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A platform for research: civil engineering, architecture and urbanism
Pre-stressed anchor cable structure suitable for broken rock mass and construction method thereof
The invention relates to a pre-stressed anchor cable structure suitable for a broken rock mass. The structure is connected with an anchor cable hole, and is characterized in that the structure comprises a filling layer filled on the anchor cable hole, an anchor pier fixedly connected with the outside of the anchor cable hole, and a plurality of noose anchored between the filling layer and the anchor pier; a wall protection part is fixedly connected between the filling layer and the wall of the anchor cable hole; the wall protection part comprises a sleeve coaxial with the anchor cable hole anda hollow wall protection layer; and the wall protection layer and the sleeve are sequentially arranged in the axial direction of the anchor cable hole. The pre-stressed anchor cable structure suitable for the broken rock mass and a construction method thereof have the effect of good stability.
本申请涉及一种适用于破碎岩体的预应力索锚结构，连接于锚索孔上，其特征在于：包括填充于锚索孔上的填充层、固定连接于锚索孔外的锚墩以及锚固于填充层与锚墩之间的若干绞索，填充层与锚索孔孔壁之间固定连接有护壁件，所述护壁件包括与锚索孔同轴的跟套管以及中空的护壁层，护壁层和跟套管沿锚索孔的轴向依次设置。本申请具有稳定性好的效果。
Pre-stressed anchor cable structure suitable for broken rock mass and construction method thereof
The invention relates to a pre-stressed anchor cable structure suitable for a broken rock mass. The structure is connected with an anchor cable hole, and is characterized in that the structure comprises a filling layer filled on the anchor cable hole, an anchor pier fixedly connected with the outside of the anchor cable hole, and a plurality of noose anchored between the filling layer and the anchor pier; a wall protection part is fixedly connected between the filling layer and the wall of the anchor cable hole; the wall protection part comprises a sleeve coaxial with the anchor cable hole anda hollow wall protection layer; and the wall protection layer and the sleeve are sequentially arranged in the axial direction of the anchor cable hole. The pre-stressed anchor cable structure suitable for the broken rock mass and a construction method thereof have the effect of good stability.
本申请涉及一种适用于破碎岩体的预应力索锚结构，连接于锚索孔上，其特征在于：包括填充于锚索孔上的填充层、固定连接于锚索孔外的锚墩以及锚固于填充层与锚墩之间的若干绞索，填充层与锚索孔孔壁之间固定连接有护壁件，所述护壁件包括与锚索孔同轴的跟套管以及中空的护壁层，护壁层和跟套管沿锚索孔的轴向依次设置。本申请具有稳定性好的效果。
Pre-stressed anchor cable structure suitable for broken rock mass and construction method thereof
一种适用于破碎岩体的预应力锚索结构及其施工方法
ZHANG WEI (author) / ZHANG DONG (author) / WANG GUOYANG (author) / WANG XUHUI (author)
2021-01-05
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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