摘要
位于首都机场的A380机库建筑面积70437m2,其中机库大厅41250m2,地上一层,主体为框架钢结构,屋面球形钢网架结构,基础采用柱下桩基+基础拉梁的方案。基础钢筋混凝土灌注桩施工采用泵吸反循环自造泥浆成孔湿作业工艺,855根桩在42d施工完成。
A380 aircraft hangar of capital airport occupies a gross floor area of 70,437 m^2, within which hangar hall covers 41,250m^2. Ground floor of the hangar adopts steel frame structure, roof adopts spherical steel space frame structure, and under-column pile foundation and straining beam are adopted. Construction of reinforced concrete casting pile in foundation adopts pump-exsuction reverse circulation self-produced slurry wetbored technology and 855 piles are built within 42d.
出处
《建筑技术》
北大核心
2008年第10期745-747,共3页
Architecture Technology
关键词
机库
基础
灌注桩
泥浆护壁
反循环湿作业成孔
水下灌注
aircraft hangar
foundation
casting pile
slurry breast wall
reverse circulation wet-bored
underwater injection
