Application of Superfine Aggregate in Corrosion Resist of Hydraulic Concrete

Jun Ci; Zhao Xiong Sun; Yi Xiong Ge

doi:10.4028/www.scientific.net/KEM.599.3

Paper Titles

Preface and Committee

Application of Superfine Aggregate in Corrosion Resist of Hydraulic Concrete
p.3

Based on Maturity of Concrete Chloride Ion Diffusion Model and Life Prediction
p.7

Comparison of Effect of Iron Tailing Sand and Natural Sand on Concrete Properties
p.11

Comparison of Life Cycle Environmental Impacts between Natural Gypsum Board and FGD Gypsum Board
p.15

Effect of Aggregate Morphological Characteristics on the High-Temperature Performance of Steel Slag Based HMA
p.19

Effect of Calcium Sulfate on the Formation of Ettringite in Calcium Aluminate and Sulfoaluminate Blended Systems
p.23

Effect of Modified Metakaolin on Water Content of Hardened Cementitious Materials of Concrete
p.29

Influence of LDHs on Chloride Ion Binding in Cementitious Materials
p.34

HomeKey Engineering MaterialsKey Engineering Materials Vol. 599Application of Superfine Aggregate in Corrosion...

Application of Superfine Aggregate in Corrosion Resist of Hydraulic Concrete

Abstract:

According to the vulnerable erosion ability of the ordinary hydraulic concrete, we adopt the method which adding both with superfine slag and super plasticizer to form the high performance concrete.The experiment about concrete erosion was carried out between the high performance concrete and the ordinary hydraulic concrete, the corrosion mechanism was studied respectively from the macro perspective and the micro perspective.From the experiment results we can conclude that the high performance concrete can resistance the sulfate attack which with the SO₄^2- concentration almost reached 20250 mg/L,it has better erosion resistance than the ordinary hydraulic concrete.

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Periodical:

Key Engineering Materials (Volume 599)

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3-6

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.599.3

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Online since:

February 2014

Authors:

Jun Ci, Zhao Xiong Sun, Yi Xiong Ge

Keywords:

Erosion-Resistance, Hydraulic Concrete, Superfine Aggregate

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