This paper expounds the geological environment conditions and the development characteristics of geological disasters in the mountainous areas of Tianjin City,and points out the threat objects and inducing factors.Among the inducing factors,in addition to rainstorm,slope cutting for house building and road construction are the main factors in human engineering activities.On this basis,the structure of geological disaster monitoring and early warning system in Tianjin City is analyzed,which aims to provide scientific decision-making basis for government's departments to prevent and reduce disasters.
geological disasterdisaster monitoring and early warningdebris flowlandslidescollapse