摘要
国贸三期A阶段主楼焊接施工中,解决了巨型截面柱焊接变形控制、钢板墙超长焊缝焊接、各个斜向位置焊接、厚板负温度焊接以及伸臂桁架焊接等难题,获得了较高的焊接质量。
In the welding construction of the main tower at stage A of the World Trade Center phase Ⅲ, some difficulties were settled, inclusive of deformation control in welding the huge cross-section column, welding super long seam in the steel plate wail, inclined welding and thick plate welding at minus temperature as well as welding of suspended truss etc., achieving high weld quality.
出处
《建筑技术》
北大核心
2008年第4期265-269,共5页
Architecture Technology
关键词
巨型截面
钢板墙
伸臂桁架
焊缝
内应力
huge cross-section
steel plate wall
suspended truss
weld seam
stress
