高空大跨悬挑屋面板施工技术研究

Study on construction technology of large span cantilevered roof slab

针对南部新城医疗中心项目科研行政楼主体结构屋面层结构施工中,局部屋面梁板具有高空悬挑、跨度较大等特点,根据现场实际情况、以往施工经验及技术研究,采用搭设型钢构架作为施工平台,并详细介绍型钢构架施工工艺、研究其可行性、探讨施工要点以及施工过程中的注意事项,并通过该工程的顺利实施,证明该施工技术是安全可行的,为建设方和施工方创造了无形的经济效益和社会效益,有关经验可供相关专业人员参考。

In view of the construction of the main structure and roof structure of the scientific research administrative building of the South New City Medical Center project,the local roof beam and slab has the characteristics of high suspension and large span. According to the actual situation,previous research experience and construction technology,this project uses the erection of steel frame as a construction platform,and introduces type steel frame construction technology,feasibility study,to explore the attention points of construction and construction process,and through the implementation of this project,the construction technique is safe and feasible create intangible economic benefits,economic and social benefits for the construction side and the construction side,the relevant experience for the relevant professional reference.