GRATING DEFLECTION TABLE
POINT LOAD kg
UNIFORM LOAD kg
25mm thick supported on four sides Width Length 2m 1.5m 1m
1m
0.9m
0.75m
0.5m
*10mm
*9mm
*7.5mm
*5mm
170 190 255
245 250 270
270 280 350
650 700 755
38mm thick supported on four sides Width Length 2m 1.5m 1m
1m
0.9m
0.75m
0.5m
*10mm
*9mm
*7.5mm
*5mm
510 530 660
580 600 760
800 890 1030
1430 1880 2200
25mm thick supported on two sides Width Length 2m 1.5m 1m
1m
0.9m
0.75m
0.5m
*10mm
*9mm
*7.5mm
*5mm
160 170 195
220 230 245
260 345 360
620 640 650
38mm thick supported on two sides Width Length 2m 1.5m 1m
1m
0.9m
0.75m
0.5m
*10mm
*9mm
*7.5mm
*5mm
460 480 500
545 570 575
760 770 790
1400 1430 1430
25mm supported on four sides Width Length 2m 1.5m 1m
1m
0.9m
0.75m
0.5m
*10mm
*9mm
*7.5mm
*5mm
290 375 570
355 480 760
750 825 990
3750 4200 4805
38mm thick supported on four sides Width Length 2m 1.5m 1m
1m
0.9m
0.75m
0.5m
*10mm
*9mm
*7.5mm
*5mm
730 770 1445
1100 1250 2100
1850 2300 2650
6700 7950 8800
25mm thick supported on two sides Width Length 2m 1.5m 1m
1m
0.9m
0.75m
0.5m
*10mm
*9mm
*7.5mm
*5mm
265 340 370
320 470 510
630 825 940
2800 3105 3500
38mm thick supported on two sides Width Length 2m 1.5m 1m
1m
0.9m
0.75m
0.5m
*10mm
*9mm
*7.5mm
*5mm
725 805 890
865 980 1370
1800 1975 2310
4950 5620 7245
* The deflection figures quoted are based on 1/100th of the width
ULTIMATE DESTRUCTION EXAMPLES; Concentrated load, 300 mm wide 12,300 kilos, 450mm wide 7,900 kilos, 900 mm wide 3,700 kilos, 1200 mm wide 1,900 kilos.
Anglia Composites Ltd, Unit 5 Stour Valley Business centre, Sudbury, Suffolk CO10 7GB Tel: 01787 377 322 Fax: 01787 322 433