Results 91 to 100 of about 606,028 (294)

Design and Experimental Study on Shock-Absorbing Steel Bar with Limit Function for Bridges

open access: yesShock and Vibration, 2019
The existing research on shock-absorbing steel bars is only limited to simply supported beam bridge. In order to expand the application of shock-absorbing steel bars to other fields, this paper develops a novel shock-absorbing steel bar with limit ...
Zhaoguang Li, Ri Gao, Wei Jia
doaj   +1 more source

Quasi-static and Dynamic Behavior of Additively Manufactured Metallic Lattice Cylinders

open access: yes, 2018
Lattice structures have tailorable mechanical properties which allows them to exhibit superior mechanical properties (per unit weight) beyond what is achievable through natural materials.
Abraham, Joseph   +3 more
core   +1 more source

Bond behavior of self consolidating concrete [PDF]

open access: yes, 2016
The new generation of innovative projects has led to the use of greater amounts of reinforcement and the development of concrete with specific characteristics. It is necessary to use a material that ensures the uniformity of the cross section, as well as
Aguado de Cea, Antonio   +2 more
core   +3 more sources

Discovery and Targeted Proteomic Studies Reveal Striatal Markers Validated for Huntington's Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Clinical trials for Huntington's disease (HD) enrolling persons before clinical motor diagnosis (CMD) lack validated biomarkers. This study aimed to conduct an unbiased discovery analysis and a targeted examination of proteomic biomarkers scrutinized by clinical validation. Methods Cerebrospinal fluid was obtained from PREDICT‐HD and
Daniel Chelsky   +8 more
wiley   +1 more source

Electrochemical Aspect of Protection Reinforced Steel Bar by Copper Coating via Modified Rolling Technique [PDF]

open access: yesJournal of Applied Sciences and Nanotechnology
This study investigates the corrosion resistance of copper-coated reinforcing steel bars embedded in concrete and exposed to a simulated marine environment for (28, 56, and 90 days) at temperatures of (298, 308, and 318 Kelvin).
Sana Hameed   +3 more
doaj   +1 more source

Bond-slip analysis via a cohesive-zone model simulating damage, friction and interlocking [PDF]

open access: yes, 2014
A recently proposed cohesive-zone model which effectively combines damage, friction and mechanical interlocking has been revisited and further validated by numerically simulating the pull-out test, from a concrete block, of a ribbed steel bar in the post-
Alfano, G   +3 more
core   +3 more sources

Cutaneous Phosphorylated Alpha‐Synuclein in Lewy Body Dementia

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To determine the test performance of cutaneous phosphorylated alpha‐synuclein (P‐SYN) in dementia with Lewy bodies (DLB), individuals with reduced Montreal Cognitive Assessment (MoCA) and healthy controls. Methods This is the first subgroup analysis of the Synuclein‐One study, a prospective, blinded study evaluating P‐SYN detection ...
Christopher H. Gibbons   +31 more
wiley   +1 more source

Corrosion of Steel Reinforcements in Fly Ash- and Kaolin-based Geopolymer Concrete Immersed in Distilled Water and ASTM Seawater

open access: yesCivil Engineering Dimension, 2013
Corrosion behavior of steel bar in fly ash- and kaolin-based geopolymer concrete immersed in aggressive media of distilled water and ASTM seawater was compared to Portland cement concrete having similar mix design.
Astutiningsih S.   +2 more
doaj  

Cause Analysis and Improvement Measures of Unqualified Flaw Detection of H13 Steel Φ130 ~ 150 mm Hot Rolled Bar

open access: yesTeshugang, 2022
By comparison and analysis on the chemical composition, production process and inspection qualification rate of 中 130-150 mm hot rolled bar of H13 steel and H11 steel, it is pointed out that average vanadium content in steel increasing from 0.5% to 1.0 ...
张新文   +3 more
doaj  

On a three-dimensional lattice approach for modelling corrosion induced cracking and its influence on bond between reinforcement and concrete

open access: yes, 2010
The present work involves the discrete modelling of corrosion induced cracking and its influence on the bond between reinforcement and concrete. A lattice approach is used to describe the mechanical interaction of a corroding reinforcement bar, the ...
Davies, Trevor, Grassl, Peter
core  

Home - About - Disclaimer - Privacy