
Project: Zhengzhou Zhengji railway Yellow River bridge
Equipment: DZJ135 electric vibratory hammer
Pile type: steel tubes(diameter 1000mm, length 26-28m)
Geological situation: Sand
Project: Zhengzhou Zhengji railway Yellow River bridge
Equipment: DZJ135 electric vibratory hammer
Pile type: steel tubes(diameter 1000mm, length 26-28m)
Geological situation: Sand