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Home My WebLink About311 Viewcrest Ave Technical - Building TECHNICAL 3 \ \ V \e.\JJ cres+ Ave-- ~eAA) s r:P- "tt- oS --q~ \ I)t \t)~ -lAMES -l. YEAGER, ARCHITECT ~ '410 STRUCTURAL CALCULATIONS FOR: 77IE" G;:o{j::) S/~/N JjJvA-GF t-fa.:;S'e- / P:A-1T/JA-L ~~T~- M-A-/AJR-Pol!::.. , P t:? lC-r A-7V&e<-es=- SHEETS /Z/ TO ~ LATERAL ANALYSIS SHEETS ---1J. i Ii=.- GRAVITY ANALYSIS SHEETS -/JL TO ~ BUILDING PLANS IBG EDITION 'UtJ3 TYPE oc.c.UPANGY 12--3> / u I TYPE GONSTRUGTION VB SEISMIG DESIGN GATEGORY D~ SOIL BEARING MINIMUM P = IS-oo PSf SEE SHEET 7- Ttf!2-U e:, fOR ADDITIONAL SPEGlflGA TIONS TERHUNE GUSTOM HOMES PO BOX Cf1 POUL5BO, ~ <<1B:3IO 960 .6Cf1 .1000 .. ~ DATE: 1-1 ~~or- .JOB NO. 50? SH~ NO. / Of /'0 SHEETS 5316 NE 101st Street Vancouver, ~ <<1B6B6 360.546.1B42 fax 360.514.6134 STRUCTURAL DESIGN AGURE 1609.6.2.1 MAIN W1NDFORCE LOADING DIAGRAM For 51: I foot = 304.8 mm, I degree = 0.0174 rod. Notes: I. Pressure.~ are applied to the horizontal and vertic:u projections for Exposure B, at h = 30 feet, for 1..= 1.0. Adjust to other exposures and heights with adjustment factor )., 2. The load pauerns shown shall be applied to each comer of the building in turn as the reference comer. 3. For the design of the longirudinal MWFRS, use a = 0., and locate the Zone ElF, GIH boundary at the mid-length of the building. 4. Load Cases I and 2 must be checked for 25. < a ~ 45.. Load Case 2 at 25. is provided only for interpolation between 250 to 30.. 5. Plus and minus signs signify pressures acting toward and away from the projected surfaces. respectively. 6. For roof slopes other than those shown. linear interpolation is permitted. 7. The total horizontal load shall not be less than that determined by assuming Ps = 0 in Zones B and D. 8. The zone pressures represent the following: Horizontal pressure zones - Sum of the windward and leeward net (sum of internal and external) pressures on vertical projection of: A - End zone of wall C -Interior zone of wall B - End zone of roof D - Interior zone of roof Vertical pressure zones - Net (sum of internal and external) pressures on horizontal projection of: E - End zone of windwaiu roof G - Interior zone of windward roof F - End zone of leeward roof' H - Interior zone of leeward roof 9. Where Zone E or G falls on a roof overhang on the windward side of the building, use EOH and GOH for the pressure on the horizontal projection of the overhang. Overhangs on the leeward and side edges shall have the basic zone pressure applied. 10. Notation: a: 10 percent of least horizontal dimension or OAh, whichever is smaller, but nolless than either 4 percent of least horizontal dimension or 3 feet. h: Mean roof height, in feel (meters), except that eave height shall be used for roof angles <10.. a: Angle of plane of roof from horizontal, in degrees. M\ \5 ~ ..n.. LA"fERAL FORC.ES . SIMPLIFIED ~INO LOAD METHOD ROOF PITCH = 6:1.2 y.{INO SPEED = 100 mph. Figure 160'1 EXP05lJRE 'G', R301..2.1.4 IMPORTANCE FACTOR Iw = 1.00 BASIC. }^uNO PRE55lJRE P5 = ^ Iw P530 EAVE HEIGHT = t Co ft I RIDGE HEIGHT = Z.c; ft MEAN HT. OF ROOF = h = Z?? ft a = O.4h = fJ. z I I .2a = c; ,2. or 0.10 ( -; \ ) = 5.1 USE y.{IND PRE55URES HEIGHT 0-15 15-20 20-25 25-90 ;30-35 35-40 40-45 ZONE ^ 1..21 1.2'1 1.35 1.40 1.45 1.4'1 1.53 .. P530 . A 1'1.'1 .24.1 25.1 26.'1 21.'1 2B.'1 .2'1.1 30.4 B 3.2 3.'1 4.1 5.6 4.5 4.6 4.B 4.'1 C 14.4 11.4 1B.6 1'1.4 20.2 20.'1 .21.5 .2.2.0 D 3.3 4.0 4.3 4.5 4.6 4.8 4.'1 5.0 A- 6 C' D - - - - -#- Trans Vn = 55"8 4- ~~+ ~37z.,+ (7+8;: SQ38 Long Vn = 50 + ;;2..Ue+ J {Pitt +- ,2-5"= 3 ("2.--~=Ji=- td! Vn = 1=3-z- f'~ c/D qq pcp cq 4- Pl..r vn = t Z4> pt.f= Trans V2 = V2 = Long V2 = V2 = Trans Vl = V1 = Long Vl = Vl = ~$MJL ~~s .~~. . \j' [%i SEISMIC, ANALYSIS, SIMPLIFIED DESIGN sec.. 161'.5 SPECIFICA TIOHS: Allowable stress Design Seismic. USe Group 'I' Importance Factor IE = 1.00 55 = 1.50 max., Fig. 1615(1), Fa = 1.0, Table 1615.1.2(1). 5ms = 1.50 S1 = 0.60 max., Fig. 1615(2), Fv = 1.5, Table 1615.1.2(2), Sln1 = 0.00 Site Class D, sec.. 1615.1.1 Sos = (2/B) SMs = 1.00, sec.. 1615.1.3 SD1 = (213) St-f1 = 0.60, sec.. 1615.1.3 Design Category D:2, Fig. R301.2(2) Bearing wall system Response Modific.ation Fac.tor R = 6.5 JI'Iood, 2 other Than V'lOOd Table 1611.6.2 Base Y= 1.2 50s ~ = 0.1e4b ~ for wood shear walls R = 0.60 y.{ for other than wood (3.25 x Y for UJood) Ev = 0 therefore E = pEh (see sheet..z.....Jor Redundancy) 3 story Y = 0.184b( 2 story Y = 0.1e4b( 1 story Y = O.1e4b( Garage Y = 0.1e46( x ) = IJ/A / I 87 x .~ I ) = / ~ I 3 ~~ 43 f- x 11 ) = '2-q~ f- 4c.r 4- x -z,O) = I tGz1- ( ( ( ( Yn = .::If- Base V = I G1 151- It) "2...<78 / ~ 02. .J.L 13 3?c.. (4-7~t) T z.-1t,1-(-W/77) = //1 ertJ&-:r Y:2 = Y1= / ~z-4 (nj"U')::: /550-#- Y gar = non-wood) non-wood) non-wood) non-wood) Trans. vn = /lqOO/~8 =- '2-05 FU- Long. vn = II 100j2-Cf'f = ~ 3 fLF Trans. v2 = /~~I -= 74- fl-F /55"72-5 -= {,p 2- pc...F Long. v2 = Trans. v1 = Long. v1 = ---, ~ REDUNDANc'Y SEC,TION 161;.2.2 IBC, For shear walls r = 10 x panel shear v = 10v Lw total story shear . Y If v = ~ where y = the 96 of Y applied to the wall line, then Lw r = 10 Y Y = 10y LwY Lw EQUATION 16-54 If P = 2 - 20 and r > 20 then p > 1 and 10y > 20 rAb 11'2 Ab'h. Lw Ab '/1. therefore Lw> 0.5 y Ab Y-z It follows that for Lw> 0.5 y Ab'h the value of p = 1.0 and no more needs to be done. But for Lw< 0.5 y Abl/z the value is 1.0< p < 1.5 and p should be calc.ulated and applied to E = P Eh + Ev. But Max. y = 5096 therefore Lw = 0.5 (0.50) VIS '12.= /1,5 ft. of shear wall/line @ y = 5096 (This can be reduc.ed depending on the ac.tual value of y) ~~\ l%1 ~ -- . -..---..--.-.--.-.-- .~ ." ...." - SHEAR WALL SCHEDULE Notes 1, 2, 3 and 4 (See 2003 I.B.C. table 2306.3.3 & 2306.4.5) Gl-7 v=100 pit 1/2" G. W.B. (1 side) w / 5d cooler nails @ 7" o.C. UNBLOCKED Anchorage: 16d @ 16" o.C. OR 1/2" anchorbolts @ 72" o.C. G2-7 v=200 pit 1/2" G.W.B. (2 sides) w / 5d cooler nails @ 7" o.C. UNBLOCKED Anchorage: 16d @ s" o.C. OR 1/2" anchorbolts @ 4S" o.C. G2X-7 v=215 plf 1/2" G.W.B. (1 side) w / 5d cooler nails @ 7" o.C. UNBLOCKED 5/S" G.W.B. (lside) w / 6d cooler @ 7" o.C. UNBLOCKED A.nchorage: 16d @ 6" o.C. OR 1/2" onchorbolts @ 4S" o.C. Gl-4 v=125 plf 1/2" G. W.B. (1 side) w / 5d cooler nails @ 4" a.c. UNBLOCKED Anchorage: 16d @ 12" a.c. OR 1/2" anchorbolts @ 72" o.C. G2X-4 v=270 plf 1/2" G. W.B. (1 side) w / 5d cooler nails @ 4" o.C. UNBLOCKED 5/8" G.W.B. (lside) w / 6d cooler @ 4" o.C. UNBLOCKED Anchorage: 16d @ 4" O.c. OR 1/2" anchorbolts @ 32" o.C. G2-4 v=250 plf 1/2" G. W.B. (2 sides) w / 5d cooler nails @ 4" o.C. UNBLOCKED Anchorage: 16d @ 6" o.C. OR 1/2" anchorbolts @ 32" o.C. THl-6 v=200 plf 0.115" Structural Thermo-ply sheathing w / 16ga. galv. staples (1" crown - 1 1/4" legs) @ 3" a.c. @ edges & 6" o.C. @ field. Anchoroge 16d @ 6" O.c. OR 1/2" anchorbolts @ 4S" o.c. See I.C.B.O. report # 1439, 7/91 Tl-6 v=115 pit 5/16" plywood panel siding, w / 6d galv. casting nails @ 6" o.c. Anchorage: 16d @ 12" o.C. OR 1/2" anchorbalts @ 72" o.C. Ti-3 v=226 plf 5/16" plywood panel siding, w / 6d galv. casting nails @ 3" o.c. Anchorage: 16d @ 6" o.C. OR 1/2'" anchorbol ts @ 4S" o.C. Pl-6 v=240 pit 15/32" plywood or O.5.B. equal, w / 8d nails @ 6" o.c. Anchorage: 16d @ 6" o.C. OR 1/2" anchorbolts @ 48" o.C. P1-4 v=3S0 plf 15/32" plywood or O.5.B. equal, w / Sd nails @ 4" o.c. Anchorage: 16d @ 4" o.C. OR 1/2" anchorbolts @ 32" o.C. Pl-3 v=450 plf 15/32" plywood or O.5.B. equal, w / 8d noils @ 3" o.c. Anchoroge: 16d @ 3" O.c. OR 5/8" anchorbolts @ 48" o.c. (note 4.) P1-2 v=S95 plf 15/32" plywood or O.S.B. equal, w / Sd nails @ 2" o.c. Anchorage: 16d @ 2" o.C. OR 5/8" anchorbolts @ 32" o.c. (note 4.) P2-4 v=700 plf 15/32" plywood or O.5.B. equal (2 sides) w / 8d nails @ 4" o.c. Anchorage: 3/8" log screws @ 5" o.C. OR 5/S" anchorbolts @ 24"o.c.(note 5.) P2-3 v=900 plf 15/32" plywood or O.S.B. equal,(2 sides) w / Sd nails @ 3" o.c. Anchorage: 3/8" lag screws @ 3.5"o.c. OR 5/8" an~horbolts @ 24"o.c.(note 5.) P2-2 v=1190 plf 15/32" plywood or O.S.B. equal,(2 sides) w / 8d nails @ 2" o.c. Anchorage: 3/8" log screws @ 2.5" o.c. OR 5/8" bolts @ 16" o.c. (note 5.) NOTES: 1. Shear Wall Values ore for Hem/Fir Studs. (Typical) ~~ 2. Anchorage values ore for wall panels. Where portions of walls are not shear ~' panels, bolts may be placed at 72" o.c. max. Nails may be spaced at 16"o.c. '\ ~. S~:ar. p~n~els~ in e~c:~s ~of 35~ plf re.quire. min.. 3x, ~Iate ~n~ 3x, s:udS, at pa,n~l. j~ints. r;;;;:7 - 0'LlNE-L ~ F = 'Z--")-/Z- ~fi' v= ~ L = .......!..~.1rf;t};t!..........................= 2LJ=T. Ibs ( /4- ft/2)( ~5" Ib/ft Ibsl 7-8 ft = 7j "If OIT = Vw = FI-~ "If ~, tI~ "-' Vs = "'Zo5 "If 7 -r~U= "If( ) = Ibs ..................... .......... ........... ..... ............................................ _.......... OIL = ( )( )19 = Ibs ........................................................................................................ HID = j;I Cl ~LOOtI.J IV ( Ibs = o LlN.E~ L = .......:?..t..f2(::I:::.~../::...?.-..!.7...................= .f1il.J=T. \!::..) . U fz-...J 7 t--t- F = 407;;7 Ibs ( ~ 2' ftl2)( ~ s- Iblft v = 4-00 Ibsl n .7 ft = ';.-2-1 olf OIT = Vw = "If ..PI-~ (I VS = 2L/ S- olf 7 ffCF- ?-"7--C( "If( -8 ) = I"f[s ~ Ibs ....................................................................................................... OIL = ( / .3 0 )( B )19 = - 31--(:,. Ibs C2- s:77't1R. ......................................................................................................... HID = f) 8l-, 'SrVo 1 S71+O"q' ~. I Lf ~ Ibs -::J.; , ........c?:.~.<.G:M.J.....dtlQ.=-.../.!P.3.~::-...~~?iI/~..::../3.ta?::....~..Q~?::,.~!.:!df)lt~.-f.l:Q..T.Q............ /::)Bt-. s;;vo Vi -:::n+o B ~ ~. o LINE c.. L = .......C).d:=l.i...r:......................................= -z.8.S"FT. Vw = "If F = ~ Ibs ( 4-2- ft/2)( ~ Iblft il-(P Vs = 2.tJS: "If V = ~s,- Ibsl -:2,8.r- ft = . /5 / "If OIT = 1 S- / - "If( B ) = 12.0& Ibs ....................................................................................................... OIL = ( 1"50)( / I. ~ )19 = - 448 lbs .......................................................................................................... HID = D BL.-, SrtJ;t /lisT L z...8 ~ 7/0 Ibs ..................................................................................................................l-.~::::..s.-rup..~~.~@cf:;;.:c~.~.~~.... ...r:2r.l'J.,.~..W.-f.tU..<....Idf.DE:.J.~a...=..k.'i(/.(;..7.)/~....<!::.r?...;~...I5!.{!..~q)IJ.$...-..........................................:..... o LlNE~ L = ....CR.~.".?t:...!..?.I.?.....................................= '1-0 FT. F = 2- 3> S- S Ibs ( -z...3 ft12)( '2<:; S Ib/ft Vw = plf v =' '.Z-3~8 P /-~ Vs = ~5" plf // /8 "If( 8 ) = iff Ibs I ....................................................................................................... D/L = ( /80 )( 4-13 )/'B = - zs ~Ibs e L,. 3 UII'T-CL- ........................................................................................................ HID = DoL ,ST7J.i) / M '!;Ie:... 2-.8 d bS(;, Ibs 70 D 5L. s;rud vv/'SIHb 8e t=f7;,. . ... ......... ........................ .................. ............ ..... ......... ......... ............ ~ ............. ......::;;;;.......::.... ...... ........ ........... ..................... ...... :::::::::~:~::~::':~~:::~:.~:=:::~:~::~'.~.::~:~:::7::_.~:::~::~:~~:::!.'::~::::~~~~~~::::::::::::::. .::"'~ . Ibsl "'U;:; . ft = 1/8 "If OIT= 5037 - @ 'L1NE~ L = ..1...!..3.+....1:::t:h::..1::t.1.~.r.-t:..s..,j....= ~,(, FT. ~ F = G 2-1-7 Ibs ( ? I ft/2)( 40 ~ Ib/ft LtlNb. v= t::;VJ-7 Ibs/ ?-at? ft = '2-/,1) plf O/T= Vw= plf ~ ~. 403 plf cP2--I'U= PI-C- "2-/.8 Vs = plf( ~.7 ) = I'T? I Ibs ...........................................................................................-.......... D/L = ( '3 10 )( 3 )/S = -:, I 0 Ibs a 0 IIV lUG. PBL., sruD M S'R:..2..8 IV ........................................................................................................ HID = [:)BL ~p a.J ~ I J ~l Ibs ......c2-.J.1.~.g,.....IT/o.-:::..,~i.~.('t).=..3.~(1jp..:;;...1:.3.1..~....b~?:;:;.-t2...~.M7.:.~LNJ.:J.ITi................ ................................................................................................................................................................................................................... ..................--.......--..................7.;~F..'2-.,..?....................................................................................................................................... Q L1N.E '2.- L = ...J.!.\.~T..1:'.1:t:.~.!.t::t:?-:-!.1::t.9:i:..f.:......= ,}llFT. Vw:: . . plf \!::f:) uz...,p + F = (""" '7 q / Ibs ( 2Jj- ft/2)( (0'- Ib/ft v= &"I1{ fbs/ 31./ ft = /7/ plf O/T= F'/ -~ Vs = 1-n"7, plf ~ 2- r:>t.F /7! plf( 8 ) = 14-S0 fbs .......................................................--.............................................. D/L :: ( J'3 0 )( z,4-)/S = -/0 Z. Ibs .-...............................................................-...................-....... H/D (- ~ ~:.i- ~~. ~~/ 330 Ibs ........................................................................................................................................................J............................................. ...e...l!...I'.'..~.lN...~.~...~H::/o.-=:..!.c.,1.1..;:::.~~e.w.!.~y3.=..~1-:!:......._................................................ ................................................................................................................................................................................................................................................ G) LINE---2.. L = ..................................................................= ~T. Vw= plf Vs :: off plf( ) :: Ibs )( )/S = Ibs = Ibs F= Ibs ( ft/2)( ft = . Ib/ft v= Ibs/ off O/T= ......... ......... ....... ........ ..... ................. .................. ................ .............. D /L = ( ..........................~~.E:.7:J...l!..s.......:................... HID :: ..................................................................................................................................................................................................................................... o L1NE_ F:: L = ..................................................................= ~T. v= Ibs/ ft = olf O/T= vw:: plf J Vs = plf plf( ) = Ibs )( )/S = Ibs = Ibs Ibs ( ft/2)( Ib/ft ...................................... ............................. ......_.. .......................... D /L = ( HID = 5"o~ 7 --------I-=rr=- ~--,,--------II--rr~= II / \ 1I =1\ H 010111 II II II II II II II II 11 II II II 11 II II II II II I ~-d' l"1lN II II \I II =11 II II II II II .. II II II 1\ II II \~';HII d 1\ II SOl..IO ElL.OCK 8El-lltlD 5TJ<Afl1 II II 1111 II \I II 1111 II \I II 11 1111 II 1\ __.-1J--JUl- J.l ...u_ \I \1 \I 11 II _Ji II \I 11 \I" II .J1- I~ II II II II II II \1 II IF II II II II II II \~';i:HII "II II II sOUD ElLOCK BEHIND STRA~ I II 1111 II II 11 1111 1\ II II \III \I \I __.-1J- JUl Jl .JJ @ REINFORCED OPENING ~ ...~