Results 11 to 20 of about 647,114 (308)
Overview of diffusion boriding problems in industrial applications
Zaštita Materijala, 2019 In this paper is systematized a review of the problem which occur during the execution of the boriding process, and which by its occurrence limit its wider and versatile industrial application.
Željko Stojanović, Sanja Stanisavljev
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Heat transfer and thermal shock of recycled glass concrete [PDF]
Инженерно-строительный журнал, 2019 In this paper, an experimental study is carried out to investigate the effect of thermal shock on the mechanical properties of recycled glass concrete exposed to temperatures between 150 °C to 600 °C due to rapid cooling regimes, namely, natural cooling,
Y.S. Al Rjoub, M.F. Tamimi
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Determining Crack Kinematics from Imaged Crack Patterns
SSRN Electronic Journal, 2021 Determining the relationship between the cause of damage and the subsequent structural behavior of infrastructure systems requires an accurate characterization of the propagation of cracks, which represents the evolution of the damage state. When no information about the cause of damage is available, kinematic approaches can be used to describe the ...
B.G. Pantoja-Rosero +4 more
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Rekayasa Sipil, 2021 This research is a continuation of a series of research on Tulungagung onyx waste. The large volume of onyx waste in the area around the Tulungagung onyx processing plant is used as a substitute for gravel aggregate in the concrete mixture which is ...
Danang Hadi , Edhi Wahyuni , Wisnumurti
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Effect of post space preparation drills on the incidence of root dentin defects [PDF]
Restorative Dentistry & Endodontics, 2020 ObjectivesThis study investigated the incidence of root dentin defects after the use of different post space preparation (PSP) drills.Materials and MethodsSeventy-two bovine incisors were selected and obtained 14-mm-long root sections.
Thaíse Ayres Bezerra Zuli +5 more
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RESULTS OF GEOLOGICAL SURVEY IN THE EASTERN SIDE OF THE SOUTHERN PART OF THE PRE-URALS FOREDEEP
Известия высших учебных заведений: Геология и разведка, 2018 The results of field work carried out by the authors in September2017, inthe region of the eastern side of the southern part of the Pre-Urals foredeep, have been presente. It has been shown that the studied object has significant prospects of oil and gas
A. V. Osipov +5 more
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Evolving crack influence on the strength of frozen sand soils [PDF]
Инженерно-строительный журнал, 2020 The object of the study in this work is the relationship between the elastic modulus, tensile stresses and deformations of frozen sandy soil with evolving cracks using the example of three-point bending.
T.A. Gavrilov, G.N. Kolesnikov
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Multi-cracks Modeling in Reflective Cracking [PDF]
, 2012 Reflective cracking is a major concern for engineers facing the problem of road maintenance and rehabilitation. The problem appears due to the presence of cracks in the old pavement layers that propagate into the pavement overlay layer when traffic load passes over the cracks and due to the temperature variation. The stress concentration in the overlay
Pais, Jorge +2 more
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Geometry functions for edge cracks in steel bridge under three- and four- point bending with various span [PDF]
, 2018 Fatigue cracks are found during the regular structural inspections. To precisely describe/suggest propagation of fatigue cracks throughout structure and it’s designed service life, the knowledge of geometry functions describing the stress situation ...
Kala, Zdeněk +2 more
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Sensors, 2022 The article presents research on the performance of composite and monolithic sensors for distributed fibre optic sensing (DFOS). The introduction summarises the design of the sensors and the theoretical justification for such an approach. Lessons learned
Łukasz Bednarski +3 more
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