| 1. | Shaft sinking by longhole blasting in complicated rock mass
复杂岩体内的深孔爆破成井 |
| 2. | Study on large - diameter longhole blasting of underground mining
地下采矿大直径深孔爆破研究 |
| 3. | Application of longhole shock blasting technique in 5413 s gate construction
顺槽施工中的应用 |
| 4. | Series blest crater test for longhole mining in dahongshau copper mine
大红山铜矿中深孔采矿系列爆破漏斗试验 |
| 5. | Longwall and longhole blasting coal mining method for difficult mining seam
难采煤层巷道长壁长孔爆破采煤方法简介 |
| 6. | Construction technology for completion of coal chute in a single stage by longhole blasting
溜煤眼深孔爆破一次成井施工技术 |
| 7. | Exploration and application of stope leaching uranium after longhole blasting in ganzhou uranium mine
深孔爆破原地破碎浸出采铀在赣州铀矿的应用及探讨 |
| 8. | Comparision for bearing behavior of longhole bored pile by two types of holing technology in loess foundation
黄土地区两种成孔工艺钻孔灌注长桩承载力性状对比研究 |
| 9. | Based on the results of vertical static loading test and stress test for longhole bored pile in loess foundation , by analysing the transferring law of axial force and the action of lateral friction resistance and bottom resistance , the paper discusses the influences of two types of holing technology on bearing capacity behavior
本文通过黄土地基中旋挖钻孔灌注长桩和泥浆护壁钻孔灌注长桩静载荷试验和桩身应力的测试，分析了黄土地基中两种成孔工艺钻孔灌注长桩桩身轴力的传递规律、桩侧阻力及桩端阻力的发挥性状，探讨了两种成孔工艺对钻孔灌注长桩承载力的影响。 |
