But the principles of stress equivalence could accurately reflect the influence on the cement concrete pavement stress by the modulus and thickness of semi-rigid type base.

而以板底拉应力等效为指标的基层顶面当量回弹模量值能较为真实地反映基层刚度和厚度变化对板底拉应力的影响。

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Soft soil foundation reinforced by tubular pile is a type of rigid cushion composite foundation under flexible base, and it is different from flexible cushion composite foundation under rigid base.

管桩加固软土地基作为一种新型的软土路基的加固形式，是一种柔性基础下刚性垫层的复合地基，与承台下柔性垫层复合地基存在较大差异，在设计中存在对其工作性状认识不清的情况。

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This paper brings up one new type of parallel mechanism on the base of rigid-flexible combination, it comprehensives characteristic of rigidity and flexibility parallel mechanism.

综合刚性、柔索并联机构的特点，提出一种基于刚柔结合的并联机构新构型。

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