FDOT DESIGN STANDARDS 2013 B

A
Tangent Grade
Dim . "
D"
Dim . "
B"
Dim. "C"
Bottom of Deck
BEAM CAMBER AND BUILD-UP NOTES:
The build-up values given in the Data Table* are based on theoretical beam cambers.
The Contractor shall monitor beam cambers for the purpose of predicting
camber values at the time of the deck pour. If the predicted cambers based
on field measurements differ more than +/-
»¿
1
2"
from the theoretical "Net Beam
Camber @ 120 Days" shown in the Data Table*, obtain approval from the Engineer
Top of Beam
to modify the build-up dimensions as required. When the measured beam cambers
A
create a conflict with the bottom mat of deck steel, notify the Engineer a minimum
Begin Span
of 21 days prior to casting.
End Span
Dim. "A" includes the weight of the Stay-In-Place Formwork.
BUILD-UP DIAGRAM FOR TANGENT SPANS
A
»¿
End Span
Bea
Dim. "A"
»¿
Bea
Bottom of Deck
»¿
Dim . "
D"
Dim . "
B"
Dim. "C"
Begin Span
»¿(ALONG BEAM) (CA
»¿
Top of Beam
DEAD LOAD DEFLECTION DIAGRAM
A
Begin Span
End Span
BUILD-UP DIAGRAM FOR SAG VERTICAL CURVE SPANS
»¿(ALONG BEAM) (CA
Top Flange Width (Varies)
Sl
o
p
e = Va
r
i
e
s
Dim . "
D"
C:
\d\projects\standards\structures\2013book\20199-1of1.
dgn
Dim . "
B"
Dim. "C"
Bottom of Deck
A
Bridge Deck
(Varies)
»¿
Top of Beam
1
2"
»¿ Beam
Design Min.
Type Varies)
A
Begin Span
End Span
For Cases 1, 2 & 3 = DIM "C"
For Case 4 = DIM "B" or DIM "D"
BUILD-UP DIAGRAM FOR CREST VERTICAL CURVE SPANS
SECTION A-A
»¿- CONTROL AT
BUILD-UP OVER BEAMS
»¿(ALONG BEAM) (CA
Bottom of Deck
DIM "
D"
rd960rh
Dim . "
B"
Dim. "C"
A
»¿
12:
51:
47 PM
Top of Beam
Begin Span
End Span
A
* NOTE:
Work this Index with the Build-up and Deflection
BUILD-UP DIAGRAM FOR CREST VERTICAL CURVE SPANS
Data Table for Florida-I Beams in Structures Plans.
6/28/2012
- CONTROL AT BEGIN OR END SPAN
LAST
REVISION
01/01/12
REVISIO N
»¿(ALONG BEAM) (CA
DESCRIPTION:
INDEX
FDOT DESIGN STANDARDS
BUILD-UP & DEFLECTION DATA FOR
2013
FLORIDA-I BEAMS
NO.
20199
SHEET
NO.
1