Canal pavers, such as this GOMACO model, are modified transverse-roller pavers that have been adapted to fit the slope and dimensions of trapezoidal shaped canals. The mainline slipform paver is the ...
Push or pull the screed board across the forms with a back-and-forth sawing motion. Shove concrete into low spots in front of the screed board. Repeat to remove excess concrete. Form and Pour a ...
Three new surface finishes for as-cast formed concrete are defined in the new ACI 301-10 Specifications for Structural Concrete, which supersedes ACI 301-05. Rough-Form and Smooth-Form As-Cast ...
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