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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Test results showed conclusively that shear cracking in the transfer length region across<br />
the bottom strands did not induce significant strand slip if stirrup density was doubled over the<br />
current AASHTO (1996) specified density in the region.<br />
There was no indication throughout this analysis that need existed to differentiate<br />
between slate HPLC and normal weight HPC. With regard to development length, <strong>for</strong> concrete<br />
compressive strengths over 8,000 psi, the prediction of development length was the same <strong>for</strong><br />
both lightweight and normal weight concrete.<br />
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