CRUSHED BALLAST WITH IMPROVED DURABILITY AND RESISTANCE TO FRAGMENTATION AND METHOD FOR PRODUCING SAME

• Main Authors: LÓPEZ PITA, ANDRÉS, DE AMBRI, EMANUELE, FONTSERÈ, VALENTÍ, BASEI, ELISA, MANZO COSTANZO, NAHUEL, AUSILIO, ANTONIO
• Format: Patent
• Language: English; French; Spanish
• Published: 30.04.2015
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS; PERMANENT WAY; PERMANENT-WAY TOOLS

The invention is applicable to rail infrastructures consisting of aggregates with a particle size distribution of between 25 mm and 100 mm, individually covered with a first solidified polymer layer (2) comprising an incorporated granular elastomer material (3) with granules smaller than 4 mm, prefe...