Abstract
Da Lian gym is a typical elliptical inclined mega-grid suspend-dome structure. Its complex structure form makes the prestressing construction more difficulty, and it is necessary to make a reasonable choice of construction scheme. In the paper, the summary about traditional prestressing construction schemes is made, and the construction schemes of radial cable tension and strut lifting were compared with construction simulation technology and tensile test. the results indicates that both methods can achieve the prestress construction of the structure, while more difficulties were contained in strut lifting method, therefore construction schemes of radial cable tension was suggested in actual construction. The research can provide theoretical basis for the structure’s prestressed construction plan, and also provide reference for similar projects.
Published Version
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