Results 21 to 30 of about 184,071 (369)
Energy Science & Engineering, 2023 Aiming at the application of hydraulic punching technology in soft, low permeability, and high gas coal seams in Changping Coal Mine, there are problems such as large workload, poor permeability enhancement effect, and the formation of “blank zones” in ...
Rui Min +4 more
doaj +1 more source
Punching Shear Strength of Voided Slab: Literature Review and Evaluation of Design Codes
Wasit Journal of Engineering Sciences, 2022 Despite of the economic advantages provided by the voided slabs, their design against punching shear failure, as suggested by the current building codes, are based on the equations derived from tests on flat slabs.
Akram mohammad, Ahmed Al-Bayati
doaj +1 more source
Materials, 2020 When designing flat slabs made of steel fiber-reinforced concrete (SFRC), it is very important to predict their punching shear capacity accurately.
Shasha Lu +4 more
semanticscholar +1 more source
Experimental and numerical analysis of micromechanical damage in the punching process for High-Strength Low-Alloy steels [PDF]
, 2014 Sequential sheet metal forming processes can result in the accumulation of work hardening and damage effects in the workpiece material. The mechanical strength of the final component depends on the “evolution” of these two characteristics in the ...
ACHOURI, Mohamed +3 more
core +3 more sources
Shuffling with a Croupier: Nat-Aware Peer-Sampling [PDF]
, 2012 Despite much recent research on peer-to-peer (P2P) protocols for the Internet, there have been relatively few practical protocols designed to explicitly account for Network Address Translation gateways (NATs).
Dowling, Jim, Payberah, Amir H.
core +3 more sources
Comparison of punching shear requirements in BS 8110, EC2 and MC2010 [PDF]
, 2015 This paper compares design provisions for punching shear at internal columns in the superseded British Standard BS 8110, Eurocode 2 (EC2) and fib Model Code 2010 (MC2010).
Soares, LFS, Vollum, RL
core +1 more source
Hitting is male, giving is female. Automatic imitation and complementarity during action observation [PDF]
, 2016 Is somebody going to hurt us? We draw back. The present study investigates using behavioral measures the interplay between imitative and complementary actions activated while observing female/male hands performing different ...
Borghi, ANNA MARIA +2 more
core +1 more source
Manufacturing Review, 2015 Hot semi-punching and cold scrap removing processes for hot stamping of ultra-high strength steel parts were developed to eliminate laser cutting having low productivity after hot stamping.
Mori Ken-ichiro +2 more
doaj +1 more source
Reliability of internal column-slab connection under punching according to NBR 6118:2014
Revista IBRACON de Estruturas e Materiais, 2018 This article presents a study on the reliability of internal column-slab connection under punching, designed according to the Brazilian Standard NBR 6118:2014.
G. R. SILVA, A. CAMPOS FILHO, M. V. REAL
doaj +2 more sources
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
doaj +1 more source