reinforced concrete beam notes rc beam schedule - Moonlite ...

shootperchUrban and Civil

Nov 26, 2013 (3 years and 8 months ago)

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6" MIN
L* IS GREATER OF ADJACENT SPANS L1 OR L2
L1
GIVEN IN SCHEDULE
FIRST STIRRUP SPACING
2".
6" UNO
L2
0.33 L*
0.33 L*
0.25 L1
3" MAX
1 1/2" MIN
HOOK
STD
SIDE BARS EF. LAP
CLASS "B" TENSION
SPLICE AT COL
BOT BARS
LAP BOT BARS W/ CLASS "B"
TENSION SPLICE AT FACE OF
COL WHERE CONT BARS ARE
INDICATED IN SCHEDULE
PROVIDE LARGEST OF SCHEDULED TOP
REINF SHOWN FOR ADJACENT SPANS
TOP BARS
CONT TOP BAR WHERE INDICATED. LAP
CLASS "B" TENSION SPLICE @ MIDSPAN
PROVIDE MINIMUM (2) #5 CONT
STIRRUP SUPPORT BARS, TYP
WIDTH
SCHEDULED
DEPTH
SCHEDULED
BOT & SIDES
1 1/2" CLEAR COVER
SCHEDULDED SIDE BARS,
SPACE EQUALLY BETWEEN
TOP & BOT BARS
SCHEDULDED TOP BARS
SCHEDULDED STIRRUPS.
ORIENT SPLICE OF CLOSED
STIRRUPS TOWARD SLAB
1/2" CHAMFER, TYP
SCHEDULED
BOT BARS
9
0
.
00°
.
.
CAP BAR
SEE TYPE "B"
STIRRUPS
45°, TYP
45°, TYP
PERMISSIBLE 90° HOOK
AT ONE END ONLY IF
CONCRETE FLOOR IS
ADJACENT TO BEAM
A
B
NOTES:
1.
REFER TO CONCRETE BEAM SCHEDULES FOR NUMBER AND SIZE OF TOP AND BOTTOM
BARS AND STIRRUPS. LEFT AND RIGHT ENDS OF BEAM AS SCHEDULED IS DETERMINED
BY ORIENTATION OF BEAM MARK ON FRAMING PLANS.
2.
WHERE SCHEDULED TOP BARS DO NOT OCCUR IN END HOOKS OF TOP CAP BAR OF
STIRRUPS. ADD (1) #5 A-BAR TO TIE STIRRUPS.
3.
START STIRRUP SACING 2" FROM FACE OF SUPPORT AT EACH END OF SPAN AND AT
FACE OF CANTAILEVER SUPPORT.
4.
USE DIMENSIONS ON DIAGRAM AS "TYPICAL" UNLESS OTHERWISE SCHEDULED OR
NOTED.
REINFORCED CONCRETE BEAM NOTES
1.
BEAM WIDTHS INDICATED ARE MINIMUMS. BEAMS MAY TAPER A MAXIMUM OF 1 1/2" ON EACH
SIDE OF THE BEAM FROM THE BOTTOM OF THE BEAM TO THE UNDERSIDE OF THE SLAB.
2.
FOR BEAM DETAIL TYPE A - REFER TO DETAIL 6/S-621
FOR BEAM DETAIL TYPE B - REFER TO DETAIL 7/S-621
FOR BEAM DETAIL TYPE C - REFER TO DETAIL 8/S-621
3.
FOR BEAMS 36" WIDE OR MORE, TYPE B REINFORCEMENT SHALL BE PROVIDED, OTHERWISE TYPE
A SHALL BE ADEQUATE, UNLESS NOTED OTHERWISE. REFER TO DETAIL 3/S-631.
4.
WHERE ONE BEAM FRAMES INTO ANOTHER, PROVIDE ADDITIONAL SHEAR REINFORCEMENT IN THE
SUPPORTING MEMBER 3 @ 2", 3 @ 6", THEN AS DIRECTED IN THE BEAM SCHEDULE.
5.
WHERE NOTED, BEAM HORIZONTAL REINFORCEMENT SHALL BE PLACED IN TWO LAYERS.
SPACING BETWEEN LAYERS SHALL CONFORM TO ACI 318 SECTION 7.6.
6.
WHERE NOTED, PLACE R/C BEAM TOP BARS BELOW P/T BEAM TOP BARS AND R/C BEAM BOTTOM
BARS ABOVE P/T BEAM BOTTOM BARS.
EQEQEQ
TR
HR
HR
BR
"W"
"H"
CLOSED STIRRUPS,
REFER TO DETAIL
?/S-???
NOTE:
PROVIDE ONE-PIECE CLOSED HOOP
STIRRUPS OR U-SHAPED STIRRUPS W/
135° HOOKS AND CAP BARS W/ A 135°
HOOK AT ONE END AND AT LEAST A 90°
HOOK AT THE OTHER. ALTERNATE THE
PLACEMENT OF THE 90° HOOK FROM ONE
SIDE OF THE SECTION TO THE OTHER.
EQEQEQ
TR
HR
HR
BR
"W"
"H"
CLOSED STIRRUPS,
REFER TO DETAIL
?/S-???
NOTE:
PROVIDE ONE-PIECE CLOSED HOOP
STIRRUPS OR U-SHAPED STIRRUPS W/
135° HOOKS AND CAP BARS W/ A 135°
HOOK AT ONE END AND AT LEAST A 90°
HOOK AT THE OTHER. ALTERNATE THE
PLACEMENT OF THE 90° HOOK FROM ONE
SIDE OF THE SECTION TO THE OTHER.
EQEQEQ
TR
HR
HR
BR
"W"
CLOSED STIRRUPS,
REFER TO DETAIL
?/S-???
NOTE:
PROVIDE ONE-PIECE CLOSED
HOOP STIRRUPS.
"H"
2".
STIRRUP SPACING, REFER TO SCHEDULE
2".
L/2 L/2
C SPLICE
L
L = BEAM SPAN (REFER TO PLAN)
STANDARD
HOOKS, TYP
TR
BR
HR
PROVIDE CLASS B
TENSION SPLICE,
TYP
TO S-???
REFER
2".
STIRRUP SPACING, REFER TO SCHEDULE
2".
L/2 L/2
C SPLICE
L
L = BEAM SPAN (REFER TO PLAN)
STANDARD
HOOKS, TYP
TR
BR
HR
PROVIDE CLASS B
TENSION SPLICE,
TYP
2".
STIRRUP SPACING, REFER TO SCHEDULE
2".
BR
HR
INTERMEDIATE
SUPPORT
CENTER SPLICE ON
CL OF SUPPORT
TO S-???
REFER
RC BEAM SCHEDULE
.
.
TR W/ STD HOOK
OF BEAM
BR W/ STD HOOK
L = BEAM SPAN - REFER TO PLANS
TYP
2 1/2"
2"
STIRRUP SPACING - REFER TO SCHEDULE
2"
HR W/ STD HOOK
SPLICE, TYP
CLASS B
TENSION
L/2
L/2
2"
REFER TO SCHEDULE
STIRRUP SPACING -
CANTILEVER SPAN
TR W/ STD HOOK
BR W/ STD HOOK
HR
CENTER SPLICE
ON CENTERLINE
OF SUPPORT
2"
w w w . l i t t l e o n l i n e . c o m
This drawing and the design shown are the property
of Little Diversified Architectural Consulting. The
reproduction, copying or other use of this drawing
without their written consent is prohibited and any
infringement will be subject to legal action.
Little 2012
c
T: 919.474.2500 F: 919.474.2502
410 BLACKWELL ST. SUITE 10
DURHAM, NC 27701
REVISIONS
SHEET TITLE
SCO ID No.
SHEET NUMBER
ISSUE FOR
ISSUE DATE
PROJECT MANAGER
DESIGN TEAM
PRINCIPAL IN CHARGE
PROJECT TEAM
PROJECT NAME
ROB McCONNELL, P.E.
KEN BREHMER
TEAM MEMBERS
PROJECT No.
514-7899-00
05-08902-02A
UNC CHAPEL HILL - CRAIGE
PARKING DECK EXPANSION
Manning Dr./Paul Hardin Dr.
Chapel Hill, N.C. 27599
CONSULTANT
BIDDING
May 27, 2013
S631
REINFORCED
CONCRETE
SCHEDULES &
DIAGRAMS
12" = 1'-0"
S631
REINFORCED CONCRETE BEAM ELEVATIONS
1
12" = 1'-0"
S631
BAR ARRANGEMENT
2
12" = 1'-0"
S631
TYPICAL STIRRUP TYPES
3
12" = 1'-0"
S631
REINFORCED BEAM DETAIL "A"
6
12" = 1'-0"
S631
REINFORCED BEAM DETAIL "B"
7
12" = 1'-0"
S631
REINFORCED BEAM DETAIL "C"
8
12" = 1'-0"
S631
BEAM TYPE I (ONE - SPAN)
4
12" = 1'-0"
S631
BEAM TYPE II (CONTINUOUS SPAN)
5
NO.REASON DATE
1/4" = 1'-0"
S631
REINF CONCRETE BEAM - TYPE III (CANTILEVER SPAN)
10