[1]DU Haoguo,CHEN Liang,LIN Xuchuan,et al.3D Simulation Method of Housing Earthquake Disaster in Honghe Country,Yunnan[J].Journal of Seismological Research,2019,42(02):218-229.
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3D Simulation Method of Housing Earthquake Disaster in Honghe Country,Yunnan
Journal of Seismological Research[ISSN 1000-0666/CN 53-1062/P] Volume:
42
Number of periods:
2019 02
Page number:
218-229
Column:
Public date:
2019-07-17
- Title:
- 3D Simulation Method of Housing Earthquake Disaster in Honghe Country,Yunnan
- Keywords:
- earthquake disaster; 3D simulation modeling; the technology of geospatial information; mountainous areas on the plateau; UAV aerial photography
- CLC:
- P315.945
- DOI:
- -
- Abstract:
- Through detailed investigation to the topography,the housing construction age,the use,the defense level,the structure,the number of floors,the floor height,the area and the appearance shape in Honghe County,Yunnan,we carried out the 3D simulation evaluation of earthquake disaster of Honghe County by using the remote sensing of UAV,geospatial information and 3D simulation modeling technologies,and obtained the degree and distribution of houses damage under different seismic intensity. Finally,the evaluation results are compared with the damage of buildings caused by historical earthquakes in southern Yunnan. The results show that the damage ratio of the 3D simulation of Honghe County is similar to that of historical earthquake buildings in southern Yunnan. The 3D simulation system of earthquake disasters has obvious advantages in visualizing the dynamic damage of buildings. Therefore,this method is feasible to simulate and evaluate the impact of earthquake disasters on houses.
- References:
- -
- Similar References:
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Last Update:
2019-07-17