
 FortheJ-laymethod,thepipeisinstalledinaJ-shaped(catenary)configurationandisenteringthewateratacertainangle(thetopangle)thatisgovernedbythewaterdepth,thesubmergedweightofthepipeandtheappliedhorizontaltension.Thelowerhorizontaltension,thehighertopangle,andt (共 2021 字) [阅读本文] >>


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