Early age creep and stress relaxation of concrete containing blended cements

2002 ◽  
Vol 35 (2) ◽  
pp. 92-96 ◽  
Author(s):  
I. Pane ◽  
W. Hansen
Keyword(s):  
Stress Relaxation ◽  
Early Age ◽  
Blended Cements ◽  
Creep And Stress Relaxation

Determination of Tensile Creep and Stress Relaxation of Concrete by Ring Test

2014 ◽  
Vol 584-586 ◽  
pp. 1172-1175
Author(s):  
Si Chen Li ◽  
Ting Yao ◽  
Yu Jiang Wang ◽  
Hua Li ◽  
Jun Cheng ◽  
...  
Keyword(s):  
Stress Relaxation ◽  
Testing Machine ◽  
Tensile Creep ◽  
Ring Test ◽  
Shrinkage Stress ◽  
Early Age ◽  
Free Shrinkage ◽  
Binder Ratio ◽  
Creep And Stress Relaxation ◽  
Accurate Stress Analysis

The understanding of stress relaxation and tensile creep behavior is extremely important in accurate stress analysis and crack prediction of early-age concrete. The free shrinkage deformations of concrete with different strength grade were examined. The early-age tensile elastic modulus of concrete was investigated through temperature-stress testing machine. The tensile creep and shrinkage stress were obtained through the modified restrained ring test. The results indicate that the development of free shrinkage coordinates well with the inner strain of steel ring. Tensile creep decreases as water-binder ratio increases. Creep counteracts tensile stress of concrete by 28%~40% , decreases the possibility of cracking of concrete at early ages.

Unsteady creep and stress relaxation of AK4-1 alloy in the probability aspect

1975 ◽  
Vol 7 (1) ◽  
pp. 27-31
Author(s):  
S. P. Borisov ◽  
N. I. Borshchev ◽  
M. N. Stepnov ◽  
I. I. Khazanov
Keyword(s):  
Stress Relaxation ◽  
Unsteady Creep ◽  
Creep And Stress Relaxation

Experimental Compaction and Dilation of Porous Rocks During Triaxial Creep and Stress Relaxation

2021 ◽  
Author(s):  
Alina Sabitova ◽  
Viktoriya M. Yarushina ◽  
Sergey Stanchits ◽  
Vladimir Stukachev ◽  
Lyudmila Khakimova ◽  
...  
Keyword(s):  
Stress Relaxation ◽  
Porous Rocks ◽  
Triaxial Creep ◽  
Creep And Stress Relaxation
Sign in / Sign up

Export Citation Format

Share Document