Implementing a construction supervision system to ensure engineering quality: What information can be monitored by the system?
time:2023-07-30 18:50:02

 

Value Analysis of Soft Foundation Construction Monitoring System: A Holistic Upgrade from Technology to Management


1. Pain Points in Engineering Management: The Interest Game Between Owners and Contractors

  • Owner’s Demand: Pursuit of high-quality engineering aligned with design standards to ensure structural safety and long-term benefits.
  • Contractor’s Consideration: Balancing compliance with cost control to maximize project profits.
  • Core Conflict: Striking a balance between quality and cost efficiency.

2. Introduction of Third-Party Monitoring Systems: Rebuilding Trust Through Technology

To prevent quality defects or material fraud, owners increasingly adopt Soft Foundation Construction Monitoring Systems. These IoT-based systems digitize critical processes, including material ratios, construction parameters, and pile quality, enabling transparent, data-driven management.


3. Key Monitoring Stages and Technical Implementation

  1. Material Ratio Monitoring

    • Cement Mixing Process:
      • Monitored Parameters: Water-cement ratio, admixture proportions, slurry density.
      • Equipment: Integrated monitoring systems at mixing stations to automate data recording and reduce manual intervention.
  2. Slurry Transportation Monitoring

    • Pump Outlet Monitoring:
      • Installed Devices: Pressure sensors, flow meters, density meters.
      • Function: Real-time monitoring of slurry quality (pressure, flow rate, density) to ensure transport stability.
  3. Pile Machine Operation Data Collection

    • Sensor Configuration:
      • Flow meters, density meters, depth sensors, inclinometers, ammeters, and velocity sensors.
      • Data Integration: Based on the BeiDou Navigation Satellite System, generating 3D pile models and distribution maps.
  4. Pile Quality Verification

    • Post-Curing Testing: Cross-check monitoring data with field test results to validate construction consistency and prevent fake pile driving.

4. Core Value for Project Owners

Value Dimension Specific Advantages
Risk Reduction - Real-time data archiving for clear accountability;
- Liability tracing mechanisms to avoid human errors and quality incidents.
Quality Improvement - Transparent contractor operations reduce material fraud;
- Standardized parameter control ensures process compliance.
Cost Efficiency - Reduced manual supervision frequency via "data + patrol" model;
- Cloud-stored data enables retrospective analysis, improving management efficiency.
Corruption Prevention - IoT replaces traditional human oversight;
- Transparent processes minimize gray-area operations.

5. Industry Transformation Through Technology: From "Reactive Management" to "Proactive Prevention"

  • Limitations of Traditional Models: Reliance on manual records and spot checks, leading to data delays and human interference risks.
  • Technological Advantages:
    • Real-Time: Immediate data upload with automated anomaly alerts.
    • Precision: Multi-sensor integration builds comprehensive quality profiles.
    • Sustainability: Long-term cloud storage supports future maintenance and audits.

6. Solution Recommendation: Hangzhou Changjie Technology’s IoT for Soft Foundation Treatment

  • Technical Expertise: Specializing in pile foundation monitoring, developing systems like grouting recorders and flow meters.
  • Service Strengths: Customized monitoring solutions covering the entire construction lifecycle, helping owners balance quality, cost, and efficiency.