Construction method for concrete macrotype xenotype shell construction body
The present invention discloses a method for constructing a concrete large-scale special-shaped shell structure. The method comprises the steps of building a frame body of a mould frame, placing an external mould to a right position and fixing, tying the structural reinforcing steel bars, arranging...
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Main Authors | , , , , |
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Format | Patent |
Language | Chinese English |
Published |
09.06.2010
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention discloses a method for constructing a concrete large-scale special-shaped shell structure. The method comprises the steps of building a frame body of a mould frame, placing an external mould to a right position and fixing, tying the structural reinforcing steel bars, arranging an internal mold, pouring the concrete, removing the mould and maintaining the surface. The moldingof casing is realized by the steps of respectively fixing different modules through the frame body of the mould frame, assembling to a whole, tying structural reinforcing steel bar on the fiberglass external mould, and then pouring the concrete. Additionally, the poured concrete is added with 1-2kg/m polypropylene fiber, and the occurring of early crack of concrete can be effectively prevented.The cement-based water-proofing material is doped to self-cure the later crack of the concrete to obtain the effect of seepage prevention. The invention has the advantages of reasonable design, simple technique, lower cost, high |
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Bibliography: | Application Number: CN2008149551 |