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Tunnels

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Scene Introduction Demand Analysis Program Highlights Core Products Typical Case

Scene Introduction

Due to the complex underground environment, tunnel structures are prone to issues such as crown cracking, sidewall cracking, lining damage, water leakage, and significant rock deformation, which can lead to safety accidents.

The Ruhr IoT Tunnels Sensing System utilizes intelligent sensing, communication, networking, and computing technologies. By implementing real-time monitoring of environmental and structural parameters in Tunnels, the system facilitates a comprehensive analysis and intelligent evaluation of the the safety conditions of tunnels.

Demand Analysis

Structural Problems

There are increasing concerns about structural issues in in-service tunnels, such as cracking of the tunnel crown, cracks in the side walls, lining damage, water seepage within the tunnel, and significant deformation of the surrounding rock.

Water Accumulation

When encountering heavy rainfall, the tunnel may experience deep water accumulation due to insufficient drainage capacity, which can easily lead to safety incidents.

Maintenance Management

Maintenance management relies primarily on regular manual inspections, with relatively long intervals between consecutive inspections.

Program Highlights

Real-time Security Situation Awareness

Real-time Security Situation Awareness involves continuously monitoring surface subsidence, convergence displacement, crown settlement, internal displacements, cracks or fissures, as well as stress conditions such as soil pressure, lining stresses, and pore water pressure, to timely assess the safety conditions of tunnels.
Abnormal Event Notifier System

In the event of tunnel deformation, water accumulation, fire incidents, or other emergencies, the system will notify regulatory authorities and management personnel through video, SMS, and voice calls.
Automated Inspection

Through the deployment of tunnel inspection robots and other automated monitoring equipment, routine automatic inspection tasks for tunnels are completed.