Methd for building retaining wall and retaining block therefor

Methd for building retaining wall and retaining block therefor

  • CN 100,395,415 C
  • Filed: 10/31/2005
  • Issued: 06/18/2008
  • Est. Priority Date: 10/31/2005
  • Status: Active Grant
First Claim
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1. method of building retaining wall, it is characterized in that:

  • this method may further comprise the steps;

    (1) builds the position of making body of wall at need and accomplish fluently ground;

    (2) pile up dust block;

    dust block is provided with clamping structure, directly be positioned over the first floor dust block on the ground, then second layer dust block is piled up on the first floor dust block, under the effect of the clamping structure that is provided with on the dust block, dust block nature in upper strata misplaces and fixes mutually with the lower floor dust block to the keep off soil body one side, and the while, neighbouring two-layer dust block was piled up along retaining wall length direction mutual dislocation;

    (3) drainage aggregate layer and backfill are set;

    along with piling up of retaining wall, height according to retaining wall forms the backfill soil body to the inboard backfill of retaining wall at any time, and one deck drainage aggregate layer, compacted backfill body and drainage aggregate layer be set between this backfill soil body and retaining wall;

    (4) be provided with and socket the net sheet;

    piling up dust block and in the process of the inboard backfill of retaining wall, be provided with in the differing heights position of the backfill soil body and retaining wall respectively as required and socket the net sheet, this sockets net sheet one end and presses solidly at up and down between the two-layer dust block of retaining wall, other end level stretches into the backfill soil body, and makes and socket the net sheet and be tiled in the backfill soil body;

    Wherein, the described clamping structure of step (two) is the front flange that is arranged at described dust block front end and outstanding described dust block upper surface, perhaps described clamping structure is the projection of described dust block upper surface setting and the groove that soffit is provided with thereof, and projection on the same dust block and groove size are complementary and mutual dislocation on described dust block front and back and left and right directions.

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