NL7603098A - Pile driving vibrator unit - has vibration source fixed to spring mounted girder separated by gap from frame - Google Patents

Pile driving vibrator unit - has vibration source fixed to spring mounted girder separated by gap from frame

Info

Publication number
NL7603098A
NL7603098A NL7603098A NL7603098A NL7603098A NL 7603098 A NL7603098 A NL 7603098A NL 7603098 A NL7603098 A NL 7603098A NL 7603098 A NL7603098 A NL 7603098A NL 7603098 A NL7603098 A NL 7603098A
Authority
NL
Netherlands
Prior art keywords
frame
gap
vibration source
vibrator unit
pile driving
Prior art date
Application number
NL7603098A
Other languages
Dutch (nl)
Original Assignee
Gerardus Franciscus Duits Hand
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gerardus Franciscus Duits Hand filed Critical Gerardus Franciscus Duits Hand
Priority to NL7603098A priority Critical patent/NL7603098A/en
Publication of NL7603098A publication Critical patent/NL7603098A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/18—Placing by vibrating

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Abstract

The vibrator unit is for use when driving piles into the ground, seabed etc. having a frame fixed to the pile etc. and accommodating two contrarotating eccentric wrights. The vibration source (4) is fixed to a grinder (6) spring-mounted on the frame (1). Between girder and frame is a gap (7) whose widht (E) is less than the vibration amplitude. Rubber blocks (10), or separate springs (11) can be used for the girder mountings, or it can be suspended between two sets of springs, means for pre-loading the latter being included. Compared with existing designs, the arrangement is more compact and gives a greater driving force.
NL7603098A 1976-03-24 1976-03-24 Pile driving vibrator unit - has vibration source fixed to spring mounted girder separated by gap from frame NL7603098A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7603098A NL7603098A (en) 1976-03-24 1976-03-24 Pile driving vibrator unit - has vibration source fixed to spring mounted girder separated by gap from frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7603098A NL7603098A (en) 1976-03-24 1976-03-24 Pile driving vibrator unit - has vibration source fixed to spring mounted girder separated by gap from frame

Publications (1)

Publication Number Publication Date
NL7603098A true NL7603098A (en) 1977-09-27

Family

ID=19825873

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7603098A NL7603098A (en) 1976-03-24 1976-03-24 Pile driving vibrator unit - has vibration source fixed to spring mounted girder separated by gap from frame

Country Status (1)

Country Link
NL (1) NL7603098A (en)

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