Results 11 to 20 of about 39,036 (249)
Tensile Properties and Tensile Failure Criteria of Layered Rocks
Applied Sciences, 2022 Rocks are less resistant to tension than to compression or shear. Tension cracks commonly initiate compression or shear failure. The mechanical behavior of layered rocks under compression has been studied extensively, whereas the tensile behavior still ...
Min Gao +3 more
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Influence of Recycled Fine Aggregates on Strength Properties of Reactive Powder Mortar [PDF]
Engineering and Technology Journal, 2020 Although many researchers have done many studies on recycled aggregate concrete, information is very little about the influence of utilizing recycled aggregate in the production of reactive powder concrete.
Doaa H. Nayyef, Shatha S. Hasan
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Journal of Rock Mechanics and Geotechnical Engineering, 2017 Tensile strength is an important material property for rocks. In applications where rocks are subjected to dynamic loads, the dynamic tensile strength is the controlling parameter.
Kaiwen Xia, Wei Yao, Bangbiao Wu
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A Discussion about the Rod Position in the Splitting Tensile Tests on Hollow Concrete Blocks
Buildings, 2022 Different loading conditions cause different tensile stress patterns in masonry structures. Several studies related to masonry behavior use indirect tensile tests to obtain that value, where the splitting test from ASTM-C-1006 is usually employed.
Jorge H. Chávez-Gómez +5 more
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Advances in Civil Engineering, 2021 To accurately obtain the tensile strength of rock and fully understand the evolution process of rock failure is one of the key issues to the research of rock mechanics theories and rock mass engineering applications.
Zhengjun Huang +5 more
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Loading Rate Effect of Rock Material with the Direct Tensile and Three Brazilian Disc Tests
Advances in Civil Engineering, 2019 A series of experimental tests were conducted to investigate the effects of loading rate on the tensile strength of sandstone by using four test methods, including a direct tensile method and three typical Brazilian disc methods (plate loading, circular ...
Fengqiang Gong, Le Zhang, Shanyong Wang
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A New Flattened Cylinder Specimen for Direct Tensile Test of Rock
Sensors, 2021 In recent decades, researchers have paid more attention to the indirect tensile test than to the direct tensile test (DTT) of rocks, mainly due to difficulties in the alignment and the stress concentration at the end of an intact cylindrical specimen. In
Qiuhua Rao +4 more
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Indirect Tensile Strength Test on Heterogeneous Rock Using Square Plate Sample with a Circular Hole [PDF]
LithosphereAn indirect testing method for determining the tensile strength of rock-like heterogeneous materials is proposed. The realistic failure process analysis method, which can consider material inhomogeneity, is applied to model the failure process of the ...
Xingzong Liu +3 more
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Methods and Points of Attention for the Direct Tension Test on Rock
Journal of MMIJ, 2016 Compared to uniaxial or triaxial compression tests on rocks, direct tension tests on rocks are not common in practice. As is well known, the reasons are because underground rock masses are usually under compressive stress state and/or because the direct ...
Kimihiro HASHIBA +5 more
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Comparison of Test Methods for Determining the Tensile Strength of Soil and Weak Rocks
Frontiers in Earth Science, 2022 Tensile strength is a key parameter governing tensile cracking and subsequent failure of soil or rock mass. Existing methods for measuring tensile strength are mainly designed for hard materials and come with inherent problems.
Rong Wang +7 more
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