Development And Research Of Highway Slope Maintenance Management Information System

With the continuous improvement of the highway network and put into use, highway traffic transformation are changing from the large-scale construction to the continuous maintenance period, so that highway maintenance is becoming a new theme of highway development in our country.In highway maintenancework, subgrade slope maintenance is very important especially for the mountainous area highway because of the timely detection of slope geological disaster risk and taking effective prevention and control measures and the maximum to reduce the loss of disaster,and it is the key to ensure the highway traffic flow and safety. Highway industry is in urgent need of the development of slope maintenance management information system, which will be used for guiding and managing the subgrade slope maintenance scientifically and effectively.This article firstly analyzes the management status of highway slope maintenance and researches the development trend of main current management information system, and then propose that apply the management system which has the database as the carrier, the ASP.NET as the development platform, B# as development language to highway slope maintenance management, and validate the feasibility of the highway slope maintenance management information system.Secondly, according to some principles such as distinguish between static and dynamic information, inductive close information, standard formats, collected slope information are mainly divided into the basic, engineering geology information, rock and soil physical and mechanical information, classifying information, slope picture information, slope check information, slope monitoring information, maintenance and repair information. Each aspect contains more detailed information. Then based on data standardization and integrity principle, use the Microsoft SQL Server 2008 points the information into a corresponding database table, which is used to store the data of highway slope maintenance management information system.Then research the current highway slope safety evaluation methods, and compare of advantages and disadvantages for the different methods and fusion between the highway slope maintenance management information system and methods, and then combine system analysis with grey correlation analysis method to evaluate the safety of highway slope.Simultaneously,use engineering analogy method to find similar slope disease treatment measure from the engineering library by using key elements in engineering for the points, and then develop the auxiliary decision module of highway slope maintenance management information system.Finally, analyze the demand of the highway slope maintenance management information system and choose B/S model that promote easily, system upgrade quickly, and then developed a fully functional highway slope maintenance management information system which combine a set of basic functions such as user management, information to add, update, delete, information query, download with innovative information analysis and processing functions such as maintenance check remind, slope safety evaluation and monitoring information optimization and decision-making.