Study on Reinforcement-curtain Effect and Pile-soil Load Share Ratio of Pile Groups;
研究了桩间距、桩帽大小和填料内摩擦角对桩体荷载分担比的影响。
Through pressure metre under embankment, the magnitude of pile-soil stress ratio and its variation with the time are measured, and the variation of pile-soil load share ratio with time is analyzed.
通过在路堤下埋设钢弦式压力盒，获得了路堤下低强度砼桩、水泥搅拌桩以及土的应力比数值随时间的变化规律，并分析了三者荷载分担比随时间的变化特性。
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