(1 OF 5) - South Carolina Department of Transportationinfo2.scdot.org/structuraldesign/Bridge...
Transcript of (1 OF 5) - South Carolina Department of Transportationinfo2.scdot.org/structuraldesign/Bridge...
(1 OF 5)(PANEL FACE)
MSE WALL NOTES
Parameter
FEE SEE
Design ParameterType
Factor Factor Value
Max. Min.
Load 1.25 0.90
Load 1.75
Load 1.50 0.90
Load 1.35 1.00
Load 1.50 0.75
Eccentricity
0.65Resistance
Resistance 1.0
Resistance 1.0
Sliding Frictional Resistance (Soil - Soil) ( Sliding)
( Sliding)
Sliding Frictional Resistance (Soil - Soil Reinforcement)
Factor Value
Load 1.00
Load
Load
Load
1.00
1.00Resistance
Resistance 0.65
Resistance 0.75
1.00
1.00
1.00
1.00
Load 1.00
Resistance
Vertical Displacement ( )
ROC = III
ROC = I, IIGlobal Stability (Fill Walls) ( Stability)
1.00
1.00Resistance
Resistance 0.90
Resistance 1.00
1.00
1.00
1.00
Resistance
Vertical Displacement ( )
Factor Value
MAX. MIN.
0.50 0.00
1.00 0.0
1.00 0.0
Eccentricity
0.70Resistance
0.95Resistance
Resistance 1.00
FEE
SEE
MSE Walls
Table 1-3 MSE Wall Extreme Event I Limit State Design Criteria
Load
Load
Load
Load
1.00
1.00
1.00
Load
Factor Value
MAX. MIN.
Load
0.50
1.00 0.0
1.00 0.0
Load 1.00
1.00
Lateral Displacement ( )
Load
Load
Load
Load
Load
Load
Load
Load
Lateral Displacement ( )
0.75
0.65
0.90
0.90
Factor Value
1.00
N/A 1.20
Performance LimitStrength Service
0.85
N/A
N/A 1.20
Event I and II
Extreme
Grid Reinforcementand Connectors
Metallic Reinforcement
Tensile Resistance of
2
Strip Reinforcement1
continuous with the facing mat, use the resistance factor for strip reinforcements.
block). For grid reinforcements connected to a flexible facing mat or which are
Applies to grid reinforcements connected to a rigid facing element (concrete panel or
the gross area and apply to net section less sacrificial area.
Apply to gross cross-section less sacrificial area. For sections with holes, reduce
1
2
Design ParameterType
Factor
Design ParameterType
Factor
Design ParameterType
Factor
Table 1-2 MSE Wall Service I Limit State Design Criteria
Table 1-4 MSE Wall Extreme Event II Limit State Design Criteria
Table 1-1 MSE Wall Strength I Limit State Design Criteria
Pullout Resistance of Tensile Reinforcement
and Connectors
Tensile Resistance of Geosynthetic Reinforcement
Table 1-5 Internal Stability Resistance Factors
Req
Req
Req
LS
DL
a
)• DC: Dead Load of Components and Attachments ( p
)•LS: Live Load Surcharge (
)•EH: Horizontal Earth Pressure - Active (
)• EV: Vertical Earth Pressure - MSE Walls (
)• ES: Earth Surcharge (
Limiting Eccentricity Due To Overturning ( )
Soil Bearing Capacity ( Bearing)
p
p
p
)• DC: Dead Load of Components and Attachments (
)• EH: Horizontal Earth Pressure - Active (
)• EV: Vertical Earth Pressure - Overall Stability (
)• EV: Vertical Earth Pressure - MSE Walls (
p
p
p
p
)• ES: Earth Surcharge ( p
)•LS: Live Load Surcharge (
)• DC: Dead Load of Components and Attachments (
)• LS: Live Load Surcharge (
)• EH: Horizontal Earth Pressure - Active (
)• EV: Vertical Earth Pressure - Overall Stability (
)• EV: Vertical Earth Pressure - MSE Walls (
)• ES: Earth Surcharge (
)•EQ: Earthquake (
Sliding Frictional Resistance (Soil - Soil) ( Sliding)
eq) Limiting Eccentricity Due To Overturning (
p
p
p
p
p
)• DC: Dead Load of Components and Attachments (
)•LS: Live Load Surcharge (
)• EH: Horizontal Earth Pressure - Active (
)• EV: Vertical Earth Pressure - Overall Stability (
)• EV: Vertical Earth Pressure - MSE Walls (
)• ES: Earth Surcharge (
)•CT: Vehicular Collision (
p
p
p
p
p
Req
Req
Soil Bearing Capacity ( Bearing-eq)
( Sliding-eq)
Sliding Frictional Resistance (Soil - Soil Reinforcement)
Profes
sional
Engineer
when used.
signed a
nd seal
ed by a
South Car
olina
Register
ed
adequate f
or the
intended u
se. All
drawin
gs must
be
checked b
y the
User's
Engineer
to ensu
re des
ign is
design a
nd drawin
g, inc
luding d
imensions,
must be
dimensions
shown are
sheet
specif
ic. Any u
se of
this
This dr
awing f
urnish
ed for
informat
ion only
. All
Note to
Designer
:
X
Values determined from
as appro
priate
for t
he pro
ject.
"Site-Spec
ific Res
ponse Anal
ysis"
or"Thre
e Poin
t Method"
Designer
to ente
r eith
er
Note to
Designer
:
Global Stability (Fill Walls) ( Stability-eq)
1-2, 1-3, 1-4 and 1-5.
MSE wall design criteria for each limit state are presented below in Tables 1-1,2.
- Extreme Event II Limit State
- Extreme Event I Limit State
- Service I Limit State
- Strength I Limit State
Design MSE Walls for the following limit states: 1.
MSE Wall LRFD Design Criteria:
B /3
B /4
the
materi
al requir
ed by t
he des
ign.
- Designer
to in
put "Sto
ne" or
"Granula
r" bas
ed on
at other limit states are defined in Tables 1-1 through 1-3.
Table 1-4 are for Extreme Event II only. Load Factors used for internal stability analysis
load and resistance factors are presented in Tables 1-4 and 1-5. Load factors outlined in
Assume responsibility for the design of the MSE wall internal stability. Internal stability3.
Seismic XXX psf
Factored Net Bearing Static XXX psf
Min. B X ft.
Wall Height H ` X ft.
Seismic XXX psf
Factored Net Bearing Static XXX psf
Min. B X ft.
Wall Height X ft. ` H ` X ft.
Effective - Cohesion XXX psf
Effective - Internal Friction Angle (deg) XX
Total - Cohesion XXX psf
Total - Internal Friction Angle (deg) XX
Foundation Soils:
Total Unit Weight = XXX pcf
Internal Friction Angle (deg) = XX
Backfill:
Reinforced Backfill Material:
Temporary structures in service for less than 5 years = 5 years.
Temporary structures in service for 5 years or longer = 100 years.
Permanent structures = 100 years.
Design Life:
LRFD Design
Design Methodology:
Specification for Mechanically Stabilized Earth (MSE) Walls.
Provide design in accordance with the SCDOT Supplemental Technical
MSE Wall Notes:
X.XX g X.XX gPGA
proj
ect sp
ecific
conditions.
Use 200 p
sf min
imum.
- Designer
to de
termin
e and i
nput sur
charge
due to
- Designer
to in
put the
requir
ed data
are not acceptable.
Supplemental Technical Specification SC-M-713, walls constructed with negative batter
adjust the amount of batter as needed according to field conditions. In accordance with
movement of panels during the placement and compaction of each lift of backfill and
the face) after completion of construction, a batter is recommended. Monitor the actual
To ensure that the wall does not have a negative slope or batter (Slope outward from6.
guardrail installation at no additional expense to the Department.
soil reinforcement is allowed. Repair any damage done to the soil reinforcement due to
reinforcing strips/mesh may be skewed (15° Max.) to avoid post locations. No cutting of
locations on the Shop Plans. Prior to placement of soil reinforcement, individual
Determine the location of all guardrail posts behind wall facing. Show guardrail post5.
wall coping.
Do not attach traffic barrier, pedestrian railing, or moment slab to MSE wall facing or4.
anchored with dowels.
Any portion of wall coping sloped at 2H:1V or steeper must be cast-in-place concrete and3.
For 4" concrete slope protection ditches, provide Class 2500 concrete.2.
For leveling pad, provide Class 2500 concrete.1.
Additional Requirements:
3. Peak ground accelerations obtained from ADRS are presented in the table below.
- Safety Evaluation Earthquake (SEE) 3% Probability of Exceedance in 75 years
- Functional Evaluation Earthquake (FEE) 15% Probability of Exceedance in 75 years
2. Design Earthquake:
- Site Class: X
- Longitude: XX.XXXX
- Latitude: XX.XXXX
1. Project Location and Site Class
Extreme Event I Limit State: Two-Level Seismic Design
.•appropriate load factors,
pressures times the active earth pressure coefficient, K , of X.XX and the
backfill by multiplying the vertical surcharge pressures or effective overburden
vertical surcharge (LS), dead load vertical surcharges, and active pressure
Design MSE walls to resist horizontal loadings resulting from live load uniform3.
surcharge pressure of psf to account for future pavement overlay sections.
top of the MSE wall. In addition, use a minimum uniform dead load vertical
surcharge pressure, q , to account for the pavement section constructed on
Design MSE walls for Long Term design using a uniform dead load vertical2.
The unfactored live load surcharge (LS) is 250 psf.
modeled as uniform surcharge (LS), q , and are factored using load factors.
walls either perpendicular or parallel to the roadway. The live loads are
Design MSE walls for live load surcharge (LS) located at the top of the MSE1.
MSE Wall Loadings:
factors, is satisfied with the minimum base width required, B .
The external stability of the MSE walls, with appropriate load and resistance2.
Service, and Extreme Event I limit states.
Permanent MSE Walls have been evaluated to meet external stability for Strength,1.
External Stability Limit State Design:
Pri
nte
d:
Fri
day, A
ugust
07, 2015 1
:52:4
5 P
M
SOUTH CAROLINA
DEPARTMENT OF TRANSPORTATION
REV.
REV.
REV.
REVIEWED
QUAN.
DR.
DES.
BY CHK. DATE
XX
MRW
SAN
2-12
MSEWPanelDetails.dgn NO.
SHEET
XXXXXXX-BXX
COUNTY ROUTEXXXXXXXX XXXXXX
BRIDGE PLANS ID
JXY SAN 3-14
New Border
DRAWING NO. 713-01a
4'-0" Bench (Min.)
3" Min. (Typ.)
Layout Line
MSE Wall &
2" Cl.
(Typ.)
Layout Line
MSE Wall &
45°
Step Height
Facing
MSEW
6
Panel Joint (Typ.)
Leveling Pad
Top of
FILL FACE OF PANEL JOINTS
LAYOUT OF FILTER FABRIC AT
> Panel Joint (Typ.)
> Panel Joint (Typ.)
• " Compressible Material (Typ.)
LEVELING PAD DETAIL
2" Cl.
(Typ.)
Layout Line
MSE Wall &
SECTION THRU PRECAST WALL COPING
1'-0"
6"
6"
A13 (Typ.)
A13 (Typ.)
6"
6"
1'-
0"
profile (3" Min.)
achieve design
as required to
Leveling concrete
(M
in
. E
mb
ed
.)
2'-
0"
6'-0" long pieces.
continuous using min.
1" thick neoprene pad
Top of Wall Elevation
2'-
0"
1'-6"
1'-6"
2'-
0"
Top of Wall Elevation
(2 OF 5)(PANEL FACE)
MSE WALL DETAILS
1
2
Layout Control Point
MSE Wall Horizontal
in front of Wall
Slope of Ground
Depth *
Minimum Embedment
3H:1V
2H:1V
1.5H:1V
less than 2'-0", use 2'-0".
If table results in embedment depth
V
H
LEVELING PAD STEP DETAIL
or slopes flatter than 3H:1V
Horizontal (Abutments)
Horizontal (Walls)
J13 @ 12" Max.
A13 Dowel @ 12" Max.
J13 @ 12" Max.
6" Min.
6" M
in.
6" M
in.
CAST-IN-PLACE WALL COPING
SECTION THRU
1
Drain
drains @ 20' Max.
Place pipe connecting
3
6"
Min
.
A13 Dowel @ 12" Max.
4
Filter Fabric (Typ.)
of MSE Wall
Front Face
Ground Line
5
wrapped around pipe
joint filler
• " preformed
drain pipe and weep hole
connector to join
Manufactured Tee
to placing backfill
wall opening prior
around pipe and covering
Wrap filter fabric
1'-0"
6" M
in
.
(T
yp.)
SECTION A-A
4" M
in.
10
" M
ax
.
WEEP HOLE DETAIL
6" M
in
.
Filter Fabric
3
4
*
exposed end of pipe.
more than 12" from
pipe forming weep hole no
end of weep hole or inside
Place rodent screen over
5
6
**
**
**
6" Min. (Typ.)
6" Min. (Typ.)
Wall Height/20
Wall Height/10
Wall Height/10
Wall Height/7
Wall Height/5
‚ "
6" M
in.
A
A
Reinforcement
Soil
Layout Control Point
MSE Wall Horizontal
Backfill
Reinforced
TYPICAL SECTION
Ground Line
Finished
Top of Wall Elevation
Limits of Structure Excavation
1'-0"
2'-0"3'-0"
Wall Coping
Leveling Pad
6" M
in.
Min.
Min. Base Width Required = B Req
(See detail this Sh.)
Weep hole @ 10' Max.
by the RCE.
with stone as directed
removed and replaced
Unsuitable soil to be
A
8
7
drainage layer
Aggregate
drainage filtration
Geotextile for
Reinforced Backfill
Limits of
Retained Backfill
Limits of
12"
12
"
4" M
in.
Co
ver
Material
Exp. Jt.
see Section C-C on Sh. XX)
Protection (for details,
4" Concrete Slope
Leveling Pad
7
8
A
Profes
sional
Engineer
when used.
signed a
nd seal
ed by a
South Car
olina
Register
ed
adequate f
or the
intended u
se. All
drawin
gs must
be
checked b
y the
User's
Engineer
to ensu
re des
ign is
design a
nd drawin
g, inc
luding d
imensions,
must be
dimensions
shown are
sheet
specif
ic. Any u
se of
this
This dr
awing f
urnish
ed for
informat
ion only
. All
Note to
Designer
:
Aggregate Drain
8
1'-
0"
2
Wall H
eig
ht P
ay
L
im
it (V
aries)
- Designer
to in
put dimensi
on.
wall profiles.
Pay limit is from top of leveling pad elevation to top of wall. See MSE
stone backfill in the Supplemental Technical Specification SC-M-713.
Provide aggregate, other than Macadam, that meets the requirements for
to the MSE wall construction and is not paid for as a separate item.
backfill to permit construction of the MSE wall is considered incidental
method of construction used. Excavation and/or shoring of retained
Angle to be determined by the Contractor based on site conditions and the
Limit step height for panel facing to • of the full panel height.
4 openings per inch.
rodent screen with minimum of 2 openings per inch and a maximum of
galvanized steel with a minimum wire diameter of 0.050". Provide
Provide rodent screen manufactured from T304 stainless steel or
Maximum vertical spacing of soil reinforcement is 36".
to drain at wall facing.
Slope 2% min. Provide unperforated pipe connecting aggregate drain
the lower layers of soil reinforcement.
Extend top two layers of soil reinforcement 5 feet beyond the end of
1'-0". Design MSE Wall drainage system to drain the aggregate drain.
Specification SC-M-713) completely around aggregate drain and overlap
geotextile for drainage filtration (see Supplemental Technical
stone backfill in Supplemental Technical Specification SC-M-713. Wrap
Provide aggregate, other than Macadam, that meets the requirements for
Construct 1'-0" x 1'-0" aggregate drain using 6" dia. perforated pipe.
Pri
nte
d:
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day
, A
ug
ust
07
, 2
01
5 1
:52
:46
PM
SOUTH CAROLINA
DEPARTMENT OF TRANSPORTATION
REV.
REV.
REV.
REVIEWED
QUAN.
DR.
DES.
BY CHK. DATE
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MRW
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MSEWPanelDetails.dgn NO.
SHEET
XXXXXXX-BXX
COUNTY ROUTEXXXXXXXX XXXXXX
BRIDGE PLANS ID
GAR JXY 2-15
DRAWING NO. 713-01b
Minimum MSE Wall Embedment Depth
JXY SAN 3-14
New Border
Table Title
3
Reinforcement
Soil Bottom of Wall
Top of Bridge Deck
Standard Specifications.
plans or Section 205 of the
Fill in accordance with the
1'-0"
Reinforced Backfill
Limits of
Layout Control Point
MSE Wall Horizontal
Backfill
Retained
Top of Slab
Wall Coping
End Wall
End bent
MSE Wall
1
Vertical Slip Joint (Typ.)
Ground Line
Proposed
Ground Line
Finished
> Vertical Slip Joint (Typ.)
Casing
TYPICAL SECTION AT END BENTS
ELEVATION VIEW AT END BENTS
1
2
Top of Coping
Front of Wall
Ground Line inEnd of Wall
End Bent
Wall Construction)
(Install prior to
HP XXxXX Steel Piles
4" Perf. Pipe Underdrain
Uncompacted #789 Coarse Aggregate
Leveling Pad
Top of
- Designer
to in
put dimensi
on
* *
Top of Wall Elevation
Top of Wall Elevation
4
Wall Coping
(3 OF 5)(PANEL FACE)
MSE WALL DETAILS
2
Layout Line
MSE Wall &
30° Max.
Min
.
2'-
0" M
in.
2'-
0" M
in
.
3'-0" Min.
2" M
in
.
Min.
Expansion Joint in Coping (Typ.)
drains @ 20' Max.
Place pipe connecting
5
1
Drain
6
(For details, see Sh. XX)
Weep hole @ 10' Max.
ReqMin. Base Width Required = B
1'-
0" M
in
.
6" M
in.
Exp. Jt. Material
Leveling Pad
7
A
8
* *
A(Slope to drain)
4" Concrete Slope Protection
* *
2
3
4
5
6
7
8
9
Drain
Aggregate
WALL TERMINATION DETAIL - ALTERNATE "A"
Top of Coping
4" Concrete Slope Protection
2'-
0" M
in.
Leveling Pad
Top of
WALL TERMINATION DETAIL - ALTERNATE "B"
Ground Line in Front of Wall
Slope Protection
4" Concrete
A
Wall H
eig
ht P
ay
L
im
it (V
aries)
Pad Elevation
Top of Leveling
X
SCDOT Geotechnic
al Des
ign Manual.
as par
t of t
he bri
dge embankment
by Table 10-4
.1 of
the
Do not
use th
e bloc
k faci
ng for
MSE Walls
that a
re def
ined
South Car
olina
Register
ed Prof
essional
Engineer
when used.
intended u
se. All
drawin
gs must
be si
gned and s
ealed b
y a
User's
Engineer
to ensu
re des
ign is a
dequate f
or the
drawin
g, inc
luding d
imensions,
must be
checked b
y the
shown are
sheet
specif
ic. Any u
se of
this d
esign a
nd
This dr
awing f
urnish
ed for
informat
ion only
. All di
mensions
Note to
Designer
:
9
See MSE wall profiles.
Pay limit is from top of leveling pad elevation to top of wall.
for stone backfill in Supplemental Technical Specification SC-M-713.
Provide aggregate, other than Macadam, that meets the requirements
bent.
Locate vertical slip joint at slope break on each side of end
paid for as a separate item.
considered incidental to the MSE wall construction and is not
retained backfill to permit construction of the MSE wall is
and the method of construction used. Excavation and/or shoring of
Angle to be determined by the Contractor based on site conditions
Maximum vertical spacing of soil reinforcement is 36".
drain to drain at wall facing.
Slope 2% min. Provide unperforated pipe connecting aggregate
This portion of coping must be cast-in-place.
A-A on Sh. XX.
4" Concrete Slope Protection in ditch. For details, see Section
end of the lower layers of soil reinforcement.
Extend top two layers of soil reinforcement 5 feet beyond the
drainage system to drain the aggregate drain.
around aggregate drain and overlap 1'-0". Design MSE Wall
(see Supplemental Technical Specification SC-M-713) completely
Specification SC-M-713. Wrap geotextile for drainage filtration
requirements for stone backfill in Supplemental Technical
pipe. Provide aggregate, other than Macadam, that meets the
Construct 1'-0" x 1'-0" aggregate drain using 6" dia. perforated
A
For Concrete Slope Protection details, see Sh. XX.
For Expansion Joint details, see Sh. XX.
For Leveling Pad details, see Sh. XX.
For Wall Coping details, see Sh. XX.
joints.
Technical Specification SC-M-713) at all horizontal and vertical
Provide geotextile for drainage filtration (see Supplemental
end walls, wing walls, or other bridge elements.
Do not attach soil reinforcement to end bent caps,
Notes:
in Coping (Typ.)
Expansion Joint
in Coping (Typ.)
Expansion Joint
geomembra
ne. f
or oth
er loc
ations.
See a
lterna
te typic
al sec
tion wit
h
line
. Designer
to de
termin
e the
need f
or geomembra
ne
of S
C Route 9
and I-77 t
o the
North Car
olina
State
line
along I
nterst
ate Route
I-77 f
rom the
inters
ection
Chester
, SC t
o Inte
rstate
Route I-
77 and Wes
t of a
line
to Ches
ter, S
C and Nort
h of S
C Route 9
from
of a
line
along S
C Route 72 f
rom the
Georgia
State
- Use a
geomembrane
on all
roads/
routes l
ocated Nort
h
- Designer
to in
put the
requir
ed data
.
ditc
h. nece
ssary
means
to captu
re and/o
r contr
ol runoff
from
- Designer
to de
tail e
rosion c
ontrol
treatment
and any
on MSE wal
l prof
ile.
- Detail
may be e
liminate
d if a
ll inf
ormation i
s provid
ed
loose
ly wit
h granula
r materi
al.
requir
ements.
Minimum r
equirement
is to
backfi
ll
- Bridge
Designer
to de
termin
e backfi
ll mat
erial
and
Designer Note
BMH 4-13SAN
Pri
nte
d:
Fri
day, A
ugust
07, 2015 1
:52:4
7 P
M
SOUTH CAROLINA
DEPARTMENT OF TRANSPORTATION
REV.
REV.
REV.
REVIEWED
QUAN.
DR.
DES.
BY CHK. DATE
XX
MRW
SAN
2-12
MSEWPanelDetails.dgn NO.
SHEET
XXXXXXX-BXX
COUNTY ROUTEXXXXXXXX XXXXXX
BRIDGE PLANS ID
JXY SAN 3-14
New Border
DRAWING NO. 713-01c
2'-
0"
Reinforcement
Soil
Backfill
Retained
Layout Control Point
MSE Wall Horizontal
Backfill
Reinforced
Moment Slab
Top of
Top of Wall Elevation
Material
Compressible
Wall Coping
6"
Layout Line
MSE Wall &
Retained Backfill
Finished Grade
Reinforcement
Soil
Bench
Backfill
Reinforced
Temporary Barrier
Geotextile
Retaining Wall
Front face Cast-In-Place
Geotextile Fabric
of MSE Wall
Front Face
(Plan View)
MOMENT SLAB SECTION
Ground Line
Finished
TYPICAL SECTION - WALL WITH MOMENT SLAB
Joint (Level)
Construction
Permissible
Expansion Joint Material
Expansion Joint Material
1
Compressible material 6"
6"
6"
6"
6"
(4 OF 5)(PANEL FACE)
MSE WALL DETAILS
MSE WALL INTERFACE WITH CAST-IN-PLACE WALL
9"7"
2"
10" Rad.
1" Rad.
Top of Roadway
10
"
2'-
8" 1
'-7"
3" C
l.
1'-0" Min.
Min.
Min
.
Min
.
Min.
Top of Wall Elevation
Wall Coping
1
Drain
drains @ 20' Max.
Place pipe connecting
3
6
4
Min. Base Width Required = B Req
(For details, see Sh. XX)
Weep hole @ 10' Max.
2" C
l. (T
yp
.)
Min. Min.
TEMPORARY MSE WALL WITH TEMPORARY BARRIER
2
(U
NO
)
Drain
Aggregate5
Leveling Pad
2
3
4
5
6
A
Wall H
eig
ht P
ay
L
im
it (V
aries)
3"
of Barrier in Expansion joint.
Extend compressible material from bottom of Moment Slab to top
slab in the bid price for Concrete Roadside Barrier.
needed for construction of the barrier wall and the moment
Include the cost of reinforcing, concrete, and all other items
Notes:
Wire Mesh Facing
Temporary Welded
Reinforced Backfill
Limits of
A
*
Engineer
when used.
signed a
nd seal
ed by a
South Car
olina
Register
ed Prof
essional
design i
s adequat
e for
the in
tended use.
All dr
awings
must be
dimensions,
must be
checked b
y the
User's
Engineer
to ensu
re
are sh
eet sp
ecific
. Any use
of thi
s desi
gn and d
rawing,
includin
g
This dr
awing f
urnish
ed for
informat
ion only
. All di
mensions
shown
Note to
Designer
:
2
See MSE wall profiles.
Pay limit is from top of leveling pad elevation to top of wall.
for stone backfill in Supplemental Technical Specification SC-M-713.
Provide aggregate, other than Macadam, that meets the requirements
for as a separate item.
considered incidental to the MSE wall construction and is not paid
retained backfill to permit construction of the MSE wall is
and the method of construction used. Excavation and/or shoring of
Angle to be determined by the Contractor based on site conditions
Maximum vertical spacing of soil reinforcement is 36".
to drain at wall facing.
Slope 2% min. Provide unperforated pipe connecting aggregate drain
the lower layers of soil reinforcement.
Extend top two layers of soil reinforcement 5 feet beyond the end of
drainage system to drain the aggregate drain.
around aggregate drain and overlap 1'-0". Design MSE Wall
(see Supplemental Technical Specification SC-M-713) completely
Specification SC-M-713. Wrap geotextile for drainage filtration
requirements for stone backfill in Supplemental Technical
pipe. Provide aggregate, other than Macadam, that meets the
Construct 1'-0" x 1'-0" aggregate drain using 6" dia. perforated
UNO - Denotes Unless Noted Otherwise
moment
slab a
nd geomembra
ne.
f
or oth
er loc
ations.
See a
lterna
te det
ail wit
h
Des
igner to
deter
mine t
he nee
d for
geomembrane
Route
9 and I
-77 to t
he Nort
h Caroli
na Sta
te lin
e.
I
nterst
ate Route
I-77 f
rom the
inters
ection o
f SC
I
nterst
ate Route
I-77 a
nd West o
f a li
ne alo
ng
S
C and Nort
h of S
C Route 9
from Ches
ter, S
C to
Route
72 from t
he Georg
ia Sta
te lin
e to Ches
ter,
r
oads/route
s loca
ted North o
f a li
ne alo
ng SC
t
he soi
l rein
forcement,
use a
geomembra
ne on a
ll
i
s dire
ctly a
bove or
within
5 fee
t of t
he end o
f
- F
or loc
ations
where t
he roa
dway or p
aved should
er
s
pacing i
n each d
irecti
on of e
ach face
.
Min
imum rein
forcin
g requir
ement is
#16 bars
at 12"
max.
- Des
igner to
desig
n, det
ail, a
nd label
reinf
orcing s
teel.
- Des
igner to
input
dimension
continuous
unit le
ngth sa
tisfie
s desi
gn requir
ements.
minimum l
ength of
moment sla
b sect
ion betwee
n join
ts so
that
Joints
at 90'
maximum spac
ing, in
moment sla
b. Des
igner to
detai
l
Place
Contract
ion Join
ts at
30' maximum s
pacing a
nd Expansion
*
Pri
nte
d:
Fri
day
, A
ug
ust
07
, 2
01
5 1
:52
:49
PM
SOUTH CAROLINA
DEPARTMENT OF TRANSPORTATION
REV.
REV.
REV.
REVIEWED
QUAN.
DR.
DES.
BY CHK. DATE
XX
MRW
SAN
2-12
MSEWPanelDetails.dgn NO.
SHEET
XXXXXXX-BXX
COUNTY ROUTEXXXXXXXX XXXXXX
BRIDGE PLANS ID
JXY SAN 3-14
New Border
DRAWING NO. 713-01d
Reinforcement
Soil
TRANSITION DISTANCE
TRANSITION DISTANCE
(Under Obstruction)
(Over Obstruction)
Obstruction
Vertical
1
of MSE Wall
Front Face
MSE WALL OBSTRUCTION (VERTICAL)(Plan View)
Obstruction
W
Structural Frame
(Plan View)
Front Face of MSE Wall
Reinforcement
Soil
T
T
Reinforcement
Soil
Tmax = Max. Reinforcement Unit Tensile Load
T = Total Load Which Structural Frame Must Carry = Tmax X W
Reinforcement
Soil
(no kinks)(Typ.)
Smooth Curves
(no kinks)(Typ.)
Smooth Curves
*
Min
.
Min
.
> Vertical Obstruction
"r" +
"t"
4"
X" 6"
4"
"r" +
"t"
X" 6"
*
(5 OF 5)(PANEL FACE)
MSE WALL DETAILS
3"
6"
9"
12"
15" 71"
6"
24"
30"
12"
18"
* - "t" denotes pipe wall thickness
27"
38"
49"
60"
Diameter
Pipe Inside
"r"
Pipe Radius"X"
84"
34"
49"
58"
73"
"X"
1 2
1 - Use for all pipe material except concrete
2 - Use for concrete pipe
(HORIZONTAL)MSE WALL OBSTRUCTION
(VERTICAL) WITH STRUCTURAL FRAME
MSE WALL OBSTRUCTION
15° Max.
Max.
15°
15° Max.
1
1
A A
B B
C C
1'-
0"
1
6
SECTION C-C
Wall Coping
Wall Coping
ƒ"
> Expansion Joint
Edge of Coping
4" Concrete Slope Protection (Typ.)
4"
4• "1'-0"1'-6" Min.
2" C
l.
Invert
"A13" Bars @ 9"
9•" M
in
.
Varies
1'-
0"
1'-
0"
SECTION A-A
SECTION B-B
Wall Coping
Wall Coping
4" Cl.
6" Cl.
Expansion Joint
> Optional
Expansion Joint
> Optional
Exp. Jt. Material
Exp. Jt. Material
Exp. Jt. Material
Flo
w
Flow
AT EXPANSION JOINT
SECTION THRU DITCH
DITCH TRANSITION* *
* *
* *
* *
(Min.)
Bridge
End Bents.
- Remove det
ail fo
r walls
that a
re not
adjacent
to
- Designer
to in
put dimensi
on
(Min.)
soil reinforcement
required between overlapping
Min. 3" of backfill material
method is the MSE Wall Supplier's responsibility.
side of the obstruction to the other. Design and detailing of either
obstruction to transfer the load from the soil reinforcement on one
on each side of obstruction or a structural frame around the
MSE Wall Supplier to design and provide additional soil reinforcement
Notes:
backfi
ll.system,
or oth
er obst
ructio
ns fro
m the
reinfo
rced
Whenever poss
ible r
elocat
e util
ities,
roadway d
rainage
Profes
sional
Engineer
when used.
signed a
nd seal
ed by a
South Car
olina
Register
ed
adequate f
or the
intended u
se. All
drawin
gs must
be
checked b
y the
User's
Engineer
to ensu
re des
ign is
design a
nd drawin
g, inc
luding d
imensions,
must be
dimensions
shown are
sheet
specif
ic. Any u
se of
this
This dr
awing f
urnish
ed for
informat
ion only
. All
Note to
Designer
:
Bond Breaker Felt
AT EXPANSION JOINT
PART. PLAN OF DITCH
WWF 6 x 6 - W2.1 x W2.1
WWF 6 x 6 - W2.1 x W2.1
WWF 6 x 6 - W2.1 x W2.1
Joint @ 40' Max.
ƒ " Expansion
2'-0" 2'-0" 2'-0"
2'-0" 2'-0"
2'-0" 2'-0"
Exp. Jt. Material
Pri
nte
d:
Fri
day, A
ugust
07, 2015 1
:52:5
0 P
M
SOUTH CAROLINA
DEPARTMENT OF TRANSPORTATION
REV.
REV.
REV.
REVIEWED
QUAN.
DR.
DES.
BY CHK. DATE
XX
MRW
SAN
2-12
MSEWPanelDetails.dgn NO.
SHEET
XXXXXXX-BXX
COUNTY ROUTEXXXXXXXX XXXXXX
BRIDGE PLANS ID
JXY SAN 3-14
New Border
DRAWING NO. 713-01e
Joint Cover
> of Slip
Strip (Typ.)
Reinforcing
Strip (Typ.)
Reinforcing
Geotextile
Geotextile
Element
Corner Element
Corner
Geotextile (Typ.)
Strip (Typ.)
Reinforcing
SLIP JOINT DETAIL - PRECAST PANELS
OUTSIDE CORNER DETAIL5
5
Acute angles less than 70° not permitted
Soil Reinforcement
Stream Bed
Rip Rap
Top of Wall Elevation
Wall Coping
6" M
in.
Backfill
Reinforced
3"
Min.Layout Control Point
MSE Wall Horizontal
Leveling Pad
Min.
3
Reinforced backfill
Limits of
Backfill
Retained
1
4
1
2
TYPICAL SECTION AT WATERFRONT MSE WALL
MSE Wall (Typ.)
Front Face of
MSE Wall (Typ.)
Front Face of
Panel (Typ.)
Wall Facing
Panel (Typ.)
Wall Facing
of MSE Wall
Front Face
Panel (Typ.)
Wall Facing
INSIDE CORNER DETAIL
MSE Wall and Layout Line
Min. Base Width Required = B Req
Reinforced S
tone
Backfill
2
Geotextile (Typ.)
- Designer
to in
put requir
ed Class
for Rip
Rap.
ALTERNATE MSE WALL DETAILS
5
(For details, see Sh. XX)
Weep hole @ 10' Max.
Drain
Aggregate Wall H
eig
ht P
ay
L
im
it (V
aries)A
3
4
5
6
6
drains @ 20' Max.
Place pipe connecting
A
Slope Protection)
(4" Concrete
Ditch
5 ft/s
ec.where t
he maximum v
elocit
y of t
he wat
er exce
eds
Do not
use Typic
al Sec
tion a
t Waterf
ront MSE Wal
l
Profes
sional
Engineer
when used.
signed a
nd seal
ed by a
South Car
olina
Register
ed
adequate f
or the
intended u
se. All
drawin
gs must
be
checked b
y the
User's
Engineer
to ensu
re des
ign is
design a
nd drawin
g, inc
luding d
imensions,
must be
dimensions
shown are
sheet
specif
ic. Any u
se of
this
This dr
awing f
urnish
ed for
informat
ion only
. All
Note to
Designer
:
wall profiles.
Pay limit is from top of leveling pad elevation to top of wall. See MSE
drain at wall facing.
Slope 2% min. Provide unperforated pipe connecting aggregate drain to
to the MSE wall construction and is not paid for as a separate item.
backfill to permit construction of the MSE wall is considered incidental
method of construction used. Excavation and/or shoring of retained
Angle to be determined by the Contractor based on site conditions and the
lower layers of soil reinforcement.
Extend top two layers of soil reinforcement 5 feet beyond the end of the
Maximum vertical spacing of soil reinforcement is 36".
this zone. Wrap perimeter with geotextile for drainage filtration.
Supplemental Technical Specification SC-M-713. Do not use Macadam in
Provide aggregate that meets the requirements for stone backfill in
in front of wall with Class Rip Rap.
than 3 feet below the bottom of the stream bed. Backfill excavated area
Construct leveling pad below the maximum scour elevation and no higher
500 Year High Water Level1'-
0"
1'-0"
Pri
nte
d:
Fri
day, A
ugust
07, 2015 1
:52:5
0 P
MR
EV
.
RE
V.
DR
.M
RW
SA
N2
-1
2
DRAWING NO. 713-01
ALTERNATE MSE WALL DETAILS
A A
Wall Coping
Jt. Material
Expansion
Wall Coping
Barrier Parapet
Panel (Typ.)
MSE Wall
Panel (Typ.)
MSE Wall
6" (Typ.)
End Bent
Wall Coping (Typ.)
SECTION A-A
ELEVATION - END OF END BENT
Wall Panel
Top of MSE
Wall Panel
Top of MSE
6"
(Typ.)
MSE Wall panel
Approach Slab
Barrier Parapet
coping
MSE Wall
Jt. Material
Expansion
SECTION B-B
6" (T
yp.)
B
B
Approach Slab
Jt. Material (Typ.)
Expansion
Material (Typ.)
Expansion Jt.
Beam
Jt. Material
Expansion
(Slab not Shown)
Reinforcement
Soil
Backfill
Retained
Layout Control Point
MSE Wall Horizontal
Backfill
Reinforced
Moment Slab
Top of
Top of Wall Elevation
Wall Coping
Layout Line
MSE Wall &
Ground Line
Finished
TYPICAL SECTION - WALL WITH MOMENT SLAB
Joint (Level)
Construction
Permissible
Compressible material
1'-0" Min.
1
Drain
drains @ 20' Max.
Place pipe connecting
3
6
4
Min. Base Width Required = B Req
(For details, see Sh. XX)
Weep hole @ 10' Max.
Drain
Aggregate5
Leveling Pad
A
Wall H
eig
ht P
ay
L
im
it (V
aries)
5'-0"
Reinforced Backfill
Limits of
*
7
Aggregate
Drainage
6
2
1
2
3
4
5
6
7
A
*
See MSE wall profiles.
Pay limit is from top of leveling pad elevation to top of wall.
wall.
(see Supplemental Technical Specification SC-M-713). Drain to end of
6" dia. perforated pipe wrap with geotextile for drainage filtration
for stone backfill in Supplemental Technical Specification SC-M-713.
Provide aggregate, other than Macadam, that meets the requirements
for as a separate item.
considered incidental to the MSE wall construction and is not paid
retained backfill to permit construction of the MSE wall is
and the method of construction used. Excavation and/or shoring of
Angle to be determined by the Contractor based on site conditions
Maximum vertical spacing of soil reinforcement is 36".
to drain at wall facing.
Slope 2% min. Provide unperforated pipe connecting aggregate drain
the lower layers of soil reinforcement.
Extend top two layers of soil reinforcement 5 feet beyond the end of
drainage system to drain the aggregate drain.
around aggregate drain and overlap 1'-0". Design MSE Wall
(see Supplemental Technical Specification SC-M-713) completely
Specification SC-M-713. Wrap geotextile for drainage filtration
requirements for stone backfill in Supplemental Technical
pipe. Provide aggregate, other than Macadam, that meets the
Construct 1'-0" x 1'-0" aggregate drain using 6" dia. perforated
*
moment
slab a
nd geomembra
ne.
f
or oth
er loc
ations.
See a
lterna
te det
ail wit
h
Des
igner to
deter
mine t
he nee
d for
geomembrane
Route
9 and I
-77 to t
he Nort
h Caroli
na Sta
te lin
e.
I
nterst
ate Route
I-77 f
rom the
inters
ection o
f SC
I
nterst
ate Route
I-77 a
nd West o
f a li
ne alo
ng
S
C and Nort
h of S
C Route 9
from Ches
ter, S
C to
Route
72 from t
he Georg
ia Sta
te lin
e to Ches
ter,
r
oads/route
s loca
ted North o
f a li
ne alo
ng SC
t
he soi
l rein
forcement,
use a
geomembra
ne on a
ll
i
s dire
ctly a
bove or
within
5 fee
t of t
he end o
f
- F
or loc
ations
where t
he roa
dway or p
aved should
er
- Des
igner to
input
dimension
Caroli
na Regis
tered P
rofess
ional Engin
eer when u
sed.
drawin
gs must
be de
signed a
nd seal
ed by a
South
design i
s adequat
e for
the in
tended use.
All
must be
checked b
y the
User's
Engineer
to ensu
re
this d
esign a
nd drawin
g, inc
luding d
imensions,
dimensions
shown are
sheet
specif
ic. Any u
se of
This dr
awing f
urnish
ed for
informat
ion only
. All
Note to
Designer
:
Slope 5% Min.
Aggregate
Drainage
Limits of
Pri
nte
d:
Fri
day
, A
ug
ust
07
, 2
01
5 1
:52
:51
PM
RE
V.
RE
V.
DR
.
GA
RJM
G8
-1
5
Geom
em
brane
MR
WS
AN
2-1
2
DRAWING NO. 713-01
1'-0"
Geomembrane (HDPE)
Impervious
Glue or weld all seams in the geomembrane to prevent leakage.
Technical Specification SC-M-713.
For impervious geomembrane requirememts see Supplemental
Notes:
Pad
Leveling
Wall Coping
See Detail "A"
Reinforced Backfill
Limits of
Reinforcement
MSE Wall Soil
Reinforced Backfill
Stage I MSE Wall Construction
Retained Backfill
Limits of
Soil Reinforcement (Typ.)
Wall Constr.
Wall Facing
Temporary MSE
TWO-STAGE MSE WALL TYPICAL SECTION
MSE Wall Facing
Permanent
DETAIL "A"
Stage II MSE
TWO-STAGE MSE WALL DETAILS
Layout Control Point
MSE Wall Horizontal
MSE Wall facing
Permanent
A13 (Typ.)
WALL COPING AND SLOPE PROTECTION DETAIL
1
1
WWF 4 x 4 - W2 x W2
J13 @ 12" Max.
A13 Dowel @ 12" Max.
A13 @ 12" Max.
1'-0"
Top of Wall Elevation
for reinforced backfill
the requirements
Fill material meeting
Slope Protection
4" Concrete
drains @ 20' Max.
Place pipe connecting
5
Drain
3
4
3
5
Min. Base Width Required = B Req
(For details, see Sh. XX)
Weep hole @ 10' Max.
Drain
Aggregate
4
6
A
Wall H
eig
ht P
ay
L
im
it (V
aries)
A
Connector (Typ.)
Turn-Buckle
Turn-Buckle Connector
4" M
in.
2
2
attach the permanent MSE Wall facing to the temporary MSE Wall facing.
soil reinforcement and connect with a turn-buckle connector. Do not
Align the permanent MSE Wall facing connection point and the MSE Wall
Attach the permanent MSE Wall facing to the MSE Wall soil reinforcement.
- Designer
to in
put dimensi
on
permanent
wall f
acing.
to det
ermine t
he appro
priate
time
to const
ruct t
he
monitori
ng syst
em and r
equired s
ettlement
criter
ia
Designer
to sp
ecify
detail
s of s
ettlement
Profes
sional
Engineer
when used.
signed a
nd seal
ed by a
South Car
olina
Register
ed
adequate f
or the
intended u
se. All
drawin
gs must
be
checked b
y the
User's
Engineer
to ensu
re des
ign is
design a
nd drawin
g, inc
luding d
imensions,
must be
dimensions
shown are
sheet
specif
ic. Any u
se of
this
This dr
awing f
urnish
ed for
informat
ion only
. All
Note to
Designer
:
6
Wire Mesh Facing
Temporary Welded
cost of ditch concrete and reinforcing steel in unit bid for coping.
Use Class 4000 concrete for concrete in ditch section. Include
Field bend as necessary.
See MSE wall profiles.
Pay limit is from top of leveling pad elevation to top of wall.
for as a separate item.
considered incidental to the MSE wall construction and is not paid
retained backfill to permit construction of the MSE wall is
and the method of construction used. Excavation and/or shoring of
Angle to be determined by the Contractor based on site conditions
drain at wall facing.
Slope 2% min. Provide unperforated pipe connecting aggregate drain to
1'-0". Design MSE Wall drainage system to drain the aggregate drain.
Specification SC-M-713) completely around aggregate drain and overlap
geotextile for drainage filtration (see Supplemental Technical
stone backfill in Supplemental Technical Specification SC-M-713. Wrap
Provide aggregate, other than Macadam, that meets the requirements for
Construct 1'-0" x 1'-0" aggregate drain using 6" dia. perforated pipe.
the lower layers of soil reinforcement.
Extend top two layers of soil reinforcement 5 feet beyond the end of
DRAWING NO. 713-01
Pri
nte
d:
Fri
day
, A
ug
ust
07
, 2
01
5 1
:52
:52
PM
RE
V.
RE
V.
DR
.M
RW
SA
N2
-1
2
3
Reinforcement
Soil Bottom of Wall
Top of Bridge Deck
Standard Specifications.
plans or Section 205 of the
Fill in accordance with the
1'-0"
Layout Control Point
MSE Wall Horizontal
Backfill
Retained
Ground Line
Finished
Casing
Wall Construction)
(Install prior to
HP XXxXX Steel Piles
4" Perf. Pipe Underdrain
Uncompacted #789 Coarse Aggregate
*
Top of Wall Elevation
Wall Coping
2
Layout Line
MSE Wall &
3'-0" Min.
2" M
in.
Min.
drains @ 20' Max.
Place pipe connecting
5
1
Drain
6
(For details, see Sh. XX)
Weep hole @ 10' Max.
ReqMin. Base Width Required = B
1'-
0" M
in.
6" M
in.
Exp. Jt. Material
Leveling Pad
7Drain
Aggregate
A
Wall H
eig
ht P
ay
L
im
it (V
aries)
5'-0"
Reinforced Backfill
Limits of
Aggregate
Drainage
1
2
3
5
6
7
9
A
9
Expansion Joint
Top of Approach Slab
6" Min.
•" Min.
Slope 5% Min.
* *
*
* *
DETAIL "B"
See Detail "B"
See MSE wall profiles.
Pay limit is from top of leveling pad elevation to top of wall.
for stone backfill in Supplemental Technical Specification SC-M-713.
Provide aggregate, other than Macadam, that meets the requirements
paid for as a separate item.
considered incidental to the MSE wall construction and is not
retained backfill to permit construction of the MSE wall is
and the method of construction used. Excavation and/or shoring of
Angle to be determined by the Contractor based on site conditions
Maximum vertical spacing of soil reinforcement is 36".
drain to drain at wall facing.
Slope 2% min. Provide unperforated pipe connecting aggregate
A-A on Sh. XX.
4" Concrete Slope Protection in ditch. For details, see Section
end of the lower layers of soil reinforcement.
Extend top two layers of soil reinforcement 5 feet beyond the
drainage system to drain the aggregate drain.
around aggregate drain and overlap 1'-0". Design MSE Wall
(see Supplemental Technical Specification SC-M-713) completely
Specification SC-M-713. Wrap geotextile for drainage filtration
requirements for stone backfill in Supplemental Technical
pipe. Provide aggregate, other than Macadam, that meets the
Construct 1'-0" x 1'-0" aggregate drain using 6" dia. perforated
- Designer
to in
put dimensi
on
* *
Slope 5% Min.
Exp. Jt. Material
End BentRegister
ed Prof
essional
Engineer
when used.
drawin
gs must
be si
gned and s
ealed b
y a South
Caroli
na
to ensu
re des
ign is a
dequate f
or the
intended u
se. All
includin
g dimensi
ons, must
be chec
ked by t
he Use
r's Engin
eer
shown are
sheet
specif
ic. Any u
se of
this d
esign a
nd drawin
g,
This dr
awing f
urnish
ed for
informat
ion only
. All di
mensions
Note to
Designer
: SC-M-713) (Drain to end of wall)
Technical Specification
filtration (See Supplemental
in Geotextile for drainage
6" dia. Perf. Pipe Wrap
bonded to end bent and ditch paving
Geomembrane (HDPE) adhesively
30 mil (Min.) Impervious
Geomembrane (HDPE)
30 mil (Min.) Impervious
wing walls, or other bridge elements.
Do not attach soil reinforcement to end bent caps, end walls,
Notes:
X - Designer
to in
put the
requir
ed data
.
loca
tions. t
o dete
rmine t
he nee
d for
geomembrane
for ot
her
I-77 t
o the
North Car
olina
State
line.
Designer
I-77 f
rom the
inters
ection o
f SC Route
9 and
I-77 a
nd West o
f a li
ne alo
ng Inte
rstate
Route
SC Route
9 fro
m Chester
, SC t
o Inte
rstate
Route
Georgia
State
line t
o Chester
, SC a
nd North o
f
North o
f a li
ne alo
ng SC Route
72 from t
he
- Use a
geomembrane
on all
roads/
routes l
ocated
and r
equirements
.
- Bridge
Designer
to de
termin
e backfi
ll mat
erial
3
Reinforcement
Soil Bottom of Wall
Top of Bridge Deck
Standard Specifications.
plans or Section 205 of the
Fill in accordance with the
1'-0"
Layout Control Point
MSE Wall Horizontal
Backfill
Retained
Ground Line
Finished
Casing
TYPICAL SECTION AT END BENTS
End Bent
Wall Construction)
(Install prior to
HP XXxXX Steel Piles
4" Perf. Pipe Underdrain
*
Top of Wall Elevation
Wall Coping
2
Layout Line
MSE Wall &
3'-0" Min.
2" M
in.
Min.
drains @ 20' Max.
Place pipe connecting
5
1
Drain
6
(For details, see Sh. XX)
Weep hole @ 10' Max.
ReqMin. Base Width Required = B
1'-
0" M
in
.
6" M
in.
Exp. Jt. Material
Leveling Pad
7Drain
Aggregate
A
Wall H
eig
ht P
ay
L
im
it (V
aries)
Reinforced Backfill
Limits of
Aggregate
Drainage9
Slope 5% Min.
* *
Geomembrane (HDPE)
30 mil (Min.) Impervious
Coarse Aggregate
Uncompacted #789
SC-M-713) (Drain to end of wall)
Technical Specification
filtration (See Supplemental
in Geotextile for drainage
6" dia. Perf. Pipe Wrap
Foam Backer Rod
Cell Polyethylene
2" dia. Closed
Elastomeric Bearing Pad
1'-0"
ALTERNATE SECTION AT END BENTS
TYPICAL SECTION AT FREE-STANDING END BENTS
9
9
Aggregate
Drainage
Limits of
Aggregate
Drainage
Limits of
DRAWING NO. 713-01
Pri
nte
d:
Fri
day
, A
ug
ust
07
, 2
01
5 1
:52
:53
PM
RE
V.
RE
V.
JX
YS
AN
1-1
4
Geom
em
brane
DR
.M
RW
SA
N2
-1
2
1'-0"