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A platform for research: civil engineering, architecture and urbanism
Anchoring device for preventing landslide geological disasters and construction method
The invention belongs to the technical field of landslide treatment. The anchoring device for preventing the landslide geological disasters comprises an anchor rod, the interior of the anchor rod is hollow, the two ends of the anchor rod are open, and a plurality of through openings are formed in the side wall of the anchor rod in the extending direction of the anchor rod; the grouting rod is arranged in the anchor rod in a penetrating mode, grout in the grouting rod is communicated with the interior of the anchor rod through a grouting hole in the side wall of the grouting rod, a reinforcing piece is arranged on the side wall of the grouting rod, the reinforcing piece is sleeved with a plurality of lantern ring pieces, and the reinforcing piece is fixed to the grouting rod through the lantern ring pieces; one ends of a plurality of deformation connecting pieces are fixed to the outer wall of the lantern ring piece in the circumferential direction, when the grouting rod stretches into the anchor rod, the other ends of the deformation connecting pieces are in sliding connection with the inner wall of the anchor rod, and when the grouting rod is pulled out of the anchor rod, the other ends of the deformation connecting pieces stretch into the through opening and stretch out of the anchor rod. The connecting strength of the anchor rod and the side slope can be improved, and then the reinforcing effect on the side slope is improved.
本发明属于滑坡治理技术领域。公开一种用于防止滑坡地质灾害的锚固装置及施工方法，包括：锚杆，内部中空且两端开口，锚杆侧壁上沿锚杆延伸方向开设有若干通口；注浆杆，穿设在锚杆内，注浆杆内的浆液通过注浆杆侧壁的注浆孔与锚杆内连通，注浆杆侧壁设置有加固件，加固件外套设有若干套环件，加固件通过若干套环件固定在注浆杆上；套环件外壁周向固定有若干变形连接片的一端，注浆杆伸入锚杆内时，变形连接片另一端与锚杆内壁滑动连接，注浆杆抽出锚杆时，变形连接片另一端伸入通口内并伸出锚杆外。本发明能够实现提高锚杆与边坡的连接强度，进而提高对边坡的加固效果。
Anchoring device for preventing landslide geological disasters and construction method
The invention belongs to the technical field of landslide treatment. The anchoring device for preventing the landslide geological disasters comprises an anchor rod, the interior of the anchor rod is hollow, the two ends of the anchor rod are open, and a plurality of through openings are formed in the side wall of the anchor rod in the extending direction of the anchor rod; the grouting rod is arranged in the anchor rod in a penetrating mode, grout in the grouting rod is communicated with the interior of the anchor rod through a grouting hole in the side wall of the grouting rod, a reinforcing piece is arranged on the side wall of the grouting rod, the reinforcing piece is sleeved with a plurality of lantern ring pieces, and the reinforcing piece is fixed to the grouting rod through the lantern ring pieces; one ends of a plurality of deformation connecting pieces are fixed to the outer wall of the lantern ring piece in the circumferential direction, when the grouting rod stretches into the anchor rod, the other ends of the deformation connecting pieces are in sliding connection with the inner wall of the anchor rod, and when the grouting rod is pulled out of the anchor rod, the other ends of the deformation connecting pieces stretch into the through opening and stretch out of the anchor rod. The connecting strength of the anchor rod and the side slope can be improved, and then the reinforcing effect on the side slope is improved.
本发明属于滑坡治理技术领域。公开一种用于防止滑坡地质灾害的锚固装置及施工方法，包括：锚杆，内部中空且两端开口，锚杆侧壁上沿锚杆延伸方向开设有若干通口；注浆杆，穿设在锚杆内，注浆杆内的浆液通过注浆杆侧壁的注浆孔与锚杆内连通，注浆杆侧壁设置有加固件，加固件外套设有若干套环件，加固件通过若干套环件固定在注浆杆上；套环件外壁周向固定有若干变形连接片的一端，注浆杆伸入锚杆内时，变形连接片另一端与锚杆内壁滑动连接，注浆杆抽出锚杆时，变形连接片另一端伸入通口内并伸出锚杆外。本发明能够实现提高锚杆与边坡的连接强度，进而提高对边坡的加固效果。
Anchoring device for preventing landslide geological disasters and construction method
一种用于防止滑坡地质灾害的锚固装置及施工方法
ZHU BIN (author) / WEI HANZHE (author) / LI CHAO (author) / LU MENGMENG (author) / WANG TAO (author)
2023-09-05
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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