| 流动河床条件下钢板桩围堰设计 |
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| 引用本文： | 宋胜林.流动河床条件下钢板桩围堰设计[J].铁道建筑技术,2009(8):28-31,34. |
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| 作者姓名： | 宋胜林 |
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| 作者单位： | 中铁十九局集团有限公司,辽宁辽阳,111004 |
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| 摘 要： | 针对黄河河套地段汛期施工期间，河床流动砂层达5—9m，对包西铁路黄河特大桥主墩钢板桩内支撑受力体系的影响，通过建立力学模型，合理确定钢板桩围堰的结构形式，为在流动河床进行钢板桩围堰施工提供安全可靠的理论依据。
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| 关 键 词： | 流动河床 钢板桩围堰 设计 施工 |
Design for Steel Sheet Pile Cofferdam under the Mobile Riverbed |
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| Song Shenglin.Design for Steel Sheet Pile Cofferdam under the Mobile Riverbed[J].Railway Construction Technology,2009(8):28-31,34. |
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| Authors: | Song Shenglin |
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| Institution: | Song Shenglin (China Railway 19th Bureau Group Co. Ltd. , Liaoyang 111004, China) |
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| Abstract: | In the steel sheet pile cofferdam construction of the Huanghe extra large bridge main pier in Baotou-Xi＇ an railway, and during the flood season construction period of Huanghe Hetao Section, the mobile sand layer of the riverbed is 5 -9 m, which influences the supporting force system in the steel sheet plate. The building up of mechanical model to rationally determine the structure of the steel sheet plate cofferdam provides safe and reliable theoretical basis for steel sheet pile cofferdam construction in the mobile riverbed. |
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| Keywords: | mobile riverbed steel sheet pile cofferdam design construction |
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