柳州双拥大桥单主缆大截面单箱双室钢桥梁制造技术

摘要

柳州双拥大桥是国内首座单主缆斜吊杆地锚式悬索桥，全桥总长1937m，主跨430m，为世界单主缆单索面宽幅公路悬索桥之首。本文对主桥钢箱梁制造过程采用的工艺技术进行总结。%Together with project case, this paper summarizes manufacturing technology applied during construction of a large-cross-section suspension bridge with single main cable and double-cell steel box girder.