摘要
依托于济祁高速公路淮南至合肥段钢板梁桥,对全焊连续钢板梁的制作标准化工艺进行研究,通过对其结构特点和施工特点进行分析,确定跨距、拱度和焊接质量等关键控制项点,围绕关键控制项点的控制,对零件加工、组装焊接、预拼装整个制作过程形成了一套标准化制作工艺,并经过实施验证了标准化工艺的合理性。
Based on the standardized fabrication process for all-welded continuous girder bridge,taking steel girder bridge of Huainan-to-Hefei section of expressway from Jinan-to-Qimen as an example,and the key control points of span,camber and welding quality were determined based on the analysis of structure characteristics and construction feature.According to the key points of control of every procedure,a set of standard fabrication process including parts processing,assembly welding and pre-assembly for whole production process was drawn up which was verified to be reasonable in actual implementing.
作者
宋红飞
SONG Hongfei(China Railway Shanhaiguan Bridge Heavy Industry Co. Ltd, Nantong 226532, Chin)
出处
《钢结构》
北大核心
2017年第9期93-96,5,共5页
Steel Construction
关键词
全焊
连续
钢板梁
标准化
all welded
continuous
steel plate girder
standardization