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SOLUTIONS

Trenchless Desilting Rehabilitation Solution

The Trenchless Desilting Rehabilitation Solution full-process service solution is designed to address issues such as damage and leakage in urban underground stormwater and sewage pipelines. This efficient, eco-friendly, and trenchless repair technology utilizes ultraviolet (UV) light-cured-in-place pipe (CIPP) technology. The repair material is cured inside the pipe to form a strong repair layer, restoring the pipe's normal functional use.This solution integrates advanced pipeline inspection technology with intelligent construction management, covering the entire process from problem detection, solution formulation, material preparation, and on-site construction, to performance evaluation. It ensures repair quality while minimizing disruptions to urban life.

Application Scenario Demands

Environmental and Traffic Impact

Traditional excavation repairs not only disrupt traffic and affect citizens' daily commuting, but also generate significant construction noise and dust pollution, which negatively impacts the surrounding environment.

Low Repair Efficiency and Uncertainty

The repair cycle is long, and due to the complexity of the internal condition of the pipelines, it is difficult to accurately determine the location and extent of the damage. This makes repair efficiency and outcomes hard to predict.

High Maintenance Costs

The durability of the repaired pipeline is uncertain, and the subsequent maintenance costs are high, increasing the management burden on the city.

Solution

The topology of this solution primarily includes components such as front-end pretreatment, ultraviolet (UV) light curing, and repair acceptance. Front-end pretreatment involves pipeline inspection robots, cutting robots, and high-pressure flushing endoscopes, which efficiently detect and preprocess the condition of the existing pipelines, providing data-driven decisions for subsequent UV light curing repairs. The trenchless UV light curing technology enables fast and precise pipeline repairs, effectively extending the pipeline's service life.

Solution Value

Short Construction Period and High Benefits
Environmental Protection and Energy Efficiency

The ultraviolet (UV) light curing repair technology adopts a trenchless or minimally invasive approach, shortening the repair cycle and reducing the scale of excavation. This directly lowers construction costs and enhances economic benefits, making it an ideal solution for pipeline failures. It helps cities quickly restore pipeline functionality and minimizes the inconvenience caused by prolonged repairs.