HomeMy WebLinkAboutS009VALID FOR 1 PERMIT ONLY U.N.O.REMARKS DRWNCHKD DATESCALE:
COPYRIGHT ENGINEERING EXPRESS®C:\Users\eric\Engineering Express\Production - Documents\Projects\20-25436 Aluminum Louvered Roof\WP\20-25436j Louvered Roof MPS (IBC).dwg07/30/2020 - 9:01am eric -- - - -- - - 7/22/20RWN EPR 05/11/20RWN EPR 2018 IBC UPDATE 08/24/18TSB RWN INIT ISSUE (AS 18-5654) POST TYPE DESIGN PRESSURE
(UPLIFT)
UPLIFT PER
FOOTER
MID
16 psf 2560 lb
18 psf 2880 lb
20 psf 3200 lb
25 psf 4000 lb
30 psf 4800 lb
CORNER
16 psf 1280 lb
18 psf 1440 lb
20 psf 1600 lb
25 psf 2000 lb
30 psf 2400 lb
POST TYPE DESIGN PRESSURE
(UPLIFT)
UPLIFT PER
FOOTER
MID
16 psf 3072 lb
18 psf 3456 lb
20 psf 3840 lb
25 psf 4800 lb
30 psf 5760 lb
CORNER
16 psf 1536 lb
18 psf 1728 lb
20 psf 1920 lb
25 psf 2400 lb
30 psf 2880 lb
PHOTOCOPIES NOT
TO BE USED
FOOTER SCHEDULE
FOOTER SCHEDULE NOTES:
1.FOOTERS SHALL BE 3000 PSI MINIMUM CONCRETE, BEARING ON SOIL WITH A MINIMUM BEARING CAPACITY OF 2000 PSF AS VERIFIED
BY OTHERS.
2.IN LIEU OF THE FOOTERS DETAILED HEREIN, POSTS MAY BE ANCHORED TO EXISTING CONCRETE SLABS DESIGNED AND VERIFIED BY
OTHERS TO SUPPORT THE CANOPY SYSTEM AS DETAILED HEREIN.
3.FOOTERS SHALL HAVE THE MINIMUM REINFORCEMENT INDICATED IN THE FOOTER REINFORCEMENT DETAIL.
4.THESE SCHEDULES PROVIDE ONLY THE REQUIRED FOOTER SIZES, BEAM SPANS AND PURLIN SPANS SHALL NOT EXCEED THE MAXIMUM
ALLOWABLE SPANS NOTED IN THEIR RESPECTIVE DESIGN SCHEDULES.
5.ALL REINFORCEMENT SHALL BE DEFORMED BARS OF INTERMEDIATE GRADE NEW BILLET STEEL CONFORMING TO CURRENT
REQUIREMENTS OF ASTM A615, GRADE 60 (U.O.N.), FREE FROM OIL, LOOSE SCALE AND LOOSE RUST AND BENT, LAPPED, PLACED,
SUPPORTED AND FASTENED ACCORDING TO THE "ACI DETAILING MANUAL" (SP-66) AND THE "BUILDING CODE REQUIREMENTS FOR
REINFORCED CONCRETE" (ACI 318).
6.MINIMUM REINFORCING STEEL CLEAR COVERAGE SHALL BE AS FOLLOWS. (PER ACI 318)
6.1. FOOTING: TOP, SIDES, BOTTOM = 1 12" MIN. INSTALLED ON A SMOOTH LEVEL SURFACES ONLY. MAINTAIN 3" IF NOT IN SMOOTHFORM.
7.ALLOW 3 DAYS CURE TIME BEFORE INSTALLING ANCHORS INTO CONCRETE.
8.ALL CONCRETE WORK SHALL CONFORM TO ALL REQUIREMENTS AND RECOMMENDATIONS OF ACI 318 "SPECIFICATION FOR
STRUCTURAL CONCRETE FOR BUILDINGS". CONCRETE HAVE A MINIMUM COMPRESSIVE STRENGTH OF 3,000PSI AT 28 DAYS. A
CERTIFICATE OF MANUFACTURER'S MIX AND STRENGTH IS TO BE PROVIDED TO THE INSPECTOR UPON REQUEST. NO WATER TO BE
ADDED AFTER TRUCK LEAVES PLANT WITHOUT APPROVAL OF ENGINEER OR PLANT ENGINEER. PLANT CONTROL IS REQUIRED.
MAXIMUM MIX TIME AT POINT OF DEPOSIT IS 90 MINUTES.
9.THESE TABLES REPRESENT EMPIRICAL UPLIFT CALCULATIONS FOR FOOTING SIZES BASED ON STANDARD WEIGHT (150PCF) CONCRETE.
THEY NEGLECT THE BENEFIT OF SKIN FRICTION AND OTHER BENEFICIAL SURCHARGE LOADING. NO WARRANTY, EXPRESSED OR
IMPLIED, IS CONTAINED HEREIN AS TO ANY INFORMATION OTHER THAN THAT WHICH IS PUBLISHED HEREIN.
FOR ADDITIONAL FOOTING OPTIONS:
SINGLE BEAM: DOUBLE BEAM:
NOTE: UPLIFT PER FOOTER FORCES SHOWN ABOVE INCLUDE A 50% REDUCTION IN TOTAL
FORCE TO ACCOUNT FOR LOUVER SURFACE AREA EXPOSED TO WIND WHEN IN THE FULLY
OPENED POSITION. TO UTILIZE THESE VALUES, LOUVERS SHALL BE FULLY OPENED BEFORE
ANY NAMED STORM OR SIMILAR HIGH-WIND EVENT. IF NOT, THE UPLIFT PER FOOTER
FORCES SHOWN ABOVE SHALL BE DOUBLED BEFORE USE.18" TYP.DEPTH PERDESIGN SCHEDULE3KSI CONCRETE FOOTING PER
FOOTING SCHEDULE. POST MAY
BE EMBEDDED DIRECTLY INTO
CONCRETE AS AN ALTERNATIVE
TO SURFACE MOUTNING.
PROVIDE 18" EMBEDMENT & A
KEY HOLE FOR 1#5 REBAR 12"
LONG, TYP.
POST, TYP.
WIDTH PER
DESIGN SCHEDULE
POST EMBED DETAIL
NTS ELEVATION
SEE PAD FOOTING
DIMENSIONS H, I, J
ALUMINUM COLUMN & CONNECTION PER
SEPARATE DETAIL. PLACE OVER MIDDLE 13
OF FOOTING CLOSEST TO CENTER
SEE PAD FOOTING
DIMENSIONS H, I, J
PAVERS TO BE OVERLAID
AFTER PLACEMENT OF POST
(IF APPLICABLE)
PAD FOOTING DESIGNATIONS H, I, J
DIMENSIONS: 24" X 24" X 16" DEEP
HORIZONTAL STEEL: (2) #5 BARS EACH WAY T & B
VERTICAL STEEL: (4) #3 STIRRUPS
DIMENSIONS: 36" X 36" X 24" DEEP
HORIZONTAL STEEL: (3) #5 BARS EACH WAY T & B
VERTICAL STEEL: (6) #3 STIRRUPS
DIMENSIONS: 40" X 40" X 36" DEEP
HORIZONTAL STEEL: (4) #5 BARS EACH WAY T & B
VERTICAL STEEL: (8)#3 VERTICAL STIRRUPS
H
I
J
SEE REINFORCING STEEL
REQUIREMENTS BELOW
VOLUME, CUFT
NOTE: SIMILAR EQUIVALENT FOOTING SIZES MAY BE USED PROVIDED CUFT, ACI
STEEL PLACEMENT, & FOOTING DEPTHS ARE AS SPECIFIED/FOLLOWED & FROST
DEPTH IS MET. TOP OF FOOTINGS SHALL BE AT GRADE OR BELOW
5.33
18.00
33.33
HOST STRUCTURE
COLUMN
SPACING A
COLUMN
SPACING B
TRIB SPAN3=
1/2(B)
TRIB. SPAN1=
1/2(A)
TRIB. SPAN2=
1/2(A+B)
CONCRETE PAD PER TABLE
REQUIRED UNDER ALL
COLUMNS
ROOF SPAN(SOIL, PAVERS, OR OTHER SURFACE)
PAD FOOTING LAYOUT / DETAILS
(VALUES ARE TO OVERHANG)
THIS OPTION TYPICALLY USED FOR OPEN STRUCTURES
TABLE 1: FOOTING
ALLOWABLE UPLIFT
FOOTING
TYPE
ALLOWABLE UPLIFT FOR AVERAGE
ON-CENTER COLUMN SPACING, LB
(SEE CALCULATIONS ON THIS PAGE)
UPLIFT
PER FOOTER
H
I
J
PAD
PAD
479
1619
2999
PAD
VISIT ECALC.IO/FOOTING
FOR ENGINEER-CERTIFIED ORIGINALS, HELPFUL
TOOLS & RESOURCES & SITE-SPECIFIC ORDERING
VISIT ENGINEERINGEXPRESS.COM/STORE
FOR MORE MANUFACTURER MASTER PLANS
TO USE WITH THIS DOCUMENT
THIS DOCUMENT IS ONLY VALID WITH
ORIGINAL ENGINEER CERTIFICATION
1.F.S. AGAINST UPLIFT OF 1.67 HAS BEEN APPLIED TO ALL LOADS.
2.TABLES CAN ALSO BE USED WITH INTERMEDIATE CARRY BEAM. USE
TOTAL ROOF SPAN WHEN SOLVING FOR INTERMEDIATE FOOTING &
SPAN FROM CARRY BEAM TO END OF ENCLOSURE FOR OUTER
FOOTING.
3.AT 2000PSF SOIL BEARING PRESSURE, GRAVITY DOES NOT GOVERN
IN ANY CASE. ENSURE PROPER COMPACTION & EMBEDMENT FOR
FROST & HEAVE REQUIREMENTS.
SITE SPECIFIC ENGINEERING REQUIRED FOR ANY VALUES,
SIZES, CONCRETE TYPES, OR SOIL BEARING PRESSURES NOT
COINCIDING WITH LIMITS OF CORRESPONDING MASTER PLAN
SHEETS AND THIS MASTER PLAN.
TABLE 1 DESIGN NOTES
SEE DETAILS ON THIS PAGE
POST BASE ATTACHMENT -
FOOTER OPTION
05/04/2021
06/29/21