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- Keywords soft rock in deep mine intenerate monitoring of ground pressure bolting and grouting numerical simulation; 深部软岩;软化;矿压监测;锚注;数值模拟;
- Keywords soft rock in deep mine;blasting destressing;wall rock stabilization;distortion test; 深井软岩;爆破卸压;围岩稳定;变形测试;
- Discussions on the Mechanism of Deep Hole Blasting Destressing for Soft Rock in Deep Mine and Application in Engineering Practice 深井软岩大巷深孔爆破卸压机理及工程应用
- soft rock in deep mine 深井软岩
- Combined supporting technique been used in repairing soft rock roadway in deep mine 深井软岩返修巷道综合支护技术研究
- Rational support technology of soft rock gateway for cross mining of fully mechanized caving face in deep mine island 深井孤岛综放工作面跨采软岩巷道合理支护技术
- Dynamic tendency and EME critical value of seam and rock in deep mining section 电磁辐射测定深部煤岩动力倾向性临界值
- Numerical Simulation of Characteristics of Surrounding Rock in Working Faces with Strong Roof and High Ground Pressure in Deep Mines 深井高地压坚硬顶板采场围岩特性的数值模拟
- The plates move slowly and continuously on the atmosphere, a layer of hot, soft rock in the mantle. 板块缓慢连续地在软流圈上移动,该软流圈是指地幔中炽热柔软层。
- Deep grooves channelled the soft rock. 在软岩石上形成许多深槽。
- The plates move slowly and continuously on the atmosphere,a layer of hot,soft rock in the mantle. 板块缓慢连续地在软流圈上移动,该软流圈是指地幔中炽热柔软层。
- Treatment of very soft rock in Shapotou Water Control Project is a grave subject to be dealt with in project construction. 沙坡头水利枢纽的极软岩地基处理就是工程建设必须解决的重大课题。
- A heavy lorry floundered about in deep snow. 一辆重型卡车在厚厚的积雪中艰难地行进。
- It is found that the main problems are the uncoupled strength and the uncoupled regidity between the support and the surrounding rock in the soft rock. 文中认为目前煤矿软岩巷道支护存在的主要问题是支护体与围岩之间的强度或刚度的不耦合问题。
- Most of the rock in this mountain is shale. 这座山上大部分的岩石都是页岩。
- Fried potatoes are cooked in deep fat. 炸的马铃薯是用很多油炸的。
- The river had worn away the edge of the soft rock in such a manner, as to render its first pitch less abrupt and perpendicular than is usual at waterfalls. 在最边上的那个斜坡处,奔腾的河水已经冲刷掉那些松软的岩石的边缘棱角,因而那儿已不象瀑布旁边大部分岩石那么峻拔陡峭。
- Having lost her passport, she is now in deep water. 她丢了护照身陷困厄。
- It is easy at first, but we are in deep water now. 起先很容易,但现在我们陷入了困境。
