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Minimally Invasive Rehabilitation of Concrete Structures

Minimally Invasive Rehabilitation of Concrete Structures

  • Pioneered the integrated application of ultra-high pressure, low-flow water minimally invasive rehabilitation technology.
  • Achieves non-destructive, precise, and efficient removal of deteriorated concrete.
Foundation Engineering Defect Remediation

Foundation Engineering Defect Remediation

  • High early-strength, high-toughness, and waterproof polyurethane grouting and repair materials that enable rapid remediation, maintenance-window repairs, and same-day restoration of operation.
  • Innovative application of high-pressure water cleaning combined with sealing/grouting/lifting processes to enhance material adhesion and shear resistance.
  • Services include inspection, assessment, monitoring, and rapid repair of defects such as joint separation, cracks, mud-pumping, and material deterioration.
New Materials for Vibration Damping and Noise Reduction

New Materials for Vibration Damping and Noise Reduction

  • Microporous Polyurethane Baseplate: Significantly enhances durability and effectively protects the integrity of concrete sleepers.
  • Continuously Foamed Polyurethane Ballast Mat: Environmentally friendly, highly durable, and easy to install; effectively reduces rail corrugation.
  • Advanced Rail Damper: Effectively delays the development of rail corrugation, reduces wheel-rail noise, and extends service life.
New Materials for Track Repair

New Materials for Track Repair

  • Independently developed high-early-strength polymer repair materials, micro-expansion grouting materials, and low-rebound shotcrete.
  • Characteristics include high fluidity, non-bleeding, erosion resistance, and low rebound.
  • Rapid response capability and high operational efficiency.

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