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Today, precast pavement is considered a mature technology, providing highway agencies with an effective rapid construction option.
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A new program rewards environmentally responsible plants.
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Annual industry awards honor plants where safety is the rule.
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Association's HQ Project Puts Masons to Work
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Pan mixer batches sticky shotcrete easily.
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NRMCA members receive 832 safety awards.
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Which is correct when describing the sand quantity in a concrete mix design: sand-aggregate percentage or sand-aggregate ratio? Can you explain why?