成都万达城水雪综合体中、高区钢结构工程施工方案比选

Construction Scheme Comparison for the Central and Upper Steel Structure of Wanda Paradise for Swimming and Skiing in Chengdu

钢结构工程的施工有多种不同的施工方案,其方案的选择主要受到场地条件、经济性、工期要求等多种因素的影响。施工方案分析的目的在于保证工期的前提下,寻求一种经济、安全的施工方案。以成都万达城水雪综合体为例,对中、高区钢结构屋盖的几种不同施工方案做了详细的对比分析。分别从场地条件、经济性、工期保证等方面进行了剖析,最终得出最适合该工程钢结构的施工方案,即中区采用累积提升施工方案,高区采用累积滑移施工方案。成都万达城水雪综合体中、高区施工方案的选取可为后续类似工程提供参考。

Steel structure construction has a variety of different construction schemes.How to choose an appropriate scheme is mainly depends on site condition,economy,construction period,and other factors.The purpose of the construction scheme analysis is to seek an economical and safety construction scheme,under the premise of guaranteeing the construction period.This paper takes Chengdu Wanda Paradise as an example,shows how to choose an appropriate construction scheme for this project of steel structure,after making a detailed comparison and analysis of different construction schemes for the Central and upper Steel Structure.At last,accumulating lifting is selected as central steel structure's Construction Scheme,and accumulative sliding construction scheme is adopted for upper steel structure.The purpose of this paper is to provide some reference for similar projects through the selection of construction schemes in central and upper areas of Wanda Paradise for swimming and skiing in Chengdu.