Results 11 to 20 of about 54,726 (262)

Origin of tensile strength of a woven sample cut in bias directions [PDF]

Royal Society Open Science, 2015
Textile fabrics are highly anisotropic, so that their mechanical properties including strengths are a function of direction. An extreme case is when a woven fabric sample is cut in such a way where the bias angle and hence the tension loading direction is around 45° relative to the principal directions.
Pan, Ning, Kovar, Radko, Dolatabadi, Mehdi Kamali, Wang, Ping, Zhang, Diantang, Sun, Ying, Chen, Li   +6 more
openaire   +5 more sources

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
doaj   +1 more source

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
doaj   +1 more source

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
doaj   +1 more source

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

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
doaj   +1 more source

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

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
doaj   +1 more source

Using four-point flexure test to investigate effects of temperature and bar size on the tensile properties of GFRP bars

Polymer Testing, 2022
Glass fibre reinforced polymer (GFRP) bars have been increasingly used in structures due to their advantages However, the effect of temperature variation is likely to degrade their mechanical behavior. In this experimental study, the tensile strength and
Seyed Mohammad Hosseini, Milad Shakiba, Milad Bazli, Arash Javaheri   +3 more
doaj   +1 more source