Zobrazeno 1 - 10
of 1 978
pro vyhledávání: '"Stress drop"'
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 10, Pp 4624-4640 (2024)
Abstract Nowadays, the seismological monitoring system in China is a valuable tool in the rockburst risk evaluation for deep coal mines. In the past, only parameters, like source location and energy, are widely used to estimate the risk level of rock
Externí odkaz:
https://doaj.org/article/d13518056e684ea9a53cbfe0a64da614
Autor:
Sycheva, Naylya A.
Publikováno v:
Геосистемы переходных зон, Vol 8, Pp 174-200 (2024)
Based on the seismic moment tensor (SMT) data of 270 earthquakes in the Central Tien Shan, which occurred from 1978 to 2021 and include 63 events from the Global Centroid Moment Tensor catalog and 207 events from the works of Aleksander D. Kostyuk an
Externí odkaz:
https://doaj.org/article/42db8bc705344786a525487a1976a963
Publikováno v:
Earth, Planets and Space, Vol 76, Iss 1, Pp 1-15 (2024)
Abstract We investigated stress drops during an earthquake swarm in northeastern Noto Peninsula, central Japan, which is characterized by ongoing seismic activity in four clusters. We focused on the spatiotemporal distribution of the static stress dr
Externí odkaz:
https://doaj.org/article/bdf1f797250942228d84c8183b7a96fd
Publikováno v:
Natural Hazards Research, Vol 4, Iss 3, Pp 448-458 (2024)
Delhi and its surrounding region are among the important intraplate seismically active regions of India. According to the Bureau of Indian Standards, it lies in seismic zone IV and is capable of generating small to moderate earthquakes. This region h
Externí odkaz:
https://doaj.org/article/ade559951f78499f914da2a253c11c9c
Publikováno v:
Earth, Planets and Space, Vol 76, Iss 1, Pp 1-16 (2024)
Abstract We calculated stress drops for 2875 small intraslab earthquakes at intermediate depths beneath Tohoku, Japan. We applied an S-coda-wave spectral ratio method to almost 900,000 event pairs. Detailed velocity values for the oceanic crust (OC)
Externí odkaz:
https://doaj.org/article/414ae3c5e0b1476b90001400c3ce0043
Publikováno v:
Earth and Space Science, Vol 11, Iss 10, Pp n/a-n/a (2024)
Abstract The stochastic EXtended finite‐fault ground‐motion SIMulation algorithm (EXSIM) has been widely applied in simulating and predicting broadband strong ground‐motion. However, an increasingly number of researchers have found that EXSIM m
Externí odkaz:
https://doaj.org/article/2a2e73daa7f44fb99be8357b70efb9e5
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 12, Pp n/a-n/a (2024)
Abstract Understanding the generation of damaging, high‐frequency ground motions during earthquakes is essential both for fundamental science and for effective hazard preparation. Various theories exist regarding the origin of high‐frequency grou
Externí odkaz:
https://doaj.org/article/9a304d6dd35c46469ddb02057ac9620b
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 4600-4614 (2024)
The stress drop and strain localization behaviors of Ti–6Al–4V titanium alloy under the action of single pulse were investigated using electrically-assisted (EA) tension tests in this study. It is found that the flow stress drop gradually increas
Externí odkaz:
https://doaj.org/article/42d4dc954bc441719b774a05c77e0599
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 9, Iss 1, Pp 1-18 (2023)
Abstract Brittleness is a critical property in gas-bearing rock excavation and reservoir fracturing. This paper analyzes the three types of brittleness indices in detail, proposes new indices, and conducts relevant conventional triaxial tests for ana
Externí odkaz:
https://doaj.org/article/2f9105cd740f4452b3a8dde35230c351