摘要
飞机维修机库一般采用大跨度焊接球网架或桁架结构的形式,由于结构跨度大、建筑总高度高,多采用地面拼装、整体提升的施工方法,因此网架(桁架)在地面拼装、整体提升、高空合拢过程中的安全防护至关重要。全面总结了特大型钢网架施工过程中的安全防护技术,对类似工程具有指导意义。
Aircraft maintenance hangar generally adopts the form of large-span welded spherical node space grid or truss structure.Due to the large span of structure and high total height of building,the construction method of ground assembly and integral lifting is often used.Hence,the safety protection of space grid(truss)in the process of ground assembly integral lifting and high-altitude closure is very important.
作者
胡鸿志
王香华
韩瑞京
HU Hongzhi;WANG Xianghua;HAN Ruijing(Beijing Mechanized Construction Group Co.,Ltd.,Beijing 102628,China)
出处
《建筑施工》
2021年第8期1479-1481,共3页
Building Construction
关键词
大跨度钢网架
地面拼装
整体提升
高空合拢
安全防护
large span steel space grid structure
ground assembly
overall improvement
high-altitude closure
safety protection
