Sixth International Conference on Transportation Engineering
Design and Implementation of Highway Traffic Geological Hazard Information Model Database
Publication: ICTE 2019
ABSTRACT
Geological hazard is one of the main facts which will influence the safety of traffic in mountainous areas. In order to investigate the temporal-spatial distribution of geo-hazards along highways, in this paper a geo-hazard information model is put forward to construct the database of geological hazard based on GIS technology. The database includes three-dimensional spatial database of geo-hazards and attribute database, which are connected by “UnifiedCode”. Finally, taking the Ya’an-Kangding Expressway as an example, the structure and content of database is given. The results show that the database can meet the requirements of standardized management of geo-hazards and provide direct data support for the study of regional geo-hazards distribution and hazards zoning.
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ACKNOWLEDGEMENT
This research was supported by National Key R&D Program of China (Grant No. 2016YFC0802209).
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Information & Authors
Information
Published In
ICTE 2019
Pages: 513 - 522
Editors: Xiaobo Liu, Ph.D., Southwest Jiaotong University, Qiyuan Peng, Ph.D., Southwest Jiaotong University, and Kelvin C. P. Wang, Ph.D., Oklahoma State University
ISBN (Online): 978-0-7844-8274-2
Copyright
© 2020 American Society of Civil Engineers.
History
Published online: Jan 13, 2020
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