Results 21 to 30 of about 344,779 (205)

Experimental Study on the Dynamic Modulus of an Asphalt Roadbed Grouting Mixture under the Influence of Complex and Multiple Factors

open access: yesBuildings, 2023
After long-term service, the ground will experience settlement and the stability of the roadbed will be lost. In order to effectively reinforce the roadbed, an asphalt roadbed grouting mixture has been applied to the filling of the roadbed.
Wuping Ran   +4 more
doaj   +1 more source

Frequency dependent linear viscoelastic properties of ordered polystyrene latices [PDF]

open access: yes, 1984
An experimental investigation of linear rheological properties of monodisperse ordered latex dispersions has been carried out. Measurements of the dynamic shear modulus and the dynamic viscosity in the frequency range between 0.04 Hz and 2500 Hz are ...
Blom, C.   +3 more
core   +3 more sources

Comparative investigation on dynamic shear modulus and damping ratio of marine soils in different seas

open access: yesYantu gongcheng xuebao, 2020
To understand the variation characteristics of dynamic shear modulus G and damping ratio with the increasing depth H of marine soils, a series of resonant column tests are performed on silty clay with various depths taken from the three borehole ...
YANG Wen-bao 1, CHEN Guo-xing 1, 2, WU Qi 1, QIN You 1, ZHAO Kai 1, 2
doaj   +1 more source

Dynamic mechanical behaviour of polyamide 11/Barium titanate ferroelectric composites [PDF]

open access: yes, 2010
Dynamic mechanical analysis and tensile test have been used to characterize the mechanical behaviour of hybrid composites. Barium titanate (BaTiO3) is the submicron filler and polyamide 11 (PA 11) the matrix.
Capsal, Jean-Fabien   +4 more
core   +3 more sources

Numerical Modeling of the Dynamic Elastic Modulus of Concrete

open access: yesMaterials, 2023
This article introduces simulations of theoretical material with controlled properties for the evaluation of the effect of key parameters, as volumetric fractions, elastic properties of each phase and transition zone on the effective dynamic elastic modulus.
Gustavo de Miranda Saleme Gidrão   +5 more
openaire   +2 more sources

Dynamic induced softening in frictional granular material investigated by DEM simulation [PDF]

open access: yes, 2017
A granular system composed of frictional glass beads is simulated using the Discrete Element Method. The inter-grain forces are based on the Hertz contact law in the normal direction with frictional tangential force.
Carmeliet, Jan   +4 more
core   +3 more sources

Rutting as a Function of Dynamic Modulus and Gradation [PDF]

open access: yesJournal of Materials in Civil Engineering, 2011
This study was conducted to investigate rutting resistance of asphalt concrete (AC) mixtures as a function of dynamic modulus and gradation. The Flow number (FN) test, the (NCHRP 9-19) recommended procedure for evaluating rutting resistance of AC mixtures, was used to simulate rutting in the laboratory.
openaire   +2 more sources

Young’s modulus of graphene: A molecular dynamics study [PDF]

open access: yesPhysical Review B, 2009
The Young's modulus of graphene is investigated through the intrinsic thermal vibration in graphene which is `observed' by molecular dynamics, and the results agree quite well with the recent experiment [Science \textbf{321}, 385 (2008)]. This method is further applied to show that the Young's modulus of graphene: 1.
Jiang, J.-W., Wang, J.-S., Li, B.
openaire   +2 more sources

Rheological Study of Transient Networks with Junctions of Limited Multiplicity [PDF]

open access: yes, 2006
Viscoelastic and thermodynamic properties of transient gels comprised of telechelic polymers are theoretically studied. We extend classical theories of transient networks so that correlations among polymer chains through the network junctions are taken ...
Indei, Tsutomu
core   +2 more sources

Dynamic Characteristics of Warm Mix Foamed Asphalt Mixture in Seasonal Frozen Area

open access: yesAdvances in Materials Science and Engineering, 2019
In order to study dynamic characteristics of warm mix foamed asphalt mixture in seasonal frozen area, cylinder dynamic modulus test of four kinds of mixture with two gradations and three kinds of asphalt was carried out by UTM-100.
Yun Hou   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy