Results 11 to 20 of about 167,034 (263)
Dynamic Fracture Criteria Evaluation of Bridge Structural Steel
The Baltic Journal of Road and Bridge Engineering, 2011 J-integral is the main effective and commonly used tool for elastic-plastic cracked material resistance assessment. Considering ductile behavior of bridges steel integral approach is suitable for fracture toughness evaluation.
Antanas Žiliukas, Marius Gintalas
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Effect of fracture distribution on the triaxial shear behavior of loess
Frontiers in Earth Science, 2023 Fractures are widespread phenomena on loess slopes in northwestern China. Fractures are of various types and have different distribution patterns, and they are important factors affecting the mechanical properties of loess.
Lijie Chen +8 more
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Determination of Residual Welding Stresses in Load Bearing Structures Made of Welded Hollow Sections
The Baltic Journal of Road and Bridge Engineering, 2010 This paper presents methodology for determining residual stresses originated from welding process in load bearing bridge steel structures made of square profile tubes.
Antanas Žiliukas, Andrius Surantas
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Journal of Dental Sciences, 2012 Background/purpose: In the most recent decade, the use of all-ceramic and fiber-reinforced composites as inlay-retained fixed partial dentures has increased.
Serkan Saridag +2 more
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Fracture Statistics of Porcelain Ceramic: The Influence of Zirconia Additive and Sintering Temperature [PDF]
Engineering and Technology Journal, 2013 The knowledge of statistic characteristics in mechanical properties is important for designer in order to asses the reliability of the structure. Scatter characteristics of fracture strength (splitting strength) of porcelain toughened by zirconia and the
Fadhil A.Chyad
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Rock and Soil Mechanics, 2022 To further explore the fracture initiation mechanism of fracture grouting in typical sandy mudstone from Huainan and Huaibei mining areas in China, a conventional triaxial fracture grouting test device was developed, and the model test of fracture ...
CHENG Hua +3 more
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Fracture strength of monocrystalline and polycrystalline ceramic brackets during archwire torque
Revista de Odontologia da UNESP, 2019 Introduction In recent years, there has been an increasing demand for esthetic treatments, especially among orthodontic patients. Objective This study determined the fracture strength of monocrystalline and polycrystalline ceramic brackets of different ...
Társio Caleb Bernardon KIELING +5 more
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Size effect of fracture characteristics for anisotropic quasi-brittle geomaterials
International Journal of Mining Science and Technology, 2023 Understanding the size effect exhibited by the fracture mechanism of anisotropic geomaterials is important for engineering practice. In this study, the anisotropic features of the nominal strength, apparent fracture toughness, effective fracture energy ...
Cunbao Li +4 more
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Fracture strength of orthodontic mini-implants [PDF]
Dental Press Journal of Orthodontics, 2017 ABSTRACT Objective: This study aimed at evaluating the design and dimensions of five different brands of orthodontic mini-implants, as well as their influence on torsional fracture strength. Methods: Fifty mini-implants were divided into five groups corresponding to different manufactures (DEN, RMO, CON, NEO, SIN).
Assad-Loss, Tatiana Feres +4 more
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Strength and fracture origins of a feldspathic porcelain [PDF]
Dental Materials, 2012 To identify the strength limiting flaws in in vitro test specimens of a fine-grained feldspathic dental porcelain.Four-point flexural strengths were measured for 26 test specimens. The fracture origin site of every test specimen was studied using stereoptical and scanning electron microscopy.
George D, Quinn +2 more
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