1) deformable and yield bolt
可变形让压锚杆
1.
In order to solve the poor bolt support effect and serious anchorage deformation of the mining gateway in Huxi Mine,a support theory of the deformable and yield bolt was provided and that is to say that the support system should have the deformable and yield function.
为了解决湖西矿井回采巷道锚杆支护效果差、变形严重的现状,提出了可变形让压锚杆支护理论,即支护系统本身必须具有变形让压功能,在锚杆所受的载荷达到其强度极限前让压变形以保护杆体,并实现控制让压。
2) deformable high-strength press-anchor
高强可变形让压锚杆
1.
And author sum up rules that it is adopting deformable high-strength press-anchor,bird s nest anchor-cable and W-metal band supporting technology,which can have an effect upon durative distortion in deepness-shaft roadway,finally practice in shoring at project.
针对平煤四矿大埋深高地应力巷道支护现状及围岩特点,总结了深井高地应力巷道支护原则,提出采用高强可变形让压锚杆+鸟巢锚索+W钢带支护技术控制深井巷道围岩的持续变形,并进行了支护试验。
3) pressure bolt
让压锚杆
1.
Under the influence of adjacent 2202 dynamic pressure face,Zhangcun Coal Mine 2203 gas emission drift adopt pressure bolt to achieve better results and meet the needs of roadway gas emissions,which proposed new program for the mining small coal pillar drift.
漳村煤矿2203瓦排巷在受毗邻刚刚结采的2202工作面的动压影响下,采用让压锚杆支护达到了较好的效果,满足了巷道瓦斯排放的需要,为采动影响下小煤柱巷道支护提出了新的方案。
4) high-strength yielding bolt
高强让压锚杆
1.
The high-strength yielding bolt support is the case in which a yielding link is placed between the high-strength bolt's trays and its nuts.
高强让压锚杆支护就是在高强锚杆托盘和螺母之间加一让压环,通过让压环在一定压力下的变形使围岩卸压,可有效地控制住复杂难支护巷道的大变形。
5) prestressed yield bolt
预应力让压锚杆
1.
Development of 3D numerical simulating methods for high prestressed yield bolts;
高预应力让压锚杆数值模拟方法研究
6) pre-stressed yielding bolt
预应力让压均压锚杆
1.
The research of compatibility of pre-stressed yielding bolt system is complex, and the unified theoretical system in the research of this area have not yet formed currently.
预应力让压均压锚杆系统协调性研究比较复杂,目前对这方面的研究还没有形成统一的理论体系。
补充资料：采用可拆卸预应力锚杆技术进行高层建筑基坑护坡
采用可拆卸预应力锚杆技术进行高层建筑基坑护坡
霹 采用可拆卸预应力锚杆技术进行高层建筑基坑护坡
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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