1) telescopiform bolt
可拉伸锚杆
1.
This paper indroduces a telescopiform bolt in hole mouth and it under ground test.
介绍了一种孔口可拉伸锚杆及其现场试验情况。
2) extensible bolt
可伸长锚杆
1.
Based on the idea,a new extensible bolt is designed for large deformation support of surrounding rock.
基于此设计了一种适用于大变形支护的新型可伸长锚杆,该型锚杆在达到初始锚固力后,在保持与围岩协调变形的伸长过程中锚固力可基本保持恒定,达到围岩许用变形形值后,锚固力急速上升。
3) rockbolts with extensible rod
杆体可伸长锚杆
1.
Based on the analysis of the rockbolts with extensible rod used in the world, the principle and structure are introduced of the type H and modified type of rockbolts with extensible rod developed by the China University of Mining & Technology, which are good in mechanical performance, simple in manufacturing, low in cost and excellent in practice.
在分析了国内外可伸长锚杆类型的基础上，介绍了中国矿业大学研制的力学性能好、加工简单、价格较低、实用性强的Ｈ型及改进型杆体可伸长锚杆的原理和结构。
4) gripping for tension component
拉伸锚固
5) drawing bolt
拉拔锚杆
6) Cross anchor
对拉锚杆
1.
This paper puts forward a kind of new construction technology–Cross anchor.
针对特大断面隧道采用双侧壁导坑法施工时预留核心土的稳定性问题,提出一种新的隧道施工工艺——对拉锚杆。
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。
参考词条