Small optic suspensions for Advanced LIGO input optics and other precision optical experiments [PDF]
, 2016 We report on the design and performance of small optic suspensions developed to suppress seismic motion of out-of-cavity optics in the Input Optics subsystem of the Advanced LIGO interferometric gravitational wave detector.
Arain, M. A. +15 more
core +3 more sources
Annals of Geophysics, 2016 In this manuscript we present the new friendly seismic tomography software based on joint inversion of active and passive seismic sources called PARTOS (Passive Active Ray TOmography Software).
Alejandro Díaz-Moreno +13 more
doaj +1 more source
Hybrid Passive Control Strategies for Reducing the Displacements at the Base of Seismic Isolated Structures [PDF]
, 2019 In this paper, the use of hybrid passive control strategies to mitigate the seismic response of a base-isolated structure is examined. The control performance of three different types of devices used for reducing base displacements of isolated buildings ...
Di Matteo A., Masnata C., Pirrotta A.
core +1 more source
Toward Workable and Cost-Efficient Monitoring of Unstable Rock Compartments with Ambient Noise
Geosciences, 2021 Ambient Vibration-Based Structural Health Monitoring (AVB–SHM) studies on prone-to-fall rock compartments have recently succeeded in detecting both pre-failure damaging processes and reinforcement provided by bolting.
Pierre Bottelin +6 more
doaj +1 more source
Surface-wave tomography for mineral exploration: a successful combination of passive and active data (Siilinjärvi phosphorus mine, Finland) [PDF]
Solid Earth, 2022 Surface wave (SW) methods offer promising options for an effective and sustainable development of seismic exploration, but they still remain under-exploited in hard rock sites.
C. Colombero +6 more
doaj +1 more source
Applied Sciences, 2021 Passive surface wave imaging based on noise cross-correlation has been a research hotspot in recent years. However, because randomness of noise is difficult to achieve in reality, prominent noise sources will inevitably affect the dispersion measurement.
Jie Fang, Guofeng Liu, Yu Liu
doaj +1 more source
The Weisweiler passive seismological network: optimised for state-of-the-art location and imaging methods [PDF]
Earth System Science Data, 2023 Passive seismic analyses are a key technology for the exploration and monitoring of subsurface reservoirs. Searching for alternative resources in the framework of the energy transition is creating a surge for identifying as many potential sites as ...
C. Finger +15 more
doaj +1 more source
GPR clutter amplitude processing to detect shallow geological targets [PDF]
, 2018 The analysis of clutter in A-scans produced by energy randomly scattered in some specific geological structures, provides information about changes in the shallow sedimentary geology.
Pérez Gracia, María de la Vega +2 more
core +2 more sources
Frontiers in Built Environment, 2022 Connecting two buildings has been proved as an effective method of structural control for alleviating seismic responses. Researchers have proposed that two adjacent buildings through supplemental energy dissipating devices to mitigate the buildings ...
Wei Chun Tai, Masahiro Ikenaga
doaj +1 more source
Multi-objective optimal design of inerter-based vibration absorbers for earthquake protection of multi-storey building structures [PDF]
, 2019 In recent years different inerter - based vibration absorbers (IVAs) emerged for the earthquake protection of building structures coupling viscous and tuned - mass dampers with an inerter device . In the three most popular IVAs the inerter is functioning
Giaralis, A. +2 more
core +1 more source