In the past years, many pile foundation inspection methods have been invented, including static pile trialing and dynamic pile trialing.
多年来，工程技术人员探究了许多桩基检测方法，包括静力试桩法和动力试桩法等。
The construction of static pressure is to press the pile into the soil with reaction force provided by the static pile driver weight, and balance weight on the rack.
静压法施工是通过静力压桩机的压桩机构以压桩机自重和机架上的配重提供反力而将桩压入土中的沉桩工艺。
The rationality and accuracy of this method are demonstrated in a comparison of the pile capacity calculated with this method and the results of static pile load test.
通过计算的桩极限承载力与静载结果的良好可比性，说明了此方法的合理性与准确性。
The plan of rock-bolt static pile rectifying deviation treatment has been accepted on the basis of investigation and geological exploration and the analysis of cracking reasons.
进行调查与勘察后，分析其产生开裂的原因，并提出采用锚杆静压桩纠偏治理的方案。
This Paper Puts forward an automatic level coned system of static pile driver's body by using electro-hydraulic proportional technique to solve the difficult level control problem.
本文针对静力压桩机调平困难的问题，提出了一种采用电液比例控制技术设计的压桩机的机身自动调平系统。
A hydraulic vibratory system is developed for vibratory pile pressing. It can produce variable pressure with a specified frequency in hydraulic circuit for hydraulic static pile pressing machine.
为液压静力沉桩机液压系统的压桩油路中产生一定频率压力变化，实现振动压桩而研发了一套液压振动系统。
To achieve real time automatic levelling and vertical rise up and fall down of the static pile driver′s case, an electro hydraulic levelling system is designed for the static pile driver based on PLC.
为使静力压桩机在工作过程中能够实现实时自动保持机身水平与水平升降，设计了一种基于PLC的压桩机电液自动调平系统。
To achieve real time automatic levelling and vertical rise up and fall down of the static pile driver′s case, an electro hydraulic levelling system is designed for the static pile driver based on PLC.
为使静力压桩机在工作过程中能够实现实时自动保持机身水平与水平升降，设计了一种基于PLC的压桩机电液自动调平系统。
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