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摘要:
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柿子口大桥是一座采用分节段悬臂施工的连续刚构桥梁。结合该工程实际,对墩顶支座及临时支墩施工技术、0号段施工技术、悬臂浇筑及边跨现浇段施工工艺、合龙段施工工艺等进行了详细的介绍,总结了大桥连续刚构关键施工技术,实践证明这些施工工艺和控制技术是可行的,为以后类似工程提供了借鉴。
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Shizikou bridge is a continuous rigid framed structure bridge built by use of the method of cantilever construction in sections.Based on engineering practice,the paper introduces in detail the construction technique of abutment on pier top and temporary buttress,the construction technique at 0 section,the construction technology of casting concrete for cantilever and cast-in-situ concrete section for side span and the construction technology at closure section,sums up the key construction technique of continuous rigid framed structure of bridge and provides a lesson for future similar works.
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作者简介:
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参考文献:
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[1]秦文强.黄草乌江大桥连续刚构施工技术[J].铁道标准设计,2004,(9):82-86.
[2]李培安.韩家店1号特大桥主桥高墩大跨度连续刚构施工技术[J].铁道标准设计,2006,(6):40-42.
[3]TB10203-2002,铁路桥涵施工规范[S].
[4]陈思甜,赵丽丽,龚尚龙,等.小安溪大桥连续刚构施工控制[J].重庆交通学院学报,2007,26(2):47-50.
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