Results 21 to 30 of about 19,869 (147)

Comparison of Punching Shear Design in Finland According to the Current and the Former Method

open access: yesNordic Concrete Research, 2019
In the beginning of 2017 the design method for punching shear in Finland was changed. The method presented in Eurocode 2 was adopted with some nationally determined parameters and rules.
Lehtonen Tuomas   +2 more
doaj   +1 more source

The Buttered Knuckles of the Martial Arts World – A Comprehensive Review on Boxer’s Knuckle

open access: yesJournal of Education, Health and Sport, 2023
Introduction: Boxer's knuckle is a common injury that occurs due to repetitive trauma to the hand, often seen in those who engage in boxing or other similar combat sports.
Karolina Szala-Czerwonka   +9 more
doaj   +1 more source

A Corneal Punch

open access: yesAmerican Journal of Ophthalmology, 1969
American Journal of Ophthalmology 67 (1969) 966-967. doi:10.1016/0002-9394(69)90098-1 ; Received by publisher: 0000-01-01 ; Harvest Date: 2016-01-04 12:19:01 ; DOI:10.1016/0002-9394(69)90098-1 ; Page Range: 966 ...
Department of Ophthalmology, University of Florida College of Medicine, Gainesville, Florida ( host institution )   +3 more
openaire   +4 more sources

Calculation of the Load Bearing Capacity of Floor Slabs Considering the Properties of Confined Concrete [PDF]

open access: yesStroitel’stvo: Nauka i Obrazovanie, 2014
This article shows the distinctive features of concrete working in the conditions of uneven loading and presents the diagrams of confined concrete deformations. The influence of the loading shape on the floor working in pressing-through is shown.
Tamrazyan Ashot Georgievich   +1 more
doaj  

Punching shear performance of star-shaped steel plates reinforced RC slab-column connections

open access: yesCase Studies in Construction Materials, 2023
The progressive collapse of flat plate structures due to brittle punching shear failure of reinforced concrete (RC) slab-column connections is a major concern in structural engineering.
Yang Liu   +4 more
doaj  

The role of punch eccentricity in small punch testing

open access: yesUbiquity Proceedings, 2018
The small punch testing technique under quasi-static loading was examined in the view of punch eccentricity role. It might arise especially when the ball is used as the penetrating tool, instead of hemispherical-ended punch. The austenitic stainless steel AISI 316L was chosen to execute several various “large scale” tests in order to calibrate the ...
Petr Kubík   +4 more
openaire   +5 more sources

Penelitian penggunaan resin epoksi untuk membuat landasan potong pon

open access: yesMajalah Kulit, Karet, dan Plastik, 1997
Application of epoxy resin to make specimen punching pad was studied. The specimen punching pad compound was made from epoxy resin, CaCO3 as filler, colour paste, and hardener.
Dwi Wahini Nurhajati   +3 more
doaj   +1 more source

Grounds for the decision to strengthen reinforced concrete structures after short-term impulse loads, using Alluriquin HPP as an example [PDF]

open access: yesStroitel’stvo: Nauka i Obrazovanie, 2019
Introduction. Floorings of the turbine hall and installation sites of the HPP (PSS) are one of the most important reinforced concrete structures, as during operation they are subjected to significant process duties, including those not provided for by ...
Oleg D. Rubin   +4 more
doaj   +1 more source

Effect of punch velocity on punch force and burnish height of punched holes in punching procces of pure titanium sheet

open access: yesJournal of Physics: Conference Series, 2020
Abstract Punch velocity is one of the important parameters in the punching process. The choice of punch velocity is difficult because it has a different influence on each material. Therefore, it is important to know the effect of punch velocity on the material to be worked.
Suyitno   +3 more
openaire   +2 more sources

Experimental investigation of punching shear behaviour of ultra-high performance self-compacting concrete slabs

open access: yesCase Studies in Construction Materials, 2023
The use of heavy reinforced and thick transfer-slab in multipurpose tall buildings is crucial to dealing with many issues such as high bending and punching shear stresses created from relocation of columns in floors above transfer-slab.
Mohamed A. El Zareef   +2 more
doaj  

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