高碑店闸钢板桩围堰设计及稳定计算
|
摘要
在河道开展拦河闸、分洪闸、节制闸、泵站等水工建筑物施工,需要搭设围堰进行导流。介绍了高碑店闸工程的施工概况及工程场区的地质情况,根据现状地形、导流断面、水深、地质情况、地下水情况、土层渗透系数等,分析导流标准、导流方式,设计临时钢板桩围堰,并进行围堰校核验算,最终得出工程围堰设计的相应建议。
Weir is needed for water diversion during the construction of barrage, flood-diversion sluice, check gate and pumping stations. Construction overview of Gaobeidian Sluice and geological conditions for project area are introduced. In accordance with current landform, sweeping section, water depth, geological conditions,groundwater conditions and soil permeability coefficient, evaluations are made on standards and ways of diversion. Temporary steel pile weir is designed together with verification of the weir. Finally, suggestions are made to the design of the weir.
Weir is needed for water diversion during the construction of barrage, flood-diversion sluice, check gate and pumping stations. Construction overview of Gaobeidian Sluice and geological conditions for project area are introduced. In accordance with current landform, sweeping section, water depth, geological conditions,groundwater conditions and soil permeability coefficient, evaluations are made on standards and ways of diversion. Temporary steel pile weir is designed together with verification of the weir. Finally, suggestions are made to the design of the weir.
引文
[1]建筑基坑支护技术规程(JGJ120—2012)[M].北京:中国建筑工业出版社,2012.
[2]堤防工程设计规范(GB 50286—2013)[M].北京:中国计划出版社,2013.
[3]建筑地基基础设计规范(GB50007—2011)[M].北京:中国建筑工业出版社,2011.
[2]堤防工程设计规范(GB 50286—2013)[M].北京:中国计划出版社,2013.
[3]建筑地基基础设计规范(GB50007—2011)[M].北京:中国建筑工业出版社,2011.