Lightweight Concrete for High Strength - Expanded Shale & Clay
Lightweight Concrete for High Strength - Expanded Shale & Clay
Lightweight Concrete for High Strength - Expanded Shale & Clay
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conservative. The AASHTO-LRFD lump sum method gave a good estimate of total losses and<br />
slightly underestimated total losses of 8,000-psi HPLC girders by 1.3%. Overall, the AASHTO-<br />
LRFD refined method may be used conservatively <strong>for</strong> predicting prestress losses in girders made<br />
of high per<strong>for</strong>mance lightweight concrete.<br />
7-7