The equipment is suitable for various underwater projects and can also be used as pile-driving ship, geology survey ship, charge ship for mud extrusion by explosion, drilling ship, and etc.
该设备也可作为打桩船、地质勘探船、爆破挤淤装药船、钻孔船等使用，适用于多种水下基础施工工程。
2
Piledriving speed, the average 3 minutes can realize piling 6 meters deep, namely a hole three minutes to play.
打桩速度快，平均3分钟可实现打桩6米深，即3分钟可打一个孔。
3
The method of dynamical measurement which was applied to analysis of piledriving is extended to test and measurement on the stiffness and strength of vertical joints between diaphragm walls.