1) cable supplement support
锚索补强支护
1.
This paper expounds the mechanism of crossheading support on fully mechanized face,and sums up some advanced methods and successful experiences of applying cable supplement support in the practice.
阐述了综采工作面顺槽支护机理,总结了锚索补强支护在实践中应用的先进方法和成功经验。
2) anchorage cable reinforced support
锚索加强支护
1.
Fully utilize the intrinsic supporting system,fully utilize the loading capability of surrounding rock as the starting point,and refer to the geological condition,on the base of deeply practice、sufficiently demonstration and the intrinsic construction experience of anchorage cable,to optimize design parameters of anchorage cable reinforced supporting.
建新煤矿巷道支护时充分利用原有的支护体系,以充分调动围岩的自身承载能力为切入点,考虑矿井地质条件,在深入实践、充分论证和参考原有的锚索施工经验的基础上,对锚索加强支护参数进行了优化设计。
3) high strength bolting with cable anchor
高强度锚杆与锚索支护
4) cable supplement support
锚索补强
1.
The chemical consolidation technique and cable supplement support are adopted in the crossing roof to improve the bearing capacity of the whole bolt-rock support bod.
提出对交岔点顶板采用化学加固封堵顶板水和锚索补强支护,能充分发挥锚岩支护体的整体承载能力。
5) cable reinforcement
补强锚索
6) Anchor rope support
锚索支护
1.
Then it emphasizes that anchor rope support can improve the reinforcing effect of wall rock and the "anchor rope--anchor bar" combined support is effective.
分析了锚索支护在近距离煤层巷道中的支护作用,并对其作用机理和产生的效果进行了理论分析,强调锚索支护具有提高围岩的补强作用“,锚索—锚杆”联合支护行之有效。
2.
The rules and application of the anchor rope support technology undergroud mine are introduced.
介绍了锚索支护技术的原理及在井下的应用情况,对应用结果和产生的经济效益进行了分析。
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