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Page 25 <br />U) <br />Table 12K <br />LAO SCREWS: Reference Lateral Design Values, Z, for Single Shear <br />(two member) Connections'-4 <br />3 <br />for sawn lumber or SCL with ASTM A653, Grade 33 steel side plate (for t,<1/4-) or <br />W <br />ASTM A 36 steel side plate (for t,=1/4") <br />(tabulated lateral design values are calculated based on an <br />assumed <br />length <br />of lag <br />UA <br />screw penetration p, into the main member equal to 8D) <br />N l!) <br />,€ <br />eo <br />�a <br />:1� <br />�9 <br />�4 <br />�$ <br />�� <br />A$�!e <br />M <br />Sig <br />A <br />5A <br />91 <br />g� <br />Q <br />t. <br />D <br />ZiI Za <br />Z. Zl <br />Z. Z3, <br />Z. Z1 <br />Z. Z1. <br />4, Z1 <br />Z4 <br />Zu <br />Zl <br />Z. Zl <br />Z. <br />Zl <br />n. <br />n.I <br />Di Ibl. <br />D.. Its <br />479. Iles- <br />ins, Its <br />lbs. Its <br />Itr,- <br />lbs. Its, <br />t- <br />Ita. <br />Ds. Ibs <br />ins. <br />Its. <br />0.075 <br />114 <br />170 130 <br />160 120 <br />ISO 110 <br />150 Ila <br />150 100 <br />140 loci <br />140 100 <br />t30 <br />90 <br />130 90 <br />130 <br />20 <br />Mill <br />j14 gage <br />5l18 <br />220 160 <br />200 140 <br />190 130 <br />190 130 <br />190 130 <br />ISO 120 <br />180 120 <br />170 <br />710 <br />170 110 <br />160 <br />100 <br />318 <br />220 1Go <br />200 140 <br />200 13D <br />190 130 <br />19D 120 <br />ISO 120 <br />ISO 120 <br />170 <br />110 <br />17D 100 <br />170 <br />100 <br />0.105 <br />V4 <br />too 140 <br />170 130 <br />160 120 <br />160 120 <br />10D 110 <br />750 110 <br />1S0 110 <br />140 <br />100 <br />140 100 <br />140 <br />90 <br />(12 gagel <br />5116 <br />230 170 <br />210 ISO <br />200 140 <br />200 140 <br />19D 130 <br />190 130 <br />19D 120 <br />ISO <br />110 <br />170 110 <br />170 <br />110 <br />3;B <br />230 160 <br />210 140 <br />ZOO 140 <br />200 130 <br />200 130 <br />190 120 <br />19D 120 <br />180 <br />110 <br />ISO Ila <br />1713 <br />110 <br />0.120 <br />IM <br />190 150 <br />ISO 130 <br />170 120 <br />170 120 <br />100 120 <br />160 110 <br />160 110 <br />150 <br />100 <br />150 100 <br />140 <br />100 <br />(11 gage <br />W16 <br />230 170 <br />210 150 <br />210 140 <br />200 140 <br />20D 140 <br />190 130 <br />190 130 <br />ISO <br />12D <br />1GO 120 <br />ISO <br />110 <br />3'8 <br />1 2.40 170 <br />220 150 <br />210 140 <br />210 140 <br />200 130 <br />200 130 <br />ISO 120 <br />ISO <br />Ila <br />180 Ila <br />180 <br />Ila <br />0.134 <br />IN <br />200 ISO <br />ISO 140 <br />ISO 130 <br />170 130 <br />170 120 <br />160 120 <br />100 110 <br />150 <br />110 <br />150 100 <br />150 <br />100 <br />(10 gape) <br />5.'16 <br />240 ISO <br />220 ISO <br />210 150 <br />210 140 <br />200 140 <br />200 130 <br />200 130 <br />190 <br />120 <br />too 120 <br />180 <br />120 <br />3B <br />240 17D <br />220 150 <br />220 140 <br />210 140 <br />210 140 <br />200 130 <br />200 130 <br />190 <br />120 <br />lg0 120 <br />ISO <br />110 <br />0.179 <br />114 <br />220 170 <br />210 1S0 <br />200 1S0 <br />200 140 <br />190 140 <br />190 130 <br />19D 130 <br />ISO <br />120 <br />170 120 <br />170 <br />120 <br />17 gage) <br />WIG <br />260 190 <br />240 170 <br />230 160 <br />230 160 <br />230 150 <br />220 150 <br />22D 150 <br />210 <br />130 <br />200 130 <br />200 <br />130 <br />" <br />170 190 <br />250 170 <br />240 ISO <br />240 160 <br />230 150 <br />220 140 <br />22D 140 <br />210 <br />130 <br />210 130 <br />200 <br />130 <br />0.239 <br />1/1 <br />240 180 <br />220 180 <br />210 1S0 <br />210 1S0 <br />200 140 <br />190 140 <br />19D 130 <br />150 <br />120 <br />1B0 120 <br />180 <br />120 <br />(3 gage) <br />St16 <br />300 220 <br />280 190 <br />270 180 <br />260 ISO <br />260 170 <br />250 160 <br />250 160 <br />230 <br />ISO <br />230 ISO <br />230 <br />140 <br />3-8 <br />310 220 <br />280 19C• <br />2?4 1n^ <br />:'n 159 <br />25L 170 <br />25G 150 <br />250 1.30 <br />240 <br />140 <br />230 140 <br />230 <br />140 <br />Me <br />an 290 <br />390 20D <br />380 240 <br />370 240 <br />360 230 <br />350 220 <br />360 220 <br />330 <br />2O0 <br />330 200 <br />320 <br />190 <br />1/2 <br />S70 340 <br />470 300 <br />460 290 <br />450 200 <br />440 270 <br />430 280 <br />42D 200 <br />400 <br />240 <br />400 230 <br />390 <br />230 <br />54 <br />770 490 <br />T10 430 <br />680 400 <br />680 400 <br />660 380 <br />640 370 <br />63D 360 <br />60O <br />330 <br />590 330 <br />SBO <br />320 <br />3/4 <br />1110 670 <br />1020 590 <br />980 560 <br />970 550 <br />950 530 <br />920 S00 <br />910 Soo <br />860 <br />450 <br />850 450 <br />BID <br />440 <br />716 <br />1510 880 <br />1390 790 <br />1330 730 <br />1320 710 <br />1280 690 <br />1250 &50 <br />1230 650 <br />1170 <br />590 <br />1160 590 <br />1140 <br />570 <br />1 <br />1040 1100 <br />1780 9GO <br />1 <br />1700 890 <br />1650 860 <br />1600 B20 <br />15% B10 <br />ISOD <br />740 <br />14W 730 <br />14W <br />710 <br />1f4 <br />1.4 <br />240 too <br />220 16 <br />210 150 <br />210 150 <br />200 140 <br />200 140 <br />190 130 <br />160 <br />120 <br />1B0 120 <br />180 <br />120 <br />5.16 <br />310 220 <br />280 200 <br />Z70 180 <br />270 1GO <br />250 170 <br />250 110 <br />250 160 <br />230 <br />1so <br />230 1so <br />230 <br />140 <br />3�8 <br />33D 220 <br />290 190 <br />V00 180 <br />_7D 170 <br />260 150 <br />250 160 <br />240 <br />150 <br />240 140 <br />230 <br />140 <br />!,'M6 <br />480 320 <br />"0 290 <br />420 270 <br />420 250 <br />410 25O <br />390 240 <br />39D 230 <br />370 <br />Z20 <br />360 210 <br />380 <br />210 <br />1n <br />580 390 <br />540 340 <br />520 320 <br />510 320 <br />50D 310 <br />480 DO <br />490 290 <br />460 <br />270 <br />450 260 <br />440 <br />280 <br />SIB <br />850 530 <br />780 470 <br />7S0 440 <br />740 440 <br />720 420 <br />700 400 <br />600 400 <br />aw <br />370 <br />650 30D <br />640 <br />350 <br />1107 2dE <br />-.360 600 <br />1050 590 <br />1020 570 <br />99D 540 <br />993 530 <br />930 <br />490 <br />920 480 <br />930 <br />470 <br />7'B <br />160G 93G <br />1470 82G <br />1170 770 <br />7400 750 <br />111 720 <br />111 690 <br />1310 680 <br />111 <br />830 <br />I= <br />12G3 <br />6Go <br />1 <br />2010 1150 <br />1870 loop <br />1800 950 <br />7780 930 <br />1730 900 <br />1680 850 <br />1660 840 <br />1570 <br />770 <br />%11 <br />1550 76G <br />/530 <br />740 <br />I tabulated lateral design values. Z_ shall be multiplied by all applicable adjustment faclors (see cable 113.11, <br />_. Tabulated lateral design values. Z. are for "reduced body diameter" lag screws (see Appendix Table <br />L2) inserted in side grain with screw axis perpendicular to <br />wood fibers. <br />sere% penetration. p, into the nu un member equal to 71D; dowel hearing strengths, F„ of <br />61,950 psi for <br />AS T.M <br />A653, Grade 33 steel and 87.000 <br />psi <br />lot AS] N11 A36 steel and screw bending yield strengths, F_ of 70,000 psi for D = 114', 60,000 psi for D = SAW', and 45,000 psi for D 13.11". <br />3 %k'herc the lag screw penetration p, is less that 8D but not less than 4D. tabulated lateral design values, L, shall be multiplied by <br />p/8D or lateral &-sign values <br />shall be calculated using the provisions of 12.3 for the reduced penetration <br />4 1-he length of <br />lag screw penetration, p, not including the length of the tapered up, E 4 see Appendix Table L2), of the <br />lag screw into the main member shall not be <br />less than 4D- See 12.1.4.6 for mtmmum length of penetration, p. <br />L120 ENGINEERING & DESIGN <br />