摘要
针对工程产品特点、现场环境条件,以高空桁架下弦为上弦,增设下弦、腹杆形成临时辅助桁架,分件吊装腹杆、上弦杆,完成高空重型桁架的组拼,达到高空桁架的吊装目的。
According to the project product charateristics and the work field environment condition, lower chord of high-altitude truss is used as upper chord. Lower chord and web member are added as the temporary auxiliary truss. Web member and upper chord are hoisted, assembling of high-altitude heavy truss is finished.
出处
《江苏建材》
2016年第3期32-33,共2页
Jiangsu Building Materials
关键词
下弦临时辅助桁架
高空桁架
散件组拼
lower chord temporary auxiliary truss
high-altitude truss
bulk assembly