1) steel-band bolting
钢带锚杆支护
1.
In order to expound the mechanism of steel-band bolting support,the interaction of steel-band and surrounding rock is particularly analyzed.
为了阐述了锚杆钢带的支护机理,详细分析了锚梁和钢带与围岩的相互作用关系,阐述了钢带锚杆对控制围岩变形的作用;运用岩土工程软件FLAC2D对钢带锚杆支护进行了数值模拟计算,并对钢带支护各个参数进行了研究。
2) steel belt and anchor net support
钢带锚网支护
1.
And the concrete tests show that the application of the steel belt and anchor net support obtains good results in NO.
具体试验表明,钢带锚网支护在寺河2号井的应用取得了很好的效果。
3) Bolting support
锚杆支护
1.
Research on bolting support in “three soft” coal seams;
“三软”煤层煤巷锚杆支护的应用研究
2.
Talking about the application of bolting support under the conditions of compound roof in coal road tunnling;
锚杆支护在复合顶板下煤巷掘进中的应用
3.
Ground pressure monitoring of large section bolting support and its result interpretation;
大断面锚杆支护矿压监测与结果分析
4) bolt support
锚杆支护
1.
Analysis on numerical simulation of bolt support for mining gateway in deep inclined seam;
大倾角煤层回采巷道锚杆支护的数值模拟分析
2.
Calculating and analysing the action of bolt support on surrounding rock stability in elastic and plastic mechanics;
锚杆支护对围岩稳定作用的弹塑性力学计算与应用
3.
Design of bolt support for buttock base on surrounding rock classification method of pressure releasing zone;
基于松动圈围岩分类法煤帮锚杆支护设计
5) bolting
[英][bəult] [美][bolt]
锚杆支护
1.
Analysis and countermeasure on breakage of starting cut with bolting;
锚杆支护切眼冒落分析与对策
2.
Application of elastic wave technique in bolting monitoring of mine roadway;
弹性波技术在煤巷锚杆支护检测中的应用
3.
Research on partial upper coal bolting technology of big inclined coal seam;
大倾角煤层部分留顶煤锚杆支护技术研究
6) bolt supporting
锚杆支护
1.
A new way of genetic classification on roof falling of bolt supporting roadway;
锚杆支护煤巷冒顶成因分类新方法
2.
Approaching bolt supporting technology in big section weak friable coal roof roadway;
大断面松软破碎煤顶巷道锚杆支护技术探讨
3.
In this article,the application of bolt supporting in the roadway repaire of Daoqing Coal Mine is briefly elaborated.
通化矿务局道清煤矿是典型的软岩矿井,地质条件比较复杂,结合实际工作,简要阐述了锚杆支护在道清矿巷道修复中的应用,指出了锚杆支护在巷道修复中的优点、施工工艺和注意事项。
补充资料:喷锚支护
喷锚支护 combination of anchorage and shotcrete support 把锚固和喷混凝土结合起来,用以加固地下洞室围岩的措施。喷混凝土是利用喷浆设备向地下洞室开挖面喷一定厚度的混凝土层,借以支护围岩。由于混凝土喷层密贴围岩,并具柔软性等特点,所以能承受较大荷载,并能控制围岩变形,充填胶结岩体表层裂隙,保护和发挥岩体的潜力。喷混凝土可以作为洞室围岩的初期支护,也可以作为永久性支护。喷锚支护是使锚杆、混凝土喷层和围岩形成共同作用的体系,防止岩体松动、分离。把一定厚度的围岩转变成自承拱,有效地稳定围岩。当岩体比较破碎时,还可以利用丝网拉挡锚杆之间的小岩块,增强混凝土喷层,辅助喷锚支护。 |
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