青岛李沧宝龙城市广场大商业中心工程中采用了屋面管桁架安装施工技术,有效地解决了在施工中遇到的大跨度条件下的安装难题,即将置于边跨的单榀管桁架梁在拼装平台上拼装后再逐榀累计滑移就位。该施工方法保证了施工安全、减少了投资,且达到了预期的效果。专家组经检查和验收后,认为管桁架整体稳定可靠,符合设计及规范要求,为今后同类型结构工程积累了经验。 Qingdao Licang Baolong City Plaza Commercial Center project using roof truss installation and construction technology to effectively solve the construction encountered in the long-span conditions of the installation problem that will be placed in the side span of the single pipe truss beam in the assembly Assembled on the platform and then by the cumulative slip slip in place. The construction method ensures the construction safety, reduces the investment, and achieves the expected effect. After inspection and acceptance by the expert group, it is considered that the overall truss truss is stable and reliable, meets the design and specification requirements, and has accumulated experience for the same type of structural engineering in the future.