Study on Initial Damage of Concrete

Xiang Dong Wang; Wei Xuan Zhu; Ai Min Deng; Ling Qiu; Yue Feng Wang

doi:10.4028/www.scientific.net/KEM.417-418.633

Paper Titles

Transient Heat Transfer Analysis for Brake Disks Using SPH
p.617

Strength and Ductility of Reactive Powder Concrete Columns
p.621

Damage Spectra for Performance Assessment of RC Bridges Subjected to Earthquakes
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Computational Fracture Analyses of a Compact Tension Shear (CTS) Specimen with an Inclined Crack Front
p.629

Study on Initial Damage of Concrete
p.633

Numerical Simulation of a Stretch Bending Process
p.637

Quantitative Nondestructive Evaluation of the Aluminum Alloy Using the Sheet Type Induced Current and the Single Sensor Scanning
p.641

Damage Evaluation of Wheel Tread based on Contact Position between Wheel and Rail
p.645

Comparison of Tensile Strengths with Different Test Methods in Ultra High Strength Steel-Fiber Reinforced Concrete (UHS-SFRC)
p.649

HomeKey Engineering MaterialsKey Engineering Materials Vols. 417-418Study on Initial Damage of Concrete

Study on Initial Damage of Concrete

Abstract:

Many damage models of concrete have been put forward till now, of which some models are applied in engineering practices. The damage parameters play an important role in the calculations of damage with these models, which is determined during experiments. However, the tests of damage on concrete are rarely made, especially about the measuring method of initial damage. The initial damage is an essential parameter to study on the damage of concrete. Being based on the theory of damage, this paper analyze of the damaged and undamaged elastic modulus of concrete. The new method of determining undamaged elastic modulus from test results has been put forward, and then the initial damage has been quantified.

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Periodical:

Key Engineering Materials (Volumes 417-418)

Pages:

633-636

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.417-418.633

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Online since:

October 2009

Authors:

Xiang Dong Wang, Wei Xuan Zhu, Ai Min Deng, Ling Qiu, Yue Feng Wang

Keywords:

Concrete, Experiment, Initial Damage, Undamaged Elastic Modulus

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References

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