STATE
FEDERAL AID
SHEET
STATE
ROUTE
6 spa.
@ 6"
KA
KB equal spa.
T2
T3
Tension flange top
Tension flange top
KF equal spa.
KD equal spa.
KH equal spa.
KJ equal spa. = KK
KL equal spa.
6 spa.
@ 6"
= KM
= 3’-0"
3 -" o /stud shear connectors per row. Align
with reinforcing steel.
ROUTE
PROJECT
NO.
PROJECT
VA.
KN
= KC
= 3’-0"
CT
BT
AT
Notes:
FT
ET
DT
GT
HT
The Contractor has the option of eliminating the transverse
intermediate stiffeners by increasing the web thickness to
PL 4
PL 3
PL 2
PL 1
= KI
= KG
= KE
PL 5
PL 6
.
PL 7
For spacing of intermediate diaphragm connector plates and transverse web stiffener plates, see Framing Plan, sheet
.
For spacing of stud shear connectors in vicinity of bolted field splice,
see Bolted Splice Details, sheet
.
Web PL
Typ.
C
L bolted
field splice
__
PL 8
C
L bolted
field splice
PL 9
PL 10
VDOT Specs.
Sec. 407.04 typ.
Line thru center
of bearings
at abutment A
JE
AB
DB
EB
FB
BB
GB
Symbol/o = diameter.
HB
JD
JC
JB
JA
If the contractor, chooses eliminating one or more bolted field
splice(s), the Contractor shall submit their shipping and erection
plans along with the shop drawings to the Department for review
and approval. The shipping and erection plans shall be signed and
sealed by a Professional Engineer, holding a valid license to
practice engineering in the Commonwealth of Virginia. Approval
for eliminating of a bolted field splice does not imply issuance
of a hauling permit.
Line thru center
of bearings
at abutment B
JF
CB
The top and bottom flanges as shown in Girder Elevation, the web
and all splice plates are areas of tensile stress for Charpy V-Notch
impact requirements.
PL 14
PL 13
PL 12
PL 11
Bearing stiffeners
both sides, typ.
T1
1" typ.
" + "
-
T4
Tension flange bottom
Tension flange bottom
Line thru center
of bearings
" + "
-
" + "
-
and C
L pier
1" typ.
GIRDER ELEVATION
" + " both ends
-
Scale: __" = 1’-0" horizontal only
Detail A
PL __x__
PLATE DIMENSION TABLE
Girder
Web PL
PL 1
PL 2
PL 3
PL 4
PL 5
PL 6
PL 7
PL 8
PL 9
PL 10
PL 11
PL 12
PL 13
Typ. when
stiffener
is wider
than flange
PL 14
Mill to bear
Typ. when
stiffener
is narrower
than flange
DETAIL A
1"
Typ. when stiffener is
wider than flange
Typ. when stiffener is
narrower than flange
BEARING STIFFENERS
__
1"
GIRDER DIMENSION TABLE
PL __x__
Girder
AB
AT
BB
BT
CB
CT
DB
DT
EB
ET
FB
FT
GB
GT
HB
HT
See Note A
C
L 1"
C
/
L " o
x 4" shear
stud connectors on
both sides of web
Detail A
__
o
/
holes
in web
Detail A
__
Radius
JA
JB
JC
JD
JE
JF
KA
KB
KC
KD
KE
KF
KG
KH
KI
KJ
KK
KL
KM
KN
__ spa. @ __ = __
GIRDER DIMENSION TABLE
Girder
__ spa. @ __ = __
sgdet2c.
dgn
Detail A
PL __x__
1"
__
TRANSVERSE INTERMEDIATE
STIFFENER
1"
05-18-2016
CROSS FRAME
CONNECTOR PLATE
Note A: " fillet weld (both sides)
to compression flange(s).
Tight fit to tension flange(s).
__
__
__
TYPICAL BEAM END DETAIL
(Bearing stiffeners not shown
for clarity)
TENSION FLANGES
Girder
T1
T2
T3
COMMONWEALTH OF VIRGINIA
DEPARTMENT OF TRANSPORTATION
T4
SGDET2C
STRUCTURE AND BRIDGE DIVISION
GIRDER DETAILS
VDOT S&B DIVISION
RICHMOND, VA
STRUCTURAL ENGINEER
No.
Description
Date
Designed: ...........
Drawn: ................
Not to scale unless otherwise noted
c 2016, Commonwealth of Virginia
Revisions
Checked: ............
Date
Plan No.
SGDET2C
Sheet No.
STEEL PLATE GIRDER
2-SPAN CONTINUOUS – TRAPEZOIDAL OR CURVED
GIRDER DETAILS
NOTES TO DESIGNER:
Standard is to be used for trapezoidal or curved, 2-span continuous, steel plate girders. The
standard includes girder details; tables for plate sizes, dimensions, and tension flange limits; and
details for stiffeners, connector plates, etc. The standard is used along with standards
SGCAM2C (camber diagram) and SGDLD2C (dead load deflection and top of slab elevations
along centerline girder).
ADD THE FOLLOWING NOTES, DIMENSIONS, DETAILS, ETC. TO STANDARD:
GIRDER ELEVATION:
Draw horizontal lengths of plates to scale and draw thickness and vertical lengths of plates
proportional. Add horizontal scale. Show size of welds between web and flange. Show size of
bearing stiffeners. Remove the plates and their dimension designations that are not used.
NOTES:
Complete first note (alternate web thickness). Add sheet number(s) to note(s).
PLATE DIMENSION TABLE:
Fill in table. Remove unused columns.
GIRDER DIMENSION TABLE:
Fill in table. Remove unused columns.
TENSION FLANGES:
Fill in table.
BEARING STIFFENERS:
Add plate size(s) and location(s).
CROSS FRAME CONNECTOR PLATE:
Add dimensions. See Part 2, Chapter 11, of this manual. Add plates size(s) and location(s).
TRANSVERSE INTERMEDIATE STIFFENER:
Add plate size and dimensions. See Part 2, Chapter 11, of this manual.
PART 7
STANDARD SGDET2C: NOTES TO DESIGNER
DATE: 18May2016
SHEET 2 of 3
FILE NO. SGDET2C-2
STEEL PLATE GIRDER
2-SPAN CONTINUOUS – TRAPEZOIDAL OR CURVED
GIRDER DETAILS
ADD THE FOLLOWING NOTES, DIMENSIONS, DETAILS, ETC. TO STANDARD (Cont’d):
FLANGE CLIP DETAIL:
Add flange clip detail from cell library (sg.cel) for skewed bridges. Add angle, dimension(s) and
location(s). Details may have to be moved to place cell. See Part 2, Chapter 11, of this manual.
TYPICAL BEAM END DETAIL:
Fill in number of spaces and spacing of shear stud connectors and 1 ½” Ø holes in web. Fill in
dimensions between end of beam and centerlines of shear stud connectors and 1 ½” Ø holes.
PART 7
STANDARD SGDET2C: NOTES TO DESIGNER
DATE: 18May2016
SHEET 3 of 3
FILE NO. SGDET2C-3