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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Microstrains (in/inx10 -6 )<br />
0 500 1000 1500 2000 2500 3000<br />
Elastic<br />
Strain<br />
1307<br />
1192<br />
1127<br />
1192<br />
Creep<br />
1791<br />
1599<br />
2616<br />
2459<br />
Shrinkage<br />
228<br />
231<br />
828<br />
698<br />
Measured<br />
AASHTO refined<br />
PCI<br />
ACI 209<br />
Figure 6.3 Comparison between 8,000 psi HPLC experimental strains from cylinder specimens<br />
and those estimated by AASHTO-LRFD refined, PCI, and ACI-209 models.<br />
6-5