The system

MTR® System for horizontal structures

Mixed steel-concrete truss beam system for total prefabrication of the horizon

The innovative choice for an advanced worksite

MTR® System rappresenta la perfetta combinazione tra affidabilità e innovazione nel settore delle strutture miste acciaio-calcestruzzo. Innovativo nella morfologia, nell’algoritmo e nel software di calcolo, il sistema è costituito da tre tipologie di travi ed è utilizzato nella realizzazione di strutture orizzontali per qualsiasi tipologia di edificio. La Trave MTR® rappresenta, tra le soluzioni miste acciaio-calcestruzzo, l’apice per tecnologia e performance, frutto di sperimentazioni e ricerche della software house INFO.MTR, di cui la Metal.Ri si avvale per sviluppare, sperimentare e realizzare nuove tecnologie.
 
MTR® System replaces, totally or partially, the use of main beams and secondary beams with that of precast mixed steel beams, while retaining, however, the site layout of a reinforced concrete structure. No more in-situ beams, but only prefabricated mixed steel beams, mounted directly on the columns and complete with monolithing at the nodes. This is followed, then, by the assembly of the slab with associated reinforcement and finally by the casting.
 
Products

Horizontal structures

MTR® A Beam

Self-supporting during assembly and casting of the deck with steel bottom pad.

MTR® T Beam

To be formworked and shored up during assembly and pouring of the deck, without bottom pad and completely embedded in the cast-in-place concrete.

MTR® C Beam

Self-supporting during assembly and casting of the deck with concrete bottom pad.

Software

Our calculation software

The construction system of MTR® beams is equipped with structural calculation software specifically produced and designed considering, on the one hand, the factory-implemented production process at each individual production stage, and on the other hand, compliance with current Italian and European technical regulations.

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The Benefits

Why Choose MTR® System

A large number of advantages to achieve the optimal result and meet any technical and economic requirements.

Reliable and reduced time and cost

The speed and ease of assembly of the MTR® System reduce the cost and time required to build horizons.

Building sustainability

MTR® System in construction reduces the use of formwork and props, minimizes concrete consumption and CO2 emissions, and ensures compliance with CAM Building requirements with the use of 92 percent recycled steel.

Construction site safety

Construction site safety improves due to reduced risks associated with overhead assembly and reduced labor requirements.

Seismic and fire resistance

The structure provides high seismic and fire resistance at no additional cost by optimizing the dimensional relationship in the beam-pillar node

Architectural and design freedom

Spaces are optimized by thick floor beams, reduced column sections, and wider spans.

Light prefabrication

Lightweight metal elements manufactured in the factory and to be easily placed directly on pillars.

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MTR® System

Construction Stages of MTR® System

Foundation realizations

YOU MAKE FOUNDATIONS AS FOR REINFORCED CONCRETE STRUCTURES WITH SELF-SUPPORTING MTR® BEAMS YOU REDUCE FOUNDATION DISCHARGES.

Realizations of vertical structures

VERTICAL STRUCTURES (PILLARS AND SEPTA) ARE MADE. THE USE OF SELF-SUPPORTING MTR® BEAMS, REDUCES THE SECTIONS OF THE VERTICAL ELEMENTS.

Realizations horizontal structures

YOU MAKE THE HORIZONTAL STRUCTURE WITH MTR® BEAMS.

Assembly diagrams and identification tags

Simplicity and speed of assembly

Assembly of MTR® beams is quick and easy and does not require the use of skilled workers. Each delivery is accompanied by assembly diagrams, and each beam arrives at the site marked with an identification tag indicating its location.


The additional continuity reinforcement for making the connection nodes with the abutments, to be assembled according to the instructions on the relevant assembly diagrams, also arrives at the construction site packed node by node and provided with an identification tag indicating its exact location.

Guarantee of excellence

Certifications