Cast-in-situs concrete hollow board

Cast-in-situs concrete hollow board

  • CN 1,982,608 A
  • Filed: 08/28/2006
  • Published: 06/20/2007
  • Est. Priority Date: 08/29/2005
  • Status: Active Application
First Claim
Patent Images

1. , a kind of cast-in-place concrete cored, comprise steel bar concrete (1), shuttering member (2), shuttering member (2) is wrapped up in and is contained in the steel bar concrete (1), shuttering member (2) alternately, be cast-in-situ reinforced concrete rib (3) each other, it on it cast-in-situ reinforced concrete upper plate (4), it is cast-in-situ reinforced concrete lower plate (5) down, shuttering member (2) comprises upper plate (6), sidewall (7) on every side, upper plate (6), sidewall (7) surrounds uncovered basin-shaped component on every side, it is characterized in that described basin-shaped component upper plate (6) is connected with at least one hollow section (47), hollow section (47) upper and lower opening.

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