Results 61 to 70 of about 3,784,212 (129)

Shear viscosity and nonlinear behaviour of whole blood under large amplitude oscillatory shear [PDF]

, 2014
We investigated experimentally the rheological behavior of whole human blood subjected to large amplitude oscillatory shear under strain control to assess its nonlinear viscoelastic response.
Sousa, P.C., Carneiro, J., Vaz, R., Pinho, F.T., Oliveira, Monica, Alves, M.A., Cerejo, A.   +6 more
core   +1 more source

Development of 2-D laminar shear box and shaking table tests on model soil

Yantu gongcheng xuebao
The laminar shear box is the most commonly used soil container in shaking table tests for soil-structure dynamic interaction. On the basis of the development experience of the worldwide shear boxes, the two-dimensional laminar shear box with adjustable ...
CAO Wen-ran 1, 2, TIAN Wei 1, 2, LI Chun 1, 2
doaj   +1 more source

Experimental and numerical study on the shear deformation characteristics of the loess-concrete interfaces

Results in Engineering
The mechanical properties of loess-concrete interfaces affect the stability and durability of engineering structures in loess regions. However, the combined effects on deformation behavior under varying loess parameters with normal stress conditions and ...
Liang Zhang, Tiehang Wang, Zhilang You, Zaikun Zhao, Jiabin Ruan, Yuxin Xue   +5 more
doaj   +1 more source

In-situ direct shear test and numerical comparative research on mudstone gravel slope reinforced by polymer grouting

Scientific Reports
This study investigates the shear strength characteristics of mudstone gravel slope following polymer grouting reinforcement through in-situ direct shear test. A corresponding numerical model was developed to analyze stress distribution.
Mengqiang Shen, Zhichao Zhang, Changguang Qi, Yihan Lu, Rongyue Zheng   +4 more
doaj   +1 more source

Stress-Strain Analysis of Sand Subjected to Triaxial Loading

The Baltic Journal of Road and Bridge Engineering, 2013
An influence of the end boundary conditions to distribution of stress and strains in a soil specimen during conventional compression triaxial tests is analyzed by the experimental and numerical methods.
Neringa Dirgėlienė, Arnoldas Norkus, Jonas Amšiejus, Šarūnas Skuodis, Daiva Žilionienė   +4 more
doaj   +1 more source

Numerical Simulation Research of Stability of Surrounding Rock of Inclined Soft Rock Roadway under Effect of Different Horizontal Stresses

Gong-kuang zidonghua, 2011
Based on an actual project, the paper used numeral simulation software FLAC3D to analyze change rule of stress and displacement of inclined soft rock roadway under different horizontal stresses in condition of invariable vertical stress.
ZHAO Qing-tao, GAO Jin-hai, CHENG Bao-ju
doaj  

Study on Creep Characteristics of Straw Reinforced Loess and Modified Burgers Model

工程科学与技术, 2023
The loess plateau in northwestern China is a landslide-prone area, and the loess with metastable structure, high porosity, and water sensitivity will show instability under external disturbance.
Peng QIN, Wenchieh CHENG, Zhongfei XUE, Lin WANG, Xinjiang LV   +4 more
doaj  

Model of T-Type Fracture in Coal Fracturing and Analysis of Influence Factors of Fracture Morphology

Energies, 2018
Special T-type fractures can be formed when coal is hydraulically fractured and there is currently no relevant theoretical model to calculate and describe them.
Yuwei Li, Dan Jia, Wei Li, Kunpeng Zhang
doaj   +1 more source

Increasing the operating time of hollow fiber membrane bundles used for water ultrafiltration [PDF]

E3S Web of Conferences
In order to increase the interval between cleanings of a hollow fiber membrane bundle (HFMB) used for water ultrafiltration, a numerical study and an experimental test were conducted.
Ciocănea Adrian, Simionescu Ștefan-Mugur, Opriș Florin   +2 more
doaj   +1 more source

Slip analysis of prestressed steel-concrete continuous composite beam

Journal of King Saud University: Engineering Sciences
To analyze the horizontal shear resistance participation degree of the shear studs on the web and diaphragm flange in the negative moment area of the steel–concrete continuous composite box girder, the steel–concrete composite girder specimen was ...
Jun Sun, Zhenhong Yue, Yan He, Yasir Ibrahim Shah   +3 more
doaj   +1 more source