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"GL"t & "GH" Grid Series Antennas <br />Approximate Wind Forces at 125 mph (200 kmh) <br /> Top View <br /> <br />Grid Antenna without Ice <br /> <br />Es <br /> <br />Positive Sign Convention for Windloads <br /> -~ For "GL' Series ¥alues see below. <br /> <br /> Grid Antenna with 112 in. (25mm) radial ice** <br /> <br /> Diameter Wind <br /> Angle <br />I ff. (m) degree <br />3 ft. 0 180 (810) 0 (0) <br />(0.9) 70 52 (230) 93 (410) <br /> 115 -79 (-350) 95* (420)* <br /> 180 -200' (-890)* 0 (0) <br /> <br /> 4 ft. 0 310 (1360) 0 (0) <br /> (1.2) 70 87 (390) 155 (690) <br /> 115 -133 (-590) 160' (710)* <br /> 180 -330' (-1490)* 0 (0) <br /> <br /> 6ff.l~ 0 710 (3100) 0 (0) <br /> (1.8) 70 200 (890) 350 (1600) <br /> 115 -310 (-1360) 370* (t640)* <br /> 180 -770' (-3400)* 0 (0) <br /> <br />Side Twl~tlng <br /> · Moment <br /> M <br /> ft.-lb, [N-m) <br /> <br /> o <br />59' (79)* <br /> <br /> 0 <br /> <br />o (o) o 750 (3300) 0 (0) 6 <br />127' (172)* 60 780' (3500)* 148 (660) -137 (-186) <br />124 (169) 125 -230 (-1020) 240* (1060)* 306' (400)* <br />0 (0) 180 -530 (-2460) 0 (0) 0 (0) <br /> <br />0 (0) 0 1730 (7700) 0 (0) 0 (0) <br />450' (610)* 60 1810' (8100)* 340 (1520) -480 (656) <br />440 (590) 125 -530 (-2400) 550* (2600)* 10504 (1420)* <br />0 (0) 180 -1230 (-5500) 0 (0) 0 (0) <br /> <br /> t <br /> <br />Note 1 <br /> <br />Tel: 207~83-5161 <br /> <br />Fax: 207-883A469 <br /> <br />P.O. Box 70, Scarborough, Maine 04070 U,S.A. 125 <br />email: info~gabdelnet.com web: htlp://www.§abrielnet.oo~n <br /> <br /> <br />