| 1. | The effect of underground water on ground stress measurement 地下水对地应力测量的影响 |
| 2. | Measurement of earth stress and its analysis in renlou coal mine 任楼煤矿地应力测量与分析 |
| 3. | Stress measurement of anqing coper mining 安庆铜矿地应力测量 |
| 4. | Research of crustal stress measurement with overcoring method in xincheng gold mine 新城金矿套芯法地应力测量研究 |
| 5. | Comparison of geostress measurement between ae method with stress relief by overcoring in silin power station , guizhou province 法与套心法地应力测量结果的比较 |
| 6. | Hydraulic fracturing is firstly applied to increase the output of oil well as a technique , and then is applied to test the preliminary ground stress 水力劈裂首先作为一种技术最初应用于石油工业以增加油井产量,后来用于初始地应力测量。 |
| 7. | At other hand , the importance of geostress to rock engineering stands out increasingly . the technology of measuring geostress is developed increasingly too 另一方面,地应力对于岩石工程建设的重要性日益突出,地应力测量技术的发展日新月异。 |
| 8. | Abstract : due to insufficient maintenance and intensive mining operation , the slope of an open pit mine becomes unstable with serious danger potential to normal operation of the mine and to safety of people ' s life 文摘:为研究某矿边坡的稳定状况并为边坡的加固工程提供可靠依据,在边坡硐室内进行地应力测量。 |
| 9. | Abstract : this paper discribes the principle of rook acoustic emission techniques . some applications such as insitu rock stress measuring , locating high stress zone , predicting roof falling and evaluating rook stability are presented 文摘:论述了岩体声发射技术的基本原理,介绍了其在采矿工程中的若干应用成果:地应力测量、高应力区圈定、冒顶预测预报、稳定性评价。 |
| 10. | Based on the in - situ measurements of ground pressure and physical and mechanical properties of rocks in guhanshan coal mine , and analysis of minerals composition and fissures in rock , the type of soft rock was determined to investigate the deformation and failure of surrounding rocks and floor heave happened in extremely soft rock roadway in guhanshan coal mine , which provides the basic news for support of rock soft 摘要针对古汉山矿软岩巷道围岩变形破坏和严重底膨问题,通过对巷道围岩进行地应力测量、物理力学性质分析测试、矿物成份分析和节理裂隙调查,确定了底膨巷道的软岩类型,这为解决软岩巷道的支护问题提供了基础。 |