1)  bolting with bar and mesh
锚梁网支护
1.
Firstly,the authors studied on designing and construction roof bolting with bar and mesh,observed displacement of surrounding rock of deep roof,and determined broken zone of two-side in open-off cut with supersonic wave technology.
为此首先对开切巷锚梁网支护的设计和施工有关问题进行了研究,然后对巷道顶板围岩进行了深基点位移观测,同时利用超声波技术对巷道两帮进行了松动圈测定,在此基础上讨论了大断面巷道锚杆与围岩之间相互作用关系,最后说明了锚梁网支护效果。
2)  bolts beam
锚梁
1.
characteristics of the roof bolts beam support structure were presented.
本文叙述了锚梁支护结构的形式和特点,并采用弹性地基梁理论分析了锚梁支护结构的受力特征,为其支护参数的确定提供了理论依据。
3)  achor beam support
锚梁支护
1.
Discrete Element mumerical simulation of board split structure roof achor beam support;
板裂结构顶板锚梁支护的离散元数值模拟
4)  anchor girder net
锚梁网
1.
Rock classification and expert system of anchor girder net in coal and coal-rock roadways;
煤及半煤岩巷围岩分类与锚梁网支护专家系统
5)  rock anchor beam
岩锚梁
1.
Temperature stress control measures for rock anchor beam in the underground powerhouse of the Three Gorges Project;
三峡电站地下厂房岩锚梁温度应力控制措施探讨
2.
In the excavation of underground workshop′s rock anchor beam for the Bailianhe Hydropower Station,the zoning and stepping excavation to protect area was used according to the characteristics of the geological structure.
在白莲河抽水蓄能电站地下厂房岩锚梁开挖施工过程中,针对节理、裂隙较发育且地质构造复杂的特点,采用预留保护层分区、分步开挖方法,通过调整爆破参数和施工方法进行了多种方案的现场试验,确定了优化的开挖方案和爆破参数,获得了较好的岩台质量。
3.
In excavation of underground workshop s rock anchor beam for Lashiwa Hydropower Station,the zoning and stepping excavation was used to protect area.
在拉西瓦水电站地下厂房岩锚梁开挖施工过程中,采用预留保护层分区、分步开挖方法,通过调整光爆孔的方向、间距等,进行了多种方案的现场试验,确定了优化的开挖方案和爆破参数,并对开挖后的爆破破坏范围进行了声波测试,岩台质量满足设计要求。
6)  end-anchorage
地锚梁
1.
Comparison is made of two different terminal treatment methods: wide flange steel beam and end-anchorage.
从理论分析和实地观测两方面深入研究了CRCP的面板位移情况,比较了地锚梁法和工字梁法两种锚固方式的特点。
参考词条
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。