一种用于陡峭崖壁条件下的扣索地垄施工方法
By constructing pedestrian walkways and small cableways on steep cliffs and using pump pipes to transport materials for the simultaneous pouring of pile foundations and pier supports, the problem of limited construction space on steep cliffs was solved, and low-cost, low-environmental-impact cable-stayed ridge construction was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINA RAILWAY NO 2 ENG GROUP CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-07-17
AI Technical Summary
Under steep cliff conditions, the existing cable-stayed ridge construction method has problems such as large amount of trenching required for construction site, high cost, serious environmental damage and difficulty in arranging lifting equipment.
The construction of pedestrian walkways and small cableways was carried out manually. Materials were transported via pump pipes for pile foundation locking, reinforcement binding of pile foundations and pile cap supports, and concrete pouring. This resulted in the pile foundations and pile cap supports being poured together synchronously, avoiding the use of large lifting equipment.
It enables simple and low-cost construction of cable-stayed ridges on steep cliffs, reducing environmental damage and the need for foundation treatment. The operation is simple and the results are good.
Smart Images

Figure CN120592213B_ABST