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Specifications (54) CeskZqty,_ B RECEIVED MADDEN&BAUGHMAN E N G I N E E R I N G , I N C NOV 1 02014 November 7, 2014 CITY OFTIGAR Mr. Ryan Austin BUILDING DIVISION Polyphon Architecture and Design 412 NW Couch Street, Suite 309 Portland, OR 97209 RE: Courtside Apartments 8376 SW Pfaffle Street Tigard, Oregon 97223 Dear Ryan, Attached please find structural calculations, sheets S1-5, for the trellis support to be constructed at the Carriage House Apartments located at 8376 SW Pfaffle Street in Tigard, Oregon. The structure under consideration is only intended to support a trellis, designed by others, under wind and its own weight. The design was made to the requirements of the 2014 Oregon Structural Specialty Code. If you have any questions please call me. Sincerely, Jerome Madden, P.E., S.E., Principal .09 PROFFs, Madden & Baughman Engineering, Inc. ��1 NFA. 19386 OREGON 22-raE A,• EXPIRES 12—31—1 4 815 SW 2""Avenue.Suite 350,Portland,OR 972041 tel 503.236.7611/w w.maddenbaughman.com Project Carriage House Apartments By TM Sheet No. . Aft MADDEN&BAUGHMAN Location Tigard, OR Date 1W/7/2014 B ENGINEERING , INC . POl hon Portland.OR Client yp Revised lab No, tel 503.236.7611 14058 www_maddcnbaughmancont Subject Date Compenents and Cladding:Walls(ASCE 7-10 Figure 30.4-1) Risk Category: II (For reference only,not used to compute lw) Basic Wind Speed,V= 120 Exposure Category: 8 Topographic Factor,K„= 1.00 Wind directionality factor,Kd= 0.85 for Components&Cladding,per ASCE 7-10 Table 26.6-1. Enclosure classification: Partially Enclosed Internal pressure coefficient,GC,,(+/-)= 0.55 Elevation of component,z= 15.00 ft Roof Angle,8= 26.00 ' Calculation of It, Z= 30.00 ft (Not to be less than 15 h,or 30 ft in Exposure B) a= 7.0 (By ASCE 7-10,Table 26.9-1) 2e 1200 ft (By ASCE 7-10,Table 26.9-1) k,= 0.70 (By ASCE 7-10,Table 28.3-1) `0 r'p G 1 r '�- PC uv,-,p Calculation of q, 1 C 5 1 ?G./. q� 21.95 psf (By ASCE 7-10 ECPN 28.3-1) "�� { it S �i d C,� f�(J �I c tt Calculation of Wind Pressures,p LFI (`r t - �� a Q I;l GC, P(psf 1 P-L C..,I._..c S V j 0.I t"} A,(ft2) 4 5 4 5 ✓ � � "tt�vP' (+) (-) (+I (-) (+) H (+I H 0 1.00 -1.10 1.00 -1.40 34.03 -3622 34.03 -42.81 10 1.00 -1.10 1.00 -1.40 34.03 36.22.`• 34.03 -42.81 ,rt (56:2_z)z) 20 0.95 -1.05 0.95 -1.29 32.86 '''''':95:05 32.85 -40.47 � (UV y0-6.(®-7) 30 0.92 -1.02 0.92 -1.23 32.18 -34.37 32.18 -39.11 40 0.89 -0.99 0.89 -1.19 31.69 -33.89 31.69 -38.14 (,/OA, ( �t 5 50 0.88 -0.98 0.88 -1.15 31.32 -33.51 31.32 -37.39 0 4 1;-:24 � l ,Q 60 0.85 -0.95 0.86 -1.13 31.01 -33.21 31.01 -36.77 1 70 0.85 -0.95 0.85 -1.10 30.75 -32.95 30.75 -36.26 80 0.84 -0.94 0.84 -1.08 30.53 -32.72 3053 -35.81 L :6_ 7-(3 t 6.2.1-) 90 0.83 -0.93 0.83 -1.06 30.33 -32.52 30.33 -35.41 100 0.82 -0.92 0.82 -1.05 30.15 -32.35 30.15 -3S.05 �' s�� 120 0.81 -0,91 0.81 -1.02 29.84 -32.04 29.84 -34.44 r S i- 140 0.80 -0.90 0.80 -1.00 29.58 -31.78 2958 -3392 160 0.79 -0.89 0.79 -0.97 29.36 -31.55 29.36 -33.47 180 0.78 -0.88 0.78 -0.96 29.16 -3136 29.16 -33.08 200 0.77 -0.87 0.77 -0.94 28.98 -31.18 28.98 -32.72 250 0.75 -0.85 0.75 -0.91 28.61 -30.80 22.61 -3157 300 0.74 -0.84 0.74 -0.88 28.30 -30.50 28.30 -31.36 350 0.73 40.83 0.73 -0.85 28.04 -30.24 28.04 -30.84 400 0.72 -0.82 0.72 -0.83 27.82 -30.01 27.82 -30.39 450 0.71 -0.81 0.71 -0.82 27.62 -29.81 27.52 -2959 500 0.70 -0.80 0.70 -0.80 27.44 -29.64 27.44 -29.64 Positive values Indicate forces acting toward the building surface. Carriage House Apartments er-r/K11' Shaat41111 MADDEN&BAUGHMAN LtiTigard, OR °e ���� B ENGINEERING . INC Polyphon Lt Jeb No Portland.OR °nt 14058 tel 503.236.761 t www.maddenbaughman.com Date circ P1- VER- kid C A5-5,1inEDFd L 38 ( p`n'ect: Carriage House Apartments By TA Sheet Ne. MADDEN&BAUGHMAN • ENGINEERING , I N C . Location: Tigard, OR Date::pile Client: Polyphon Revised: lob No. Subject? Polyphon Data: 14058 • Loading Condition My 0.36 kip-ft Le 156 in CV 1.67 Material Properties F5= 36 ksi E= 29000 ksi 0.08E/Fy= 64.4 1.9E/FY 1530.6 Bar Geometry d= 4 in t= 0.375 in Lbd/t`= 4437.3 Flexural Stength Yielding For rectangular bars with Lbd/t`50.08E/Fy bent about their major axis and bars bent about their minor axis, Mn= FyZ51.6My = kip-in Lateral Torsional Buckling For rectangular bars with 0.08E/FycLbd/t`51.9E/Fy bent about their major axis, Mn=Cb(1.52-0.274(Lbd/t1{Fy/E)]My5Mp = FALSE kip-in For rectangular bars with Lbd/t`>1.9E/Fy bent about their major axis, Win=F„SaSMp Frr 1.9ECb/{Lbd/t1 = 20.7370042 ksi Mn= 20.74 kip-in Controlling Strength d= 0.9 4Mn= 1.56 kip-ft Carriage House Apartments 9y {.-- y Sheet No. Allak MADDEN&BAUGHMAN Lcc,;an Tigard, OR pe,a f 0/WM Lf B ENGINEERING , INC . Polyphon Job No telSO3.236.761 I Portland,OR C6nn, Rov c 14058 tel 503 www.maddenbaughman,com pale • TO I to. 4 s- -3 C(c/-\) 304 ( 0-c7S6- (2. ) 5(gEtA(5 ( Irl c r zr.- -' ci Protect Carriage House Apartments Ely TMY Sheet No. ink MADDEN&BAUGHMAN Lotation Tigard, OR Date 10/7/2014 g ENGINEERING , INC . lob No. Portland. Cent Pofyphon Revised tel 503.236.761 f 14058 www.maddcnbauxhman.cam subject Date Withdrawl Capacity of Fully Developed Lag Screws Based on AWC NOS Appendix L&EQN C11.2.1-1 Specific Gravity,G= 0.5 (Doug Fir-Larch` e Lag Screw Diameter,D(in) m C El m - T-E(In) 1/4 1 5/16 f 3/8 1 7/16 1/2 f 5/8 1 3/4 f 7/8 1 1 I 1 1/8 f 1 1/4 -- c 'n w W Ib Reference Withrawl Design Value(lb/in) D m° 225} 225 266 305 342 378 447 513 576 636 695 752 1 1/4 T-E 19/32 9/18 17/32 15/32 7/16 W 134 150 162 160 166 1 E 1 3/32 1 1/16 1 1/32 31/32 15/15 1 1/2 1/4 W 246 283 314 332 355 2 1/2 T-E 111/32 1 5/16 1 9/32 1 7/32 1 3/16 1 3(32 W 302 349 391 417 449 489 1-E 119/32 1 9/16 117/32 115/32 1 7/16 111/32 2 1/2 3/4 W 359 416 467 503 544 601 3 1 1-1 17717 11.3/16 17532 123/32 111/16 119133 1 1/2 113/32 1 5/16 W 415 482 543 588 639 713 769 810 835 T 4 11/2 9 211/32 2 5/16 3 9/31 2 7/32 2 3/16 2 3/32 2 139732 113/16 123/32 1 5/8 W 527 615 696 760 828 937 1026 1098 1153 1195 1223 T-6 227/32 213/16 223/32 223/32 211116 219/32 2 1/2 213/32 2.5/16 2 7/32 2 1/6 5 2 W 640 748 848 931 1017 1.160 1282 1385 1472 1542 1599 7-E 311/32 3 5/15 3 9/32 3 7/32 3 3/16 3 3/32 3 229/32 213/16 223/32 2 5/8 6 21/2 W 752 881 1001 1102 1206 1384 1539 1673 1790 1890 1975 T E 3 27/33 3 13/16 325(32 323/32 311/16 319/12 3 2/2 373/32 3"5/16 3 7/32 3 V6. 7 3 W 865 1014 1.153 1273 1395 1603 1705 1961 2108 2238 2351 8 31/2 TE 411/32 4 5/16 4 9/32 4 7/32 4 3/16 4 3(32 4 329/32 313/16 323/32 3 5/8 W 977 1147 1306 1444 1585 1831 2052 2249 2426 2585 2727 4. T-E 427/32 413/16 429/32 473/32 411/16 41'1/32 4 1/2 413/32 . 4 5/16 4:7/32 4 1/8 W 1090 1280 1458 1815 1774 2055 2308 2537 2744 2933 3103 11 511/32 5 5/16 5 9/3.2 5 7/32 5 1/15 5 3/32 5 429/32 413/16 a23/32 4 5/8 10 41/2 W 1202 1413 1611 1787 1963 2279 2564 2825 3063 3280 3480 5 T-E 527/32 513116 .525/32 529/32. 511/18 51`1732 5 1/2 513/32 5 5/16 8'7/32 5 1/811 ,._.. W 1315 1346 3.763 1958 2152 2502 2821 3113 3381 3628 3856 T 12 6 9 5 27/32 5 13/16 5 25/32 5 23/32 511/16 519/32 5 1/2 513/32 5 5/18 5 7/32 5 1/8 W 1315 1546 1763 1958 2152 2502 2821 3113 3381 3628 3856