一种混合群桩不均匀沉降调控装置
By combining electric control and traditional mechanical adjustment devices, the settlement of old piles is adjusted and the settlement of new piles is monitored, which solves the problem of uneven load between old and new piles, achieves efficient and precise control of pile group settlement, and avoids engineering accidents.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANGHAI TONGNA CONSTR ENG QUANTITY SURVEYING CO LTD
- Filing Date
- 2026-01-28
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional pile group settlement control methods suffer from slow project progress, high costs, and unreasonable load sharing between new and old piles, resulting in large differential deformations that may lead to cracking or damage to the pile cap.
The system employs both old and new pile leveling systems, combining electric control and traditional mechanical adjustment. Through the coordinated action of devices such as motors, springs, load plates, and hydraulic rods, the settlement of old piles is adjusted, while the settlement of new piles is monitored by flexible reinforcement capsules and strain gauges, thereby achieving differential settlement control.
It improves the efficiency and accuracy of pile group settlement control, prevents uneven settlement between new and old piles, prevents engineering accidents, and reduces time and economic costs.
Smart Images

Figure CN121675475B_ABST