Zobrazeno 1 - 10
of 3 866
pro vyhledávání: '"‘B' value"'
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 12, Pp 5077-5094 (2024)
Fiber-reinforced polymer (FRP) wrapping is a potential technique for coal pillar reinforcement. In this study, an acoustic emission (AE) technique was employed to monitor coal specimens with carbon FRP (CFRP) jackets during uniaxial compression, whic
Externí odkaz:
https://doaj.org/article/87add92e7ca045118d1190584737ba20
Publikováno v:
地震科学进展, Vol 54, Iss 12, Pp 868-877 (2024)
The indication of b-value change and earthquake preparation has always been an important reference index for earthquake situation research and judgment. Based on the advantage that deep learning technology can mine the implicit characteristics of dat
Externí odkaz:
https://doaj.org/article/a182c97a40b149a0af03a191f65890c0
Autor:
Sari Rahayu R, Iktri Madrinovella
Publikováno v:
JGE, Vol 10, Iss 3, Pp 191-203 (2024)
Yogyakarta is one of the areas in Indonesia with a high risk of earthquakes due to its proximity to the subduction zone of the Indo-Australian Plate and Eurasian Plate and the presence of active fault activity, namely the Opak fault, which generates
Externí odkaz:
https://doaj.org/article/94a7388140b54a9c86dd40fd38adb061
Publikováno v:
Geodesy and Geodynamics, Vol 15, Iss 6, Pp 592-601 (2024)
For earthquakes (M ≥ 4.0) occurring along and around the East Anatolian fault zone and the Dead Sea fault zone within ten years immediately before the MW7.8 Gaziantep earthquake, Türkiye, of February 6, 2023, we explored the correlation between se
Externí odkaz:
https://doaj.org/article/25065e5012d84dd69e5d25dcfc071f25
Publikováno v:
Earth, Planets and Space, Vol 76, Iss 1, Pp 1-14 (2024)
Abstract This study explores the b-value variations prior to M ≥ 6.0 earthquakes in Taiwan, examining their potential as earthquake precursors. Focusing on the 2018 Hualien earthquake and others between 1999 and 2021, we found that many large earth
Externí odkaz:
https://doaj.org/article/7c61e7b7c980447fac770c58a951a900
Publikováno v:
Earth, Planets and Space, Vol 76, Iss 1, Pp 1-15 (2024)
Abstract Eastern Taiwan overlies a suture zone between the Eurasian Plate and the Philippine Sea Plate and is characterized by frequent earthquakes, often resulting in significant disasters. Notably, the region exhibits characteristics such as a high
Externí odkaz:
https://doaj.org/article/4607c8bb352840d68837191e9e7a052c
Publikováno v:
JGE, Vol 10, Iss 2, Pp 121-138 (2024)
Dengan menggunakan data gempa bumi dari katalog USGS dan BMKG dari tahun 2009 hingga 2021, penelitian dilakukan untuk mengestimasi nilai Mc, nilai-b, dan nilai-a. Gempa bumi terjadi pada 6° LS - 2° LU dan 100° BT - 103° BT, dengan magnitudo 3 SR
Externí odkaz:
https://doaj.org/article/a309726c72524d5ab98536cbfb631bd2
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract The quantitative characterization of rock mass and stress changes induced by mining activities is crucial for structural stability monitoring and disaster early warning. This paper investigates the time–space–intensity distribution of mi
Externí odkaz:
https://doaj.org/article/d127ddcf86734ad8b65eaf108d2b9603
Publikováno v:
International Journal of Coal Science & Technology, Vol 11, Iss 1, Pp 1-26 (2024)
Abstract This work presents particle-based numerical simulations on coal pillars in a coal mine based underground water reservoir (CMUWR). We aim to replicate the stress–strain characteristics and present the acoustic emission behavior of the coal
Externí odkaz:
https://doaj.org/article/23c477519c7f41399f74e4b4f10c0581