1 Major Issues on Bridge III Bridge Design Super Structure R.C Girder 1'-8" 5'-3" 0'-7" 1" Ø-12 Nos SECTION A-A SECTION B-B SECTION C-C 4'-0" 1'-0" DETAIL OF MID DIAPHRAM Design strength of concrete=3000-psi (Cylinder) Yield strength of Re-bar =40000-psi Cover Thickness = 1.5" Min splice length=44Ø Alternative bar splice bet. L/5 to L/4 from the end. Dead Load Camber of 3/4"at Mid-span. NOTE; 5/8" Ø-18" c/c 3/4" Ø Side bars 3/8" Ø-9" c/c 1" Ø-34 Nos 5/8" Ø 4-1/2" c/c 1/2" Ø 6" c/c 1" cover 1'-8" 5'-3" 0'-7" 1" Ø-15 Nos 5/8" Ø-18" c/c 3/4" Ø Side bars 3/8" Ø-6" c/c 1" Ø-31 Nos 5/8" Ø 4-1/2" c/c 1/2" Ø 6" c/c 1" cover 1" Spacer Bar 1" Spacer Bar 1" Spacer Bar 5'-3" 0'-7" 1" Ø-19 Nos 5/8" Ø-18" c/c 3/4" Ø Side bars 3/8" Ø-6" c/c 1" Ø-27 Nos 5/8" Ø 4-1/2" c/c 1/2" Ø 6" c/c 1" cover 1" Spacer Bar 1'-8" 1" Ø-3 Nos 3/4" Ø Side bars Ø 1 4" Stirrup 1" Ø-3 Nos 3'-0" 1'-0" DETAIL OF END DIAPHRAM 1" Ø-3 Nos 3/4" Ø Side bars Ø 1 4" Stirrup 1" Ø-3 Nos
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1
Major Issues on Bridge III
Bridge Design
Super Structure
R.C Girder
1'-8"
5'-3"
0'-7"
1" Ø-12 Nos
SECTION A-A SECTION B-B SECTION C-C
4'-0"
1'-0"DETAIL OF MID DIAPHRAM
Design strength of concrete=3000-psi (Cylinder)Yield strength of Re-bar =40000-psiCover Thickness = 1.5"Min splice length=44ØAlternative bar splice bet. L/5 to L/4 from the end.
Dead Load Camber of 3/4"at Mid-span.
NOTE;
5/8" Ø-18" c/c
3/4" Ø Side bars
3/8" Ø-9" c/c
1" Ø-34 Nos
5/8" Ø 4-1/2" c/c1/2" Ø 6" c/c 1" cover
1'-8"
5'-3"
0'-7"
1" Ø-15 Nos5/8" Ø-18" c/c
3/4" Ø Side bars
3/8" Ø-6" c/c
1" Ø-31 Nos
5/8" Ø 4-1/2" c/c1/2" Ø 6" c/c 1" cover
1" Spacer Bar 1" Spacer Bar1" Spacer Bar
5'-3"
0'-7"
1" Ø-19 Nos5/8" Ø-18" c/c
3/4" Ø Side bars
3/8" Ø-6" c/c
1" Ø-27 Nos
5/8" Ø 4-1/2" c/c1/2" Ø 6" c/c 1" cover
1" Spacer Bar
1'-8"
1" Ø-3 Nos
3/4" Ø Side bars
Ø 14" Stirrup1" Ø-3 Nos
3'-0"
1'-0"DETAIL OF END DIAPHRAM
1" Ø-3 Nos
3/4" Ø Side barsØ 14" Stirrup
1" Ø-3 Nos
2
Major Issues on Bridge III
Bridge Design
Super Structure
P.C Girder
3
Major Issues on Bridge III
Bridge Design
Super Structure
Slab
4
Major Issues on Bridge III
Bridge Design
Super Structure
Steel Truss , Cable Stayed , Suspension
Invite the international open tender for Material including design.
ADB
Construction
Foundation Work by Bored Machines
Construction of Bridge
Steel Truss Erection made by (3) Nos. of erection Towers and 5 Nos; of Mast Cranes simultaneously