APPENDIX A: PHASE I, TASK 1 STRENGTHS
Table A1. Compressive strength, MPa (psi), with Type I cement
and a 365-kg/m3 (611 lb/yd3) cement factor.
Age--days
Mixture ID
7
14
28
56
2,0,20
30.2 (4385)
33.8 (4898)
33.9 (4916)
34.9 (5057)
2,1,20
31.9 (4621)
33.7 (4881)
36.3 (5258)
37.6 (5447)
2,2,20
35.3 (5116)
37.8 (5484)
39.9 (5788)
41.1 (5965)
2,3,20
35.4 (5140)
38.9 (5645)
41.6 (6036)
45.2 (6557)
2,0,5
25.1 (3636)
29.2 (4239)
33.2 (4810)
39.5 (5725)
2,1,5
25.1 (3640)
28.8 (4183)
33.6 (4869)
37.4 (5423)
2,2,5
27.5 (3985)
30.9 (4485)
36.9 (5352)
41.4 (6007)
2,3,5
28.6 (4154)
34.1 (4951)
40.8 (5918)
47.8 (6932)
2,0,5
0.8 (123)
0.7 (98)
0.9 (125)
12.8 (1858)
2,1,5
6.0 (869)
7.1 (1028)
8.5 (1230)
14.4 (2094)
2,2,5
8.4 (1214)
10.2 (1481)
12.1 (1754)
20.8 (3018)
2,3,5
8.4 (1211)
12.1 (1752)
16.2 (2349)
28.7 (4168)
2,0,10
0.3 (38)
0.1 (8)
0.3 (46)
15.5 (2254)
2,1,10
0.8 (113)
2.8 (402)
2.9 (423)
12.2 (1773)
2,2,10
1.5 (217)
3.3 (478)
3.9 (562)
14.1 (2042)
2,3,10
4.4 (645)
5.5 (799)
8.6 (1243)
23.6 (3418)
2,0,20
0 (0)
0 (0)
0 (0)
18.9 (2735)
2,1,20
0.1 (16)
0 (0)
0 (0)
14.2 (2066)
2,2,20
0.3 (49)
0 (0)
0 (3)
14.9 (2160)
2,3,20
1.1 (159)
1.1 (153)
0.5 (68)
22.9 (3320)
Table A2. Compressive strength, MPa (psi), with Type III cement
and a 365-kg/m3 (611 lb/yd3) cement factor.
Age--days
Mixture ID
7
14
28
56
*2,0,20
36.9 (5352)
40.6 (5890)
42.6 (6172)
42.9 (6224)
*2,2,20
39.8 (5772)
43.7 (6338)
47.5 (6892)
46.9 (6802)
*2,0,5
33.4 (4847)
38.3 (5550)
42.8 (6201)
45.5 (6601)
*2,2,5
33.8 (4894)
39.5 (5725)
42.1 (6102)
47.2 (6849)
*2,0,5
1.0 (146)
1.7 (241)
2.8 (404)
18.1 (2631)
*2,1,5
10.0 (1451)
14.2 (2056)
19.3 (2796)
29.7 (4305)
*2,0,10
0 (0)
0.5 (66)
0.5 (69)
19.0 (2749)
*2,1,10
4.1 (590)
5.5 (797)
5.8 (842)
18.0 (2617)
*2,0,20
0 (0)
0 (0)
0 (0)
23.3 (3376)
*2,1,20
0 (0)
0.1 (21)
0 (0)
19.2 (2784)
* Denotes Type III cement.
28