Cavity form component for concrete filling

Cavity form component for concrete filling

  • CN 1,991,053 A
  • Filed: 12/09/2003
  • Published: 07/04/2007
  • 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, upper plate (1), sidewall (2) surrounds the open cavity formwork on every side, it is characterized in that described hollow mould shell all is put together by precast segment, precast segment is at least two precast slabs (3), there is connector (4) to interconnect between the precast slab (3), connector (4) is an iron wire, metalwork, thin band, working of plastics, net, hinge, cutting ferrule, at least a in the latch, on every side an end plate face gland of sidewall precast slab (3) adjacent around the plate end of sidewall precast slab (3), the plate end of the other end put another adjacent around the plate face gland of sidewall precast slab (3).

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