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Panels

PBD

product-pbd

  • Description
  • PBD Properties
  • Allowable Uniform Loads In Pounds Per Square Foot

The PBD panel is an exposed fastened panel system that can be used for roof and wall applications. The ribs in the PBD panel are symmetrical from top to bottom, which makes this panel ideal as a roof liner.

Gauge
  • 26 gauge (standard)
  • 29. 24. 22 gauge (optional)

 

Dimensions
  • 32″ wide and 5/8″ high
  • Rib Spacing 2.67″ on center

 

Finish
  • Galvalume Plus®
  • Signature® 200
  • Signature® 300
Limitations
  • Recommended for roof slopes of 3:12.

 

Usage
  • The PBD panel is an exposed fastened panel system that can be used for roof and wall applications. The ribs in the PBD panel are symmetrical from top to bottom, which makes this panel ideal as a roof liner.

PBD – Section Properties

  NEGATIVE BENDING POSITIVE BENDING
Panel Gauge FY (KSI) WEIGHT (PSF) Ixe (IN.4/FT.) Sxe (IN.3/FT.) Maxo (KIP-IN.) Ixe (IN.4/FT.) Sxe (IN.3/FT.) Maxo (KIP-IN.)
29 60* 0.84 0.0124 0.0345 1.2384 0.0124 0.0345 1.2384
26 60* 1.06 0.0172 0.0496 1.7810 0.0172 0.0496 1.7810
24 50 1.28 0.0227 0.0681 2.0382 0.0227 0.0681 2.0382
22 50 1.62 0.0310 0.0915 2.7396 0.0310 0.0915 2.7396

 

Properties Notes:
  1. All calculations for the properties of PBD panels are calculated in accordance with the 2001 edition of the North American Specification For Design Of Cold-Formed Steel Structural Members.
  2. Ixe is for deflection determination.
  3. Sxe is for bending.
  4. Maxo is allowable bending moment.
  5. All values are for one foot of panel width.

Allowable Uniform Loads In Pounds Per Square Foot – 16″ Panels

drawing_pbd

>29 Gauge (Fy = 60 Ksi)
SPAN TYPE LOAD TYPE SPAN IN FEET
3.0 4.0 5.0 6.0 7.0 8.0 9.0
SINGLE NEGATIVE WIND LOAD 91.7 51.6 33.0 22.9 16.8 12.9 10.2
LIVE LOAD /
DEFLECTION		 40.1 16.9 8.7 5.0 3.2 2.1 1.5
2-SPAN NEGATIVE WIND LOAD 91.7 51.6 33.0 22.9 16.8 12.9 10.2
LIVE LOAD /
DEFLECTION		 79.9 40.8 20.9 12.1 7.6 5.1 3.6
3-SPAN NEGATIVE WIND LOAD 114.7 64.5 41.3 28.7 21.1 16.1 12.7
LIVE LOAD /
DEFLECTION		 75.8 32.0 16.4 9.5 6.0 4.0 2.8
4-SPAN NEGATIVE WIND LOAD 107.1 60.2 38.5 26.8 19.7 15.1 11.9
LIVE LOAD /
DEFLECTION		 80.4 33.9 17.4 10.1 6.3 4.2 3.0
26 Gauge (Fy = 60 Ksi )
SPAN TYPE LOAD TYPE SPAN IN FEET
3.0 4.0 5.0 6.0 7.0 8.0 9.0
SINGLE NEGATIVE WIND LOAD 131.9 74.2 47.5 33.0 24.2 18.6 14.7
LIVE LOAD /
DEFLECTION		 55.7 23.5 12.0 7.0 4.4 2.9 2.1
2-SPAN NEGATIVE WIND LOAD 131.9 74.2 47.5 33.0 24.2 18.6 14.7
LIVE LOAD /
DEFLECTION		 112.0 56.6 29.0 16.8 10.6 7.1 5.0
3-SPAN NEGATIVE WIND LOAD 164.9 92.8 59.4 41.2 30.3 23.2 18.3
LIVE LOAD /
DEFLECTION		 105.1 44.3 22.7 13.1 8.3 5.5 3.9
4-SPAN NEGATIVE WIND LOAD 154.0 86.6 55.4 38.5 28.3 21.7 17.1
LIVE LOAD /
DEFLECTION		 111.5 47.1 24.1 13.9 8.8 5.9 4.1
24 Gauge (Fy = 50 Ksi )
SPAN
TYPE		 LOAD
TYPE		 SPAN IN FEET
3.0 4.0 5.0 6.0 7.0 8.0 9.0
SINGLE NEGATIVE WIND LOAD 151.0 84.9 54.4 37.7 27.7 21.2 16.8
LIVE LOAD /
DEFLECTION		 73.5 31.0 15.9 9.2 5.8 3.9 2.7
2-SPAN NEGATIVE WIND LOAD 151.0 84.9 54.4 37.7 27.7 21.2 16.8
LIVE LOAD /
DEFLECTION		 124.0 74.7 38.2 22.1 13.9 9.3 6.6
3-SPAN NEGATIVE WIND LOAD 188.7 106.2 67.9 47.2 34.7 26.5 21.0
LIVE LOAD /
DEFLECTION		 138.7 58.5 30.0 17.3 10.9 7.3 5.1
4-SPAN NEGATIVE WIND LOAD 176.2 99.1 63.4 44.1 32.4 24.8 19.6
LIVE LOAD /
DEFLECTION		 138.5 62.1 31.8 18.4 11.6 7.8 5.5
22 Gauge (Fy = 50 Ksi )
SPAN TYPE LOAD TYPE SPAN IN FEET
3.0 4.0 5.0 6.0 7.0 8.0 9.0
SINGLE NEGATIVE WIND LOAD 202.9 114.2 73.1 50.7 37.3 28.5 22.5
LIVE LOAD /
DEFLECTION		 100.4 42.3 21.7 12.5 7.9 5.3 3.7
2-SPAN NEGATIVE WIND LOAD 202.9 114.2 73.1 50.7 37.3 28.5 22.5
LIVE LOAD /
DEFLECTION		 164.1 100.2 52.2 30.2 19.0 12.7 9.0
3-SPAN NEGATIVE WIND LOAD 253.7 142.7 91.3 63.4 46.6 35.7 28.2
LIVE LOAD /
DEFLECTION		 189.4 79.9 40.9 23.7 14.9 10.0 7.0
4-SPAN NEGATIVE WIND LOAD 236.9 133.2 85.3 59.2 43.5 33.3 26.3
LIVE LOAD /
DEFLECTION		 182.7 84.8 43.4 25.1 15.8 10.6 7.4

 

Allowable Uniform Loads Notes:
  1. Allow able loads are based on uniform span lengths and Fy = 50 and 60-ksi.
  2. LIVE LOAD is limited by bending, shear, combined shear and bending and web crippling.
  3. NEGATIVE WIND LOAD does not contain a 33.333% increase and does not consider fastener pullout or pullover.
  4. Above loads consider a maximum deflection ratio of L/180.
  5. The weight of the panel has not been deducted from the allowable loads.
  6. The use of any accessories other than those provided by the manufacturer may damage panels, void all w arranties and w ill void all engineering data.
  7. This material is subject to change without notice. Please contact Robertson for most current data.

The Engineering data contained herein is for the expressed use of customers and design professionals. Along w ith this data, it is recommended that the design professional have a copy of the most current version of the North American Specification for the Design of Cold-Formed Steel Structural Members published by the American Iron and Steel Institute to facilitate design. This Specification contains the design criteria for cold-formed steel components. Along with the Specification, the designer should reference the most current building code applicable to the project jobsite in order to determine environmental loads. If further information or guidance regarding cold-formed design practices is desired, please contact the manufacturer.

EFFECTIVE JANUARY, 2014 SUBJECT TO CHANGE WITHOUT NOTICE

  • PBD is a registered trademark of the NCI Group, Inc.
  • Galvalume Plus® is a registered trademark of BIEC International, Inc.
  • Signature® is a registered trademark of the NCI Group, Inc.