Question

The width of expansion joint gap is 2.5 cm in a cement concrete pavement. the spacing between expansion joints for a maximum rise in temperature of 25°c is, (assuming coefficient of thermal expansion of concrete as 10 x 10-6 per degree

c. 5 m 50 m 100 m 25 m

Answer 1

here's your answer

100m

Answer 2

hay its 100mm.......