Results 171 to 180 of about 1,018,711 (376)

Analyses of strong motion earthquake accelerograms, Volume III - Response spectra; Part F - Accelerograms IIF086 through IIF105 [PDF]

open access: yes, 1973
This is the sixth report of a series presenting earthquake response spectrum curves calculated from corrected ground accelerograms. In the Preface to the first part, Volume III, Part A, Report No.
Earthquake Engineering Research Laboratory,
core  

Seismic performance of concrete tunnel–sand–pile interaction by the shake table test

open access: yesDeep Underground Science and Engineering, EarlyView.
This research presents the square root sum of squares response of displacements and tunnel moments under the Kobe and Loma Prieta seismic excitations with a peak ground acceleration of 0.05 g for various dry relative densities of local sand in Bangladesh.
Md. Foisal Haque, Mehedi A. Ansary
wiley   +1 more source

Deep tectonics and seismogenic mechanisms of the seismic source zone of the Jishishan Ms 6.2 earthquake on December 18, 2023, at the northeast margin of the Tibetan Plateau

open access: yesEarth and Planetary Physics
On December 18, 2023, an Ms 6.2 earthquake occurred in Jishishan, Gansu Province, China. This earthquake happened in the eastern region of the Qilian Orogenic Belt, which is situated at the forefront of the NE margin of the Tibetan Plateau (i.e., Qinghai–
Qiong Wang   +5 more
doaj   +1 more source

Low power wireless sensor network for building monitoring [PDF]

open access: yes, 2011
A wireless sensor network is proposed for monitoring buildings to assess earthquake damage. The sensor nodes use custom-developed capacitive MEMS strain and 3D acceleration sensors and a low power readout ASIC for a battery life of up to 12 years.
Bertsch, Nicolas   +11 more
core   +1 more source

A review of multiscale numerical modeling of rock mechanics and rock engineering

open access: yesDeep Underground Science and Engineering, EarlyView.
Multiscale numerical methods of rock mechanics and rock engineering are reviewed, and the review results show that more attention should be paid to the development of an advanced constitutive model in addition to numerical techniques themselves. Abstract Rock is geometrically and mechanically multiscale in nature, and the traditional phenomenological ...
Xindong Wei, Zhe Li, Gaofeng Zhao
wiley   +1 more source

Petrogenetic and geochemical characteristics of some auriferous granitoids in the Kumasi Basin, Ghana: Implications for geodynamic settings and controls of orogenic gold mineralization in the Edikan Gold Mine

open access: yesDeep Underground Science and Engineering, EarlyView.
The Fobinso granitoids are granodiorites, while the Esuajah granitoids are granites based on their mineralogical composition. The granitoids are generally enriched in LILE and LREE than HFSE, MREE, and HREE, indicating mixing with crustal sources during their evolution.
Emmanuel D. Sunkari   +2 more
wiley   +1 more source

The relationship between crustal deformation characteristics and strong earthquakes in western China revealed by GNSS

open access: yesScientific Reports
To clarify the relationship between GNSS (Global Navigation Satellite System) crustal deformation and the preparation of strong earthquakes in the western Chinese Mainland, a series of methods including velocity field, strain rate field, and strain ...
Ma Haiping   +4 more
doaj   +1 more source

Earthquake Risk and Earthquake Catastrophe Insurance for the People's Republic of China [PDF]

open access: yes
The year 2008 witnessed the renewed interests in earthquake risk management and insurance in the People's Republic of China (PRC), after the Wenchuan earthquake hit the country in May.
Lin, Tun, Walker, George, Wang, Zifa
core   +1 more source

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