Three-dimension high-strength composite foundation

Three-dimension high-strength composite foundation

  • CN 1,107,194 A
  • Filed: 03/16/1994
  • Published: 08/23/1995
  • Est. Priority Date: 03/16/1994
  • Status: Abandoned Application
First Claim
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1. , the feature of this practical invention new technology:

  • A;

    rigid pile is mixed use with the stake of subclass rigidity with space form and is improved the compound ground of place soil formation high strength to reach three-dimensional.B;

    can reach high strength.Through practice, inventive method can reach the above high strength of 700KP.C;

    go for the alternating layers of bury and sandy soil or bury and sandy soil, thereby the scope of application is very wide.D;

    few with material, the duration is short, saves steel, timber, cement in a large number, compares with pile foundation, and the duration shortens 1/2, and cost saves 60%~

    85%.Ask for protection scope;


    the composite foundation of rigidity and subclass rigidity stake combination.B;

    combined method;

    plane and space combining.C;

    design and calculation method.D;

    two kinds of stakes are at the combination constructing method thereof in same place.

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