The epicenter of the M5.0 earthquake occurring in Jinghe County, Xinjiang on October 16, 2011, is located in Tuoli Township. The intensity of the meizoseismal area is VI. The seismic damage investigation shows that th...The epicenter of the M5.0 earthquake occurring in Jinghe County, Xinjiang on October 16, 2011, is located in Tuoli Township. The intensity of the meizoseismal area is VI. The seismic damage investigation shows that the houses are mainly mud-clay style and the seismic damage characteristics take on an obvious regional nature. The damage degree varies relative to the field conditions.展开更多
Seismic damage indices of structure are widely used to quantificationally analyze structural damage levels under earthquake action. In this paper, a five-storey building model and a seventeen-storey building model are...Seismic damage indices of structure are widely used to quantificationally analyze structural damage levels under earthquake action. In this paper, a five-storey building model and a seventeen-storey building model are established. According to seven typical indices and different earthquake-inputs, a structural damage prediction is performed, with the results showing serious uncertainty of structural damage prediction due to different indices. Understanding of this phenomenon aids the comprehension and application of the results of earthquake damage prediction.展开更多
基金Supported by the Earthquake Science Foundation Project of Earthguake Administration of Xinjiang Uygur Autonomous Region ( 201112)the Program of Earthquake Risk Assessment on Actine Faults in Key Monitoring Region of China ( 2200409)
文摘The epicenter of the M5.0 earthquake occurring in Jinghe County, Xinjiang on October 16, 2011, is located in Tuoli Township. The intensity of the meizoseismal area is VI. The seismic damage investigation shows that the houses are mainly mud-clay style and the seismic damage characteristics take on an obvious regional nature. The damage degree varies relative to the field conditions.
基金sponsored by the National Basic Research Programof China (2006BAC13B02)the Science and Technology Special Program for Seismology, China Earthquake Administration (200708003)
文摘Seismic damage indices of structure are widely used to quantificationally analyze structural damage levels under earthquake action. In this paper, a five-storey building model and a seventeen-storey building model are established. According to seven typical indices and different earthquake-inputs, a structural damage prediction is performed, with the results showing serious uncertainty of structural damage prediction due to different indices. Understanding of this phenomenon aids the comprehension and application of the results of earthquake damage prediction.
