Information System Of Prevention And Control Technology For Geological Hazard Of Subgrade Slope

With high-speed development of road construction, geological hazard threaten the security of the people's lives and properties and the normal highway communication running. Combining the research of subject "To popularize and exemplify prevention and control technology for geological hazard of subgrade slope", this paper based on existing relevant research results both at home and abroad and successful experience to manages the highway geological hazard every area, sum up the type and characteristic of subgrade slope geological hazard, summarize the prevention and control technology for geological hazard of subgrade slope, develop information system of prevention and control technology. The system offer technology reference to prevent and control highway geological hazard in the whole country.This paper has carried on the relevant geological hazard research at first. Because of a large amount of domestic and international relevant documents and materials, it sum up the main type, characteristic, mechanism, formation condition, control factors of slope geological hazard. Then, this paper summarize the prevention and control technology for geological hazard of subgrade slope on the foundation of available technology. It has classified prevention and control technology, and sum up the suitable condition, the design point and construction method of every prevention and control method.This paper set up the database based on the data material of prevention and control technology for geological hazard of subgrade slope. This database stores information, such as user name, user's password, user's type, method, suitable condition, the design point and construction method,etc.Based on the database, this paper develop the information system. The system contains a series of information, such as method, suitable condition, the design point and construction method of prevention and control technology for geological hazard of subgrade slope. Users can be convenient to consult some information of prevention and control technology because of the set up of information system.