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triaxial test using mine tailings:

Permeability of mine tailings measured in triaxial cell ...

Request PDF | Permeability of mine tailings measured in triaxial cell | The execution of permeability tests using a triaxial cell makes it possible to eliminate the uncertainties that characterize ...

Triaxial Testing of Geosynthetics Reinforced Tailings with ...

To evaluate the shear properties of geotextile-reinforced tailings, triaxial compression tests were performed on geogrids and geotextiles with zero, one, two, and four reinforced layers. The stress–strain characteristics and reinforcement effects of the reinforced tailings with different layers were analyzed. According to the test results, the geogrid stress–strain curves show ...

Laboratory Investigation of the Resistance of Tailings and ...

2021-10-13 · and undisturbed mine tailings. Moriwaki et al. (1982) carried out the response of copper mine tailings using field and laboratory tests. Vick (1983) investigated the cyclic strength of the different mine tailings. Peters and Verdugo (2003) observed that, under the

Geotechnical Properties of Mine Tailings

2017-1-13 · Bahuerachi copper mine were about 72 and 60 wt%. Test Methods A series of conventional laboratory experiments were carried out to investigate the mechanical properties of the tailings, including spe-cific gravity, grain size distribution, Atterberg limits, and hydraulic conductivity. Consolidation tests, triaxial tests, and cyclic triaxial

Laboratory Investigation of the Resistance of Tailings and ...

2011-11-10 · A number of cyclic triaxial tests were carried out on mine tailings and natural sediment samples under undrained conditions to investigate their resistance to cyclic loading. The tests were performed on more than 100 samples with a cyclic shear stress ratio ranging from 0.10 to 0.40 under varying void ratio and the same confining pressure. It was observed that the axial strain and excess

Stability analysis of the Lingshan gold mine tailings dam ...

2014-4-16 · The Lingshan gold tailings dam was constructed using the upstream method. To ensure that the Lingshan tailings pond is safe in its current condition and during future operation, a stability analysis was necessary. In this study, the performance of the tailings material was analyzed based on such geotechnical parameters as the grain size distribution, cyclic triaxial strength, and undrained ...

Triaxial Test Work Capability - Paterson & Cooke

2019-1-9 · Triaxial testing represents international best practise for determining the important geotechnical parameters of shear strength and cohesion of soils. These parameters are important to uncemented backfill applications, but have also in recent

Some considerations when preparing thickened tailings for ...

To investigate these issues, a series of slurry-deposited triaxial tests was carried out using a non-segregating slurry. As test methods were refined during the program, the amount of disturbance applied to the specimen was reduced. However, comparison of the triaxial tests to slurry consolidometer tests indicated that, regardless of efforts ...

Specialised Tailings Testing - ATC Williams

Specialised Tailings Testing. ATC Williams have been testing mining tailings for over 20 years and have a substantial database of test results, many of which have been calibrated against subsequent field conditions. This expertise enhances our ability to

Disposal of tailings and the mining industry perspective ...

Disposal of tailings and the mining industry perspective: MFM Gomes et al. a case study of the Cuiabá Mine 220 Paste 2019, Cape Town, South Africa an old open pit mine. Alternatively, all tailings may not be processed in the cyclone and may be hydraulically disposed of directly into the tailings dam.

Permeability of mine tailings measured in triaxial cell ...

Request PDF | Permeability of mine tailings measured in triaxial cell | The execution of permeability tests using a triaxial cell makes it possible to eliminate the uncertainties that characterize ...

Laboratory Investigation of the Resistance of Tailings and ...

2021-10-13 · and undisturbed mine tailings. Moriwaki et al. (1982) carried out the response of copper mine tailings using field and laboratory tests. Vick (1983) investigated the cyclic strength of the different mine tailings. Peters and Verdugo (2003) observed that, under the

Experimental study on the triaxial mechanical behaviors of ...

1. Introduction. As one of the main construction materials for green mining, CPB (a kind of typical cemented tailings backfill, CTB) is widely used in filling mining all over the world (Xu et al., 2020b; Qi and Fourie, 2019; Jiang et al., 2019; Bull and Fall 2020).The filling mining method can not only guarantee the safety of underground miners and mining machines, increase the recovery rate ...

Geotechnical Properties of Mine Tailings

2017-1-13 · Bahuerachi copper mine were about 72 and 60 wt%. Test Methods A series of conventional laboratory experiments were carried out to investigate the mechanical properties of the tailings, including spe-cific gravity, grain size distribution, Atterberg limits, and hydraulic conductivity. Consolidation tests, triaxial tests, and cyclic triaxial

Triaxial Test Work Capability - Paterson & Cooke

2019-1-9 · Triaxial testing represents international best practise for determining the important geotechnical parameters of shear strength and cohesion of soils. These parameters are important to uncemented backfill applications, but have also in recent

Macroscopic and Mesoscopic Mechanical Properties of

2020-9-30 · size). Combined with the size of the laboratory triaxial test sample and the distribution of the particle gradation of the tailings itself, the size of the triaxial particle flow model is the same as the laboratory test size, and the particle size is uniformly distributed

The Research on Tailings Dam Material Physical and ...

In this paper, the tailings dam material physical and mechanical properties of Jilin Banmiaozi Gold Mining Co., Ltd. is studied by using of penetration test, compression test, triaxial test, dynamic shear modulus ratio and damping ratio. According to the test results, the physical and mechanical material experimental data and the experimental curve for the materials are described.

Some considerations when preparing thickened tailings for ...

To investigate these issues, a series of slurry-deposited triaxial tests was carried out using a non-segregating slurry. As test methods were refined during the program, the amount of disturbance applied to the specimen was reduced. However, comparison of the triaxial tests to slurry consolidometer tests indicated that, regardless of efforts ...

Specialised Tailings Testing - ATC Williams

Specialised Tailings Testing. ATC Williams have been testing mining tailings for over 20 years and have a substantial database of test results, many of which have been calibrated against subsequent field conditions. This expertise enhances our ability to

Australian Centre for Geomechanics | Conference Paper ...

Abstract: A series of tests were performed to characterise the undrained monotonic and cyclic response of integral tailings, using CIU triaxial and isotropically consolidated cyclic triaxial tests at different confining stresses. The samples were obtained from thickened

Laboratory Investigation of the Resistance of Tailings and ...

2021-10-13 · and undisturbed mine tailings. Moriwaki et al. (1982) carried out the response of copper mine tailings using field and laboratory tests. Vick (1983) investigated the cyclic strength of the different mine tailings. Peters and Verdugo (2003) observed that, under the

Geotechnical Properties of Mine Tailings

2017-1-13 · Bahuerachi copper mine were about 72 and 60 wt%. Test Methods A series of conventional laboratory experiments were carried out to investigate the mechanical properties of the tailings, including spe-cific gravity, grain size distribution, Atterberg limits, and hydraulic conductivity. Consolidation tests, triaxial tests, and cyclic triaxial

Triaxial Test Work Capability - Paterson & Cooke

2019-1-9 · Triaxial testing represents international best practise for determining the important geotechnical parameters of shear strength and cohesion of soils. These parameters are important to uncemented backfill applications, but have also in recent

Australian Centre for Geomechanics | Conference Paper ...

Abstract: A series of tests were performed to characterise the undrained monotonic and cyclic response of integral tailings, using CIU triaxial and isotropically consolidated cyclic triaxial tests at different confining stresses. The samples were obtained from thickened

Some considerations when preparing thickened tailings for ...

To investigate these issues, a series of slurry-deposited triaxial tests was carried out using a non-segregating slurry. As test methods were refined during the program, the amount of disturbance applied to the specimen was reduced. However, comparison of the triaxial tests to slurry consolidometer tests indicated that, regardless of efforts ...

The Research on Tailings Dam Material Physical and ...

In this paper, the tailings dam material physical and mechanical properties of Jilin Banmiaozi Gold Mining Co., Ltd. is studied by using of penetration test, compression test, triaxial test, dynamic shear modulus ratio and damping ratio. According to the test results, the physical and mechanical material experimental data and the experimental curve for the materials are described.

Shear strength of a rockfill material from mine waste ...

2020-5-11 · Triaxial tests and direct shear tests were conducted to investigate the shear strength of a phyllite rockfill material from a mine waste dump. The behavior of the rockfill material is investigated from low to high confining pressures. The effect of soaking in acid tailings water on the shear strength of the rockfill material is studied.

Experimental study on the triaxial mechanical behaviors of ...

In this research, triaxial compression tests of the CPB samples were carried out using the GCTS (Geotechnical Consulting & Testing System), and the considered curing conditions include different curing time (1, 3, 7 and 28 days), drainage conditions (drained

TAILINGS AND MINE WASTE 2019 LIST OF ACCEPTED

2019-8-7 · TAILINGS AND MINE WASTE 2019 LIST OF ACCEPTED ABSTRACTS (As of July 1, 2019) 1 . ... advanced and conventional triaxial tests . Paul M. Bedell Golder Associates Approach and Considerations for OMS Manual ... using Settling Column Tests. • Murat Kaya • Matt Barrett

The geotechnical characterisation and stability analysis ...

BHP Billiton's Cannington mine is a silver-lead-zinc mine located in North West Queensland, which utilizes post-placed backfill technology in tailings disposal. The backfill is known as paste fill. Paste fill is simply mine tailings, with typical effective grain size of 5 μm, mixed with a small percentage of cement binder. As mine stopes are removed, the paste fill is used to backfill the ...

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