Research And Implementation Of Urban Underground Building (structure) Information Management System

With the development of urbanization process,the urban space has been far from being able to meet the needs of urban development,to underground space,underground,ground,high-altitude multi-directional development has become the inevitable urban development,scientific and rational urban underground Spatial planning,the study of urban underground space of various types of information has become a hot topic today.The development and utilization of urban underground space resources has become an important condition for measuring the rapid development of the city.It is a prerequisite for the rational development and utilization of underground space to find out the family property of underground space facilities and establish information management system.The survey of urban underground space facilities is a further management and study of underground space information following the census of underground pipe network facilities.The aim is to identify the social and spatial attributes of underground structures,including names,addresses,Building structure,use,built year,architectural form,plane position,elevation,depth,area,owner and other relevant attribute information,and then the establishment of the relevant information database,scientific and effective management of the data.But the current underground construction(structure)a wide range of buildings,a wide range of different units by the construction and management,so the management of their information,relatively closed,unable to communicate with each other and thus form a "information island",making the field There is an obstacle to data sharing and communication among collaborators.In order to solve the above problems,this paper studies the construction process and methods of the underground building database based on the semantic conceptual model,which is based on the semantic knowledge,The structure of the buildings and their appendages is designed.Mainly include the underground space public service facilities,industrial and storage facilities,underground transport facilities,residential facilities,underground infrastructure and other facilities of the property table,including the general profile,level information table,import and export situation,the connection channel table,geometric information table,Which basically covers the detailed form design in the listed underground space classification.Take the underground transportation facilities as an example,and list the attributes and fill rules for each attribute field.Finally,the underground space information management platform based on underground construction(structure)is designed and realized.The research of this paper provides a good support for underground space measurement,database construction and information management,which can be applied to underground space planning and underground space facility modeling.