介绍了宜兴文化中心大剧院主舞台栅顶钢结构施工技术,通过塔式起重机、卷扬机及手拉葫芦等配合进行室内复杂环境下整体精确拼装定位,利用液压整体提升技术进行安装,施工过程中充分利用栅顶结构自身的有利条件,避免另行搭设操作平台,解决了室内高空操作平台布置及安装定位问题。
The authors present the construction technology of top steel structure of grand theater main stage in Yixing Culture Center. The whole exact placement is done by hydraulic integral lifting technology with tower crane, hoister and hand chain in the indoor complex environment. Operation platform is canceled by using top structure completely. The technology solves the problem of installation, positioning and setting indoor high operation platform.