Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Jia-dong Qian"'
Publikováno v:
Advanced Materials Research. :6097-6100
The reinforcement in both directions of a square tower crane foundation is obtained by ANSYS three-dimensional analysis and VB reinforcement program and VB optimization program to meet the requirements such as foundation bearing capacity, bending, ov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97fda25c76c889b20081dc3871299850
https://doi.org/10.4028/www.scientific.net/amr.243-249.6097
https://doi.org/10.4028/www.scientific.net/amr.243-249.6097
Publikováno v:
Acta Seismologica Sinica. 19:333-343
The principles and applications of laser real-time holographic interferometry (LRTHI) and radar differential interferometry (RDI) technologies are described in this paper, respectively. By using LRTHI, we can observe the deformation of samples under
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0180e619440c271126d313366f3f56fb
https://doi.org/10.1007/s11589-003-0333-x
https://doi.org/10.1007/s11589-003-0333-x
Autor:
Jia-dong Qian, Ping Zhou, Xue-Song He, Bao-zong Zhao, Xiao-lin Liu, Zong-fei Fang, Jing-yuan Yin, Ming-De Deng
Publikováno v:
Chinese Journal of Geophysics. 48:1176-1183
To apply the radar technology in earthquake prediction, experiments of detecting the variation in the reflection radar wave intensity associated with loading of rock samples have been performed for 27 rock samples with different mechanical characters
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24afab4a355ba4b3db05acc2c9d2ebc4
https://doi.org/10.1002/cjg2.762
https://doi.org/10.1002/cjg2.762
Publikováno v:
Acta Seismologica Sinica. 16:413-421
It has been proved through experiments that the electromagnetic radiation energy of a substance will vary when stress acts on the substance. This moment, the electromagnetic radiation energy (observation value) received by the remote sensor is trigge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cba33964bd2f7edca9609fa8eb3fab79
https://doi.org/10.1007/s11589-003-0074-x
https://doi.org/10.1007/s11589-003-0074-x
Publikováno v:
Acta Seismologica Sinica. 15:113-118
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f5d42c47d0d9b4c27472f4e646a67d9
https://doi.org/10.1007/s11589-002-0054-6
https://doi.org/10.1007/s11589-002-0054-6
Autor:
Xian-jin Mao, Jia-dong Qian
Publikováno v:
Acta Seismologica Sinica. 14:685-691
Considering the fact that there is only one pair of fixed potential poles in one direction used to monitor the resistivity changes under the observatory station which may indicate process of earthquake preparation, based on the precondition that the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdfb30da2b9dd3f14dd8fbe359390285
https://doi.org/10.1007/bf02718079
https://doi.org/10.1007/bf02718079
Publikováno v:
Acta Seismologica Sinica. 13:646-655
This paper deals mainly with the key technique of identifying the anomalous signals without distortion, which might be the precursors associated with earthquakes, from the real time series of observations that would be usually the mixture of the anom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::796fefe1e68c17569148f3a812fe1aa7
https://doi.org/10.1007/s11589-000-0066-z
https://doi.org/10.1007/s11589-000-0066-z
Publikováno v:
Acta Seismologica Sinica. 13:575-584
We have analyzed the correlation of the annual key regions with a certain seismic risk and the earthquakes in China from 1990–1997 by the statistical simulation analysis method. The statistical simulation analysis method is effective to deal with s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91a012cf8de170e30ae5ac92e2d0ef97
https://doi.org/10.1007/s11589-000-0057-0
https://doi.org/10.1007/s11589-000-0057-0
Autor:
Jing-yuan Yin, Zong-fei Fang, Xiao‐Hong Liu, Jia-dong Qian, Zheng-Fang Fan, Ming-De Deng, Hui‐Lian Jing, Nai-Guang Geng
Publikováno v:
Chinese Journal of Geophysics. 43:496-503
Earthquake prediction is an observation-based science. It is necessary to make further explorations of new observation principles and means while improving and perfecting the existing ones. One of these new explorations is study on the application of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccbd18ced46b1301e5abd6172ca4e82a
https://doi.org/10.1002/cjg2.62
https://doi.org/10.1002/cjg2.62
Research on the fuzzy relationship between the precursory anomalous elements and earthquake elements
Publikováno v:
Acta Seismologica Sinica. 12:676-683
This paper deals with the fuzzy information processing method in the research of the relationship between two variables or among multi-variables, with the undetermined or fuzzy features, different from that in the traditional statistical method. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83be5f31c18ef8b6d65c24df5dc475b9
https://doi.org/10.1007/s11589-999-0068-4
https://doi.org/10.1007/s11589-999-0068-4