LAYOUT GUIDE FOR FIBERGLASS GRATING EXCLUSIVELY This is a user guide for common widths and lengths of grating to be supported by Strongwell adjustable pedestals. In all conditions of loading and/or combination of loading and grating widths, the grating load table shall apply. ADJUSTABLE PEDESTAL
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LAYOUT GUIDE FOR FIBERGLASS GRATING
EXCLUSIVELY
This is a user guide for common widths and lengths of grating to be supported by Strongwell adjustable pedestals. In all conditions of loading and/or combination of loading and grating widths, the grating load table shall apply.
ADJUSTABLE PEDESTAL
2
PEDESTAL DRAWINGS
MOLDED GRATING PANEL CONNECTIONS
Ø1-1/32"
1-11/16"
1-11
/16"
Ø4"
A A
B B
1" MIN.THREAD ENGAGEMENT
2
1/2"3/4"
"
GR
AT
ING
HE
IGH
TR
AN
GE
6"-
2'-0
"
1-1/2" GRATING
3-1/4"
7/16"Ø
B - Head
A - Base
One Two
Three Four
3
1" THICK DURAGRATE® SQUARE MESH MOLDED GRATING
60 psf live load or 300 lb point load (non-concurrent)
4' x 8' Panels
4' x 8' Panels
4' x 12' Panels
4' x 12' Panels
3' x 12' Panels
3' x 10' Panels
100 psf live load or 300 lb point load (non-concurrent)
60 psf live load or 300 lb point load (non-concurrent)
4' x 8' Panels
4' x 8' Panels
4' x 12' Panels
4' x 12' Panels
3' x 12' Panels
3' x 12' Panels
100 psf live load or 300 lb point load (non-concurrent)
2'
2'
2'
2'
2'
3'
2'
3'
3'
3'
3'
3'
5
2" THICK DURAGRATE® SQUARE MESH MOLDED GRATING
60 psf live load or 300 lb point load (non-concurrent)
4' x 8' Panels
4' x 8' Panels
4' x 12' Panels
4' x 12' Panels
3' x 12' Panels
3' x 12' Panels
100 psf live load or 300 lb point load (non-concurrent)
4'
4'
2'
2'
4'
4'
2'
3'
3'
4'
3'
3'
6
2" THICK DURAGRATE® SQUARE MESH MOLDED GRATING
4' x 8' Panels
4' x 12' Panels 3' x 12' Panels
500 psf live load or 300 lb point load (non-concurrent)
2'
2'
2'
3'
3'
3'
7
1-1/2" THICK DURADEK® I-6500 PULTRUDED GRATING
60 psf live load or 300 lb point load (non-concurrent)
5'-0"
20'-0"
8'-0"
4'-0" PANEL
4'-0" PANEL
W6 X 1/4"
I-6500 1-1/2"
5'-0"
20'-0"
8'-0"
4'-0" PANEL
4'-0" PANEL
W6 X 1/4"
I-6500 1-1/2"
5'
8'
Since DURADEK®/DURAGRID® pultruded grating only supports unidirectional loading, EXTREN® wide flange beams (with holes drilled to accomodate pedestal head) are recommended as support spanning the direction perpendicular to the grating bearing bars. Lateral stability of pedestal support system and grating attachment must be addressed. Refer to the Strongwell Design Manual for grating and beam design.
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