when a concrete road is put down black asphalt strips are placed between sections of the concrete to?

2 ⤊

2007-12-11 06:34:01 · 3 answers · asked by nuke 1 in Home & Garden ➔ Maintenance & Repairs

to allow for expansion and contraction of the sections and reinforcing bars in summer and winter.

2007-12-11 06:39:21 · answer #1 · answered by Michael B 6 · 2⤊ 0⤋

The black strips are spacers that allow the concrete sections to expand and contract in summer and winter without buckling and cracking.
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2007-12-11 14:43:51 · answer #2 · answered by ? 7 · 0⤊ 0⤋

"b"

2007-12-11 16:28:46 · answer #3 · answered by bugear001 6 · 0⤊ 0⤋