Nuclear Magnetic Resonance Analysis of Air Entraining Natural Pumice Concrete Freeze-Thaw Damage

Xiao Xiao Wang; Xiang Dong Shen; Hai Long Wang; Hong Xia Zhao

doi:10.4028/www.scientific.net/AMR.919-921.1939

Paper Titles

Experimental Study on the Mechanical Properties of the Crumb Rubber Concrete Modified by Silane Coupling Agent
p.1920

Improving the Impact Resistance of Reinforced Concrete
p.1924

Influence of PP Fibers on the Relative Residual Splitting Tensile Strength of HSC after Exposure to High Temperatures
p.1930

Influences of Mineral Admixture on Properties of Porous Pervious Concrete Made of Recycled Aggregates
p.1934

Nuclear Magnetic Resonance Analysis of Air Entraining Natural Pumice Concrete Freeze-Thaw Damage
p.1939

Orthogonal Experiment Studies on Mix Design of SFRHSC
p.1944

RCM Method Practicability Study of Concrete Chloride Ion Permeability Resistance
p.1948

Research on Reinforcing Methods of Continuous Steel-Concrete Composite Beams with Web Openings
p.1952

Selection Research of Excitation Agent for Renewable Brick Powder Foam Concrete
p.1958

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 919-921Nuclear Magnetic Resonance Analysis of Air...

Nuclear Magnetic Resonance Analysis of Air Entraining Natural Pumice Concrete Freeze-Thaw Damage

Abstract:

Based on the existed research and analysis methods of air entraining natural pumice concrete freeze-thaw damage, nuclear magnetic resonance (NMR) detection technique was introduced in the present study. From the research of essence of freeze-thaw coupling-induced concrete damage in saline solution, natural pumice concrete porosity and transversal relaxation time T2 spectral parameters were used as criteria, and nuclear magnetic resonance imaging (NMRI) technology, an intuitive method was used to determine freeze-thaw damage quantitatively.

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Periodical:

Advanced Materials Research (Volumes 919-921)

Pages:

1939-1943

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.919-921.1939

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Online since:

April 2014

Authors:

Xiao Xiao Wang, Xiang Dong Shen*, Hai Long Wang, Hong Xia Zhao

Keywords:

Air Entraining Natural Pumice Concrete, Freeze-Thaw Damage, Nuclear Magnetic Resonance (NMR)

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