Analysis of Trenchless Repair Techniques for Urban Drainage Pipelines
The urban drainage system has become a key factor in addressing the issue of urban black and odorous water bodies and improving the efficiency of sewage treatment. With the rapid development of cities,trenchless repair techniques for drainage pipelines have gradually gained attention and favor due to their minimal environmental impact,fast construction speed,and relatively low cost. This paper introduces the principles and characteristics of several commonly used trenchless repair techniques for drainage pipelines and analyzes their economic,technical,and application aspects,hoping to provide a reference for related work.
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