Gaariga hoostiisa ee gurguurta ayaa ah doorasho aad u fiican oo loogu talagalay qodista tunnel-ka sababtoo ah waxtarkiisa cajiibka ah

Qeybta hoose ee gaariga waxaa loogu talagalay tunnel trestle, xuduudaha gaarka ah waa sida soo socota:

Ballaca wadada birta ah (mm): 500-700

Awoodda rarka (tan): 20-60

Moodeelka mootada: Wadaxaajoodka gudaha ama soo dejinta

Cabbirrada (mm): La habeeyey

Xawaaraha safarka (km/saacaddii): 0-2 km/saacaddii

Awoodda ugu sarreysa ee heerka a°: ≤30°

Sumcad: YIKANG ama LOGO gaar ah oo adiga kuu gaar ah