Since few static tests are carried out to determine the capacity of large - diameter concrete pipe pile, dynamic pile test method is widely used to determine its bearing capacity.
在缺少大直径混凝土管桩静载试验的情况下，现在普遍采用了动测试桩的方法确定大管桩承载力。
Aimed at the pile foundation in frozen soil of a high voltage transmission line project in Xinjiang Region, a laboratory tensile model test is carried out under artificial frozen condition.
以新疆地区某高压输电线冻土桩基础受力分析为背景，在人工冻结条件下，进行了单桩的室内抗拔模型试验。
In order to understand float resisting mechanism and its characteristic a test on the bored cast-in-place pile with enlarged bottom and up-lift resistance pile with equal section is carried out.
为了了解扩底抗拔桩的抗拔机理和抗浮特点，进行扩底抗拔桩和等截面抗拔桩的试桩试验。
The necessity to carry out full curved heavy dynamic sounding test in geological survey of such pile footing construction is proposed also.
提出了在此类桩基工程地质勘察中进行全曲线重型动力触探试验的必要性。
Based on the test, the theoretical analysis were carried out on the influences of core concrete to pile end.
在试验研究的基础上，利用有限元软件进行理论分析，探讨填芯混凝土对管桩桩端的影响。
Based on the test, the theoretical analysis were carried out on the influences of core concrete to pile end.
在试验研究的基础上，利用有限元软件进行理论分析，探讨填芯混凝土对管桩桩端的影响。
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