18.01.2015 Views

We Energies Coal Combustion Products ... - The White House

We Energies Coal Combustion Products ... - The White House

We Energies Coal Combustion Products ... - The White House

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Table 4-20: Compressive Strength Test Results<br />

Mixture No. *<br />

Test Age (days)<br />

C-1 (S) C-2(S) C-3(P) P4-1(S) P4-2(P) P4-3(P) P4-4(S) P4-5(S) P4-6(P) P4-7(P) P4-8(P)<br />

(a) Fly Ash (percent) –% of Total Cementitious Materials FA/(Cement + FA)<br />

0 0 0 18 18 35 45 55 55 74 74<br />

(b) Compressive Strength (PSI) – Average of Three Test Observations<br />

1 5210 5240 3960 4020 2420 1780 1130 410 - - -<br />

3 6440 5960 4580 5100 4230 4050 2640 1490 1650 60 -<br />

7 6890 6690 5160 6200 5190 5290 3520 2230 2460 60 100<br />

28 7710 7870 6280 7220 6740 6870 5200 3170 4610 2360 2540<br />

91 9220 8800 6900 8220 7870 8080 6050 4230 5770 4250 4760<br />

365 11480 11340 8480 10190 9090 10250 7240 4840 5650 5290 5920<br />

* P and S refer to primary and secondary mixtures, respectively.<br />

<strong>We</strong> <strong>Energies</strong> 80<br />

<strong>Coal</strong> <strong>Combustion</strong> <strong>Products</strong><br />

Utilization Handbook

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!