摘要
本文概述了ＹＺＹ系列液压静力压桩机的适用范围、主要特点及技术性能参数，对压桩机在全国不同类别软土地区施工的压桩阻力、压桩机理、终止压桩控制条件、穿透土层的能力及桩长的预测，压桩机检测仪施工动阻力测试效果、桩的竖向承载力确定以及竣工桩的验收处理方法，进行了较详细的论述。
The article introduces YZY series hydro static pressure pile driver's operating range,main characteristics and performance data,and discusses construction resistances in different mild-clay regions working mechanism,controlling stop,capacity of penetrating into soil,test results of construction resistance by pile driver's testing device,deciding on vertical loads and pile driver inspection after a project completed.
出处
《建筑机械》
1999年第4期22-30,共9页
Construction Machinery
关键词
静力压桩机
压桩机理
桩长控制
施工
软土地区
hydrostatic pressure pile driver,working mechanism,length control of pile,dynamic resistence,load-bearing capacity
