Results 31 to 40 of about 174,561 (333)

Influence of Elastomer Layers in the Quality of Aluminum Parts on Finishing Operations [PDF]

open access: yes, 2020
In finishing processes, the quality of aluminum parts is mostly influenced by static and dynamic phenomena. Different solutions have been studied toward a stable milling process attainment.
Lamikiz, Aitzol   +3 more
core   +2 more sources

Experimental Study and Failure Mechanism Analysis of Rubber Fiber Concrete under the Compression-Shear Combined Action

open access: yesAdvances in Materials Science and Engineering, 2021
In order to examine the compression-shear combined mechanical properties of rubber fiber concrete, an experimental study was carried out on rubber fiber concrete of three different configurations using a material compression-shear testing machine by ...
Juntao Zhang   +4 more
doaj   +1 more source

Experimental and numerical investigation of fracture and buckling behavior of chopped GFRP cylindrical shells subjected to axial compression load [PDF]

open access: yesمهندسی عمران شریف, 2021
Due to their attractive mechanical properties such as higher strength-to-weight and stiffness-to-weight ratios, instead of conventional isotropic materials, Fiber Reinforced Polymer (FRP) cylindrical shells are being increasingly used in various ...
R. Naseri, H. Showkati
doaj   +1 more source

Finite bending and pattern evolution of the associated instability for a dielectric elastomer slab [PDF]

open access: yes, 2018
We investigate the finite bending and the associated bending instability of an incompressible dielectric slab subject to a combination of applied voltage and axial compression, using nonlinear electro-elasticity theory and its incremental version.
Chen, Weiqiu   +3 more
core   +2 more sources

Effect of the axial load on the dynamic response of the wrapped CFRP reinforced concrete column under the asymmetrical lateral impact load.

open access: yesPLoS ONE, 2023
This study investigated the impact of axial load on the dynamic response of reinforced concrete (RC) members to asymmetrical lateral impact loads. A series of asymmetrical-span impact tests were conducted on circular and square RC members with and ...
Khalil Al-Bukhaiti   +7 more
doaj   +1 more source

New tension-compression damage model for complex analysis of concrete structures [PDF]

open access: yes, 2016
A new damage model, based on continuum damage mechanics and simulating the opening, closing, and reopening of cracks in concrete using only one surface of discontinuity, is proposed in this article.
Barbat Barbat, Horia Alejandro   +2 more
core   +2 more sources

Shear Performance of Horizontal Joints in Short Precast Concrete Columns with Sleeve Grouted Connections under Cyclic Loading. [PDF]

open access: yesPLoS ONE, 2016
In this study, two short precast concrete columns and two cast-in-situ concrete columns were tested under cyclic loads. It was shown that the sleeve grouted connection was equivalent to the cast-in-situ connections for short columns when the axial ...
Bo Feng   +4 more
doaj   +1 more source

Simulation of sample testing under compression with the help of finite-element model of rocks being broken [PDF]

open access: yes, 2018
Purpose of the paper is to develop mathematical model describing nature of argillous and salt samples under compression and to make available microdefects using finite-element method. Methods.
Chantsev, V, Olovyannyy, A
core   +1 more source

Analytical modeling of reinforced concrete columns subjected to bidirectional shear [PDF]

open access: yes, 2017
Under general seismic loading, reinforced concrete columns may be subjected to lateral loads in more than one direction. Available experimental data on columns subjected to bidirectional forces indicate that higher levels of damage and a higher loss of ...
Bairán García, Jesús Miguel   +2 more
core   +2 more sources

Axial Compression Performance and Bearing Capacity Calculation of Round-Ended Concrete-Filled Aluminum Tube Column

open access: yesApplied Sciences, 2023
This study aimed to investigate the axial compression performance of concrete-filled circular-end aluminum tube (RECFAT) columns, utilizing four specimens with varying parameters such as cross-sectional aspect ratio and cross-sectional aluminum content ...
Jianqing Bu   +3 more
doaj   +1 more source

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