单层折面空间网格结构临时支撑体系的设计与应用

Steel Construction(2011)

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Abstract
针对深圳大运中心主体育场钢结构工程单层折面空间网格的结构特征和施工难度,设计了两种临时支撑体系方案。通过有限元模拟计算结果的对比分析,确定采用四角锥台形胎架与标准节形胎架相结合的支撑方案,并将支撑与钢结构整体模拟计算结果与实时监测数据进行对比,验证了支撑设计的合理性与正确性。
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Key words
mechanical behavior of steel structure,single triangular gridding by folding method,temporary support system,bracket shaped like a quadrangular pyramid,normal bracket
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