pile material

Based on the above solutions, the influences of soil parameters in different visco-elastic model and viscosity of pile material on vibration characteristics and time domain response of pile are analyzed in detail.

基于所得解，详细分析了各种模型下有关土工参数对桩的振动特性及时域响应曲线的影响规律，并研究了桩材料阻尼及土层性质差异等的影响。

Through a lot of test pile material, this essay concludes the vertical bearing capacity calculation formula of man-made pile with bulb shaped base by strength theory and relative deformation as control criterion.

本文通过大量试桩资料和有限元计算分析，给出了以强度理论和相对变形为控制标准的人工挖孔扩底桩竖向承载力计算公式。

Laboratory experiment is carried out on the mechanical property of CFG pile material ( fly ash concrete) composed of a large quantity of ⅲ a-fly ash mixture. The relationships between compressive strength and the proportion of fly ash substituting cement, and curing time are studied.

通过材料实验，对大掺量Ⅲa级粉煤灰素混凝土构成的CFG桩桩身材料进行力学性能方面的试验研究，主要探讨抗压强度与材料配比、龄期之间的关系。

Load tests deal with the bearing capacity of cushion course and pile-soil stress ratio, while indoor compression tests deal with influence of blend ratio of fly ash in pile material on pile strength.

通过室内抗压强度试验对构成CFG桩桩身材料的粉煤灰掺入量影响桩身强度的配比进行了研究；

Stand alone Pile Vertical Compressive Bearing Capacity Limit Determined by the Pile Material

论由桩身材料强度所决定的单桩竖向抗压极限承载力