1) reinforced-crust support structure
强壳-体支护
1.
Therefore,based on theory,numerical simulation and in-situ practice,the concept of the reinforced-crust support structure,support mechanism,characteristics,requirement and se.
为此,在理论、数值模拟与现场实践基础上提出了提高支护体强度、减小支护范围、选择合理的支护时机以提高支护效果的强壳-体支护结构的概念、支护机理、支护特点与要求以及支护的几种基本型式。
2) Strong Shell support and pretection
强壳体支护
3) mesh-shell support
网壳支护
4) support strength
支护强度
1.
The increase in mining height makes the weighting of immediate roof become more violently,which requires that the support strength should increase accordingly.
由于采高加大使基本顶来压更加强烈,支架的支护强度更要加大。
2.
Based on the analysis of the existing support of wangfenggang mine,new support material is adopted in the testing tunnel,strengthening the support strength.
在分析望峰岗矿现有巷道支护的基础上,针对试验巷道采取新的支护材料,加强支护强度,把原来的一次喷浆,改为网内初喷和网外复喷,有效地控制了围岩的松动和变形。
3.
Author illustrates the significance of rational bolt pretension and support strength by studying the factors including the effect of bolt support in roadway and the characteristics of the bolt's material.
从煤巷锚杆支护的效果、锚杆材料的特性等因素来阐述合理的锚杆预紧力和支护强度的意义。
5) intensive support
强力支护
1.
In view of deep and complicated roadways in coal mines,the bolting mechanism was analyzed,the high pretensioned stress and intensive supporting theory was put forward.
针对煤矿深部及复杂困难巷道条件,分析了锚杆支护作用,提出高预应力、强力支护理论,大幅度提高支护系统的初期支护刚度与强度,保持围岩的完整性,减少围岩强度降低;开发出高预应力、强力支护系统,包括强力锚杆、强力钢带及强力锚索系列材料,力学性能得到显著提高;高预应力、强力支护系统成功应用于新汶矿区千米深井巷道,巷道变形降低70%左右,顶板离层仅为原来的5%,巷道支护状况发生了本质改变。
补充资料：Ti_3Al金属间化合物高温合金涡轮壳体、紧固件
Ti_3Al金属间化合物高温合金涡轮壳体、紧固件
TI。AI金属间化合物高温合金涡轮壳体、紧固件
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条