engineering recuitment UKPSC Polytechnic Lecturer Mock Test 2024 Highway Engineering Pavement Design
Find the spacing of expansion joint (Le) from the given data:
1. Half the joint width = 1.25 cm
2. Thermal expansion of concrete = 10 × 10-6 per °C
3. Temperature rise = 31 °C
1
39 m
2
38 m
3
42 m
4
40 m