Gradual change type permeable concrete-broken stone pile, ground, building and method

Gradual change type permeable concrete-broken stone pile, ground, building and method

  • CN 106,759,284 A
  • Filed: 02/15/2017
  • Published: 05/31/2017
  • Est. Priority Date: 02/15/2017
  • Status: Active Application
First Claim
Patent Images

1. a kind of gradual change type permeable concrete-broken stone pile, including:

  • Pile body;

    The pile body top is permeable concrete stake, and bottom is broken stone pile, and the soil paste inside permeable concrete stake can be toUnder be flowed into broken stone pile;

    Characterized in that, the permeable concrete stake aggregate-cement ratio is gradually reduced from bottom to top.

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