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摘要:
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通过对各种类型的高墩柱箱梁现浇支架材料、结构及其特点、适用条件的介绍,对高墩柱混凝土连续箱梁现浇支架的选择进行了综合阐述。并从支架预压和预拱度控制两个方面,对支架施工控制作重点探讨,对桥梁工程具有一定的参考价值。
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Based on the introduction to various types of materials and structures as well as the features and applicable conditions of the supports,the selection of the cast-in-situ concrete supports for concrete continuous box girders on high columns is comprehensively expounded and the discussions focus on the control of the construction of the supports from the aspects of preloading and camber of the supports,providing reference of a certain value for bridge works.
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基金项目:
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作者简介:
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参考文献:
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[1]王文涛.刚构-连续组合梁桥[M].人民交通出版社,1995.
[2]刘志辉.刚构-连续梁组合桥力学性能与施工技术研究[D].重庆:重庆交通学院,2006.
[3]林铁民.贝雷片支架变形及沉降分析[J].福建建设科技,2006,(2).
[4]JTJ041-2000,公路桥涵施工技术规范[S].
[5]范立础.预应力混凝土连续梁桥[M].人民交通出版社,1988.
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