| GQF型桥梁伸缩装置的设计与施工 |
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| 引用本文： | 倪国葳,王兴国,吴文彬.GQF型桥梁伸缩装置的设计与施工[J].世界地震工程,2007,23(4):182-186. |
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| 作者姓名： | 倪国葳 王兴国 吴文彬 |
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| 作者单位： | 1. 河北理工大学,建筑工程学院,河北,唐山,063009
2. 秦皇岛市公路勘测设计所,河北,秦皇岛,066000 |
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| 摘 要： | 介绍了各种跨径所适应的不同伸缩装置的构造及特点，桥梁伸缩装置设计施工的基本要求，简要介绍了桥梁伸缩装置计算方法及选型原则，着重介绍了GQF（交通行业标准代号）型桥梁伸缩装置施工工艺，供从事桥梁设计及施工工作的技术人员参考。
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| 关 键 词： | 伸缩装置 伸缩量 伸缩缝 |
| 文章编号： | 1007-6069（2007）04-0182-05 |
| 收稿时间： | 2007-07-16 |
| 修稿时间： | 2007-09-25 |
Design and construction of GQF's expansion and contraction installment |
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| Ni Guo-wei,Wang Xingguo,Wu Wen-bin.Design and construction of GQF''''s expansion and contraction installment[J].World Information On Earthquake Engineering,2007,23(4):182-186. |
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| Authors: | Ni Guo-wei Wang Xingguo Wu Wen-bin |
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| Abstract: | In this article the structure and the characteristic of the different expansion and contraction installment being adapted to each kind of spans are introduced, the design and the construction of bridge expansion and contraction installment are explained briefly, its computational method and the principle of selecting type are discussed. The construction of GQF bridge expansion and contraction installment is expounded emphatically. |
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| Keywords: | expansion and contraction installment expansion and contraction quantity expansion joint |
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