Concrete prefabricated structural member and wall body formed by concrete prefabricated structural member

Concrete prefabricated structural member and wall body formed by concrete prefabricated structural member

  • CN 104,234,304 A
  • Filed: 09/22/2014
  • Published: 12/24/2014
  • Est. Priority Date: 09/22/2014
  • Status: Active Application
First Claim
Patent Images

1. a concrete prefabricated element, described component is plate body, the upper side edge of described plate body is formed the first groove (11) that left and right is through, the lower side of described plate body is formed the second groove (12) that left and right is through, the width of the first groove (11) is less than the width of the second groove (12), it is characterized in that:

  • a left side for described plate body, right dual-side is respectively equipped with first, second through hole (21,

         22), first, second through hole (21,

         22) all along the length direction up/down perforation of plate body, the width of described second through hole (22) is much larger than the width of the first through hole (21), the right edge of described second through hole (22) is connected with side plate (31), side plate (31) upper end is concordant with the bottom of the first groove (11), right-angle notch (41) is formed on the right side of described first groove (11).

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