韩江北桥五跨连续钢管混凝土拱桥施工技术

摘要

潮州韩江北桥主桥为五跨连续无风撑钢管混凝土系杆拱桥,其规模及跨度位居国内已建同类桥梁之首。简要说明了韩江北桥主桥的钢管拱加工及吊装、钢管砼灌注、钢纵横梁吊装、系杆和吊杆施工等内容,重点介绍了针对韩江北桥而攻关形成的成套施工技术、施工工艺,对今后同类型桥梁的设计施工有较高的参考价值。%Main Bridge of north Hanjiang is five cross continue support of no wind steel tube concrete arch bridge whose scale and span rank the first in similar bridges.In this paper,the author briefly introduced contents of steel tube arch,crane,reperfusion of concrete,crane of steel crossbeam and construction of anchorage and boom.Finally,the author emphatically introduced construction technology and handicraft of construction which have reference for constructions of similar bridge.