某泵站工程双排桩前后排桩不等距的研究与应用OA
Research and application of unequal spacing between front and rear rows of double-row piles at a pump station project
双排桩基坑围护结构是由前、后排桩通过桩顶的连系梁形成一个超静定刚架的结构.目前关于如何计算双排桩前后桩不等距的研究相对较少.为此,以某排涝泵站工程为例,利用有限元Midas GTS NX软件建立三维模型,进行整体分析,并对双排桩结构进行受力分析及其对周围环境的沉降分析.研究发现:双排桩的前后桩受力状态不一致,可以据此进行分段配筋以节约造价;围护结构的连梁节点是其能否发挥作用的关键.
The double-row pile foundation pit enclosure structure is a statically indeterminate rigid frame structure formed by the front and rear rows of piles passing through the connecting beams at the pile top.At present,there is relatively little research on how to calculate the unequal spacing between the front and rear rows of piles.Taking a drainage pump station project as example,a three-dimensional model was established by use of the finite element software o…查看全部>>
陈平
广州市水务规划勘测设计研究院有限公司,广州 510000
水利科学
双排桩前后排桩不等距有限元三维模型泵站
double-row pilesunequal spacing between front and rear rows of pilesfinite element three-dimension-al modelpump station
《广西水利水电》 2024 (2)
78-82,95,6
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