Installation of reinforced concrete structures

Concrete is one of the most widely used construction materials. Besides having a great shaping power, large capacity on pressure and stiffness concrete is also very cost effective material. Prefabricated reinforced concrete structures have extremely good fire properties. Products are indoors and offer a range of different technical solutions of high aesthetic and functional value.

In plants Martini Gradnja the process is of pre-stressing of the structural elements is carried out, by which is achieved better load-bearing capacity and the stability of each individual element.

Precast concrete structures is consisted of foundations, columns, beams, floor slabs, roof rails and wall panels. This allows the construction of different objects using a relatively small number of standard elements produced in the factory in large batches. Production is not dependent on weather conditions and may be carried out throughout the year.

Series of objects that can be constructed from prefabricated concrete elements include: industrial buildings, logistics centers, multi-storey shopping malls and garages, hotels, residential and administrative buildings, as well as many others. Martini Gradnja and it’s professionals team are able, based on the terms of reference, to offer the client technical design of the building. Based on the requirements of investors, prefabricated elements can be adapted to an existing projects.

Armirano Betonske Konstrukcije, reinforced concrete structurescasicamartini2


Prefabricated collars and footings that are made in place, together form footings for precast column.


Loading ramps

If used reloading place for trucks, Martini Gradnja in its program has ramps that connect stockroom with cargo space vehicles.



Vertical structural elements, carry horizontal elements of the roof and plate floor. The cross-sections of the pillars are square or rectangular shape, which is sized according to structural analysis.


Beams L-T

Beams of constant cross-section L and T are made of prestressed concrete. They are used as supporting horizontal elements for plate floor and roof structures.



Martini Gradnja in its manufacturing subsidiary have plate floor type of IFLED of prestressed concrete. As with other prefabricated plate floors, for montage of them it is necessary to do monolithically.


TT Slabs

Ribbed floor shuttering or TT slabs are made fromprestressed concrete. They are used for the construction of flat or oblique roof and also as plate floor.


Beams I-If

Beams I and If (I filaments) are horizontal supporting elemnts of prestressed concrete, they have constant height and secondary roof elemnets rely on them (e.g. TT slabs or purlins).


Beams A

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…



The secondary support element purlins rely on the main supporting elements. PURLINS T The purlins of this type are characterized by T-section and made of prestressed concrete.



Precast concrete panels are an adequate solution in the production of external walls, parapet walls (in combination with sandwich panels), partition walls and fire walls.



The horizontal elements of roof construction OPERA are made from prestressed concrete and sets on IF beams. Basic characteristics of OPERA elements.