High-Performance/High-Strength Lightweight Concrete for Bridge Girders and Decks (2013) / Chapter Skim
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6The research began with an extensive literature review and practitioner survey, both of which are provided in Attachment C (available by searching for NCHRP Report 733 on the TRB website)
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7 performed in order to determine the appropriate K1 factor to be used. The analysis showed that using a value of K1 = 1 in the AASHTO equation for modulus of elasticity gave good correlation with the test results for lightweight concrete.
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8Section 5.8.2.2)
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9 prestress loss more than the AASHTO creep and shrinkage models. • Initial cambers and elastic shortening can be estimated using the AASHTO equation for modulus of elasticity with a measured compressive strength.
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