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DZJ-120 is our middle size Electric Vibratory hammer. It has been widely applied in sheet pile, pipe and concrete pile driving. - details see: https://www.machineto.com/electric-vibratory-hammer-dzj-120-10113382

Intruduction:

DZJ-120 is one of the most popular size vibratory hammer we had in our product line. It is easy to operate.

Vibratory hammer DZJ-120 Specification:

Moter power(Kw) :	120
Eccentric Moment(Nm) :	750
Driving force(Kn) :	0-823
Speed(r/min) :	0-1000
Amplitude(Mm) :	0-7.45
Maximum Line Pull(Kn) :	392
Length(m) :	2.1
Width(m) :	1.4
Height(m) :	2.6
Weight(kg):	7000

Hangzhou Bay Cross-Sea Bridge

Geology situation:silty sand
Construction situation:The diameter of the steel pipe sheet is 820-1200mm. The driving depth is 22m-26m.
Project situation:Totally invest 139.8 hundred million into Jiashao crossing sea bridge. The whole line is designed 8 lane according to express way construction standard. Plan to open the traffic in 2012. The bridge is from South lake transbay- the crossing of Fu hang yong express road and the Zhe Jia Su express road, to Gu zhu transbay –the crossing of Fuyong express way and Shangsan express way. The bridge crosses Ch'ien-t'angRiver and the whole lenth is 69.462km. The main road lenth is 2680m. It will be the longest and widest multi towel cable-stayed bridge in the world.

The Cross-Sea Bridge Between Jiaxing and Shaoxing

The Second Minpu Bridge in Shanghai

the Changjiang tunnel-bridge between Chongming Island and Qidong City