Tunnel structural deformation output
Engineering Service
Tunnel Structural Deformation Detection
隧道结构变形检测
Tunnel structural deformation detection service based on laser scanning and point cloud analysis, supporting convergence, segment dislocation, clearance, multi-period comparison, and CAD or Excel reporting
基于激光扫描和点云分析的隧道结构变形检测服务，可支持收敛、管片错台、限界、多期变化分析及CAD或Excel成果输出
Supplied by Shanghai Bofa Spatial Information Technology Co., Ltd.
Overview
Service overview
Bofa’s tunnel structural deformation detection capability uses mobile laser scanning and point cloud processing to obtain tunnel cross-section geometry, deformation indicators, clearance data, and multi-period comparison results. The outputs support tunnel structure assessment, operation and maintenance decision-making, and digital inspection workflows.
勃发空间隧道结构变形检测技术基于移动激光扫描和点云处理，获取隧道断面几何、变形指标、限界数据和多期对比成果，可服务于隧道结构状态评估、运维决策和数字化检测流程。
Scope
Service scope
Key components that may be provided for relevant engineering scenarios.
- Laser intensity and depth image support
- Circular convergence and segment dislocation analysis
- Clearance calculation
- Multi-period change comparison
- CAD drawing output
- Excel report output
- Thematic image output
- 支持激光强度图与深度图
- 圆形收敛与管片错台分析
- 限界计算
- 多期变化对比
- CAD图纸输出
- Excel报告输出
- 专题图输出
Scenarios
Applicable project scenarios
Typical project conditions where this offering may be relevant.
- Tunnel deformation monitoring
- Circular convergence measurement
- Segment dislocation detection
- Clearance evaluation
- Multi-period deformation comparison
- Railway and metro tunnel maintenance
- 隧道变形监测
- 圆形收敛测量
- 管片错台检测
- 限界评估
- 多期变形对比
- 铁路与地铁隧道养护
Offering Details
Technical Details & Applications
- Data basis: Lidar point cloud and laser intensity image.
- Outputs: CAD drawings, Excel sheets, thematic images.
- Measurement targets: Deformation, convergence, segment dislocation, clearance.
- Analysis mode: Cross-section calculation and multi-period comparison.
技术说明与应用案例
- 数据基础：激光雷达点云与激光强度图像。
- 成果输出：CAD图、Excel表、专题图。
- 测量对象：变形、收敛、管片错台、限界。
- 分析方式：断面解算与多期对比。
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