被拍卖;
By analysing measured force and velocity signals under the impact of a heavy hammer the bearing capacity, degree of integrity and inner stresses of a pile, as well as the soil resistance distribution along its length can be given by the PDA.
在重锤锤击下,PDA得到一实测力信号和一实测速度信号,分析这些信号,可以得到桩承载力、桩身完整性和桩长、桩侧摩阻力分布和桩身应力。
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