1) shotcrete-bolt support
喷锚支护
1.
According to complete stress-strain curves of shotcrete-bolt supported granite,the mechanism of shotcrete and bolt protection against brittle rock failure and behaviour after rock peak strength are researched.
依据锚护及锚网支护花岗岩的全应力应变过程,探讨了喷锚支护花岗岩的峰值后特性。
2) shotcrete and rock bolt support
喷锚支护
1.
Application of shotcrete and rock bolt support in composite lining construction of road tunnel
喷锚支护在公路隧道复合式衬砌施工中的应用
3) anchorage and gunite support
喷锚支护
1.
Technical analysis on anchorage and gunite support of tunnel in Tertiary strata;
第三系岩层隧洞喷锚支护技术分析
5) bolt-shotcrete support
喷锚支护
1.
Combined with the treatment of falling and rockfall of rock slope in Gongzhang road,the design,in which the bolt-shotcrete support method is used to reinforce the rock slope,is adopted to analyse the slope stability according to the reason of rock falling and the structure trait of rock.
结合龚张公路岩质边坡崩塌落石病害处理,根据岩石产生崩塌的原因及岩石的结构特点,通过边坡稳定性的分析计算,阐述了采用喷锚支护加固治理的设计方案,并且指出应用此方法的注意事项,为类似工程提供了可供借鉴的设计和施工经验。
6) shotcrete support
锚喷支护
1.
Design of the shotcrete support for the underground powerhouse of Longtan Hydropower Station;
龙滩水电站地下厂房主要洞室围岩锚喷支护设计
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