Study on Flexural Toughness and Crack Path Prediction for Polymer-Modified Concrete

Qing Yu Cao; Ting Yu Hao; Wei Sun

doi:10.4028/www.scientific.net/AMM.166-169.3142

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 166-169Study on Flexural Toughness and Crack Path...

Study on Flexural Toughness and Crack Path Prediction for Polymer-Modified Concrete

Abstract:

This paper studies how polymer alters the flexural toughness of concrete. By selecting five different types of polymer mixing into concrete; results indicate that polymer has obvious effect to enhance toughness of concrete evaluated by toughness index T. By crack path prediction analysis, the crack path of polymer-modified concrete is more tortuous and consumes more energy while crack propagation than ordinary concrete.

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Periodical:

Applied Mechanics and Materials (Volumes 166-169)

Pages:

3142-3146

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.166-169.3142

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Online since:

May 2012

Authors:

Qing Yu Cao, Ting Yu Hao, Wei Sun

Keywords:

Crack Path, Flexural Toughness, Polymer-Modified Concrete

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