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Trenchless Technology Shows Advantages in Urban Pipeline Rehabilitation

2026-02-06

Practice has shown that this method can significantly shorten construction periods, reduce costs, and minimize impact on traffic, the environment, and local businesses, achieving both social and economic benefits.

In urban underground pipeline rehabilitation projects, "trenchless" technology is becoming an efficient choice. This technique utilizes equipment like horizontal directional drills to replace old pipes without large-scale road excavation, employing processes like drilling, fragmenting the old pipe, and simultaneously installing a new one. Practice has shown that this method can significantly shorten construction periods, reduce costs, and minimize impact on traffic, the environment, and local businesses, achieving both social and economic benefits.

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