Cast-in-situ hollow board

Cast-in-situ hollow board

  • CN 101,025,001 A
  • Filed: 02/18/2006
  • Published: 08/29/2007
  • Est. Priority Date: 02/18/2006
  • Status: Active Application
First Claim
Patent Images

1. , a kind of cast-in-place concrete cored, comprise steel bar concrete (1), hollow matrix (2), hollow matrix (2) is wrapped up in and is contained in the steel bar concrete (1), hollow matrix (2) alternately, being cast-in-situ reinforced concrete rib (3) each other, is cast-in-situ reinforced concrete upper plate (4) on it, and it is cast-in-situ reinforced concrete lower plate (5) down, outer wall (6) surrounds the hollow matrix (2) that is formed with cavity (7), it is characterized in that described hollow matrix is provided with the filler strip of reinforcing bar (8) or/and cushion block (9).

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