Proizvodnja Martini Gradnja

Grede A / Beams A

Opis elementa

Martini Gradnja u svom programu ima krovnu gredu sa dvostrukim nagibom od 6% i 10%. Greda je promenljivog preseka i napravljena je od prednapregnutog betona, dok je na krajevima punog pravougaonog preseka. A krovne grede se proizvode u dve širine: 50cm i 54cm. Oslanjanje se vrši preko neoprenskih ležišta, dok se na gredu oslanjaju sekundarni AB elementi, npr. rožnjače, odnosno grede ili korube. Greda na svojim krajevima ima otvore koji se postavjaju na armaturne šipke koje vire iz stuba. Otvori se zatim ispunjavaju cementinm malterom. Vrste, dimenyije i nosivost su prikazani i ilustrovani u sledećim tabelama i dijagramima.

Description of elements

Martini Gradnja in its manufacturing subsidiary has roof beam with double slope of 6% and 10%. Beam has a variable cross-section and is made of prestressed concrete, while in the end is characterized by a full rectangular section. A roof beams are manufactured in two sizes/widths 50cm I 54cm. They rely on neoprene, while thay whitstand secondary RC element such as purlines or beams and TT slabs. The beam has openings on the endings that are set on the reinforcing bars that are outside the pillars. Openings are later filled with cement mortar. Types, dimentions and carrying capacity are presented in following tables and diagrams.
Grede A