Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Run-hai Yang"'
Publikováno v:
Chinese Journal of Geophysics. 54:637-648
This paper conducts a preliminary study on the characteristic precursors of strong fracture occurred in the process before failure of brittle material specimens based on experimental results. First, strong fracture is defined by sudden variation of s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8bfc68017c232c7a315d956b6bb7d45
https://doi.org/10.1002/cjg2.1647
https://doi.org/10.1002/cjg2.1647
Publikováno v:
Earthquake Science. 22:347-356
Based on the integrative interpretation of travel-time data and amplitude information obtained from the deep seismic sounding experiment on the Chuxiong-Luoping profile, eastern Yunnan province, carried out in January of 2005, we present a 2-D P wave
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a81fdf7141385d5838ceb9a942f0270f
https://doi.org/10.1007/s11589-009-0347-0
https://doi.org/10.1007/s11589-009-0347-0
Publikováno v:
Chinese Journal of Geophysics. 52:663-671
This paper analyzed and studied the large di differences between rock fracture and failure which were seldom discussed in experimental seismology studies. It is pointed out that only taking the rock failure experiment to simulate the earthquake, espe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66ce68c8b07dc4da9030de5a84994bd0
https://doi.org/10.1002/cjg2.1388
https://doi.org/10.1002/cjg2.1388
Autor:
Chun-Yong Wang, Geng-xin Yu, Hai Lou, Hai-ou Li, Li-yun Fu, Jia-zheng Qin, Run-hai Yang, Jian-guo Zhang
Publikováno v:
Acta Seismologica Sinica. 21:502-508
In order to image the 3-D velocity structure of its shallow crust in Kunming region, China, finite-difference seismic tomography is used to invert the seismic data selected carefully from six-shot data. The result lays a foundation for the discussion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96d895228607959d30948863dd27f8dd
https://doi.org/10.1007/s11589-008-0502-z
https://doi.org/10.1007/s11589-008-0502-z
Publikováno v:
Acta Seismologica Sinica. 21:24-34
Based on the discrete wavenumber method, we calculate the fields of dynamic Coulomb rupture stress changes and static stress changes caused by M6.5 earthquake in Wuding, and study their relationship with the subsequent aftershocks. The results show t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5bfc771b5b0b7c846fa1a15cf95350e
https://doi.org/10.1007/s11589-008-0024-8
https://doi.org/10.1007/s11589-008-0024-8
Publikováno v:
Pure and Applied Geophysics. 163:2545-2560
In order to study the earthquake recurrence and the characteristics of earthquake series, rupture tests of rock samples and plexiglass samples were made. On rock samples, a number of acoustic emission (AE) and strain measuring points were deployed; t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac0ec578805de058e38f3a50ceb75093
https://doi.org/10.1007/s00024-006-0139-6
https://doi.org/10.1007/s00024-006-0139-6
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:
Zhengrong Wang, Zhao-yong Xu, Shun-yun Chen, Bing-hen Xiong, Yun-yun Wang, Jin-ming Zhao, Run-hai Yang
Publikováno v:
Acta Seismologica Sinica. 18:483-489
The caustic method is applied to compressive shear experiment and used to detect the stress intensity factors of cracks prefabricated on plexiglass sample. Loading, friction of crack planes and influence among cracks are not needed to know as they ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::140c1c271127ac7eb8e8bd906b5600f0
https://doi.org/10.1007/s11589-005-0026-8
https://doi.org/10.1007/s11589-005-0026-8
Publikováno v:
Acta Seismologica Sinica. 17:138-149
By studying the pile-formula and stress-wave methods (e.g., CASE method), the authors propose a new method for testing piles using the single-impact energy and P-S curves. The vibration and wave figures are recorded, and the dynamic and static displa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74e0557244825e2149cc1fa1f03ffe00
https://doi.org/10.1007/s11589-004-0077-2
https://doi.org/10.1007/s11589-004-0077-2
Publikováno v:
Acta Seismologica Sinica. 17:725-734
A new method of detecting the vertical bearing capacity for single-pile with high strain is discussed in this paper. A heavy hammer or a small type of rocket is used to strike the pile top and the detectors are used to record vibration graphs. An exp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::187fbc9afb422ff4b466ebce0e3abf60
https://doi.org/10.1007/s11589-004-0012-6
https://doi.org/10.1007/s11589-004-0012-6