EXPERIMENTAL RESEARCH ON TENSILE PERFORMANCE OF STRAIN HARDENING CEMENTITIOUS COMPOSITES(SHCC)

Hu Chunhong; Zhao Tiejun; Rong Tao

doi:10.13204/j.gyjz201203022

Volume 42 Issue 3

Dec. 2014

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Hu Chunhong, Zhao Tiejun, Rong Tao. EXPERIMENTAL RESEARCH ON TENSILE PERFORMANCE OF STRAIN HARDENING CEMENTITIOUS COMPOSITES(SHCC)[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(3): 102-106. doi: 10.13204/j.gyjz201203022

Citation:

Hu Chunhong, Zhao Tiejun, Rong Tao. EXPERIMENTAL RESEARCH ON TENSILE PERFORMANCE OF STRAIN HARDENING CEMENTITIOUS COMPOSITES(SHCC)[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(3): 102-106. doi: 10.13204/j.gyjz201203022

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EXPERIMENTAL RESEARCH ON TENSILE PERFORMANCE OF STRAIN HARDENING CEMENTITIOUS COMPOSITES(SHCC)

doi: 10.13204/j.gyjz201203022

1.
1. School of Civil Engineering,Xi'an University of Achitecture and Technology,Xi'an 710055,China;
2.
2. School of Civil Engineering,Henan Polytechnic University,Jiaozuo 454000,China;
3.
3. Qingdao Technological University,Qingdao 266033,China

Received Date: 2011-07-25
Publish Date: 2012-03-20

Abstract

Abstract

Strain hardening cementitious composites(SHCC) varied with mix proportion were preparated with common engineering material in this area,experimental research on tensile performance of dumbbell specimens was carried out by using uniaxial tensile test at different ages,and tensile stress versus strain curves and crack development of different SHCC were obtained.The results showed that different SHCC all had strain-hardening and multiple-cracking characteristics obviously,among them,ultimate tensile strain of A and C type SHCC could exceed 0.03.Steady SHCC having excellent tensile performance were preparated based on common river sand and not silica sand,which would reduce project cost and be a theoretic basis for the application of SHCC in practical projects.
- strain hardening cementitious composites(SHCC),
- strain hardening,
- multiple-cracking,
- ultimate tensile strain

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References(9)

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