Cast-in-place concrete hollow-cavity shuttering member

Cast-in-place concrete hollow-cavity shuttering member

  • CN 101,008,215 A
  • Filed: 12/09/2003
  • Published: 08/01/2007
  • Est. Priority Date: 12/09/2003
  • Status: Active Application
First Claim
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1. , a kind of cavity form component for concrete filling, comprise upper plate (1), sidewall (2), lower plate (3) on every side, upper plate (1), sidewall (2), lower plate (3) surround the enclosed cavity formwork on every side, it is characterized in that described enclosed cavity formwork all is put together by precast segment, precast segment constitute upper plate (1) or/and on every side sidewall (2) or/and lower plate (3), precast segment is at least three precast slabs (4), precast slab (4) comprises a upper plate (1), a lower plate (3), sidewall (2) on every side, and precast slab (4) has hole or projection or groove.

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