dynaflect
落锤式弯沉仪 falling weight deflectometer,FWD 动力式弯沉仪 dynaflect 路面快速加载试验机 accelerated loading facility, ALF ..
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采用轴对称动力有限元结合系统识别反分析理论进行路面模量反算,考虑了落锤式弯沉仪(FWD)荷载作用下的路面反应动力效应。
This essay adopts limited units of axial symmetry and theory of system recognizing backcalculation, in which the dynamic effect of the road surface reaction to load of FWD is considered.
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