Results 71 to 80 of about 554,895 (204)

Investigation of Macro‐Meso Mechanical Properties of Cemented Hydrate‐Bearing Sandy Sediments in the South China Sea Using Discrete Element Method

open access: yesEnergy Science & Engineering
Sandy hydrate reservoirs are considered an ideal target for the extraction of marine natural gas hydrates (NGH). However, engineering geological risks, including reservoir sand production and seabed subsidence during the extraction process, present a ...
Zhigang Wang   +7 more
doaj   +1 more source

Numerical Simulation Analysis of Twin-PBL Rubber-Ring Shear Connector

open access: yesBuildings
In recent years, a growing number of studies have focused on improving shear distribution and mitigating stress concentration in PBL shear connectors through the incorporation of composite materials. However, research on Twin-PBL shear connectors remains
Jun Wei, Peiwen Chen, Qiaowen Hu
doaj   +1 more source

A contact problem aplication for the local behaviour of soil pile interaction [PDF]

open access: yes, 2017
In geotechnical engineering, the main parameter for the performance of structures such as reinforced walls or deep foundations is often the shaft bearing capacity.
Baeßler, Matthias   +4 more
core  

Deformation Behavior of Shear Band under Simple Shear in Polycarbonate.

open access: yesJournal of the Society of Materials Science, Japan, 2002
In order to investigate a constitutive law associated with shear band in amorphous glassy polymers, polycarbonate specimens were tested under forward and backward loadings in simple shear at room temperature. It was shown that (1) the shape of shear stress-strain curve was decided by the formation, lengthening and widening of the shear band at both ...
Masayoshi KITAGAWA, Masahide KIMURA
openaire   +2 more sources

Compressive and shear behaviour of masonry panels: experimentation and numerical analysis [PDF]

open access: yes, 2018
The compressive and shear behavior of masonry is here studied both experimental- ly and numerically. An experimental campaign has been carried out on 9 square-shaped one leaf masonry panels, reproducing historical masonry.
Baraldi, D., Cecchi, A., Reccia, E.
core  

Thermodynamic relations among isotropic material properties in conditions of plane shear stress

open access: yes, 2018
We present new general relationships among the material properties of an isotropic material kept in homogeneous stress conditions with hydrostatic pressure and plane shear.
Calabrese, Salvatore   +2 more
core   +1 more source

Shear Behavior of Ultra-High-Performance Concrete Deep Beams Reinforced with Fibers: A State-of-the-Art Review

open access: yesInfrastructures
Ultra-high-performance concrete (UHPC) is considered a highly applicable composite material due to its exceptional mechanical properties, such as high compressive strength and ductility.
Hossein Mirzaaghabeik   +2 more
doaj   +1 more source

The Difference in Shear Behavior and Strength between Loess and Paleosol and Their Prediction of Unsaturated Strength

open access: yesApplied Sciences
In recent decades, loess landslide events have attracted increasing attention in the South Jingyang tableland. To elucidate the mechanical mechanism of landslide initiation in the region, this work collected undisturbed loess and paleosol samples taking ...
Pan Liu   +3 more
doaj   +1 more source

Effect of Recycled Aggregate Quality on the Bond Behavior and Shear Strength of RC Members

open access: yesApplied Sciences, 2018
During the aggregate crushing process, natural aggregate and clinging mortar from existing concrete will inevitably produce small cracks and weak bonds between the aggregate and the existing cement mortar.
Thanapol Yanweerasak   +3 more
doaj   +1 more source

Size-independent Shear Band Formation in Amorphous Nanowires made from Simulated Casting

open access: yes, 2010
Molecular dynamics simulations indicate that surfaces strongly influence the strain localization behavior of amorphous nanowires in tension. A sample preparation routine that simulates casting was employed to facilitate the relaxation of the sample ...
Shi, Yunfeng
core   +1 more source

Home - About - Disclaimer - Privacy