FDOT DESIGN STANDARDS 2013 Top of Precast

» b " Open Joint
Dim. A
)
.
n
"Mi
0
’
0
1
l (
a
c
i
p
"Ty
0
’
0
g~ 3
n
i
c
a
p
S
t
n
i
o
nJ
e
b"Op
Top of C-I-P
» b " Open Joint
sp. (lap with Dowel
Coping)
A
Slope of C-I-P
* 2" Min. Cover (Typ.)
Retaining Wall Panel) (Typ.)
** 3" Min. Cover (Typ.)
Drainage Ditch when
Coping
Bars 4A (follows
Bars 4U1 @ 1’-6" Max.
Bars 4B (follows top of
required (See Wall Control
Bars 4U1
Drawings for details)
" Chamfer
Bars 4D) (Typ.)
Bars 4A
(Typ.)
Varies
(1’-3" Max.,
(Typ.) (See
2" Min.)
2’
-0"
Dowel Bars 4D
Note 2)
Bars 4B shown as (
)
Top of Retaining
Dowel Bars 4D
Wall Panel (Typ.)
Clearance
Bottom of
(See Note 2)
6"
Varies
C-I-P Coping
Retaining Wall Panel
Retaining Wall
(See Wall Company
Panels (Typ.)
Drawings for Details)
A
Smooth or Textured Face of Panel
PRECAST AND C-I-P COPING NOTES:
1.
Provide Class II concrete for slightly aggressive environments
or Class IV for moderately or extremely aggressive environments.
C-I-P COPING - PARTIAL ELEVATION VIEW
2.
SECTION A-A
Panel width
C-I-P COPING
Dowel Bars 4D extend 1’-0" above the top of retaining
Dim. A
+ 6"
wall panel. Field cut as necessary to maintain 2" minimum
Panel width
cover. See Wall Company Drawings for number and spacing
Dim. B
of Dowel Bars 4D.
3.
+ 1’-0" Min.
Payment for Dowel Bars 4D, Buildup Concrete and Coping will
be made under Retaining Wall System (Permanent).
C:
\d\projects\standards\structures\2013book\06100-1of2.
dgn
» b " Open Joint
Dim. B
* 2" Min. Cover (Typ.)
» b " Open Joint
Control Drawings
Bars 4U2
* For Slightly and Moderately
Bars 4A
Aggressive environments
for details)
(Typ.)
" Chamfer (Typ.)
** For Extremely Aggressive
environments.
2’
-0"
2" Cover
Min.
1’
-3"
Buildup Concrete
B
required (See Wall
Wall Panel (Typ.)
2" Cover
Varies
Coping
(
1’
-0" M ax.
)
Top of Precast
Drainage Ditch when
** 3" Min. Cover (Typ.)
Top of Retaining
)
.
n
"Mi
0
’
5
g(
n
i
p
tCo
s
a
c
e
lPr
a
c
i
p
"Ty
0
’
0
1
Top of C-I-P
C-I-P Buildup Concrete
(1’-0" Max.)
Provide 3b " x 3b " preservative
treated timber blocking @ 5’ Max.
Spacing for gaps > 1"
Bars 4U2 @
1’-4" sp. (Typ.)
Bars 4A
Clearance
Dowel Bars 4D (Typ.)
rd960rh
Bottom of
Varies (1’-3" Max.,
2" Min.)
Dowel Bars 4D
"
(See Note 2)
Varies
(See Note 1)
Precast Coping
6"
6"
Min.
Min.
" Std.
(
b " Min. ~ 2b " Max.)
Retaining Wall
Retaining Wall Panel
Panels (Typ.)
(See Wall Company
11:
49:
27 AM
B
Smooth or Textured Face of Panel
Drawings for Details)
SECTION B-B
PRECAST COPING - PARTIAL ELEVATION VIEW
LAST
REVISION
01/01/12
REVISIO N
6/28/2012
PRECAST COPING
DESCRIPTION:
INDEX
FDOT DESIGN STANDARDS
2013
MSE WALL COPING (PRECAST OR C-I-P)
NO.
6100
SHEET
NO.
1
REINFORCING STEEL BENDING DIAGRAMS - PRECAST AND C-I-P COPINGS
BILL OF REINFORCING STEEL
MARK
SIZE
LENGTH
LENGTH
* S or M
* E
Dim. B
REINFORCING STEEL NOTES:
* 2" Min. Cover (Typ.)
1. All bar dimensions in the bending diagrams are out to out.
** 3" Min. Cover (Typ.)
Drainage Ditch when
2. All reinforcing steel at the open joints will have a 2" minimum cover.
required (See Wall
3. Bars 4A may be continuous or spliced at the construction joints. Lap splices for Bars 4A will
Control Drawings
Bars 4U2
Bars 4A
be a minimum of 1’-8".
A
4
AS REQD.
AS REQD.
B
4
AS REQD.
AS REQD.
D
4
2’-0"
2’-0"
3
4"
4. The Contractor may use Welded Wire Reinforcement when approved by the Engineer. Welded Wire
for details)
(Typ.)
Chamfer (Typ.)
Reinforcement will conform to ASTM A 497.
Recess Varies
Varies
(1’-3" Max., 2" Min.)
2’
-0"
* S = Slightly Aggressive
Panel width + 4"
Panel width + 3"
U2
4
Panel width + 8"
Panel width + 6"
4
U3
Varies
Panel width + 3"
Dowel Bars 4D
Varies
(See Note 2, Sheet 1)
Ground
Line
6"
required to maintain
2" minimum cover
DOWEL BAR 4D
BARS 4A & 4B
BAR 4U1
BAR 4U2
BAR 4U3
6"
Min.
2’
-0" M in.
* 1’
-8"
Field cut as
** 1’
-6"
* 1’
-8"
Length as Required
4B
** 1’
-6"
Length as Required
2’
-0"
4A
Panel width + 4"
E = Extremely Aggressive
Varies
4
* 8" M in.
U1
** 6" M in.
M = Moderately Aggressive
(Match
Precast
Dimensions)
Retaining Wall Panel
Leveling Pad for
(See Wall Company
MSE Wall Shown
Drawings for Details)
C-I-P COPING USED WITH PRECAST COPING
Note: When precast coping units do not fit the entire length of the retaining
wall, use this similar C-I-P coping for short portions between precast
coping units. This C-I-P coping may also be used for vertical copings.
Dim. C
* For Slightly and Moderately
Aggressive environments
Top of Retaining
* 2" Cover (Top & Sides)
Wall End Panel
** For Extremely Aggressive
** 3" Cover (Top & Sides)
C
3
4"
Retaining Wall
Spacing
Bars 4A (follows Slope
of C-I-P Coping Enclosure)
Bars 4B (Horizontal) (Field
cut as required to maintain
Chamfer (Typ.)
Bars 4B
Begin or End
environments.
Panel width
minimum cover)
Dim. B
Bars 4A (Typ.)
+ 1’-0" Min.
Panel width
Bottom of Coping
Drawings for details)
Bars 4B shown
as (
)
(Typ.)
Bars 4U3
Bars 4U3 @ 1’-6"
Edge of Retaining
Max. sp. (Typ.)
Bars 4B (Horizontal)
4" Cover
C
Leveling Pad for
11:
49:
30 AM
(Bottom)
3" Min. Overlap
412"
rd960rh
6"
Wall End Panel
2’
-0" M in.
(See Wall Company
Coping Enclosure
+ 6"
Varies
Retaining Wall End Panel
Edge of C-I-P
1’
-6" M ax.
Dim. C
Eq. sp. @
C:
\d\projects\standards\structures\2013book\06100-2of2.
dgn
Top of Coping
MSE Wall Shown
SECTION C-C
Varies
LAST
REVISION
01/01/12
REVISIO N
6/28/2012
C-I-P COPING ENCLOSURE DETAIL
DESCRIPTION:
INDEX
FDOT DESIGN STANDARDS
2013
MSE WALL COPING (PRECAST OR C-I-P)
NO.
6100
SHEET
NO.
2