SJ4-500型深搅钻机研制

Development of SJ4-500 Type Deep-churning Drill

分析了国内目前软弱地基的处理现状及现有设备存在的问题 ,介绍了SJ4-5 0 0型深搅钻机的主要参数、性能特点及试验生产情况。

The presence of soft foundation treatment and existing problems are analyzed for the present equipments. The key parameters, property and experimental production of SJ4-500 type deep churning drill are introduced.