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位置：首页 >> 期刊文章
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摘要：
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文章对公路桥梁的伸缩装置的设计计算方法及其选型原则作了叙述,并通过秦皇岛市跨越青龙河桥伸缩缝的施工实例,介绍了GQF型桥梁伸缩装置及其施工工艺。
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The methods to design and calculate and the principle to select expansion units for highway bridges are described in paper. Expansion units of Model GQF for bridges and their technological process of construction are also described on the basis of the engineering practice of construction of the expansion units for a bridge crossing the Qinglong River in Qinhuangdao.
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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]金吉寅．公路桥涵设计手册(桥梁附属构造与支座)[M]．人民交通出版社,1999
[2]陈广进．路桥配套产品设计与使用[M]．1998
[3]公路桥涵设计规范(合订本)[M]．人民交通出版社．1989．
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