Lightweight Concrete for High Strength - Expanded Shale & Clay

2” End Cover (Typ both ends)
4 Spaces @ 2” (Typ both ends)
5 each # 3 “doghouse” bars spaced at 12” (Typ both ends)
10’ – 11”
38 spaces
(3.5 ” max spacing)
9’ – 6”
17 spaces
(7” max spacing)
8’ – 0”
4 spaces
(24” max spacing)
(24” max
8’ – 11”
16 spaces
(7” max spacing)
5-5
Figure 5.3 Girder Layout B
Stirrup Detail
# 4
7”
43-3/4”
39’ – 0”
AASHTO Type II
f c ' = 8,000 psi (10,000 psi) (75% of f c ’ at Release)
Strand = 0.6” 270 ksi LOLAX pulled to 75% of f pu
Strand Spacing = 2”
Distance From Bottom to 1 st Row of Strands = 3.0”
Distance From Bottom to TOP Row of Strands = 33.5”
Stirrup (# 4 Bars) Spacing Shown Above
Total Stirrups = 186 (2 at each location)
Total Doghouse Bars = 10
Beam top surface to be intentionally roughened (raked)
8-1/2”
5-5