Mathematics · Highway Engineering
Determine the spacing between contraction joints for a plain cement concrete pavement slab. The slab width is 3.5 m, thickness is 20 cm, the coefficient of friction is 1.5, the unit weight of concrete is 2400 kg/m3, and the allowable tensile stress in concrete is 0.8 kg/cm2.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 18.72 m
- 23.50 m
- 35.24 m
- 44.44 m✓
Correct answer
4.44 m
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