Dynamic compaction vibration compound base-expanded pile machine and construction method of dynamic compaction vibration compound base-expanded pile

Dynamic compaction vibration compound base-expanded pile machine and construction method of dynamic compaction vibration compound base-expanded pile

  • CN 103,114,579 A
  • Filed: 02/22/2013
  • Published: 05/22/2013
  • Est. Priority Date: 02/22/2013
  • Status: Active Grant
First Claim
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1. a strong rammer is vibrated compound expanded bore pile machine, and the compound expanded bore pile machine of described strong rammer vibration is double-tube structure, comprises the inner and outer tubes that are set in together, and diesel hammer;

  • Outer tube and inner tube top are provided with flange, inner tube can be extracted in outer tube fully, be provided with charge door on outer tube, described diesel hammer is made of hammer stem and tup, described tup is arranged on the flange on inner tube top, and be enclosed within outer pipe flange top above, inner and outer tubes are applied the effect of hammer power simultaneously;

    It is characterized in that;

    described outer tube upper position is set with a vibrating hammer.

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