Experimental study on bond properties between GFRP bars and self-compacting concrete

2022 ◽  
Vol 320 ◽  
pp. 126186
Author(s):  
Lili Wu ◽  
Xiang Xu ◽  
Hui Wang ◽  
Jia-Qi Yang
Keyword(s):  
Experimental Study ◽  
Bond Properties ◽  
Self Compacting Concrete ◽  
Gfrp Bars

Experimental study on bond properties between early-age concrete and deformed steel bars

2020 ◽  
Vol 236 ◽  
pp. 117593 ◽  
Author(s):  
Xiaopeng Hu ◽  
Gang Peng ◽  
Ditao Niu ◽  
Jing Wang
Keyword(s):  
Experimental Study ◽  
Early Age ◽  
Bond Properties ◽  
Steel Bars ◽  
Early Age Concrete

Experimental Study on Cracking Property of Self-Compacting Concrete

2008 ◽  
Vol 400-402 ◽  
pp. 433-438
Author(s):  
Nan Guo Jin ◽  
Xian Yu Jin ◽  
Xiang Lin Gu
Keyword(s):  
Experimental Study ◽  
Tensile Strain ◽  
Experimental Results ◽  
Flexural Test ◽  
Self Compacting Concrete ◽  
Free Shrinkage ◽  
Normal Concrete ◽  
Strength Grade ◽  
Mix Proportion ◽  
Key Parameter

Taking free shrinkage as the key parameter in evaluating cracking of concrete, the cracking properties of self-compacting concrete with strength grade of C35 and C50 were investigated based on ring and slab restraint tests. Meanwhile, the ultimate tensile strain of self-compacting concrete was studied by using flexural test. Experimental results show that the shrinkage of self-compacting concrete is lower than that of normal concrete. Self-compacting concrete cracks later than normal concrete with the same strength grade. Although the ultimate flexural tensile strains of self-compacting concrete in 7 d and 28 d are a little bit lower than that of the normal concrete, it can still be concluded from the research that the cracking property of self-compacting concrete can be greatly improved by using proper mix proportion.

A comprehensive experimental study on the performance of pumice powder in self-compacting concrete (SCC)

2018 ◽  
Vol 7 (6) ◽  
pp. 340-356 ◽  
Author(s):  
Mahya Askarian ◽  
Siavash Fakhretaha Aval ◽  
Alireza Joshaghani
Keyword(s):  
Experimental Study ◽  
Self Compacting Concrete
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