Concrete pavement slabs rest over a compacted aggregate base layer with a formed contraction joint separating independent pours. A typical contraction joint depth is established at the surface to control cracking between adjacent placements. The separation of pours maintains a clean break through the pavement depth.
CONCRETE PAVEMENT SEPARATION OF POURS COMPACTED AGGREGATE BASE CONTRACTION JOINT DEPTH, TYP. A A 4 • A 4 A 4 ^ A . A' 4 A 4 4 ■ A a 4 A 4 A 4 0 72 2 rv—\G2/—\22V—\22-2—\C2?—\C>27—\22~V—\G2/—\(>27—\2J c 02 02 22 02 x 2 02 22 02 02
Members view this detail in full resolution, download the CAD files (SVG, PDF), and can adapt it in the built-in CAD editor — export DXF, DWG, or PDF.
Start membership