Q- The width of the expansion joint is 20mm in a cement concrete pavement. The laying temperature is 20 °C and the maximum slab temperature in summer is 60 °C. The coefficient of thermal expansion of concrete is 10 x 10-6 mm, m/mm/ °C and the joint filler compresses upto 50% of the thickness. Find the spacing between expansion joints.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Q- The width of the expansion joint is 20mm in a cement
concrete pavement. The laying temperature is 20 °C and the
maximum slab temperature in summer is 60 °C. The coefficient
of thermal expansion of concrete is 10 x 10-6 mm/mm/ °C and
the joint filler compresses upto 50% of the thickness. Find the
spacing between expansion joints.
Transcribed Image Text:Q- The width of the expansion joint is 20mm in a cement concrete pavement. The laying temperature is 20 °C and the maximum slab temperature in summer is 60 °C. The coefficient of thermal expansion of concrete is 10 x 10-6 mm/mm/ °C and the joint filler compresses upto 50% of the thickness. Find the spacing between expansion joints.
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