TABLE OF CONTENTS PAGE
steel Corporation Pages identified with a red tab or the Canam logo as shown above are Canam’s supplement to the Steel Joist Institute (SJI) 41st EDITION, STANDARD SPECIFICATIONS, LOAD TABLES & WEIGHT TABLES FOR STEEL STEEL JOISTS JOISTS AND AND JOIST JOIST GIRDERS, GIRDERS, meant to advance the easy application of steel joists in North American construction.
Pages identified with the black tab or the SJI logo as shown above are a reproduction of the SJI’s 41st EDITION, STANDARD SPECIFICATIONS, LOAD TABLES & WEIGHT TABLES FOR STEEL STEEL JOISTS JOISTS AND JOIST JOIST GIRDERS GIRDERS,, provided in this catalog by Canam.
Canam and Design, Red Dot Design, Murox, and Sun Steel Buildings are registered trademarks of The Canam Manac Group Inc. Solutions + Services is a trademark of The Canam Manac Group Inc. Hambro is a trademark of Hambro International (Structures) Ltd.
SUBJECT
6
Quality Assurance
8
Detailing with Open Web Steel Joists Combined Bridging Tables Girder and Joist Connections, Bridging Details Square Ends, Added Members, Uplift Sloped Seats Field Bolted Splice, Pitched Joists, Duct Openings
16
Engineering with Open Web Steel Joists Load / Span Design, Design, Sloped Sloped Joists, Special Special Loads Loads End Moments Standing Seam Roof, Joists Longer than SJI Special Shapes OSHA Highlights Highlights Floor Vibration Joist Substitutes, Outriggers and Extensions, Headers Design Economy
30
Steel Joist I ns nsti tu tute Hi st story an d General Information 2002 Revisions to Specifications SJI History SJI Policy, Membership, Publications SJI Joists and Fire Resistance
37
SJI K-Series K-Series TCX, Extended Ends K-Series Specs Sections 1 through 6 K-Series Definition of span K-Series Standard Load Tables
54
SJI KCS and K-Series Economy Tables K-Series KCS joists example K-Series KCS joists Load Table K-Series Economy Table
62
SJI LH & DLH Series LH-DLH-Series Specs Sections 100 through 105 LH-Series Std Load Table DLH-Series Std Load Table
78
SJI Joist Girders Joist Girders Specs Sections 1000 to 1006
86
Canam Joist Girder Tables Conventional Girder, Wood Nailer Girder
96
Recommended Code of Standard Practice Sections 1 through 8 Referenced Specs, Codes, and Standards
105
Appendices on OSHA regulations Bay Length Definitions OSHA Steel Erection Erection Std (OWSJ) (OWSJ) Illustration of Bridging Terminus Terminus
114
Canam Lists Joist, Joist Girder, Bridging and Accessories Lists Take-off Sheets Mailing Addresses and Telephone Internet Addresses, Addresses, Web Site Plan
steel Corporation
TABLE OF CONTENTS PAGE
steel Corporation Pages identified with a red tab or the Canam logo as shown above are Canam’s supplement to the Steel Joist Institute (SJI) 41st EDITION, STANDARD SPECIFICATIONS, LOAD TABLES & WEIGHT TABLES FOR STEEL STEEL JOISTS JOISTS AND AND JOIST JOIST GIRDERS, GIRDERS, meant to advance the easy application of steel joists in North American construction.
Pages identified with the black tab or the SJI logo as shown above are a reproduction of the SJI’s 41st EDITION, STANDARD SPECIFICATIONS, LOAD TABLES & WEIGHT TABLES FOR STEEL STEEL JOISTS JOISTS AND JOIST JOIST GIRDERS GIRDERS,, provided in this catalog by Canam.
Canam and Design, Red Dot Design, Murox, and Sun Steel Buildings are registered trademarks of The Canam Manac Group Inc. Solutions + Services is a trademark of The Canam Manac Group Inc. Hambro is a trademark of Hambro International (Structures) Ltd.
SUBJECT
6
Quality Assurance
8
Detailing with Open Web Steel Joists Combined Bridging Tables Girder and Joist Connections, Bridging Details Square Ends, Added Members, Uplift Sloped Seats Field Bolted Splice, Pitched Joists, Duct Openings
16
Engineering with Open Web Steel Joists Load / Span Design, Design, Sloped Sloped Joists, Special Special Loads Loads End Moments Standing Seam Roof, Joists Longer than SJI Special Shapes OSHA Highlights Highlights Floor Vibration Joist Substitutes, Outriggers and Extensions, Headers Design Economy
30
Steel Joist I ns nsti tu tute Hi st story an d General Information 2002 Revisions to Specifications SJI History SJI Policy, Membership, Publications SJI Joists and Fire Resistance
37
SJI K-Series K-Series TCX, Extended Ends K-Series Specs Sections 1 through 6 K-Series Definition of span K-Series Standard Load Tables
54
SJI KCS and K-Series Economy Tables K-Series KCS joists example K-Series KCS joists Load Table K-Series Economy Table
62
SJI LH & DLH Series LH-DLH-Series Specs Sections 100 through 105 LH-Series Std Load Table DLH-Series Std Load Table
78
SJI Joist Girders Joist Girders Specs Sections 1000 to 1006
86
Canam Joist Girder Tables Conventional Girder, Wood Nailer Girder
96
Recommended Code of Standard Practice Sections 1 through 8 Referenced Specs, Codes, and Standards
105
Appendices on OSHA regulations Bay Length Definitions OSHA Steel Erection Erection Std (OWSJ) (OWSJ) Illustration of Bridging Terminus Terminus
114
Canam Lists Joist, Joist Girder, Bridging and Accessories Lists Take-off Sheets Mailing Addresses and Telephone Internet Addresses, Addresses, Web Site Plan
steel Corporation
1
2
3
5 4
steel Corporation
6
7
8 9 Vancouver
Calgary
8
Issaquah
Québec
Spokane
4
Saint-Gédéon Moncton
6
Sunnyside
7
Laval Brockville Chittenango
Wayzata
Gold Hill
Saint-Joseph Boucherville Poland Spring
9
Boston
Mississauga Détroit
Madison Chicago
Wynnewood
2 Columbus
5
Indianapolis Peru
Overland Park Washington Los Angeles Carlsbad
1
Baltimore Point of Rocks Purcellville Virginia Beach
Cordova Peoria Lawrenceville
11
3
Ciudad Juárez
Jacksonville
San Antonio West Palm Beach Hypoluxo Deerfield Beach
Chihuahua
PLANTS
10 Monterrey
UNITED STATES
10 México
1 2 3 4 5
Point of Rocks, Maryland Columbus, Ohio Jacksonville, Florida Sunnyside, Washington Washington, Missouri
CANADA 6 7 8 9
11
Saint-Gédéon, Quebec Boucherville, Quebec Calgary, Alberta Mississauga, Ontario
MEXICO Plant Canam Sales Office
steel Corporation
10 Monterrey, Nuevo León 11 Ciudad J uárez, Chihuahua
QUALITY ASSURANCE
GUIDING PRINCIPLES •Total c lient satisfact ion: except ional service
••• •Excellent relat ions w ith ou r person nel
••• •First qualit y prod uct s: non-n egot iable
••• •Low -co st p rodu cer
••• •Clean and ord erly wor king en vironm ent
••• •Good c orp orat e cit izen
•••
steel Corporation
QUALITY ASSURANCE
PLANT AND PRODUCT CERTIFICATIONS
Over the years, we have established strict quality standards. All our welders, inspectors, and quality assurance technicians are certified by the American Welding Society or the Canadian Welding Bureau. We do visual inspections on 100% of the welded joints and non-destructive testing if required.
Plants
SJI
Columbus, OH
Yes Yes
s e Sunnyside, WA t a t S d J acksonville, FL e t i n U Point of Rocks, MD
Washington, MO Boucherville, QC a d Saint-Gédéon, QC a n Mississauga, ON a C Calgary, AB . x J uarez, CHIH e M Monterrey, NL
AISC
ISO
Cbd, Cbr, P
Yes Yes
Cbd, P Cbd Cbd, Cbr, P, F
UL
ULC
Steel Deck Hambro
Yes
Yes
Yes Yes Yes Yes Yes
CWB
ICBO Steel Deck & Plant
FM Steel Deck Steel Deck Steel Deck
Steel Deck & Hambro
SJI: AISC: CWB: ISO: UL: ULC: ICBO:
Yes Yes Yes Yes
9002 9001
Steel Deck Hambro Steel Deck
Steel Deck Hambro Steel Deck Steel Deck
Hambro
Steel Deck Hambro Steel Deck Steel Deck Plant
FM: Cbd: Cbr: P: F:
Steel J oist Institute American Institute of Steel Construction Canadian Welding Bureau International Organization for Standardization Underwriters Laboratories Underwriters Laboratories of Canada International Conference of Building Officials Factory Mutual Complex Steel Building Structures Major Steel Bridges Sophisticated Paint Endorsement Fracture Critical Endorsement
Canam has been producing open web steel joists for the last 40 years and has developed expertise in engineering and fabrication to better serve our customers with quality products. With five plants in the United States, three in Canada, and two in Mexico, the Canam team can deliver all types of joists where and when you need them from any of our SJI certified plants. In our search for quality, Canam has introduced a series of small cold formed channels to provide individual web members for most steel joists spanning over thirty feet. These straight web members allow an easier weld with the chord members.
PAINT Canam’s standard shop paint is GRAY primer. Other primer colors may be available at some locations. The typical shop applied primer that is used to coat steel joists and joist girders is a dip-applied, air dried paint. The primer is intended to be an impermanent and provisional coating which will protect the steel for only a short period of exposure in ordinary atmospheric conditions. Since most steel joists and joist girders are primed using a standard dip coating, the coating may not be uniform and may include drips, runs, and sags. Compatibility of any coating, including fire protective coatings, applied over standard shop primer shall be the responsibility of the specifier and/or painting contractor. The primer coating may require field touch-up/repair. The joist manufacturer shall not be responsible for the condition of the primer if it is not properly protected after delivery.
ENGINEERING & DRAFTING Our engineering staff is ready and willing to help you with any technical matters you may have with the use of open web steel joists. We have developed a taste for technically challenging projects. We like to innovate and find what’s best for our customers. Canam has developed enough drafting capacity so that 100% of our drawings are done by Canam employees. Canam is not using sub-contractors to perform any of our technical work. This way, we can ensure quick response time, quality, and consistency to our customers.
steel Corporation
DETAILING WITH OPEN WEB STEEL JOISTS
COMBINED BRIDGING TABLES NUMBER OF ROWS OF BRIDGING**
K-SERIES Refer to the K-Series Load Table and Specification Section 6 for required bolt ed diagonal brid ging.
Distances are Joist Span lengths – See “Definition of Span” on page 49. *Section Number
1 Row
#1 #2 #3 #4 #5 #6 #7 #8 #9 #10 #11 #12
Up Up Up Up Up Up Up Up Up Up Up Up
thru thru thru thru thru thru thru thru thru thru thru thru
2 Rows 16’ 17’ 18’ 19’ 19’ 19’ 20’ 20’ 20’ 20’ 20’ 20’
Over Over Over Over Over Over Over Over Over Over Over Over
16’ 17’ 18’ 19’ 19’ 19’ 20’ 20’ 20’ 20’ 20’ 20’
thru thru thru thru thru thru thru thru thru thru thru thru
3 Rows 24’ 25’ 28’ 28’ 29’ 29’ 33’ 33’ 33’ 37’ 38’ 39’
Over Over Over Over Over Over Over Over Over Over Over Over
24’ 25’ 28’ 28’ 29’ 29’ 33’ 33’ 33’ 37’ 38’ 39’
thru thru thru thru thru thru thru thru thru thru thru thru
4 Rows 28’ 32’ 38’ 38’ 39’ 39’ 45’ 45’ 46’ 51’ 53’ 53’
Over Over Over Over Over Over Over Over Over Over
38’ 38’ 39’ 39’ 45’ 45’ 46’ 51’ 53’ 53’
thru 40’ thru 48’ thru 50’ thru 51’ thru 58’ thru 58’ thru 59’ thru 60’ thru 60’ thru 60’
5 Rows
Over Over Over Over Over
50’ 51’ 58’ 58’ 59’
thru thru thru thru thru
52’ 56’ 60’ 60’ 60’
** Last digit(s) of joist designation shown in Load Table. ** See Section 5.11 of the K-Series specification for additional bridging required for uplift design.
MAXIMUM JOIST SPACING FOR HORIZONTAL BRIDGING **BRIDGING MATERIAL SIZE K-SERIES
Round Rod
Equal Leg Angles HR = Hot Rolled
CF = Cold Formed
SECTION NUMBER*
1/2” round r = .13”
1-1/8” CF 1” HR r = .20”
1-3/8” CF 1-1/4” HR r = .25”
1-5/8” CF 1-1/2” HR r = .30”
1-7/8” CF 1-3/4” HR r = .35”
2-1/8” CF 2” HR r = .40”
2-1/2” HR r = .50”
1 thru 9
3’-3”
5’-0”
6’-3”
7’-6”
8’-7”
10’-0”
12’-6”
10
3’-0”
4’-8”
6’-3”
7’-6”
8’-7”
10’-0”
12’-6”
11 and 12
2’-7”
4’-0”
5’-8”
7’-6”
8’-7”
10’-0”
12’-6”
** Refer to last digit(s) of Joist Designation ** Connection to Joist must resist 700 pounds
Certain joists require bolted diagonal bridging for erection stability for spans less than 60 feet. The chart below lists those designations and the minimum spans at which bolted diagonal bridging is required. All joists over 60 feet require erection stability bridging. 12K1 14K1 16K2 16K3 16K4 16K5 18K3 18K4 18K5 18K6 20K3 20K4 20K5 20K6 20K7 20K9
23 ft. 27 ft. 29 ft. 30 ft. 32 ft. 32 ft. 31 ft. 32 ft. 33 ft. 35 ft. 32 ft. 34 ft. 34 ft. 36 ft. 39 ft. 39 ft.
22K4 22K5 22K6 22K7 22K9 24K4 24K5 24K6 24K7 24K8 24K9 26K5 26K6 26K7 26K8 26K9
34 ft. 35 ft. 36 ft. 40 ft. 40 ft. 36 ft. 38 ft. 39 ft. 43 ft. 43 ft. 44 ft. 38 ft. 39 ft. 43 ft. 44 ft. 44 ft.
26K10 28K6 28K7 28K8 28K9 28K10 28K12 30K7 30K8 30K9 30K10 30K11 30K12 18LH02 20LH02 20LH03
49 ft. 40 ft. 43 ft. 44 ft. 45 ft. 49 ft. 53 ft. 44 ft. 45 ft. 45 ft. 50 ft. 52 ft. 54 ft. 33 ft. 33 ft. 38 ft.
On Canam’s framing plans, the erection stability bridging lines are identified with the following symbol and notation: APPROVER / ERECTOR NOTE:
24LH03 24LH04 24LH05 24LH06 28LH05 28LH06 28LH07 28LH08 32LH06 32LH07 32LH08 36LH07 36LH08 36LH09
35 ft. 39 ft. 40 ft. 45 ft. 42 ft. 46 ft. 54 ft. 54 ft. 47 ft. 47 ft. 55 ft. 47 ft. 47 ft. 57 ft.
ES
Except for column joists noted as “OC”, All ERECTION STABILITY bridging lines shall be installed prior to the slackening of hoisting lines.
steel Corporation
