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A platform for research: civil engineering, architecture and urbanism
Expandable anchor cable structure and construction method thereof
The invention discloses an expandable anchor cable structure and a construction method thereof. The anchor cable structure comprises a steel strand; the anchoring mechanism comprises a fixed part, a movable part and an unfolding mechanism, the fixed part is fixedly installed on the steel strand, the movable part is arranged on the steel strand in a sliding mode, the fixed part is provided with a first through hole, the movable part is provided with a second through hole, and the distances from all points or lines on the inner wall of the second through hole to the central axis of the second through hole are not completely equal; the unfolding mechanism is movably connected with the movable part, and the movable part approaches the fixed part and can drive the unfolding mechanism to unfold; the grouting pipe can penetrate through the first through hole and the second through hole, and a locking piece matched with the second through hole in shape is arranged at the end of the grouting pipe. The anchor cable structure is unfolded outwards through the unfolding mechanism, the contact area of the anchoring mechanism to a soil body can be increased, and the probability that the anchoring mechanism is disengaged from an anchor hole is reduced; and the steel strand is erected through the anchoring mechanism, so that the steel strand can be prevented from falling to the inner wall of an anchor hole. The invention relates to the technical field of slope reinforcement.
本申请公开了一种可扩张型锚索结构及其施工方法，本锚索结构包括钢绞线；锚固机构，其包括固定件、活动件和展开机构，固定件固定安装于钢绞线上，活动件可滑动地设置在钢绞线上，固定件开设有第一通孔，活动件开设有第二通孔，第二通孔内壁上的各个点或线到第二通孔中轴线的距离不完全相等；展开机构与活动件活动连接，活动件靠近固定件能够驱使展开机构展开；注浆管，其能够穿过第一通孔和第二通孔，注浆管的端部设置有与第二通孔形状适配的锁定件。本锚索结构通过展开机构向外展开，能够增加锚固机构对土体的接触面积，降低锚固机构从锚孔中脱出的几率；而且通过锚固机构将钢绞线架高，能够避免其垂落至锚孔内壁。本发明涉及边坡加固技术领域。
Expandable anchor cable structure and construction method thereof
The invention discloses an expandable anchor cable structure and a construction method thereof. The anchor cable structure comprises a steel strand; the anchoring mechanism comprises a fixed part, a movable part and an unfolding mechanism, the fixed part is fixedly installed on the steel strand, the movable part is arranged on the steel strand in a sliding mode, the fixed part is provided with a first through hole, the movable part is provided with a second through hole, and the distances from all points or lines on the inner wall of the second through hole to the central axis of the second through hole are not completely equal; the unfolding mechanism is movably connected with the movable part, and the movable part approaches the fixed part and can drive the unfolding mechanism to unfold; the grouting pipe can penetrate through the first through hole and the second through hole, and a locking piece matched with the second through hole in shape is arranged at the end of the grouting pipe. The anchor cable structure is unfolded outwards through the unfolding mechanism, the contact area of the anchoring mechanism to a soil body can be increased, and the probability that the anchoring mechanism is disengaged from an anchor hole is reduced; and the steel strand is erected through the anchoring mechanism, so that the steel strand can be prevented from falling to the inner wall of an anchor hole. The invention relates to the technical field of slope reinforcement.
本申请公开了一种可扩张型锚索结构及其施工方法，本锚索结构包括钢绞线；锚固机构，其包括固定件、活动件和展开机构，固定件固定安装于钢绞线上，活动件可滑动地设置在钢绞线上，固定件开设有第一通孔，活动件开设有第二通孔，第二通孔内壁上的各个点或线到第二通孔中轴线的距离不完全相等；展开机构与活动件活动连接，活动件靠近固定件能够驱使展开机构展开；注浆管，其能够穿过第一通孔和第二通孔，注浆管的端部设置有与第二通孔形状适配的锁定件。本锚索结构通过展开机构向外展开，能够增加锚固机构对土体的接触面积，降低锚固机构从锚孔中脱出的几率；而且通过锚固机构将钢绞线架高，能够避免其垂落至锚孔内壁。本发明涉及边坡加固技术领域。
Expandable anchor cable structure and construction method thereof
一种可扩张型锚索结构及其施工方法
DANG WENGANG (author) / GONG YUNHAO (author) / JIAO YUYONG (author) / HUANG LINCHONG (author) / MA JIANJUN (author) / LIANG YU (author) / LI XINGLING (author) / ZHANG WENHAO (author)
2025-01-10
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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