Shear modulus and damping ratios of transparent soil manufactured by fused quartz

Kong, Gangqiang; Zhou, Li; Wang, Zhong Tao; Yang, Gang; Li, Hui

doi:10.1016/j.matlet.2016.07.012

Cited by 26 publications

(12 citation statements)

References 11 publications

(11 reference statements)

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“…Through consulting the relevant literatures (Kong et al, 2016;Li and Lin, 2015;Iskander, 2010;Iskander et al, 2002a;2002b;Ezzein and Bathurst, 2011;Sui et al, 2011;Zhang et al, 2014), the currently common used aggregate are: Amorphous silica powder and silica gel, the pore fluid: Mineral oil and calcium bromide solution. The different combinations of aggregate and pore fluid are following four types: (i) Amorphous silica powder and Mineral oil; (ii) Silica gel and Mineral oil; (iii) Amorphous silica powder and Calcium bromide solution; (iv) Silica gel and Calcium bromide solution.…”

Section: Common Used Raw Materials Combinationmentioning

confidence: 99%

Optimization of Raw Materials for Preparation of Transparent Soil Based on Analytic Hierarchy Process

Liu¹,

Wang²,

Song³

et al. 2017

American Journal of Engineering and Applied Sciences

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Abstract:The application of man-made transparent soil has greatly contributed to the development of the visual research in physical model test. Comparing to the traditional model test, the transparent soil has advantages with respect to transparency, visualization, lower cost and utility et al. However, the transparency of material itself seriously restricted the effect of the results during the model text. This paper took the transparency as the evaluation standard, based on the Analytic Hierarchy Process (AHP) to make clear the factors on transparency of transparent soil which are: Purity and transparency of materials, matching degree of refractive index, size distribution of aggregate, air content and loadingunloading rate while consolidation and taking the commonly used combinations of raw materials as the example, the optimal combination was obtained. The work described in this study can provide a certain theoretical guidance for selection of raw materials and to improve the transparency during the preparation of transparent soil.

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Section: Common Used Raw Materials Combinationmentioning

confidence: 99%

Optimization of Raw Materials for Preparation of Transparent Soil Based on Analytic Hierarchy Process

Liu¹,

Wang²,

Song³

et al. 2017

American Journal of Engineering and Applied Sciences

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“…With years' development and exploration, the researches on visual model test have made a great progress from the perspective of simulating the spatial-temporal evolution law of deformation and crack of deep rock-mass [24], unstable mechanism of surrounding rock caused by excavation unloading [25], the inter-reaction between rock-soil mass and structures [26].…”

Section: Study Of the Trsmmentioning

confidence: 99%

Discussion of Visual Technique for Seepage Experiment Based on Transparent Rock-Soil Material

Liu¹,

Wang²,

Song³

et al. 2017

TOCIEJ

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Introduction:Due to the fact that the model experiment can simulate the flow process and movement law of fluid during the seepage experiment, seepage model experiment was widely applied to study the hydraulic characteristics of rock-soil mass and transportation of ground water and pollutants. While due to the opacity of the model medium in traditional seepage experiment, the flow process, diffusion law and occurrence state of fluid can not be observed intuitively during the experiment. Method:A new technique of seepage model experiment based on transparent rock-soil material (TRSM) was introduced in this paper, combined with optical observation method, digital imaging process technology and tracer technique, so as to realize the visual observation of seepage process. Results:The advantages and disadvantages compared with the traditional experiment were analyzed and the theoretical foundation for carrying out the seepage experiment based on TRSM was established.

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“…Recently, many researches were carried out on dynamic shear properties of soils or soils mixed with other solid waste [16][17][18][19][20][21][22]. e shear modulus and damping ratio of a backfill material are two essential indexes for the seismic performance analysis and safety performance evaluation of backfill materials [23][24][25][26][27][28][29]. Dynamic properties of steel slag improved with sand-tire shreds admixture had been studied [30].…”

Section: Introductionmentioning

confidence: 99%

Dynamic Shear Properties of Recycled Waste Steel Slag Used as a Geo‐Backfill Material

Wang

Yan

Wang

et al. 2019

Shock and Vibration

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Waste steel slag is a recycled industrial solid waste and is sometimes used as backfills, but the dynamic shear properties of waste steel slag have not been researched at present. To understand the dynamic shear properties of waste steel slag, the resonance column tests were carried out to investigate the dynamic shear modulus and damping ratio of the steel slag considering the effect of the relative density of steel slag and confining pressure. The maximum dynamic shear modulus was discussed, and the dynamic model of the steel slag was constructed by the Hardin–Drnevich model. The regression analysis of the normalized dynamic shear modulus ratio and damping ratio of the steel slag showed that the dynamic model was very fit for the steel slag. The comparisons of the dynamic shear properties of the steel slag with those of Nanjing fine sand and Fujian standard sand showed that the steel slag had similar dynamic shear resistance to Fujian standard sand and had potential to become a substitute for sand in the practical geotechnical engineering in the future.

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Shear modulus and damping ratios of transparent soil manufactured by fused quartz

Cited by 26 publications

References 11 publications

Optimization of Raw Materials for Preparation of Transparent Soil Based on Analytic Hierarchy Process

Optimization of Raw Materials for Preparation of Transparent Soil Based on Analytic Hierarchy Process

Discussion of Visual Technique for Seepage Experiment Based on Transparent Rock-Soil Material

Dynamic Shear Properties of Recycled Waste Steel Slag Used as a Geo‐Backfill Material

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