Results 1 to 10 of about 200,326 (200)

A New Flattened Cylinder Specimen for Direct Tensile Test of Rock [PDF]

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, Zelin Liu, Chunde Ma, Wei Yi, Weibin Xie   +4 more
doaj   +5 more sources

A universal direct tensile testing method for measuring the tensile strength of rocks

International Journal of Mining Science and Technology
There is limited applicability to the current method for testing the direct tensile strength of rocks because it places stringent requirements on the testing equipment.
Yang Wu, Jianfeng Liu, Zhide Wu, Junjie Liu, Yonghui Zhao, Huining Xu, Jinbing Wei, Wen Zhong   +7 more
doaj   +4 more sources

Influence of Fiber Type and Dosage on Tensile Property of Asphalt Mixture Using Direct Tensile Test. [PDF]

Materials (Basel), 2023
In engineering practice, fiber addition is a frequently used method to improve the tensile property of asphalt mixture. However, the optimum fiber type and dosage have not been determined by direct tensile tests. In this paper, monotonic tensile tests were conducted on three kinds of stone mastic asphalt (SMA13) mixtures, that is, granular-lignin-fiber-
Yang S, Zhou Z, Li K.
europepmc   +3 more sources

Direct Tensile Test Method for Shotcrete

Buildings
This study substantiates the need for direct tensile strength testing of shotcrete and fiber-reinforced shotcrete, rather than relying on indirect methods, to accurately reflect material performance under biaxial stress conditions when used for ...
Oleg V. Kabancev, Oleg A. Simakov
doaj   +2 more sources

Tensile strength and failure behavior of rock-mortar interfaces: Direct and indirect measurements

Journal of Rock Mechanics and Geotechnical Engineering
The tensile strength at the rock-concrete interface is one of the crucial factors controlling the failure mechanisms of structures, such as concrete gravity dams.
Ghasem Shams, Patrice Rivard, Omid Moradian   +2 more
doaj   +3 more sources

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

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

Comparisons of flexural, split tensile, double punch, and direct tension tests on high-performance concrete reinforced with different fiber types

Case Studies in Construction Materials, 2023
The study investigates the variation of tensile strength of high-performance concrete (HPC) based on various tensile tests, such as the flexural test, splitting tensile test, double punch test, and direct tension test, conducted on dog bone specimens ...
Anh-Thang Le, An Le Hoang
doaj   +1 more source

Evaluation of a Tensile Test for Direct Filling Resins [PDF]

Journal of Dental Research, 1970
Peer Reviewed ; http://deepblue.lib.umich.edu/bitstream/2027.42/67602/2/10.1177_00220345700490023801 ...
Eden, G. T., Craig, Robert G., Peyton, Floyd Avery   +2 more
openaire   +3 more sources

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
doaj   +1 more source