ASTM STP160120160129
History of the ASTM Specifications for Precast Reinforced Concrete Box Culvert Sections
History of the ASTM Specifications for Precast Reinforced Concrete Box Culvert Sections
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- ASTM STP160120160129
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Abstract
Since about 1974, ASTM has published standard specifications for precast reinforced concrete box culvert sections. These standard specifications included tabulated reinforcing designs for a variety of sizes and earth cover depths, as well a...
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