摘要
目前,越来越多大跨度建筑物采用钢筋混凝土结构和钢结构相结合的形式。钢筋混凝土结构作为基础支撑体系,上部屋面结构采用钢结构桁架或网架形式,建成大跨度、大空间的超大型建筑物,造型奇特、结构复杂、施工难度大,采用以前测量施工方法很难达到设计标准的要求,只有通过不断摸索,寻求更好的施工控制技术来指导施工才能满足设计要求,确保异形建筑物能安全使用。以新郑国际机场T2航站楼为工程依托,介绍独立斜柱斜度控制方法,根据实测效果进行数据分析,有效解决了异形建筑物独立斜柱斜度不好控制的技术难题。
Now, there are many buildings using the combination of reinforced concrete structure and steel structure in construction. In the combination structure, reinforced concrete structure acts as the foundation, and roof or network frame adopts steel structure truss to form large-span and large-space buildings with strange shape, complex structure and difficult construction. Previous measurement method is difficult to meet the design requirement. Engineers must seek a better construction control technology to guide the construction and meet the design requirements, so as to ensure the security of the special buildings through trial and error. Taking Xinzheng International Airport terminal T2 as an example, this paper introduces the inclination control method of independent oblique column. The monitored data is analyzed according to the measured results, which effectively solve the difficulties in inclination control of independent oblique column for special-shaped column buildings.
出处
《施工技术》
CAS
北大核心
2015年第15期23-25,共3页
Construction Technology
关键词
机场
航站楼
超高独立斜柱
斜度
测量
airports
terminals
super-high independent oblique columns
inclination
monitoring
