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Why is it important to minimize the alkali metal content of concrete?
Wiki User
∙ 12y ago
It is important to minimize the alkali metal content of concrete because concrete contains trace amounts of alkali metals like sodium and other minerals and if moisture is present then the sodium reacts with the minerals in the concrete, forming a gel and the gel may absorb water and expand causing cracks in the concrete.
Wiki User
∙ 12y ago
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What happens when the alkali metals react with chlorine?
They metals are stored in oil to minimize the reactivity with air. When alkali metals react with air, they quickly tarnish after begin cut, they burn easily.
How are low alkali cement manufactured?
Low Alkali Cement is produced by keeping Na2o Content less than 0.6% which can be a PPC Also Low Alkali Cement is produced by keeping Na2o Content less than 0.6% which can be a PPC Also
What are two most important alkali metals?
The two most important alkali metals would be sodium and potassium.
Why are the two important alkali metals important?
sodium and magnesium
What are the two most important alkali metals?
The two most important alkali metals are sodium and potassium.
Why is important to minimize the alkali metal?
i think because it causes cracks on concrete that why we should minimize it.
What happens when the alkali metals react with chlorine?
They metals are stored in oil to minimize the reactivity with air. When alkali metals react with air, they quickly tarnish after begin cut, they burn easily.
What paint should be used on concrete to resist alkali?
Paints to be used on concrete should be made especially for concrete. This is a very hard surface to cover and keep covered so it is very important a paint made especially for concrete is used.
What has the author C A Rogers written?
C. A. Rogers has written: 'Alkali aggregate reactions, concrete aggregate testing and problem aggregates in Ontario' -- subject(s): Concrete, Alkali-aggregate reactions, Testing
How are low alkali cement manufactured?
Low Alkali Cement is produced by keeping Na2o Content less than 0.6% which can be a PPC Also Low Alkali Cement is produced by keeping Na2o Content less than 0.6% which can be a PPC Also
What are two most important alkali metals?
The two most important alkali metals would be sodium and potassium.
What has the author D Stark written?
D. Stark has written: 'Konan i put' geroev - Konan -' 'Performance of concrete specimens in the PCA outdoor test facility - Research and development bulletin -' 'Handbook for the Identification of Alkali-Silica Reactivity in Highway Structures' 'Konan i Volch'ya bashnya - Konan -' 'The use of recycled-concrete aggregate from concrete exhibiting alkali-silica reactivity' -- subject- s -: Alkali-aggregate reactions, Concrete, Concrete Pavements, Pavements, Concrete, Recycling
What has the author CAIJUN SHI written?
CAIJUN SHI has written: 'ALKALI-ACTIVATED CEMENTS AND CONCRETE'
Why are the two important alkali metals important?
sodium and magnesium
Is lithium a commercial alkali metal silicate?
No Lithium is an alkali metal, not a silicate, though it is commercially important.
What are the two most important alkali metals?
The two most important alkali metals are sodium and potassium.
What are the two most important alkali metals Why are they so important?
Sodium and Potassium.
