Method for reducing differential settlement monitoring error of deep foundation pit
By analyzing the interference characteristics of deep foundation pit monitoring points and selecting settlement points with high credibility for monitoring, the problem of large errors in monitoring uneven settlement of deep foundation pits was solved, and high-precision settlement status assessment was achieved.
CN120668082AActive Publication Date: 2025-09-19KAIXIN (NANJING) TECH CO LTD
4 Cites 3 Cited by
Patent Information
- Application Number
- CN202511164454.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-20
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2045-08-20
AI Technical Summary
Technical Problem
The existing technology for monitoring uneven settlement of deep foundation pits suffers from interference from environmental factors, resulting in large monitoring errors and making it impossible to accurately assess the stability and safety of deep foundation pits.
Method used
By analyzing the random fluctuations and noise components of the three-dimensional coordinate information of the monitoring points, calculating the synchronization degree, continuity and significance coefficient of interference, and selecting settlement points for monitoring, errors can be reduced.
Benefits of technology
The accuracy of monitoring uneven settlement of deep foundation pits is improved, ensuring the stability and safety of deep foundation pits.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention relates to the technical field of settlement monitoring, in particular to a method for reducing differential settlement monitoring errors of a deep foundation pit, and the method comprises the steps: measuring the three-dimensional coordinate information of each monitoring point in the range of the deep foundation pit; according to the synchronization characteristic of random fluctuation of the three-dimensional coordinate information of each monitoring point in each time period, the interfered synchronization degree of each monitoring point in each time period is obtained, and according to the change characteristic of the interfered synchronization degree of each monitoring point in all time periods, the synchronous interference continuity of each monitoring point is obtained; according to the average level and the difference degree of the interference synchronization degrees of different monitoring points in the local area, the interference significant coefficient of each monitoring point is obtained, and the settlement credibility of each monitoring point is obtained by combining the synchronization interference persistence so as to extract a settlement point; and monitoring the differential settlement of the deep foundation pit according to the coordinate distribution difference condition of each settlement point in the vertical direction. The settlement monitoring precision can be improved.
Need to check novelty before this filing date? Find Prior Art