Results 11 to 20 of about 215 (176)
An Ensemble Method for Soil Parameter Prediction Based on Multisource Data Fusion
Advances in Civil EngineeringSite investigation is crucial in geotechnical engineering. The cone penetration test (CPT) and the multichannel analysis of surface waves (MASWs) are widely used as geotechnical and geophysical methods, respectively.
Mingyuan Wang +4 more
doaj +2 more sources
Water Resources ResearchMonitoring groundwater tables (GWTs) remains challenging due to limited spatial and temporal observations. This study introduces an innovative approach combining an artificial neural network, specifically a multilayer perceptron (MLP), with continuous ...
José Cunha Teixeira +7 more
doaj +2 more sources
Distributed Acoustic Sensing for Future Planetary Applications: Initial Results From the San Francisco Volcanic Field, a Lunar Analogue. [PDF]
Earth Space SciAbstract Seismic imaging is one of the most powerful tools available for constraining the internal structure and composition of planetary bodies as well as enabling our understanding planetary evolution, geology, and distribution of natural resources. However, traditional seismic instrumentation can be heavy and voluminous, expensive, and/or difficult ...
Harmon N +13 more
europepmc +2 more sources
Journal of Marine Science and Engineering, 2021 Recent studies have illustrated that the Multichannel Analysis of Surface Waves (MASW) method is an effective geoacoustic parameter inversion tool. This particular tool employs the dispersion property of broadband Scholte-type surface wave signals, which
Yang Dong +6 more
doaj +1 more source
Improving Rigidity of Clay by Using Explosives and Proofing by Multichannel Analysis of Surface Waves (MASW) [PDF]
IOP Conference Series: Earth and Environmental Science, 2019 The construction foundation problem in complex conditions with specific types of soils (peat and organic sediment, sludge, soft clay, etc.) is relevant at the present time. Excessive moisture, low bearing capacity, high compressibility, and other negative qualities of these soils make the process of foundation more expensive and complicated. To improve
Jug, Jasmin +3 more
openaire +2 more sources
International Journal of Technology, 2017 Next generation ground motion prediction models use shear-wave velocity over the top 30 m of subsoil (VS30) as an important assessment parameter of seismic ground surface motion.
Widjojo Prakoso +5 more
doaj +1 more source
MASW and ERT for near-surface characterization at the Huai Hong Khrai Royal Development Study Center, Doi Saket, Chiang Mai, Thailand [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2020 Preliminary investigation of subsurface properties by geophysical methods were carried out over the construction site of the 40 meters Thai National Radio Telescope (TNRT) facility planning by National Astronomical Research Institute of Thailand (NARIT)
Siriporn Chaisri +5 more
doaj +1 more source
E3S Web of Conferences, 2019 On May 27th 2006, Yogyakarta earthquake happened with 6.3 Mw. It was causing widespread destruction and loss of life and property. The average shear wave velocity to 30 m (Vs30) is useful parameter for classifying sites to predict their potential to ...
Le Ngal Nwai +5 more
doaj +1 more source
Some practical applications of shear wave velocity measurements in dense sand [PDF]
E3S Web of ConferencesShear wave velocity (Vs) profiles were obtained using two techniques at a dense sand site in Blessington near Dublin, Ireland. It was shown that both the multichannel analysis of surface waves (MASW) and seismic CPT (SCPTU) techniques provided reliable ...
Long Michael +3 more
doaj +1 more source
Open Geosciences, 2021 In this study, we investigated the stability and reactivation of preexisting Tonghua landslide deposits in China, including the adjacent stable slope.
El-Raouf Amr Abd +5 more
doaj +1 more source