A Survey on the Mechanical Properties of Magnetic Self-Compacting Concrete Containing Nanosilica
Journal Title: International Research Journal of Applied and Basic Sciences - Year 2014, Vol 8, Issue 4
Abstract
Self-compacting concrete with less than 20 years of background has paved the way to solve plenty of problems concerning concrete structures; especially in sections with high density of rebar and places where it is not feasible to vibrate the concrete. High resistance against shearing, no need for vibration, low cost, effective use of workforce and acceleration of the construction operations are amongst the most important characteristics of this type of concrete. The laboratorial studies on normal concrete indicate the efficiency of magnetic technology and its impact on strength, workability and endurance of normal concrete. Yet, the magnetic effects on self-compacting concrete have not been surveyed; or very few researches have been conducted in this field. Therefore, in this research we have tried to survey tensile and compressive strength of self-compacting concrete prepared by means of nanotechnology and magnet in various ages. The laboratory results represent the enhancement of mechanical characteristics of concrete, which are shown in the form of graphs and charts in the article.
Authors and Affiliations
Ali Ghods| Civil Engineering Department, Islamic Azad University, Zahedan Branch, Zahedan, Iran, email : alighods@iauzah.ac.ir
Surface wildfire in temperate forests of the Golestan Province, northern Iran
To understand the effect of wildfire on quantity and quality characteristics in the Loveh forest (Golestan Province), a systematic sampling has been designed in a network of 100×100m with circle plots of each 0.1 ha for...
Investigating Role of "Rural Small Industrial Enterprises (RSIE)" in Economic development of Rural Areas In Khoy Township: West Azarbaijan Province
The theories of sustainable rural development and related successful and informative experiences and performances indicate the importance of concentration on nonfarm activities. One of the most influential and apparent e...
Partial Purification And Characterization Of Polyphenol Oxidase From Wild Pears (Pyrus communis)
precipitation, dialysis and ion exchange chromatography. Of the substrates tested, pyrogallol was the better substrate for PPO with a Km value of 8.7 mM at pH 5 and catechol is better with Km value 4.7 mM at pH 7. The en...
The Relationship between Sensation Seeking and Risky Behaviors in Addicts (Case Study: Iran, Kermanshah Province)
This study attempts to evaluate the relationship between sensation seeking and risky behaviors in addicts. The sample involved 100 persons (50 addicts and 50 non- addicts) that selected based on simple random sampling. P...
A High Capacity Robust Lossless Data Hiding Scheme Using Complementary Embedding Strategy
This paper proposes a high capacity robust lossless data embedding scheme with great payload capacity, good image quality and acceptable robustness, which is based on adjacent pixel difference (APD) and histogram distrib...