Results 71 to 80 of about 4,303 (287)

Dynamic and static measurements of small strain moduli of toyoura sand

Revista Facultad de Ingeniería Universidad de Antioquia, 2014
A series of triaxial tests were performed on specimens made of Toyoura sand having different dry densities. Very small unloading/ reloading cycles were applied to obtain “static” Young’s modulus.
Manuel Builes, Edwin García, Carlos Alberto Riveros   +2 more
doaj   +1 more source

Examination of a novel wavelet based approach for bender element testing

, 2008
Presented at the 4th Symposium on Bridge & Infrastructure Research in Ireland, 4-5 December 2008, Galway, IrelandAccurate determination of shear wave arrival time using bender elements may be severely affected by a combination of near field effects and ...
Donohue, Shane, Bonal, Julien, McNally, Ciaran   +2 more
core  

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

Advanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni, Thalita Marcolan Valverde, Talita Martins, Guilherme Mattos Jardim Costa, Alfredo Miranda de Goes, Marcello Rosa Dumont, Eduardo Henrique Martins Nunes, Marivalda de Magalhães Pereira   +7 more
wiley   +1 more source

Modeling a bender element test using Abaqus Finite Element Program

, 2011
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, 2011.Cataloged from PDF version of thesis.Includes bibliographical references (p.
Johnson, Sean (Sean Michael)
core  

Geosynthetic effectiveness in stabilization – evaluation via Bender Element sensor [PDF]

This paper describes an ongoing study where aggregate layer modulus enhancement due to geo-synthetic stabilization was quantified via shear wave measurements using bender element (BE) sensor technol-ogy in both laboratory triaxial test setup and a large ...
Wang, H., Tutumluer, E.; orcid:
core   +1 more source

Solid‐State Diffusion and Intermetallic Phase Formation in Roll‐Bonded Mg–Zn Composites With Kirigami‐Patterned Inlay

Advanced Engineering Materials, EarlyView.
Mg–Zn composites with a thickness of 0.21 mm were fabricated using roll bonding of a kirigami‐patterned Mg alloy inlay within a Zn matrix. Thermal activation following this process led to the formation of tailored intermetallic structures, which provided the composite with enhanced flexural strength.
Yaroslav Frolov, Oleksandr Bobukh, Christian Klose, Florian Nürnberger, Hans Jürgen Maier   +4 more
wiley   +1 more source

Enhancement of initial shear modulus in cement and fly ash admixed Bangkok clay out of bender element test

Discover Sustainability
This article aims to investigate the initial shear modulus development in Ordinary Portland Cement (OPC) and Fly ash (FA) admixed Bangkok clay. The role of cement is to stabilize and enhance the compressive strength of Bangkok soft clay.
Sakol Pochalard, Kitti Promsang, Chalermpon Wungsumpow, Keeratikan Piriyakul   +3 more
doaj   +1 more source

K0-determination by stress path triaxial apparatus with bender element

Yantu gongcheng xuebao, 2017
The coefficient of lateral earth pressure at rest K0 of Shanghai soft clay is measured by the GDS stress path triaxial device. The shear wave velocity and the corresponding small strain shear stiffness at K0 state are also determined by the bender ...
LIU Lin 1, 2, GU Xiao-qiang 1,2,3, HUANG Mao-song 1, 2
doaj   +1 more source

Experimental Investigation on Small-Strain Stiffness of Marine Silty Sand

Journal of Marine Science and Engineering, 2020
The significance of small-strain stiffness (Gmax) of saturated composite soils are still of great concern in practice, due to the complex influence of fines on soil fabric. This paper presents an experimental investigation conducted through comprehensive
Qi Wu, Qingrui Lu, Qizhou Guo, Kai Zhao, Pen Chen, Guoxing Chen   +5 more
doaj   +1 more source

Rafting of Ni‐Based Superalloys Under Multiaxial Load as Understood by Phase‐Field Simulations and Critical Experiments

Advanced Engineering Materials, EarlyView.
Phase‐field simulations coupled with dislocation‐density‐based crystal plasticity modeling reproduce γ′ rafting behavior in single‐crystal Ni‐based superalloys under varied loading conditions. The model captures both macroscopic creep and microscopic morphology evolution, with results matching high‐temperature creep experiments.
Micheal Younan, David Bürger, Gunther Eggeler, Oleg Shchyglo, Ingo Steinbach, Muhammad Adil Ali   +5 more
wiley   +1 more source