Results 11 to 20 of about 97,227 (336)
Budownictwo i Architektura, 2007 The analysis of concrete behaviour taking into account fracture mechanics method makes it possible to describe the origin and development of the damages occurring in it, which is impossible in case of using global strength characteristics of composite ...
Grzegorz Golewski
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Vestnik MGTU, 2023 The mining and geological conditions in the mines worsen due to changes in the stress-strain state of rock masses and their structural disturbance when mining goes to great depths.
Kuznetcov N. N., Kondrashov L. Yu.
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Monaldi Archives for Chest Disease, 2016 Brittle asthma is a clinical phenotype of the disease at the severe end of the spectrum. Type 1 brittle asthma is characterised by a maintained wide PEF variability (> 40% diurnal variation for > 50% of the time over a period of at least 150 days) despite considerable medical therapy including a dose of inhaled steroids of at least 1500 μg of ...
TOUNGOUSSOVA O +6 more
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Mathematics, 2023 The occurrence of rock burst hazards is closely related to the brittleness of rocks. Current research has paid less attention to the in-depth relationship between rock brittleness and acoustic emission (AE) signal characteristics and precursor ...
Jianchun Ou, Enyuan Wang, Xinyu Wang
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Mechanical Properties of CaO–Al2O3–SiO2 Glass-Ceramics Precipitating Hexagonal CaAl2Si2O8 Crystals
Crystals, 2021 Fracture behavior via a flexural test for a newly found CaO–Al2O3–SiO2 (CAS) glass-ceramic (GC) was compared with that of enstatite GC and mica GC, which are well-known GCs with high-fracture toughness and machinability, respectively.
Kei Maeda +3 more
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Determination of the bilinear stress-crack opening curve for normal- and high-strength concrete [PDF]
, 2008 An improved version of the method proposed to ACI committee 446 and to RILEM TC 187-SOC to determine the fracture parameters of concrete is applied in this study to several mixtures of normal and high-strength concretes.
Fathy Abdelaziz, Adel Mohamed +3 more
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Journal of Civil Engineering and Management, 2008 Results of experimental investigations concerning a quantitative assessment of the influence of corrosion intensity in sheets applied to side surface of tanks for liquid fuels on values of mechanical properties of steel they have been made from, have ...
Mariusz Maślak, Janusz Siudut
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Factors Affecting Brittleness Behavior of Coal-Gangue Ceramsite Lightweight Aggregate Concrete
Frontiers in Materials, 2020 Coal gangue, which is the solid waste produced during the coal processing, causes serious environmental problems. Lightweight concrete by making use of the coal-gangue ceramsite as the aggregate has many advantages as the construction material.
Yunsen Wang +6 more
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The Study of the Strength Properties of Galvanized Iron (GI) Fiber Reinforced Concrete
Journal of the Civil Engineering Forum, 2020 The use of concrete with randomly distributed metallic or non-metallic fiber is now prominent in concrete engineering and metallic fiber has been reported to have a better contribution to concrete mechanical properties.
Sristi Das Gupta +3 more
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Механика машин, механизмов и материалов, 2023 A general assessment of options for increasing the resistance of elements of heat-removing devices made of copper is carried out. The peculiarity of high-temperature corrosion destruction of thermal diffusion aluminum- containing protective layer on M1 ...
Valery M. Konstantinov +3 more
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