Needle-Penetration Method for Cement Paste Agglomeration
p.522
p.522
Influence of Cement Coarse Particle on the Self-Healing Ability of Concrete Based on Ultrasonic Method
p.526
p.526
Pore Structure and Microstructure of Foam Concrete
p.530
p.530
Durability Assessment of Hot Dip Galvanized Reinforcement Concrete
p.533
p.533
Nanoindentation Size Effects for Calcium Silicate Hydrate
p.537
p.537
Temperature Effect on Breakage Behavior of Cement Clinker by Compression
p.541
p.541
On the Testing Strength Curve of Clay and Fly Ash Lightweight Aggregate Concrete by Rebound Method
p.545
p.545
Influence of Protective Layer Thickness on the Mechanical Properties of Reinforced Concrete Beam
p.549
p.549
On the Experimental Methods for the Determination of Elastic Modulus and Hardness of Cement Particles by Nanoindentation
p.554
p.554
Nanoindentation Size Effects for Calcium Silicate Hydrate
Abstract:
Hardness of Calcium Silicate Hydrate (CSH) at different ages was measured by nanoindentation test. The results show obvious indentation size effect in hardness of CSH. Hardness decreases with increasing depth. Moreover, both low density CSH and high density CSH follow the same size effect law in hardness. This phenomenon further indicates that two types of CSH are of the same basic composition but different packing densities.
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Periodical:
Advanced Materials Research (Volume 177)
Pages:
537-540
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Online since:
December 2010
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© 2011 Trans Tech Publications Ltd. All Rights Reserved
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