Results 1 to 10 of about 15,293 (287)

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

open access: yesJournal 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   +5 more sources

Effect of aging and curing mode on the compressive and indirect tensile strength of resin composite cements [PDF]

open access: yesHead & Face Medicine, 2017
Background Resin composite cements are used in dentistry to bond ceramic restorations to the tooth structure. In the oral cavity these cements are subjected to aging induced by masticatory and thermal stresses.
Nadja Rohr, Jens Fischer
doaj   +3 more sources

Calculation Derivation and Test Verification of Indirect Tensile Strength of Asphalt Pavement Interlayers at Low Temperatures [PDF]

open access: yesMaterials, 2021
When the direct tensile test is adopted to determine the interlayer tensile strength of the asphalt pavements, specimen separation or internal cracking often occurs at the bonding area of the loading head, rather than at the interlaminar bonding ...
Zhihe Fang
exaly   +3 more sources

Theoretical Investigation on Indirect Tensile Strength of Concrete with Rectangular Cross-Section under Locally Distributed Load [PDF]

open access: yesMaterials, 2023
The indirect tensile test plays a crucial role in experimental investigations of brittle material properties. In this study, a mechanical analysis model of the rectangular test block is established based on the theory of elastic mechanics for the ...
Jinchao Yue, Quansheng Zang
exaly   +3 more sources

Correlation between flexural and indirect tensile strength of resin composite cements. [PDF]

open access: yesHead Face Med, 2016
To evaluate a potential correlation between flexural strength and indirect tensile strength in assessing the mechanical strength of resin composite cements.Flexural strength (n = 5) and indirect tensile strength (n = 5) of 7 resin composite cements (RelyX Unicem 2 Automix [RXU], Panavia SA [PSA], Clearfil SA [CSA], Panavia F2.0 [PF2], Multilink Implant
Cassina G, Fischer J, Rohr N.
europepmc   +5 more sources

Processing The Indirect Tensile Strength Test of Qayyarah Bitumen [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering
Bitumen plays a significant role in our daily lives, primarily used in road construction. The main source of bitumen is oil refineries, and bitumen from Qayyarah is considered an important resource in Mosul. The oil from Qayyarah is a heavy crude with an
Mhmood Saleem   +2 more
doaj   +2 more sources

The Influence of Loading Rate on Direct and Indirect Tensile Strengths: Laboratory and Numerical Methods

open access: yesShock and Vibration, 2021
To investigate different responses of direct and indirect tensile strengths to loading rate, direct and indirect tension tests were performed on sandstone, rust stone, and granite specimens.
Jie Liu   +3 more
doaj   +2 more sources

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

open access: yesJournal 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   +2 more
doaj   +3 more sources

An alternative approach to obtaining the direct tensile strength of the rocks from the indirect tensile strength

open access: yesPamukkale University Journal of Engineering Sciences, 2021
Recent studies have demonstrated that the tensile strength of rocks can effectively be used as a design parameter in some subjects such as production method and excavation equipment selection, design of blasting geometry, slope stability, and dimensioning of underground openings.
Efe, Tamer   +4 more
openaire   +5 more sources

Impact of rubber waste in rigid pavement [PDF]

open access: yesPort Said Engineering Research Journal, 2022
The production of rubber tires is about tens of millions annually due to the increase in the production and development of cars every year. Rubber tires need hundreds of years to decompose because one of their components is sulfur.
Mohamed Eisa, Mostafa Rabah, Esraa Ahmed
doaj   +1 more source

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