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HomeMy WebLinkAbout047-010-004�DG 17-QI-00 4.4 5x6l- DG 17-01-00 3X61Z, 3x6z:: .12 5. 5x8 -- 3X5= 5 F 4. 5x4l, 4. 5x&* T A 7-00-01 3,5xl0z:z- 52cezzz 7XI6'- 3 C F 4. 5x6l;,. 12 5 5A= TC ii -o6-14 4-06i-02 _L 15-07-00 BC 8-10-00, 1 '6-05-08 8-01-00 1 7-09-08 31-02-00 Mgmbm rones (LBS) 9AC11 PLY 14OTESt 2 -PLY TRUSS WEDS 03 C G-1 504 T 1. TRUSSES muuvAcrunto by SYSTEMS PLUS ANDE11SON,M 452 C' J -E - 225 C 2. CONFORMS TO TPI -85, 1 SIZE LUMBER 1.15F6 E-0 1592 t 9-11 - �038 C- 3i T18-i.N LOAbs HOWN WITHOUT TOP i93 2X 6 DFWO S 2 i45O 1573 T DAMAGE TO TRUSS. 13TM 475 2x 6 bFN02 1450 PREVIEW 'TRUSS ROTATION AT W13S 83 2X 4 bFSTAND 600 ft-�LL DIM .84" AT 1) ALL HEARING LOCAtXONti LEd@A .80 2X 4 ljFN02 LtA bEFL 16401 < S/360 91 NOTE LARGE HEARING SIZE., UdeC 76 2X 6 bFN02 DL*LL HORZ im AV AT C 6. FASTEN gAdlt PLY TO THE EXCEPTIONS: S/bL+LL DEFL047i 8/DEPTH- 4,6 �A-F 2x 4 DFN62 i656 NEXT Witit idd 14AIU Air 2' - D 2k 6 bVkoi D-11401ES O,Ci T11RUbut D:C SAMS At E -D 1730 PLATES' XRE Pon 9ACH PLY ALL dllons AND Wizss, VAMN EACH BOJTTOM, Clib WIT11 I -j 2X 8 DFRO2 1450 PLATING 0ON)FORMS TO U13C E -H SAME; AS t -J I 'Itow(S) loAd NAILS AT, (ICBOYAPPAOVAt #1601 N0119S O.d. INTO EACH UMBEA, STRESS INCREASE: 'iS.Ok GRIPPING BASED ON GREEN DO U413 CORD OF gAcu PLV4 11tMBtEll STRESS Ut9b. PLATES - �O GAUGEAYDRO-PT STAOGEW" W I C TO AVOtlD LATERAL BRACING 611IPPMd �11-246 PSI PER PAIR SPLITTING OF wbollo To)? dil6nu coNtlwous INCLUbES 15,6* INdAgASE Etm CORD CONTMU6US tlENSION 864- 983 PLi PER PAIR SHEAR- 966- - 948' PLI'Pvt PAIR - SPACING - 24,0 IN. VoAb.TNG� LIVE' 'DEAD (PtF) JT TYPE PLATE SIZE X Y A �*44LhTtS ON tArll S±ID't* TOP C11D 20.6 10�6 #1 �466 Mo X 94do 6,5 3,2' BTM CHD 16 lo�o 01 2008 s,66 X 6,60 5,17 2.6 TOTAL 26,6 20.6 4bid 03 2666 3,,06 X 6,.Ob 25j,2 1,8 04 2606, 3,0d x 6,o6 46A i's "w"" CONCENTRATED LOADS (Lb§) 11 01 a lioO B 1400 *4-PLAtE§ ONVACR slbt* 04 J.- 2466 1.00 X 6oOO g.,e 2,6 1', �l -V SUPPORT cAlmAtA 42 2167 .7-66 X16-66.20,0 4A at AgAUT WIDTH it REACT WIDTH Hi i600 4.50 x B.W��,e 2% L bt IN�-SX L88, IN-' SX 04 �600 1.50 xio i 00. 02�6 1% "A 2726 3- 6 C 2201, i3lw a TRUSS CONTAINS MIORT CANT v bibi. 8�50 x 6AO ZA (DIM, GivJkN Ta 0 1050 4,50 X 4,66 CTrt CTit cokbItION s 11 io-96 4 A0, X 6,60 CTA �,j INSEt NOTES 1: 1066 4,56 X 6�06 146 A ft.� MI 2)t 4 ILEG 4-.80 x 6,06 i'd 11,41 imi :ix 6' Ltd P I LAIteg - 16 dAbbb Pitt! J GRIPPING 264�408 PSI PtR VAI 4 �6X'N 6W jSX �6114 INCLUDES 18,6* INC IR TgRtION 1624-.04� PtA Pdl 0AIA MEMBER fthtgt (L'bg), - EACIj PLY 0 ptl PgA PAIR TOP ditbAbs, 3, -A 4 44i C 0,j ii, it t�ft PLATE k%t x Y J"o-B'' 323" 1 bmh,' 1* �1211 b b 7,661. 0.160 x1o. 66 �g.0 gis bbTTdM '707# t bliid 61 - si, 4.5x4= DG DG 10-02-j 12 4-04-06 1 I DG 17-ol-oo B DG 17-01-00 4. 5x8= 5 ig 3x5= 5, 5xW* It 5, Sx6z::� 7xl4--� E D 1.2 4. Sx5= TC 15-07-00 OC 6-io-oo 6-08-00 7-10-00, 7-09-08 Csx SIZE LUMBER 1.151711 PLATINQ CONFORMS,TO UBC NOTES: TOP -93 24 6 DFNOI 1750 (ICBO) APPROVAL 0.159.1. 1. TRUSSES MANUFACTURED BY BTM .82 2X 6 DF)NOl 1750 GRIPPING BASED ON GREEN 09 LMB SYMMS PLUS ANDERSON CA. WDS i75 2X 4 DFSTAND �690 PLATES � 20 GAUGE HYDRO -PT 2. CONFORMS TO TPI -65. .63 2X 4 DFN02 GRIPPING 343-246 PSI PER PAIR 3i NOTE LARGE BEARING SIZE. LEcec .70 2X 6 DFNO,2 I INCLUDES 15-Ok INCREASE EXCEPTIONgi TENSION 864-� 553 PLI PER PAIR A -Q 2X,6 DFN02 11450 SHEAR 9$6" 548 PLI PER PAIR G-11 F -E SAME, AS A�G, A -F 2X 4 DFN02 100 JT TYPE PLATE SIZE x 4SPA%k LUMBER STRESS INCREASEt 15.0k A *4-PLbTES ON EACH SIDE* REPETITIVa MEMBER STRESS USED, #1 2400 3,00 X �5.00 6iS 3,2 #2 2.00q �4,50 it a. OQ 7,0 2,1 LATERAL BRACING: 03 2600 3.00 X'Sloo 25�7' 1'.5 TOP CHORD CONTINUOUS W4 2600 3.00 X 05.co 4914 1�'S BTM CHORD - CONTINUOUS a 13 )t. o DR Tw, M".9's C *41 -PLATES ON EAcu SIDE* SPACINU - 24.0,IN. 01 21400 ,3.QO X 5.00 9.3 2oS 02 2107 7.00 X14,00 27,6 A. -I LOADING LIVE" DEAD (PSF.) #3 2600 5. 50 X 6.09: 20.8 247 TOP Cill) �210. 0 10..Q 04, 2600 5.,50 X 6,00 SSo6 2.7 DTM CHD, 40 IO*Q E TOTAL 20.0 40,0, F 5101 4.56 X 5,00 2.1 3.0 G �1050 4,50 X 4.0 CTR CTR SUPPORT CRITERIA if 1050 5.50 X 0.00 CTITI CTR 4T REACT WIDTH JT REACT WIDTH LBS XN-SX LOS XN-SX PLATES - 16 GAUGE PTH 'o MESS -10, A 1256: 3- 8 C , 1256 15,,� 8 GRIPPING Z64-184 PS- I PERPAIR TRUS15 CONTAINS SHORT CANT. INCLUDES 15,Ok INCREASE CONDITION(S) (DIM, GIVEN To TENSION 1624- 943 PLI PER PAIA O,UTSIDE.FAC9 OF 13EARP.10 SHEAR 1329, 739' PLI PER PAIR C) BRG INSET NOTES Vo cxc 11.7 19. 2X 4 LEG JT TYPE TVLATE SIZZ k Y cl 0 11.1 IN' 2X 6 LEG D 7001, 7.00 XIZ.5 5,0 UrT RIGHT REEL OXN - 33X' DIN 3SX mEmm'P6110ES (LBS) TOP CHORDS 1396 C A -P,'- 1440 c: G" 13 4� 2393 d H -C 6003 C BOTTOM CHORDS 441 T A -F - 2252 T F-12� 2326 T E -D 0 5550 T D�C 5721 T f WEBS F�G 4 3,j C G -E 42 C E -B 1397 T E -K ��402 b -R 1540 T DL+LL DEFL - *70" AT D LL DEPL - .394 4 9/360 6L+LL HORZ, im il-6" AT C S/DL+.LL DEFL-508 S)DEPTH-v 4.6 B 3x5i:� " 3x5ll 3xS= 4. 5X40 3x5= 4-5 6-05-11, 3 A Sz*. 3X5�* E 3x5t:: D C 4i, 5x6= 4, 5X4t:: Irc 11-00-06 15-06-00 BC 8 -10 -OU T-1 r -4-09--l-2- 7-08-0 7-09-08 0 -8 0 31-02,-00 CS1 SIZE LUMBEA 1.15FB DL+LL. T'(EFL - .26" IN A7F NOTES; TOP .56 2X 6 bFN02 1450 L'L DEFL I I .09" < S/360 1. TRUSSES MANJFACTURED BY - .56 2X 6 DFN02 ;.L480 S /DL+LL DEFL-999 S/DEPTH* 4,6 SYSTEMSPLUS ANDERSON,CA. WBS .60 2X A DFSTAND 690 2. CONFORMS TO T "8 PI 5. LEGOA .22 2X 4 DFN02 PLATING CONFORMS TO UBC 3i NOTE LARGE BEARING SIZE, LEG@C .16 2X 6 DFN02 (ICBO)APPROVAL U1591 4. AS REQUIRED, SHIM BAGS TO EXCEPTIONS: GRIPPING BASED ON GREEN DF LMB ENSURE SAMEELEV ATEACH. A -F !2X 4 Dr NO2 1650 PLATES - 20 GAUGE HYDRO -PT LUMBER STRESS INCREASE: i5,0 -V GRIPPING 313-246,?Sl PER PAIR Use, 1 rhicro at. RO'ETITIV 9 MEMBER STRESS USED-. INCLUDES 15oQ% INCREASE :Jam. �j - I , TENSXON 864- 5$3 Pt.1 PER PAIR and b use sir�pson 'hhu9 LATERAL BRACING: SHEAR 956 5418 PLI PER PAIR, hanger TOP CHORD - CONTINUOUS BTM CHORD � CONTINUOUS JT TYPE PLATE SIZE X Y ONE BRACE �4-9 A *4-P LATES ON EACH SIDE* SPACING 24,0 114. 01 2400 �3iOO X 5,00 6.5 3.2 #2 2007 3.00 X 5.00 8.7 1,3 LOADING LIVE .DEAD. (PSr) 03 2600 :3.00 X 5,00 �25.7 1.5 TOP CHD 20. 0 10.0 #4 2600 3.00 X,5,.00 49.4 1.5 BTM CHD �.O 10.0 B TOTAL 20.'0 20,0 - �4 0. O� C *'4 -PLATES . ON EACH. SIDE* SUPPORT CRITERIA #1. 2400 #2 2107 3.00 X 5.00 �.3 2.5 7.010 X 9.00 JT REACT WIDTH JT REACT WIDTH 23,6 3.5 LBS 03 2600 3.00 X SoOO 27.3 liS IN -SX LOS �IN-SX #4 2600 3.00 X 5.00 56.6 l.s A 54 3-� a 1 834 1!- 8 D 7001 4.50 X '6. 00� CTR CTR Ex Iros B1 �1237 13- 6 C 386 13- 8 E q x .1-5 Ve 12.- , 14 TRUSS CONTAINS SHORT CANT. F 5101 4.50 i 5, 00, CTR CTR C10097 CONDITION(S) (DIM. GIVEN TO G' 1050 41. SO X 4.00 CTR CtR OUTSIDE FACE OF BEARING). H 1050 4.50 X 4.06 CTR CTR INSET NOTES 1 1050 4- 50 X 4.60 CTR 2.0 A :11. 7 IN. n 4 LEG J 1001 3.00 X 5.00 CTR CTR C 11.7 IN. 2X 6 LEG LEFT RIGHT HEEL O'lN - 3SX OIN - 3SX MEMBR CS1 P(LBS) MeIST M02NO TOP CHORDS A -.G 52, 570 T 0 -5196 G -j i!s6 '932 T 51196 -727 J -B .29 993 T 727' 0 B-H o54 977 T 0 -5007 H -C .44 402 0, �6007 0 130TTOM cHoRris A -F .56 508 C 0 6 F-wx .08 522 C 0 -308 'I�E' 14 953 C 308 0 E -D .22 472 T '0 0 Do -c .24 487 T 0 0 WEBS F -G 0 226 IT G-1 727 C I -j 0 789 T E -H 1422 c C -D w 167 T D-11 279 'T MODEL 1`4 0., ;14MU JOIST SIZE DIMENSIONIX W Ii El .. NASTENERS FACE JOIST JOIST 0 LOADS UPLIFT NORM MAX I H A N -ER A9X LOA09 r7MVTr- VA x91/2 ML 1'14 X I T-[W"M 113110 111w," 91/4 2 _&1L 18-N20A 6,N20A 1045 !"�LAA 3130t MOM" 2910t 0. _J_9_�� HHU14 1314 x14ML 113/10 123/4121 - i 28-N20A 8, 1 N20A _�L0401 . "S "' -ARL H U612 5ato U-1510114 HU3516/22 TJI/35X-14 TJI135X-22 '251sa 25M 9 1 2 101/4 '.1/2 i 4-16d 20�t 6d- 6-10dxl1hd 1 8.10dX11/2 940 �5 LZ[Z fl:6215— 2 0 3 0 2440 I =- 2345 3350 U3516120 TJI/35X-20 26/10 109/io- 2. !§-iM 6-10dxl'12.'_140__ 20110 I 0_80 1 235 50 1 P675 HH03524/30 TJI/35X.24 _Z!LE 18 '.2,11112 11,120AI 11396 2645 3305 39,10 101112 USS315 1 TJI/35S.12 2"116 83/4 2 i4l�16d 4" 6d 6-10 d xj'12 940 1000 1250 2540 USS3512/4 TJI/35S.20 VIM 10,14 2 '6" 6-1 Gd 6.1061119 !940 1635 _�030_ 2600 U46 (2)TJI 25x'71/is 39111; 471e 2 8-116d 4.10d 630 1070 t 13401 1340 HHU48 2)13/ix7Ms ML 39he 651a �,�A 2 4.N20AN 0 N Nj 695 1740t 2's 70 t U Hanger In stall ed U410 TJ 1/3 S. Q 3906 I L;A 2 r 14.16d I d 6-1 Od 940 1765 2195 23415., HHU410 (2) 13 /4 x9 I It ML lie 83/6 0/6 1,/2 14-N20AN 6-N20AN 1045 243511 -3040 t, 3 04 o U414 TJI/65-14 39AG 10 2 16-16d 6-1 Od 940 1880 t 2350 t 2675 1-11-11.14114 (2)13/4 X14ML 39lie jj 7& '2112 A8.N2OAtL 8,N20AN 1390, 3130 t' 39i0t; 391C Til/65-16 39/to X35/6 21/2 20-16d 8-10d 1255 -,480 3`100 03_50 pWUA16 U416-\ 13/4xl6ML 2?,hs 135/6 21 A ,?O.N20AN 8.N20AN - 1390 3475 t 4345 4345 3SX-10 4314 83/4 2 14-ifid .,L -_'10d 940. 1875t 2340 t 2345 1.135112-2 . (21TJI/35X-12 4 314' 11114 2 .16-16d 6-1 Od 940 8801' 235011 - - _L ___k6_75 HU35114w2, (2)TJI/35X-14 4 3 A J�Lll 12L 18-16d 8-10d .2780t 30101 3010 HU3516-2 _L21L��� 0/4 151/4 2111 20-16d 8.10d 1255 13451 3350 n 'r 11113CV,40 Al 14 '1 't 114 '3112' 00-M20A BM20A 1S50 _11A7A i A*14 4345 HHU68 (3)13 /4 x73 It a ML 51/2 65/o 210 10N20AN 4-N20AN, 605 , INV _2170t 2170 U610 (2)TJ1135S-12 51/2 81/a 2 14-16d G -10d 3 940 118751 2340t 2345 1-11-11-1610 (3) 13/4 X9112 ML 5112 8310 2112 1 4-N20AN 6�NMAN_ 10, 31/4"and 7%'wide hangers vAlt accommodate TJI/55, 65, 75, and -Z4;!§L _�L0401 3040 H U612 M14/4 X1 I ?/a ML 511'� 10 1 /a 12'/2 1 B-N20AN 6,N20AN 1045 2780t I 3475t. 3415 HHUS14 (3)11/AX14ML 51/2 21/1 1 8,N20AN 8�NXAN 1045 3 1,10 t' M01 20110 HHU616 (3) 3 /4 X1 6 ML 51h .11718 A! 5 to 21/2 6-N AN _I_ago 3475t 434511 1-11-11-14110-2 (2)TJI/65-10 -TI/7 — 91/8 2119 14N20AN 6-N20AN '1045 2435t ot 040 HHU412-2 k_L71VGS�l 2 '71111 111ild 21/2 HE 1_6-N20Ati 6-N20AN 1045 278011 3475t 3475 HHU414.2, 1(2)*rJ 165-14 71/a 137/a 21/2 �20.N20AN B.N20AN 1390 3475t. 43451 4345 1, Web stiffeners are requitedon pit I.bdms s - hown In thil table. vithie In accordooce with the Urillorm Building Code. se,11 bearing 2. MI. telers to MICHO - LAMG Lumbo, plus nail Values lof the Indicated joist. 0., joist 9heit capacity 3. The number In parentheses In front of the joist Size IS1116 Quantity 7� 16 ga. U�sefles Is JC80 accepted (Report Mill; see'liAlld �, �of joists required, 4, See page, 2 for fastener descriptions, N20.4 and N20AN fasteners Upliffloadl have been increased by 336;� for wind or cartlititlake loading with no (tit ther increase allowed Reduccallowablatiplifiby 1�fplcal U kinger are furnished with, the hangers: others are not. �3% for no(mil loading criteria such as in cantilever consi(ticloh, Installed 5. Wily that the header ran We the required nails as spirtilled In 9� See note 3 on page 2 under General Notes, the table, 10, 31/4"and 7%'wide hangers vAlt accommodate TJI/55, 65, 75, and 6, T glVen are based on a header of douglas tit, 45S r=lds I hern pine and the lower value of the test 01irriald f Indicates �JOIST WAW'ls less than she;r capacity of the divided by 3, the load producing a 'A Inch deflection, flM nail joist Specilled. SLOPED AND/OR, SKEWED U SERIES HANGERS Also see LSUO SSU, and SURIL standard sloped EXAMPI-5: To order a L1410 sloped down 30* and and/or skewed connectors. Allowable load'values are skewed tight 45" (as viewed Into the hanger), order., limited to slopes of Up or down -30" and to skews of L14110X-030'171145-� (X - special, Q - UP*, D - down, 61KEW right orleft 45, when Installed as speiblfled on douglas Il = right; L -u left). ANGLE fir; larch or southern pine. On all sloped and skewed hangers, theseal is ORDERING INFORM&ION: Most U, HLI, and HHU welded on. 816ped-Ohly seats may be a lortned seat. models can be supplied In Any reasonable o6mbinalion 0 Hanger heights and fastener schedules may Vary I seat slope and/or skew angl0by the addition of 1 , , and slope, rom table, depending of joist size,,skow, an specific Information. T6 order a sloped and,',x skewed Ha gers with More than a 160 skew Jim all oist nailing . n SLOPE ANGLE U, add the slope (oulterrients up or dovv� f; degrees from the horizontal plane and/or the skew require- on outsideangleg, 'COVE ACCEPTANCE: Due to their numerous M rhents left or right In degrees from the nor al perpen� possibilities, no sloped and/or skewed hangers are d-Icular positim (See Illustration) specifically code -accepted, SIOLPedl DoWhi,Skevit kRight U Hanger In stall ed k 0 4'0-AMAXIMUM,YERTICAL'SH MAXIMUM RESISTIVE MOME T (FT -LBS) M 0 ?A E N T 0 `-WEIGHT �.�jpt-ONE — 1Y. DEFLECTION;.i �I–ALLOWABL�i�',,' ZIAIP-11- 6�,DC-FLECT�Otliio.,,ALLOWABLE,, L LN —I- i.,* 16o%'� 115%1 2 5 tY. OEFLECTION L /360! '(LBS/FT) ,V/v X 9 Th 3160 3630 3950 6300 7240 1 7870 125 4.25 31 92: 3950 4540 4940 9600 11050 12000 �45 5.30 1141A44�.M 4650' 5345 5810 13100, 15065 - 16375 400 6,25 1 PAO 1996 16870 1 19400 21085 595 7.15 X 18" 5985- 21080 —1 24240 26350 850 8,00 636 '760 867 1085 1116 1394 6 itr )U, 3 qo..,,.-j�� ALLOWABLE DESIGN STRESSES Modulus �jf (i[a,slicity E ZO x 104 psi 'For 12 -inch depth, for other depths, multiply by (j2 )t/q Flexural Stress 2800psi \ d Tension parallel to drain 1850 psi * See NRB 126 for addlilonal design Information, Qornprossion perpendicular to grain parallel to glue line 1,� �500 psi Compression parallel to grairl, 11 2700 psi - Assumes continuous lateral support. Horizontal shear perpendicular to glue line 285 psi MICRO=LAMO LUMBER ALLOWABLE LOAD TABLES (FLOOR) ALLOWABLE LOAD LBS./LIN. FOOT 9)Vf��,%�5a ONE - 1W1 x 14" ONE — 1Y0 X 16"(1) �.�jpt-ONE — 1Y. DEFLECTION;.i �I–ALLOWABL�i�',,' ZIAIP-11- 6�,DC-FLECT�Otliio.,,ALLOWABLE,, L LN —I- O�AL 1.00'4 DEFLECTION 1 AL LOWASLE TOTAL LOAD,,�' OEFLECTION L /360! ALLOWABLE OTOTALLOAD`4,, DEOLECTION 360 AL.LOWABLE-, TOTAL LOAD, Mrl. �*Al 401 jI 1964 . 2539;,,N 31 92: 3990 903 —Ttr2 9 1569 1905 2456 2993 2 JEW 788 1201 1639 1996 2304 0 454 '623 (j A 3 8 .44, 504,,,,ji 837 ,620,,,.,- .949 4 769 1293 981 '1049 166? 1350 1995' 1686 1 258 417 484 636 '760 867 1085 1116 1394 6 itr )U, 3 qo..,,.-j�� ltl,379,��.4, ,,',",534 1 ............. -949 728 861 '937 117 I 13 160 302 455 480 621 694 799 952 998 0,10 2 9 2 5 7 2 4 6 392 390 536�`, 566 689 78`1 49 6 0 Is 1.05 224 201 14 2 321 466 46& 800 647 7419 �,'-A.11167, 300 2,68 4 1 390,, 527 J 1�'15 4 2 659 17— 174 140 266 225 �363 329 467 458 583 a 3�,�j 19 237 191 3241,1,pj, 280- 417 - -,390 520 19 53 140 126i,lk 101 V 87 213 192 163 141 291 2 . �2 240 , 207 374 837 835 �90 467 4U 21 39 114 78 174 �1� 159 1�2 107 238 2 17 ISO 157 306 276 252 f'�21 382 348 23, 95 58 1415 94-- 198 138 255 194 3,10 2 4 1133 83 182 122 -- 234 7 293 25 1109 2 6 - -- I -I "rry , — -- I I I - I U Q 4 1 U � '# 'IV 'w I" , [ Lf -,-6.2. I � Al"t n t�. I � �-,, � �-, � � � 97 '200 240 1 # To size a beam for use In a floor it i's NOTE- necessar, * i to check both deflection - This table is based on uniform loads and simple',tiplans, and allowable total load., - 'Table Is foe one beam. When top loaded, double the *values, for�2bearqSr, CHECK LOCAL CODE FOR triple for 3, etc., whon properly fastened togd(her with a minirnumi'O'l Z",r'ows DEFLECTION CRITERIA, of 16d, nails @ 12" ox, 3. For deflection limits of U240 and MIORO=LAM lumber beams are made without camber; therefore, in addition L/480 multiply loa'd.,j shown In L/360 to complying with the deflection limits of the local Building Code, Dther de- colu flection considerations should be evaluated such as ponding (positive n by, 1.8 and .75 respectively, drainage Is essential) and aesthetics, 4. Make sure the selected beam Will Work In both columns, - Assumes continuous lateral support of the top edge of beam, - 8earing area to be calculated for specific application, 16" and 18" deep beams are to be used in Multiple member units only. 14 I 4.4 -,: I