摘要
国道324线澄海外砂大桥工程属旧桥改建,行车干扰大,且预制场地狭小,严重影响和制约T梁的吊装施工。分析了半跨龙门吊的设计安装要点,着重介绍了T梁的吊装施工组织方案、施工方法及安全技术保证措施。
The T-shaped beam hoisting is influenced and restricted because of traffic flow disturb and narrow prefabricating site. The points of hoisting design of semi-span gantry crane are analyzed. The construction schemes, methods and safety of T-shaped beam hoisting are introduced.
出处
《筑路机械与施工机械化》
北大核心
2006年第11期39-40,43,共3页
Road Machinery & Construction Mechanization
关键词
T梁
半跨龙门吊
吊装施工
安全措施
T-shaped beam
semi-span gantry crane
hoisting construction
safety measure
