1) Anchor Cable Net Supports
锚索网支护
1.
Application of Anchor Cable Net Supports along Spatial Tunnel;
锚索网支护在沿空巷道的应用
2) bolt-mesh-cable support
锚网索支护
1.
Application of bolt-mesh-cable support in soft mining gateway of deep mine;
深井软岩回采巷道锚网索支护技术应用
2.
Application of bolt-mesh-cable support technology in roadway excavated in gob-side;
锚网索支护技术在倾斜煤层沿空掘巷中的应用
3) bolt-mesh-anchor support
锚网索支护
1.
Numerical simulation study of strata behavior regularity in coal roadway with bolt-mesh-anchor support
煤巷锚网索支护矿压显现规律数值模拟研究
2.
Based on the great deformation and difficult supporting characteristics of surrounding rocks in"Three soft"and drived gateway in fully-mechanized caving,a new bolt-mesh-anchor support technology was put forward.
针对三软综放沿空巷道围岩大变形、难支护的特点,提出采用锚网索支护新技术,通过对试验巷道数值模拟以及表面位移、围岩深部位移和围岩应力的现场监测,分析了试验巷道矿压显现活动规律,掌握了试验巷道在锚网索支护下的围岩变形规律,这为锚网索支护在三软煤层巷道的推广应用和支护参数设计提供了科学依据。
4) bolting and shotcreting(with wire mesh)
锚(索)网喷支护
5) bolt-net-anchor coupling support
锚网索耦合支护
1.
Research on nonlinear mechanics design method of bolt-net-anchor coupling support for deep soft rock tunnel;
深部软岩巷道锚网索耦合支护非线性设计方法研究
2.
Aiming at the characters of nonlinear mechanical process for surrounding rock in deep gateway excavation and support,the space-time action rule of bolt-net-anchor coupling support is researched by numerical simulation method and engineering application.
针对深部巷道围岩在开挖与支护时所表现出的非线性力学过程特性,对锚网索耦合支护时空规律进行数值模拟与工程应用研究。
6) support with anchor cable network
锚网梁索支护
1.
The support with anchor cable network is applied when No.
介绍了祁东煤矿7115风巷过落差3 m的正断层,在高地应力、大断面的条件下,使用锚网梁索支护技术的成功经验,为该矿煤巷过断层施工提供了新的支护方法,为类似条件下掘进巷道提供了很好的依据和借鉴。
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