RT Journal Article SR Electronic A1 Oravec, Milan A1 Gorzás, Michal A1 Dulebová, Martina T1 Temperature Sensor for Road Tunnel Emergencies JF Acta Mechanica Slovaca YR 2016 VO 20 IS 4 SP 36 OP 40 DO 10.21496/ams.2016.031 UL https://www.actamechanica.sk/artkey/ams-201604-0006.php AB Fire safety of road tunnels depends on quick identification of a developing fire and its location. Current systems, which are based on the principle of direct temperature sensing, do not identify a fire before its second stage. The paper suggests the possibility of utilizing the principle of the Curie temperature for identification of increased temperatures resulting from a developing fire in road tunnels. The proposed temperature sensor can complement the existing fire protection system for tunnels and increase its effectiveness.