Results 41 to 50 of about 19,869 (147)
Reliability of existing reinforced concrete slabs exposed to punching shear
Acta Polytechnica CTU Proceedings, 2022 Selected standardised models for the verification of punching shear in reinforced concrete structures are applied for the probabilistic assessment of their reliability level.
Jana Marková +3 more
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Shock and Vibration, 2019 By the multidomain modelling method, the vibration of a high-speed punching press was modelled and simulated, and the influence of the hydraulic system on the vibration of the punching press and the protection efficiency of the punching press under the ...
Teng Xu +5 more
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International Journal of Concrete Structures and Materials, 2017 Punching shear resistance of column footings and foundation slabs varies significantly in different standards. The reason for this is because standards define differently the position of the critical perimeter in which the punching shear resistance ...
Zoran Bonić +5 more
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Móin-Móin: Revista de estudos sobre teatro de formas animadas, 2018 In this arcticle Glyn Edwards reflects about Punch & Judy being named among the first ten official Icons of England.
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Anaesthesia, 1976 References in Punch to ether and chloroform during the first two years after the first successful public demonstration of anaesthesia are quoted and considered.
openaire +3 more sources
Analysis of the Strength on the Rotor Punching Sheet of Nuclear Reactor Cooling Medium Driving Motor
Journal of Harbin University of Science and Technology, 2017 A strong stress is withstood by the rotor punching sheet during the running of nuclear reactor cooling medium driving motor. In order to study the strength on the rotor punching sheet and the influential factor of its stress，the rotor of driving motor ...
GE Bao-jun, ZHANG Wei
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Characterization of galling during dry and lubricated punching of AA5754 sheet
Advances in Industrial and Manufacturing Engineering, 2021 When sheets of aluminum alloys are pierced or trimmed, tool failure occurs by the transfer of material from the sheet to the surface of the tool.
Shayan Shirzadian +2 more
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Hydraulic fracturing and punching integration enhanced permeability gas extraction technology
Gong-kuang zidonghuaThe existing hydraulic fracturing, hydraulic punching, hydraulic slotting, hydraulic cutting and other underground hydraulic permeability enhancement technologies in coal mines have complex processes, single adaptability conditions, and high labor ...
WANG Baogui
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Archives of Civil Engineering, 2010 Artykuł przedstawia badania doswiadczalne płyt zelbetowych, przyjetych jako fragment realnej konstrukcji zelbetowej z płaskimi stropami. Celem badan była weryfikacja efektywnosci wzmocnienia połaczenia płyty ze słupem na przebicie poprzez zwiekszenie ...
Urban T., Tarka J.
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Modeling of the interface between the concrete and the fibers grid in concrete slab
Journal of Building Materials and Structures, 2018 . Fiber grid reinforcements are widely used in construction, especially in the rehabilitation of structures; short fibers are also used in concrete. However, reinforcing mortars with textiles (fiber gratings) which offers an improved concrete, and a wide
Fatma Bouzeboudja, Chafika Ali Ahmed
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