Beam or truss consisting of two or more reinforced concrete half-members with a new jointing device

(19)

(11)

EP 1 777 355 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	12.06.2013 Bulletin 2013/24

(43)	Date of publication A2:
	25.04.2007 Bulletin 2007/17

(21)	Application number: 06425711.6

(22)	Date of filing: 16.10.2006

(51)

International Patent Classification (IPC):

E04C 3/22^(2006.01)
E04C 3/34^(2006.01)

E01D 2/02^(2006.01)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
	Designated Extension States:
	AL BA HR MK RS

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Priority:

21.10.2005 IT PD20050317

(71)	Applicant: Velo, Claudio
	35013 Cittadella (PD) (IT)

(72)	Inventor:
	Velo, Claudio 35013 Cittadella (PD) (IT)

(54)	Beam or truss consisting of two or more reinforced concrete half-members with a new jointing device

(57) The invention is a new flat or trussed reinforced concrete beam comprising two or more half-members or pitched beams (A) and (B), joined together by means of a jointing block (Ka, Kb) comprising a main distribution plate (Da, Db), a guiding counterplate (Ga, Gb) lying flush with the coupling surface (Sa, Sb) and parallel to said main distribution plate (Da, Db), one or more pairs of through tubes (Ta, Tb) solidly attached orthogonally to said main distribution plate (Da, Db) and to said guiding counterplate (Ga, Gb), wherein the joint between consecutive half-members or pitched beams (A) and (B) is obtained by inserting ties (Z) in said through tubes (Ta, Tb), and stressing them and/or maintaining the stress therein by means of nuts or wedge-shaped clamps (Za, Zb) that come to bear on said main distribution plates (Da, Db).

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