| With the construction industry development, developers, designers and constructors want to complete construction at the least cost. However, building from design to come true depends on construction,design. Therefore, how to design and choose construction techniques becomes more important.Slip-form construction technique which has much advantage, such as mechanizing the degree highly, field ground take upping little, starting construction speed quickly , safe homework having guarantee, synthesize benefit remarkable in environmental and economic ,is one of construction technology.Therefore, the research of slip-form construction has practical meaning, text will focus on the following points:(1) Through design the formwork of 12m,15m,18m diameter , also analysis and compare three kinds diameters formwork , concluding the formwork depends on thickness under certain conditions.(2) Two general sets are designed for eight different diameters, certainly it must improve to adapt to different diameters.(3) Enclosure is optimal designed .The state of enclosure is compared by kinds of profile steel, as far as possible choose I-bar or U-bar profile in construction.(4) Lastly, construction problems are summarized .some measures are adopted to solve these problems.
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