| 现代气压沉箱工法在深水桥梁基础中应用探讨 |
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| 引用本文： | 余勇,王海林,钟铮,李耀良,彭芳乐. 现代气压沉箱工法在深水桥梁基础中应用探讨[J]. 地下空间与工程学报, 2010, 6(1) |
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| 作者姓名： | 余勇 王海林 钟铮 李耀良 彭芳乐 |
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| 作者单位： | 同济大学地下建筑与工程系,上海,200092;同济大学岩土及地下工程教育部重点实验室,上海,200092;上海建工(集团)总公司技术中心,上海,200083;上海市基础工程公司,上海,200002 |
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| 基金项目： | “十一五”国家科技支撑计划资助项目(2006BAJ27B02-02) |
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| 摘 要： | 通过对各种深水桥梁基础形式的比较,气压沉箱基础在施工质量、抗震性能等方面有着独特的优势。文章介绍了采用现代气压沉箱技术进行深水桥梁基础施工的主要流程,并初步探讨了该工法在实际应用中的技术难点,对其中的关键施工技术进行了详细分析,并提出相应的施工对策。最后通过一个国外工程实例介绍了气压沉箱工法在深水桥梁基础中的应用情况及效果,希望能为我国深水桥梁基础施工方案的选择提供参考。
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| 关 键 词： | 深水桥梁基础 现代气压沉箱 下沉 施工技术 |
Application of Modern Pneumatic Caisson Method in Deep-water Bridge Foundation |
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| Yu Yong,Wang Hailin,Zhong Zheng,Li Yaoliang,Peng Fangle. Application of Modern Pneumatic Caisson Method in Deep-water Bridge Foundation[J]. Chinese Journal of Underground Space and Engineering, 2010, 6(1) |
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| Authors: | Yu Yong Wang Hailin Zhong Zheng Li Yaoliang Peng Fangle |
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| Abstract: | Through the comparison of several types of deep-water foundations for bridges,the modern pneumatic caisson method was highlighted due to its unique advantages.This paper introduced the construction sequence of deep-water bridge foundations with modern pneumatic caisson,and discussed some critical construction techniques.Based on the analysis,some construction measures were also presented.Finally,combined with one construction example in Japan,the application of the modern pneumatic caisson method and its ef... |
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| Keywords: | deep-water bridge foundation modern pneumatic caisson sinking construction technology |
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