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A novel test device for the direct measurement of tensile strength of rock using ring shape sample
International Journal of Rock Mechanics and Minings Sciences, 2021 A novel test method is proposed in this research for determining the tensile strength of rocks and geo-materials. Using a seesaw device, two diametral tensile forces are applied to the inner surface of a ring shape specimen and consequently the ring ...
M R M Aliha, Hamid Reza Karimi
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Tensile Strength and Fracture Surface Morphology of Granite Under Confined Direct Tension Test
Rock Mechanics and Rock Engineering, 2021The tensile strength of rock is a crucial parameter for the stability assessment and reinforcement design of rock engineering, which is commonly determined by indirect tension test or uniaxial direct tension test. However, the rock in slopes and underground caverns is often in a direct tension stress state under confining pressure, due to the stress ...
Da Huang, Duofeng Cen, Zhu Zhong
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International Journal of Rock Mechanics and Minings Sciences, 2019 Rock failure is usually controlled by tensile strength. Commonly used means to determine the tensile strength of rock include the direct tension test (DTT), the Brazilian test (BT) and three-point bending test (TPBT).
Zhengwu Liao, Jianbo Zhu, C.A. Tang
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Direct Tensile Test and FDEM Numerical Study on Anisotropic Tensile Strength of Kangding Slate
Rock Mechanics and Rock Engineering, 2022 Ping Liu +6 more
semanticscholar +3 more sources
A new design test apparatus for determining direct tensile strength of rocks
Rock Mechanics and Rock Engineering: From the Past to the Future, 2016 Kenan Tüfekçi +4 more
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New proposed direct tensile strength test for concrete
, 2014 The evaluation of the tensile strength and determination of the tensile stress-strain curve using indirect tests becomes approximate hence there is a necessity for exploring direct tensile strength measurement. This investigation is part of ongoing research on the development of direct tensile strength measurement. In this paper direct tensile strength
Khan M. Iqbal, Mourad Shehab
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Advanced Powder Technology, 2017 Abstract The importance of direct tensile tests on solid and capillary bonded particulate agglomerates is investigated and compared to compression test measurements. The properties of wet agglomerates are varied by changing the contact angle by means of functionalization of the particle surface.
Tobias Wollborn +2 more
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