Results 81 to 90 of about 6,147 (304)
Dynamic Moduli and Damping Ratios for Monterey No. 0 Sand by Resonant Column Tests
Soils and Foundations, 1989 ABSTRACT The available empirical relationships for maximum dynamic shear modulus (Gmax) and dynamic shear damping (Ds) at low strain amplitudes for sands are reviewed. Based on tests with Monterey No. 0 sand in resonant column device, new relations for Gmax and Ds are proposed.
SAXENA, SURENDRA K., REDDY, KRISHNA R.
openaire +2 more sources
, 2021 For determining the response of foundation soils subjected to different kinds of vibrations emerging from (i) an occurrence of an earthquake, (ii) movements of trains over railways tracks, (iii) running of vehicles over roads, and (iv) continuous running
Sanjeev, Shinde Ninad
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, 2023 In geotechnical engineering applications such as artificial slope fills, backfill for retaining walls and embankments are required to be as light as possible, yet more durable and provide drainage.
Seyfettin Umut Umu
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Advanced Functional Materials, EarlyView.In this report, a self‐adaptive anhydrous passivation strategy is introduced by incorporating trimellitic anhydride (TMAH) into the perovskite precursor. In situ hydrolysis of TMAH yields trimellitic acid (TMA); ‐C═O/‐COO− groups of TMAH/TMA form a chelate with undercoordinated Pb2+/Sn2+, regulate nucleation, promote (100) orientation, passivate ...
Md. Ataur Rahman +6 more
wiley +1 more source
Polish Maritime Research, 2018 The paper presents a selected aspect of the determining the initial soil shear modulus value on the research example in resonant column – torsional shear apparatus (RC / TS).
Srokosz Piotr +2 more
doaj +1 more source
, 2023 In this study, a modification of resonant column/torsional shearing (RC/TS) apparatus was proposed to perform a qualitative analysis of a noncohesive soil specimen vibration during RC tests.
Bocheńska Marta +3 more
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Advanced Functional Materials, EarlyView.Solution‐processed Cu(bdc) forms prototypical MOF thin films for which a multitude of not fully satisfactory structural models have been suggested. Combining rotating grazing‐incidence diffraction and X‐ray reflectivity on two complementary samples with density‐functional theory, we first discard the previously suggested models and then identify a non ...
Narges Taghizade +7 more
wiley +1 more source
Development and Verification of a Large Scale Resonant Column Testing System
Journal of The Korean Society of Civil Engineers, 2012 In this study, a resonant column testing system which is the largest in Korea has been developed to evaluate the dynamic deformation characteristics of coarse granular geomaterials, and the performance and the applicability of the testing system have been verified.
Nam-Ryong Kim +3 more
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Methane Gas Hydrate Morphology and its Effect on the Stiffness and Damping of some Sediments [PDF]
, 2009 Gas hydrates are ice–like compounds found in deep sea sediments and permafrosts. Concise detectionand quantification of natural methane gas hydrate deposits, will allow for a more robust assessmentof gas hydrate as a potential energy resource or natural ...
Rees, Emily V L, Rees, Emily V.L.
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Guía de laboratorio del ensayo de columna resonante utilizando el equipo TSH-100 de la Universidad Santo Tomás [PDF]
, 2020 En este trabajo se elaboró una guía de laboratorio para la realización del ensayo de columna resonante usando el equipo TSH-100 dispuesto en el laboratorio de mecánica de suelos de la universidad Santo Tomás, mediante este ensayo, es posible medir ...
Candela Rozo, Carlos Andrés +1 more
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