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采用多大功率的平板振捣器处理浅层沙漠地基是最为经济有效的 ,目前已有的平板振捣器是否能通过改变荷载和频率找出一个荷载和频率的最佳组合 ,专用于压实处理塔克拉玛干沙漠地基 ,是需要解决的问题。为了解决这些问题 ,开展了室内振动压实模拟试验。通过试验证明 ,优先选用功率为 1 5kW (Ⅲ )的ZW 10—A型平板振捣器 ;平板振捣器的最佳重量应是它的自重 ,即增加荷载为 0N ;平板振捣器压实沙漠地基的最优电频率为 6 0Hz
It is the most cost-effective to use a multi-power plate vibrator to treat shallow desert foundations. Is the existing plate vibrator the best combination of load and frequency found by changing load and frequency, dedicated to compaction Taklamakan desert foundation is a problem to be solved. In order to solve these problems, indoor vibration compaction simulation test was carried out. It is proved through experiments that the ZW 10-A plate vibrator with a power of 15kW (III) is preferred; the optimum weight of the plate vibrator should be its self-weight, ie, the added load is 0N; the plate vibrator compacts The optimal electric frequency of the desert foundation is 60Hz