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Soundness of cement is the property of hardened cement paste undergoing large change in volume after setting without delayed destructive expansion. This destructive expansion is caused by excessive amounts of free lime or magnesia. This change in volume may cause crack and disintegration of concrete.


Soundness of cement can be checked by using Le-Chatliers apparatus.


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What is soundness in cement?

what will be hapened if soundness and fineness more or less percentage presence in cement.


What is the soundness of cement?

soundness is nothing but volumetric change of the cement .Presents of chemicals such as CaO,MgO will react with the water present in the cement paste and it will increase the volume of cement paste while hardening.It may causes cracks in the building to avoid that it is necessary to find the soundness of cement before using that.It may vary to each type of cement even for each batch.Soundness should not exceed 10mm for OPC.


What is autoclave expansion apparatus used for?

For Testing of soundness of cement.


Aim of le chatelier soundness test?

The aim of the Le Chatelier soundness test is to assess the volume stability of hydraulic cement when subjected to expansion or shrinkage after mixing with water. This test helps determine the quality and durability of the cement by measuring its ability to resist volume changes.


What is the importance of standard consistency test?

by standard consistency test we determine standard consistency of cement which is denoted by p. as we know standard consistency value for a cement its value is used for making the paste for determining setting time, soundness, compressive strength of cement


What is sound cement?

Soundness of cement is the property of hardened cement paste undergoing large change in volume after setting without delayed destructive expansion. This destructive expansion is caused by excessive amounts of free lime or magnesia. This change in volume may cause crack and disintegration of concrete.Soundness of cement can be checked by using Le-Chatliers apparatus.


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