Na področju tirnic so lahke tirnice razvrščene glede na nominalno maso na meter, 8 kg GB lahke tirnice
Glavni dimenzijski parametri 8kg GB lahkih tirnic so: višina tirnice 65 mm, kar lahko učinkovito zagotovi stabilnost vozila in zagotovi dober stik in porazdelitev sile med kolesom in tirnico; Širina glave 25 mm, ki ne more le doseči prilagajanja kolesa in tirnice, ampak tudi upošteva trdnost materialnih stroškov in železniške strukture; Debelina pasu 7 . 0mm, razumna debelina pasu omogoča, da ima lahka tirnica dovolj upogibanja upogiba pri obremenitvi vozila; Spodnja širina 54 mm, širše dno poveča kontaktno območje med tirnico in temelje in izboljša skupno stabilnost tirnice . s teoretičnega stališča teže, približno 8,42 kg na meter, ima ta težavo v nekaterih priložnostih očitne prednosti, kjer so zahteve po namestitvi relativno relativno.
In terms of material, 8KG GB light rails often use Q235B. Q235B has good comprehensive mechanical properties, and its strength, toughness and processing performance are relatively balanced. It can meet the various requirements of light rail in conventional use environments. It can be processed into different shapes and specifications through cold bending, welding and other procesi, ki so primerni za namestitev in uporabo .
| Q235B | Mehanska lastnost | Kemična sestava (%) | |||||||||
| Moč donosa | Natezna trdnost | Raztezanje | Trdota | C | Si | Mn | S | P | |||
| MPA | kg/mm² | MPA | kg/mm² | min | Hb | Manj kot ali enako | Manj kot ali enako | Manj kot ali enako | |||
| Večji ali enak | Večji ali enak | ||||||||||
| 235 | 24 | 375-460 | 38-47 | 26% | 0.12-0.22 | 0.35 | 0.30-0.70 | 0.045 | 0.045 | ||
In terms of implementation standards, 8KG GB light rail usually follows relevant standards such as GB11264-89. These standards strictly stipulate the dimensional tolerance, material performance, surface quality and other requirements of light rail, ensure the quality of light rail from the source of production, ensure the consistency and interchangeability of specifications, dimensions and performance of light rails produced by different manufacturers, and lay the foundation for the safe and stable application of light rail in various scenarios. Its common length is 6-12m, which is convenient for transportation and construction, and can be flexibly cut according to actual laying needs. 8KG GB light rail is mainly used for laying temporary transportation routes in forest areas, mining areas, factories and construction sites. Due to its size and weight characteristics, it can achieve efficient and Nizkocenovni materialni prevoz v teh scenarijih .
