1) composite grout bolt element
复合砂浆锚杆单元
2) mortar bolt
砂浆锚杆
1.
Based on the practical engineering example,the paper introduces the construction method for shallow tunnel with weak surrounding rock (especially for the entrance section of the tunnel) by pre-reinforcing the natural ground with mortar bolts.
本文通过实例介绍软弱围岩浅埋隧道(尤其是洞口段)地表用砂浆锚杆进行预加固的施工方法、加固效果和经济效益。
2.
1 level -95 meters in Beiminghe Iron Mine,put forward a method to use the mortar bolt,metal grid,steel ladder and metal supporting frame to support the tunnel,meet the requirement of working,obtain the technical and economic benefits.
针对北洺河铁矿-95m水平1#采场地压显现剧烈的问题,提出了以螺纹钢砂浆锚杆为主,辅以金属网、钢筋梯和金属支架的支护方式,基本满足了生产的要求,取得了较好的技术经济效益。
3) Mortar anchor
砂浆锚杆
1.
Construction technology of mortar anchor and geogrid in special roadbed treatment;
特殊路基处理中砂浆锚杆与土工格栅施工工艺
4) grouted rockbolt
砂浆锚杆
1.
Research on influence of blasting vibration on grouted rockbolt;
爆破振动对砂浆锚杆的影响研究
5) bolt with single borehole and multiple anchors
单孔复合型锚杆
6) Mortar Bolt Anchoring Body
砂浆锚杆锚固体
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