(19)
(11) EP 0 145 247 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
14.05.1986 Bulletin 1986/20

(43) Date of publication A2:
19.06.1985 Bulletin 1985/25

(21) Application number: 84307598

(22) Date of filing: 02.11.1984
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 04.11.1983 CA 440454

(71) Applicant: C/S CONSTRUCTION SPECIALTIES LIMITED
 ()

(72) Inventors:
  • Morris, Richard Paul
     ()
  • Betts, Kenneth Herbert
     ()

   


(54) Concrete floor panel and floor system


(57) A thin lightweight, strong cementitious floor panel (10) has a flat upper surface (12) and a ribbed lower surface (14). Reinforcing rods (32,34) extend through the ribs (16) near the bottom of the panel and are arranged one (32) along each side of the panel and two (34) in a crossed configuration in the centre. The ends of the crossed bars (34) rest on the side bars (32) and the side bars (32) extend to regions adjacent corners of the panel at which the panel can be supported in a floor so that the bars tend to transfer loads imposed on the panel to the panel support regions.






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