This paper describes an analysis of infill sheets of a combi-pile quay wall. Non-linear finite-element analysis of combi-pile infill sheets was required as the residual thickness of the selected infill sheet profile was thinner than the proscriptive requirements of the Eurocode base case and the geometric restrictions required wider infill sheets than permitted. The analysis enabled an assured design to be adopted. The variation of corrosion allowance down the pile was assessed in conjunction with the varying tidal lag behind the wall to determine the critical locations. The analysis required geometric and material non-linearities. The results of the analysis were compared with previous physical model testing. A simplified elastic analysis was validated for thin infill sheets under low water pressures.

中文翻译：

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码头墙组合桩填充板的非线性分析

本文介绍了组合桩码头墙的填充板的分析。需要对组合式填充板进行非线性有限元分析，因为所选填充板轮廓的剩余厚度比Eurocode基本案例的说明性要求薄，并且几何限制要求填充板比允许的宽。通过分析，可以采用有保证的设计。结合桩后的潮汐滞后，评估了桩下腐蚀余量的变化，以确定关键位置。分析需要几何和材料非线性。分析结果与以前的物理模型测试进行了比较。在低水压下，对薄填充板的简化弹性分析得到了验证。