A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pre-stressed anchor cable device and installation construction method of pre-stressed anchor cable
The invention discloses a pre-stressed anchor cable device and a mounting construction method of a pre-stressed anchor cable, and the pre-stressed anchor cable device comprises an anchor cable body, a first grouting pipe, a second grouting pipe, a guide sleeve, a plurality of wiring rings and a plurality of stirrup rings; the anchor cable body is a wire harness composed of a plurality of steel strands, the anchor cable body is used for stretching into an anchor cable hole, and the anchor cable body is divided into an anchoring section and a free section; the first grouting pipe and the second grouting pipe are arranged in the anchor cable hole at intervals, and are arranged at intervals with the plurality of steel strands; the end, away from the free section, of the anchoring section is sleeved with the guide sleeve. The plurality of stringing rings are uniformly distributed on the anchoring section at intervals in the depth direction of the anchor cable hole, the plurality of steel strands are arranged on the peripheral walls of the stringing rings at intervals, the first grouting pipes are arranged on the stringing rings in a penetrating mode, and the second grouting pipes are arranged on the peripheral walls of the stringing rings; a stirrup ring arranged on the anchor cable body in a sleeving mode is arranged between any two adjacent stringing rings. According to the technical scheme, the fixing effect of the pre-stressed anchor cable device and the anchor cable hole can be improved.
本发明公开一种预应力锚索装置及预应力锚索的安装施工方法，其中，预应力锚索装置包括：锚索体、第一注浆管、第二注浆管、导向套、多个架线环和多个箍筋环；锚索体为多个钢绞线组成的线束，锚索体用于伸入锚索孔，锚索体分为锚固段和自由段；第一注浆管和第二注浆管相互间隔地设于锚索孔内，且均与多个钢绞线间隔设置；导向套套设于锚固段远离自由段的端部；多个架线环沿锚索孔深度方向均匀间隔分布于锚固段，多个钢绞线相互间隔地设于架线环的外周壁，第一注浆管穿设于架线环，第二注浆管设于架线环的外周壁；任意两相邻的架线环之间设有一套设于锚索体的箍筋环。本发明技术方案能增加预应力锚索装置与锚索孔的固定效果。
Pre-stressed anchor cable device and installation construction method of pre-stressed anchor cable
The invention discloses a pre-stressed anchor cable device and a mounting construction method of a pre-stressed anchor cable, and the pre-stressed anchor cable device comprises an anchor cable body, a first grouting pipe, a second grouting pipe, a guide sleeve, a plurality of wiring rings and a plurality of stirrup rings; the anchor cable body is a wire harness composed of a plurality of steel strands, the anchor cable body is used for stretching into an anchor cable hole, and the anchor cable body is divided into an anchoring section and a free section; the first grouting pipe and the second grouting pipe are arranged in the anchor cable hole at intervals, and are arranged at intervals with the plurality of steel strands; the end, away from the free section, of the anchoring section is sleeved with the guide sleeve. The plurality of stringing rings are uniformly distributed on the anchoring section at intervals in the depth direction of the anchor cable hole, the plurality of steel strands are arranged on the peripheral walls of the stringing rings at intervals, the first grouting pipes are arranged on the stringing rings in a penetrating mode, and the second grouting pipes are arranged on the peripheral walls of the stringing rings; a stirrup ring arranged on the anchor cable body in a sleeving mode is arranged between any two adjacent stringing rings. According to the technical scheme, the fixing effect of the pre-stressed anchor cable device and the anchor cable hole can be improved.
本发明公开一种预应力锚索装置及预应力锚索的安装施工方法，其中，预应力锚索装置包括：锚索体、第一注浆管、第二注浆管、导向套、多个架线环和多个箍筋环；锚索体为多个钢绞线组成的线束，锚索体用于伸入锚索孔，锚索体分为锚固段和自由段；第一注浆管和第二注浆管相互间隔地设于锚索孔内，且均与多个钢绞线间隔设置；导向套套设于锚固段远离自由段的端部；多个架线环沿锚索孔深度方向均匀间隔分布于锚固段，多个钢绞线相互间隔地设于架线环的外周壁，第一注浆管穿设于架线环，第二注浆管设于架线环的外周壁；任意两相邻的架线环之间设有一套设于锚索体的箍筋环。本发明技术方案能增加预应力锚索装置与锚索孔的固定效果。
Pre-stressed anchor cable device and installation construction method of pre-stressed anchor cable
预应力锚索装置及预应力锚索的安装施工方法
WANG YONGFENG (author) / SONG PENGJIE (author) / LYU YONGJUN (author) / ZHANG ZILIANG (author) / ZHANG JIE (author) / ZHANG YONG (author) / CHEN WANG (author) / JIA NING (author) / WANG YUTENG (author) / CHEN CHANGLIN (author)
2023-03-10
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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