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Thermal Expansion of Exposed Concrete Slab
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SaurabhPurandare at co...
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PostPosted: Fri Nov 17, 2006 12:00 pmPost subject: Thermal Expansion of Exposed Concrete Slab Reply with quote
Dear Sefians,

While calculating the thermal expansion of the concrete slab, A*(T1-T2), the values of T1 & T2 are

a) The temperatures on inside & outside face of slab at given time instance?

OR

b) The max and min temperature over a period of say one year?

I am really confused!!

I think it should be "a" as in case of "b", the thermal stresses will develop over a period of time & will ease out due to cracks?

BS8110 part 2 do not explicitly define T1 & T2...

Your help in this matter would be highly appreciated.

Regards,
Saurabh

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