scholarly journals Experimental Study on Behavior of High Early Strength Fiber Reiforced Concrete using Polyester and Glass Fibers

2016 ◽  
Vol V5 (12) ◽  
Author(s):  
S. Anandaraj ◽  
V. Kavinkumar ◽  
Dr. Jessy Rooby ◽  
Keyword(s):  
Experimental Study ◽  
Glass Fibers ◽  
Early Strength

Experimental Study on Mechanical Property of Concrete Based on Seawater and Sea Sand

2013 ◽  
Vol 641-642 ◽  
pp. 574-577 ◽  
Author(s):  
Ying Tao Li ◽  
Ling Zhou ◽  
Mao Jiang ◽  
Yu Zhang ◽  
Jun Shao
Keyword(s):  
Mechanical Property ◽  
Experimental Study ◽  
Fly Ash ◽  
Raw Materials ◽  
Growth Trend ◽  
Sea Sand ◽  
Significant Strength ◽  
Dry Conditions ◽  
Early Strength ◽  
Better Than

In this paper, the mechanical property experiments of concrete based on the seawater and sea sand have been carried in different raw materials preparation and different conservation environments. The results show that the early strength and late strength of concrete based on seawater and sea sand are better than concrete based on freshwater and sand. There is no significant strength decreased for concrete based on seawater and sea sand under accelerated alternating wet and dry conditions. For concrete based on seawater and sea sand mixed with admixture, the downward trend of late strength is significantly delayed, the late strength of concrete based on the seawater and sea sand mixed with slag gets the most obvious growth trend, while the late strength of seawater and sea sand concrete mixed with fly ash gets the largest increment.

Experimental study of the effect of the glass fibers on reducing collapse of a collapsible soil

2017 ◽  
Vol 12 (1) ◽  
pp. 71-83 ◽  
Author(s):  
Nassima Bakir ◽  
Khelifa Abbeche ◽  
Gerard Panczer
Keyword(s):  
Experimental Study ◽  
Glass Fibers ◽  
Collapsible Soil

Experimental Study on Mechanical Properties of Epoxy Resin Concrete

2014 ◽  
Vol 629-630 ◽  
pp. 518-521 ◽  
Author(s):  
Ke Fei Liu ◽  
Yu Zhi Li
Keyword(s):  
Mechanical Properties ◽  
Experimental Study ◽  
Epoxy Resin ◽  
Formation Time ◽  
Cement Concrete ◽  
Close Relationship ◽  
Early Strength

This paper presents an investigation on the mechanical properties of epoxy resin concrete (ERC for short) and its contrast test to cement concrete under the same conditions. It was observed that the strength formation time of ERC is very short and it has higher early strength, the strength formation of ERC has close relationship with temperature. It was found that under the same load, the deformation of ERC is larger than that of cement concrete, namely the toughness of ERC is superior to cement concrete.

Experimental Study on Sprayed Concrete Mixed with Magnetized Water

2011 ◽  
Vol 71-78 ◽  
pp. 3524-3528 ◽  
Author(s):  
Xing Guo Wang ◽  
Li Li ◽  
Yu Zhou Zheng ◽  
Yi Xing Wang
Keyword(s):  
Experimental Study ◽  
Dust Concentration ◽  
Sprayed Concrete ◽  
Magnetized Water ◽  
Mine Roadway ◽  
Early Strength

The magnetized water which is used to mix concrete can improve the performance of concrete. This paper presents the effect of magnetized water on performance of sprayed concrete in laboratory, also carries out the changes of dust concentration and rebound rate of sprayed concrete mixed with magnetized water in mine roadway. The results indicate that the early strength of concrete mixed with magnetized water has been obviously improved and the dust concentration and the rebound rate can be effectively reduced while spraying concrete.

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