At the present time, the researching methods for the raft foundation mainly contain prototype foundation testing, model test and finite element analysis.
目前，筏板基础的研究手段主要有：原型试验、模型试验和有限元分析方法。
As no flexible field load test has been developed, prototype observation and numerical analysis are reasonable way to study composite foundation under embankment.
目前还没有在柔性荷载下进行现场试验的方法，加强现场测试和计算分析是探讨路堤下复合地基工作性状的一种途径。
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