Physics, 08.02.2020 03:40 sarahelrod9
Aconcrete highway is built of slabs 12 m long (20°c). how wide should the expansion cracks between the slabs be (at 20°c) to prevent buckling if the range of temperature is -30° to +50°c? (12 x 10⁻⁶ °c⁻¹ for concrete)
Answers: 3
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Aconcrete highway is built of slabs 12 m long (20°c). how wide should the expansion cracks between t...
Mathematics, 27.07.2019 02:10
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