Table 14a. Effective resilient modulus for NH5 for interstate and secondary pavements.
Interstate
Secondary
Temp
Mr, MPa
Temp
Mr, MPa
(C)
(C)
Month
(psi)
(uf)
Month
(psi)
(uf)
January
0.5
103 (15,000)
0.0242
January
1.5
172 (25,000)
0.00739
February
1.5
172 (25,000)
0.0001
February
3
379 (55,000)
0.00001
March
1
41 (6000)
0.0020
March
3
379 (55,000)
0.00001
March
0.1
18 (2600)
1.4098
March
0
19 (2700)
1.29157
April
0.5
14 (2000)
2.5911
April
0
19 (2700)
1.29157
April
4
14 (2000)
2.5911
April
3
14 (2000)
2.59115
May
11
14 (2000)
2.5911
May
13
14 (2000)
2.59115
June
18
14 (2000)
2.5911
June
21
14 (2000)
2.59115
July
22
45 (6500)
0.1682
July
25
45 (6500)
0.16824
August
19
45 (6500)
0.1682
August
22
45 (6500)
0.16824
September
19
45 (6500)
0.1682
September
20
45 (6500)
0.16824
October
13
45 (6500)
0.1682
October
13
45 (6500)
0.16824
November
9
45 (6500)
0.1682
November
9
45 (6500)
0.16824
December
2
45 (6500)
0.1682
December
2
45 (6500)
0.16824
Summation
12.8101
December
0
69 (10,000)
0.06193
Average
1.0675
Summation
11.43536
Average
0.95295
Effective Mr =
20 (2931)
Effective Mr =
21 (3078)
Table 14b. Effective resilient modulus for NH4 for interstate and secondary pavements.
Interstate
Secondary
Temp
Mr, MPa
Temp
Mr, MPa
(C)
(C)
Month
(psi)
(uf)
Month
(psi)
(uf)
January
0.5 4137 (600,000)
0.0000
January
1.5 8618 (1,250,000)
0.00000
February
1.5 8618 (1,250,000)
0.0000
February
3 13,790 (2,000,000)
0.00000
March
1
5516 (800,000)
0.0000
March
3 13,790 (2,000,000)
0.00000
March
0.1
14 (2000)
2.5911
March
0
345 (50,000)
0.00148
April
0.5
14 (2000)
2.5911
April
0
345 (50,000)
0.00148
April
4
14 (2000)
2.5911
April
3
345 (50,000)
0.00148
May
11
34 (5000)
0.3092
May
13
14 (2000)
2.59115
June
18
34 (5000)
0.3092
June
21
34 (5000)
0.30922
July
22
34 (5000)
0.3092
July
25
34 (5000)
0.30922
August
19
34 (5000)
0.3092
August
22
34 (5000)
0.30922
September
19
34 (5000)
0.3092
September
20
34 (5000)
0.30922
October
13
34 (5000)
0.3092
October
13
34 (5000)
0.30922
November
9
34 (5000)
0.3092
November
9
34 (5000)
0.30922
December
2
34 (5000)
0.3092
December
2
34 (5000)
0.30922
Summation
10.2472
December
0
345 (50,000)
0.00148
Average
0.8539
Summation
4.76163
Average
0.39680
Effective Mr =
22 (3227)
Effective Mr =
31 (4490)
21