Shixing |
| |
| Abstract: | The paper deal with the construction methods of dual protective layer, arch and pack behind the wall, packed nog support, U-model support in the course of the lower connect-ing roadway drivage through breakage structure zone. |
| |
| Keywords: | underground engineering thick seam breakage structure zone supporting |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
