08 August 2014 1 10K Report

Could anyone suggest some experimental results or literature results of the pore solution electrical conductivity of cement paste/mortar or concrete? Measured by either pore solution expression or other methods...

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What are the limitations of geopolymer concrete?

Plenty of researches are focusing on geopolymer (e.g. alkali-activated fly ash) concretes, and review articles have claimed their advantages over OPC concrete. However, they've not been widely...

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Applying scope of corrosion inhibitors in steel-reinforced concrete

As I know, NO2- salts and phosphate salts can be used as steel corrosion inhibitors in steel-reinforced concrete structures. I am not very clear about their effect mechanisms. Could anyone...

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Is there any standard/code that specifies detailed method for the determination of chloride content in sand?

In some coastal area, sea sand is used as aggregate of concrete. As chloride ions are very harmful to steel rebars, the chloride content of the sand dredged from the seabed or estuaries has to be...

04 May 2014 621 2 View

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