The Research of the Harmful Substances about Aggregate in Concrete

Jiang Min Ding; Sheng Zhi Wang; Yi Liu

doi:10.4028/www.scientific.net/AMR.391-392.354

Paper Titles

The Influence of Additives on the Heat-Resistant High Voltage-Resistant Insulation Material
p.336

Technology of Heat-Resistant & High Voltage-Resistant Insulation Materials Based on Polymer Composite
p.340

The Effects of Fiber Orientation on the Vibration Modal Behavior of Carbon Fiber Plain Woven Fabric/Epoxy Resin Composites
p.345

Modal and Harmonic Response Analysis of Composite Resin Concrete
p.349

The Research of the Harmful Substances about Aggregate in Concrete
p.354

Bending Properties of Five-Layer Biaxial Weft Knitted Fabric Reinforced Composite Materials
p.359

Al₂O₃/ADC12 Composites Fabricated by Decomposition-Synthesis Method and their Mechanical Behaviors
p.364

Synthesis of Li₄Ti₅O₁₂ Anode Material for Lithium-Ion Batteries
p.369

Preparation of Two-Package Inorganic Insulation Coating
p.373

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 391-392The Research of the Harmful Substances about...

The Research of the Harmful Substances about Aggregate in Concrete

Abstract:

The aggregate, as the main ingredient of concrete, takes up 2/3-3/4 volume of the concrete and plays the important role of concrete about the overall performance. When concrete are mixed, alkali-activated silica, carbonate, sulfate and chloride contained in aggregate would produce chemical reactions. According to above reactions, this paper analyzes their influence to the concrete durability. Some precautions are put forward to enhance concrete durability.