Soundness of Cement
The clear indicator leg length of Le Chatelier's apparatus is____.
What is the height of the mould used in the experiment?
)The split cylindrical mould of Le- Chatelier's apparatus is made up of?
The average expansion of OPC, PPC and Rapid hardening cement should not exceed _____?
Super Sulphated cement should not expand more than ____?
The cement sample is immersed in boiling water for a fixed period of time.
How do we determine the soundness of cement, if L1 is measured at a temperature of 27 ± 2° C after 24 hours and, L2 is measured after submerging and boiling the mould for 3 hours?
In the Le- Chatelier's method, pressure is also applied to the cement sample.