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《Water Resources & Hydropower of Northeast China》 2017-12
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Construction of large diameter PCCP water pipeline with thick earth-covered

GUO Fang;  
The large diameter PCCP is adopted for the most of pipeline in the important water conveyance project of Liaoning Province. The maximum design thickness of earth-covered is 8 m. The paper summarizes the solution schemes of technique and construction for PCCP under different laying forms with the thickness of the earth-covered above the pipe top as more than 8 m.The engineering practice shows that the scheme could ensure the safety of the PCCP under thick earth-covered, shorten the construction period and save the cost.
【CateGory Index】: TV672.2
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