PULTRUDED HEAVY DUTY FIBERGLASS GRATING
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1 PULTRUDED HEAVY DUTY FIBERGLASS GRATING CONCENTRATED LINE DEFLECTION TABLE CONCENTRATED LINE» NOTES 1. This table was developed in accordance with the test method developed by the Fiberglass Grating Manufacturers Council (FGMC) of the American Composites Manufacturers Association (ACMA) for the Fiberglass Grating Standard. The draft Standard can be reviewed at 2. The designer should not exceed MAXIMUM RECOMMENDED load at any time. MAXIMUM represents a 2:1 factor of safety on ULTIMATE CAPACITY. ULTIMATE CAPACITY represents MAX observed at initial fracture. 3. Walking loads for maintenance traffic are typically a live load of 50 PSF. Deflections for worker comfort are typically limited to 3/8 or SPAN divided by 120 under full live load. For a firmer feel under full live load or a line load 250 lbs/ft of width, limit deflections to 1/4 or SPAN divided by The loads represented are for STATIC CONDITIONS at ambient temperature. Deflections for impact loads or dynamic loads will MULTIPLY the deflections shown by 2. Long term loads will result in added deflection due to creep in the material and will also require higher factors of safety to ensure acceptable performance. 5. For applications at elevated temperatures, consult American Grating, LLC. 6. Deflections are limited to ½ as recommended by the Fiberglass Grating Manufacturers Council of the American Composites Manufacturers Association. 7. Pultruded HD gratings are not recommended for wheely turning loads. If turning loads are anticipated, a bonded surface plate is recommended. AMERICAN GRATING LLC GRTE (4783) 1
2 HD ADA , HD , HD , HD ADA <0.01 < , HD < , HD < , HD ADA <0.01 <0.01 < , HD <0.01 < , HD < , HD ADA <0.01 <0.01 <0.01 < , HD <0.01 <0.01 < , HD <0.01 < , HD ADA , HD , HD , HD ADA < , HD < , HD , HD ADA <0.01 < , HD < , HD < , HD ADA <0.01 < , HD < , HD < , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA < , HD , HD , HD ADA < , HD < , HD < , HD ADA , HD , AMERICAN GRATING LLC GRTE (4783) 2
3 HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , AMERICAN GRATING LLC GRTE (4783) 3
4 HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , AMERICAN GRATING LLC GRTE (4783) 4
5 HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , HD ADA , HD , HD , AMERICAN GRATING LLC GRTE (4783) 5
Safe-T-Span High Load Capacity Grating
Safe-T-Span High Load Capacity Grating High Load Capacity (HI) pultruded grating is yet another product in the arsenal of engineered fiberglass reinforced plastic (FRP) solutions by Fibergrate. While capitalizing
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