Results 11 to 20 of about 166,287 (248)

Modification of the Brazilian indirect tensile strength formula for better estimation of the tensile strength of rocks and rock-like geomaterials

Journal of King Saud University: Engineering Sciences, 2022
Rock mechanical properties are essential input in many design applications in petroleum, mining, environmental and civil engineering. The most reliable source for these properties is the laboratory tests.
Musaed N.J. AlAwad
doaj   +1 more source

Dynamic rock tensile strengths of Laurentian granite: Experimental observation and micromechanical model

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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Experimental Study on Direct Tensile Properties of Cemented Paste Backfill

Frontiers in Materials, 2022
Cemented paste backfill (CPB) has been increasingly utilized in mines for efficient mineral obtaining and regional ground support. To guarantee the work performance, the mechanical properties of CPB have long been a topic of study among researchers.
Lijie Guo, Lijie Guo, Xiaopeng Peng, Xiaopeng Peng, Yue Zhao, Yue Zhao, Guangsheng Liu, Guangsheng Liu, Guoxing Tang, Guoxing Tang, Andrew Pan   +10 more
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Studying Tensile Strength of the Recycled Coarse Aggregate Concrete Using Double-Punch Test [PDF]

Journal of Rehabilitation in Civil Engineering, 2022
Using the recycled materials, such as waste concrete aggregates can be considered as a suitable solution for resolving environmental issues. The recycled coarse aggregates (RCA) can be utilized effectively in manufacturing structural concretes.
Hamed Hemmmati Pourghashti, Rahmat Madandous, Malek Mohammad Ranjbar   +2 more
doaj   +1 more source

Correlation of Solid Dosage Porosity and Tensile Strength with Acoustically Extracted Mechanical Properties [PDF]

, 2018
Currently, the compressed tablet and its oral administration is the most popular drug delivery modality in medicine. The accurate porosity and tensile strength characterization of a tablet design is vital for predicting its performance such as ...
Cetinkaya, Centin, Cleland, Zachary J., Dave, Vivek S., Mack, Connor, Vallabh, Chaitanya Krishna Prasad, Xu, Xiaochi   +5 more
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Investigating the effects of loading rate and mixing design on concrete's direct tensile strength using the CTLC test [PDF]

Analytical and Numerical Methods in Mining Engineering
Tensile strength of concrete is measured using direct tensile tests on rectangular concrete samples with dimensions: 19 cm in length, 16 cm in width, 6 cm in thickness, and a central hole of 9 cm in diameter.
Manouchehr Sanei, Mohammad Fatehi Marji, Dinmohammad Yusufi, Mohammad Davood Yavari   +3 more
doaj   +1 more source

Determining Tensile Strength of Rock by the Direct Tensile, Brazilian Splitting, and Three-Point Bending Methods: A Comparative Study

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, Ying Zhang, Yuan Li, Dong Zhang, Tong Yang, Zhili Sui   +5 more
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Horizontal Compression Test: A Proposed Method for Indirect Determination of Tensile Strength of Stiff Soils and Soft Rocks

Frontiers in Earth Science, 2022
Tensile strength is an important parameter in many engineering applications. In loess slopes, for instance, it governs the development and propagation of tension cracks that usually ultimately lead to crack–sliding and toppling failures, which are among ...
Fanfan Guan, Yanrong Li, Guohong Gao, Hauke Zachert, Gerald Eichhoff, Mary Antonette Beroya-Eitner   +5 more
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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, Zhengzhao Liang, Shanpo Jia, Jiuqun Zou   +3 more
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CURRENT COGNITION OF ROCK TENSILE STRENGTH TESTING BY BRAZILIAN TEST

Rudarsko-geološko-naftni Zbornik, 2015
Tensile strength in rock mechanics is a characteristic more frequently determined in the indirect rather than direct way. This paper presents a historical review of the development of the indirect method called the Brazilian test, comprising the period ...
Zlatko Briševac, Trpimir Kujundžić, Sandi Čajić   +2 more
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