A hollow shuttering component in use for filling in concrete

A hollow shuttering component in use for filling in concrete

  • CN 101,004,086 A
  • Filed: 12/09/2003
  • Published: 07/25/2007
  • 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) on every side, lower plate (3), upper plate (1), sidewall (2) on every side, lower plate (3) surrounds the enclosed cavity formwork, upper plate (1) is an independently precast slab (4), it is characterized in that described enclosed cavity formwork all is put together by precast segment, prefabricated upper plate (1) or the prefabricated upper plate of overlapping layers (1) thickness of slab are greater than or less than the sheet of sidewall (2) on every side, at least a slice upper plate (1) is extended with the bridging piece (26) of bridging piece (26) or dew reinforce (18), and reinforce (18) exposes from the end face of bridging piece (26).

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