A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pre-stressed anchor cable composite structure and construction method thereof
The invention relates to a novel pre-stressed anchor cable combined structure. The novel pre-stressed anchor cable combined structure is composed of a pre-stressed anchor cable and a novel slope anchoring structure. Steel strands with different lengths are arranged in the pre-stressed anchor cable and are anchored in a full-length mode. The slope anchoring structure is locked through the anchorage pier, the novel inner sealing anchor head is adopted, the steel base plate and the concrete sealing head are arranged in the anchorage pier concrete structure, and anchor cable tensioning directly acts on the steel base plate in the anchorage pier. According to the design, a good anchoring effect is guaranteed, meanwhile, the smoothness and attractiveness of the surface of the anchorage pier are guaranteed, the problem of corrosion prevention and rust prevention of an anchor head is solved, and the anchorage pier can be widely used for reinforcing side slopes, landslides and dangerous rocks of common rock soil.
本发明涉及一种新型预应力锚索组合结构，由预应力锚索与一种新型的坡面锚固结构组成。预应力锚索中设置长度不等的钢绞线，并于全长锚固。坡面锚固结构采用锚墩进行锁定，并采用新型内封锚头，将钢垫板与砼封头置于锚墩混凝土结构之内，锚索张拉直接作用于锚墩内部钢垫板之上。该设计在保证良好锚固效果的同时，保证了锚墩表面的平整美观，并且避免了锚头防腐防锈难题，可以广泛用于加固一般岩土质的边坡、滑坡和危岩。
Pre-stressed anchor cable composite structure and construction method thereof
The invention relates to a novel pre-stressed anchor cable combined structure. The novel pre-stressed anchor cable combined structure is composed of a pre-stressed anchor cable and a novel slope anchoring structure. Steel strands with different lengths are arranged in the pre-stressed anchor cable and are anchored in a full-length mode. The slope anchoring structure is locked through the anchorage pier, the novel inner sealing anchor head is adopted, the steel base plate and the concrete sealing head are arranged in the anchorage pier concrete structure, and anchor cable tensioning directly acts on the steel base plate in the anchorage pier. According to the design, a good anchoring effect is guaranteed, meanwhile, the smoothness and attractiveness of the surface of the anchorage pier are guaranteed, the problem of corrosion prevention and rust prevention of an anchor head is solved, and the anchorage pier can be widely used for reinforcing side slopes, landslides and dangerous rocks of common rock soil.
本发明涉及一种新型预应力锚索组合结构，由预应力锚索与一种新型的坡面锚固结构组成。预应力锚索中设置长度不等的钢绞线，并于全长锚固。坡面锚固结构采用锚墩进行锁定，并采用新型内封锚头，将钢垫板与砼封头置于锚墩混凝土结构之内，锚索张拉直接作用于锚墩内部钢垫板之上。该设计在保证良好锚固效果的同时，保证了锚墩表面的平整美观，并且避免了锚头防腐防锈难题，可以广泛用于加固一般岩土质的边坡、滑坡和危岩。
Pre-stressed anchor cable composite structure and construction method thereof
一种预应力锚索组合结构及其施工方法
SUN SHUWEI (author) / YANG ZHAOXI (author) / LIU LIU (author) / HU JIABING (author) / FU XINYU (author) / LI YUAN (author)
2022-03-01
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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