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1·It is of directive signification for choose roadway support forms of deep mining and support parameters for Xinw...

对新汶矿区深部煤巷支护形式的和支护参数的选择具有一定的指导意义。

2·In roadway support, bolt support saves cost of support over profile steel, economic performance is distinctly improved.

锚杆支护在煤巷支护方面，较型钢支护程度不同地节约了支护费用，经济效益明显提高。

3·The bolt truss were used to reinforce a layer concrete beam in order to simulate a mine roadway support in a mine layer roof.

对锚拉支架支护层状顶板进行了模拟试验和参数优化研究；

4·Liangjia Coal Mine in Longkou mining area is a typical three-soft mining area, meeting many difficulties in roadway support.

龙口矿区梁家煤矿是典型的“三软”矿区，在巷道支护上遇到了非常大的困难。

5·The dynamic design method adopted in this paper provides a effective means of designing roadway support in deeply inclined seams.

试验表明采用的设计方法是科学合理的，填补了急倾斜煤层巷道支护理论和设计方法的空白。

6·It is of directive signification for choose roadway support forms of deep mining and support parameters for Xinwen coal mine area.

对新汶矿区深部煤巷支护形式的和支护参数的选择具有一定的指导意义。

7·The example of the new-southern roadway support of Tao-er coal mine proved the reasonability of continuous double - shell's support.

以陶二煤矿新南总巷道支护为例，验证了连续双壳支护的合理性。

8·The pre-stress is an important parameter of the bolt support and would have an important influence to the mine roadway support effect.

预应力是锚杆支护中重要的参数，预应力对巷道支护效果有重要影响。

9·According to analysis of soft rock roadways in some mining area, offered some measures and Suggestions for increasing soft rock roadway support quality.

在分析几个矿区软岩巷道支护情况的基础上，提出了提高支护质量的可行措施与建议。

10·Through surveying overhead monorail load in varying state, it provides raliable basis for roadway support design and hanging design of overhead monorail.

介绍了锚杆悬吊单轨条件下，对单轨吊车载荷进行现场测定的一种方法。