China is now in a transformation period from a major maritime country to a maritime power.The most prominent feature in such period is the rapidly-growing construction ability of offshore engineering equipment.Jackets,as a traditional offshore equipment,are also transforming from robust construction to lean construction.Dimension control is a very important measure for lean quality management.Usually construction ability depends on dimension control ability a lot.In this thesis,dimension control methods of a super large jacket construction in various stages are introduced,and the reasons for causing errors are briefly analyzed thereof.The settlement monitoring and anti-settlement are proposed for the super large jacket construction procee measures.
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