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- Anchor drilling machine also effects rapidity of anchor bolt support. 锚杆钻机又直接影响到锚杆支护的速度。
- The obtained results are shown that the anchor bolts supports in the fissured rock mass is good to raise the safety of the whole structure of grottoes. 结果表明,锚杆的加固作用是明显的,在有裂隙的部位打入锚杆对石窟整体结构的安全性是有益处的。
- The influence of anchor bolt supports on seismic responses of strengthening grottoes is studied with the engineering soft ADINA. 摘要利用大型通用ADINA有限元分析软件进行动力分析,研究锚杆加固对石窟地震反应的影响。
- driving and anchor bolt support set 掘锚机组
- Application of Anchor Bolts Supporting in comprehensive mining units Dismantle 锚杆支护在综采拆除中的应用
- anchor bolts supporting 锚杆支护
- Install the seat/shoulder belt anchor bolt. 安装座椅/安全肩带系紧螺栓。
- Install the seat/shoulder belt anchor bolt . 安装座椅/安全肩带系紧螺栓。
- Threaded rod, anchor bolt, nut, washer. 牙条,地脚螺栓,螺帽,垫圈。
- anchor bolt supporting 锚杆支护
- Cement soil mixing pile plus anchor bolts is a new supporting technology for foundation pit . 水泥土搅拌桩加锚杆基坑围护结构是一种基坑支护新工艺。
- anchor bolt support 锚杆支护
- The holes of anchor bolts will be grouted with normal( Portland, non-shrinkage) cement mortar. 这些地脚螺孔将灌入普通(特兰,无收缩)泥砂浆。
- These are the anchor bolts (rivets, unfinished bolts, high-strength structural bolts) for the structure. 这是用于结构的锚定螺栓(铆钉、粗制螺栓、高强度结构用螺栓)。
- The holes of anchor bolts will be grouted with normal (Portland, non-shrinkage) cement mortar. 这些地脚螺孔将灌入普通(波特兰,无收缩)水泥砂浆。
- Pre-tensioned bolts support is an effective way to improve joint roof stability. 预应力锚杆支护,是提高煤巷节理顶板稳定性的有效方法。
- After seven days, the grouted mortar will have concreted, then we shall tighten the anchor bolts. 灌浆在七天以后凝固,我们就将拧紧地脚螺栓。
- The holes of anchor bolts will be grouted with normal (Portland ,non-shrinkage) cement mortar. 这些地脚螺孔将灌入普通(波特兰,无收缩)水泥砂浆。
- The paper carefully analyzes bolt supporting system, and measures the parameters of coal wall rock in Fuxin diggings. 本文对锚杆支护理论进行了系统分析,并对阜新矿区煤巷围岩的参数进行了实验测定。
- After seven days , the grouted mortar will have concreted, then we shall tighten the anchor bolts. 灌浆在七天以后凝固,我们就将拧紧地脚螺栓。