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广州歌剧院支撑胎架同步分级卸载技术

Construction Technology(2010)

Cited 5|Views4
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Abstract
广州歌剧院钢结构工程为空间组合折板式三向斜交网格结构。结构面主梁交接处采用铸钢节点,安装过程中需搭设临时支撑胎架。通过ANSYS进行卸载工况分析,实施过程中严格布设传感器,进行同步监测,保证结构安全。结果表明,为减少施工过程对网格整体结构变形的影响,待整体安装完毕后,对支撑胎架进行卸除。卸除方法采用分区同步分级卸载的方法。
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synchronous classification,monitoring,Guangzhou Opera House,supporting jig
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