| 1. | Design optimization of bolting in soft wall roadway
应用锚杆支护动态信息设计法加固运输大巷 |
| 2. | The design of automatic air door in trackless main haulage roadway
无轨运输大巷的自动风门设计 |
| 3. | Floor heaving treatment in mine main transportation roadway of tieshenggou mine
铁生沟煤矿运输大巷底鼓治理 |
| 4. | Optimized design of support parameter of main haulage roadway in jinjia mine
金佳矿井运输大巷支护参数的优化设计 |
| 5. | Bolt support parameters and construction technology for seam roadway of chengjiao mine
临涣矿运输大巷锚注加固技术研究 |
| 6. | Cut - through survey of west belt - haulage main roadway at no . 2 level of luling mine
芦岭煤矿二水平西部胶带运输大巷贯通测量 |
| 7. | Abstract : introducing the designing principle of paving steel - fiber concrete road in tunnels for haul trucks
文摘:介绍大吨位电动轮汽车运输大巷底板修复采用钢纤维砼的设计原理。 |
| 8. | Taking the - 190 level southern roadway in gequan coal mine in china as the object of study , the numerical analysis of stress distribution , plastic zone , displacement of surrounding rock and stress state of rock - bolt under the conditions of both shotcrete - bolt support and combined bolting - shotcreting - grouting support was carried out with udec software
摘要以葛泉矿190南翼运输大巷为研究对象，采用udec数值模拟软件对该巷道在全断面锚喷支护和全断面注浆与锚喷联合支护两种条件下围岩应力分布、围岩塑性区范围、围岩位移和锚杆受力情况进行了分析。 |
