The numerical results for the winkler model and the two-parameter model are compared in details with the change of the depth of foundation. The applicability of winkler model is addressed.

在地基深度发生变化时，详尽地比较了双参数模式与文克勒模式的差异，从而得出了文克勒弹性地基模式的适用范围。

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It is shown that the damping value established from three parameter model is smaller than that of two parameter model or elastic semi-infinite body theory.

由该模型的分析结果表明，其阻尼值比之按两参数模型以及按弹性半空间体的理论模型求得的值要小得多。

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The results of two practical examples prove its validity and accuracy when applied it in parameter identification of composite load model.

实际算例的结果证实了该算法对综合负荷模型参数辨识的有效性和准确性。

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