Take double parameters foundation model to improve Winkler model, and use finite difference method to resolve linear basis under columns and get linear equations which could be easily used in works.

采用双参数地基模型来改进温克尔地基模型，并用有限差分的方法求解任意荷载下条基的微分方程，得到便于工程计算的线性方程组。

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Based on pile-to-pile interaction factors, the transfer matrix method is used to establish the dynamic model of partially embedded pile groups, while the pile is treated as dynamic Winkler beam.

充分考虑了被动桩与土体的共同作用，基于桩—桩相互作用因子的叠加法，建立了部分埋入群桩的动力模型。

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For example foundation coefficient method simplifies complicated factors such as interaction between soil and pile as pure foundation coefficient through winkler assumption.

如地基系数法把土体对桩的作用等复杂因素，通过文克尔假定简化成单纯的地基系数作用于桩上。

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