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Specifications ,ry/�y��/P2k1.4 s�i2 �e� m,�% EC LIPSE �EC-LIPSE - ENGINEERING . COM ENGINEERING RECEIVED MAY 2 3 2016 CIBUILDING OF DIV DIARVISION Structural Calculations Light Gauge Steel Storefront Framing Ann Taylor - Store #2552 • Washington Square, Unit #H16 9585 SW Washington Square Road Portland, Oregon 97223 HAY 102016 PROFFs � GIIv� ,si�� 7602 E O EGON 0 OFc.. 13, 20.4 �Q . RT VAS\10' Prepared For: Expires UN 3 0 2016 Sajo, Inc 1320 Boulevard Graham Mont-Royal, Quebec H3P 3C8, Canada Please note: Eclipse Engineering, Inc has reviewed only the adequacy of the storefront soffit framing to support the interior vertical and lateral loads of the above noted project. We neither take responsibility for any other element nor the integrity of the structure as a whole. West Mete Suite B,Missoula,MT 59802 729 Nucleus Ave,Suite 0,Columbia Falls,MT 59912 421 West Riverside Ave SRRe 421 Spokane,WA 99201 376 SW Ruff Wee', uite 8,Been,OR 97702 ne:(406)721-6733•Fax:(406)721-0888 Phone:(406)892-2301•Far:406-892-2308 Phone:(509)921-7731•Fox:(509)921-5704 Phone:(541) i9•Fax:(541)312-8708 ECLIPSE ENGINEERING, INC ' 2g''• ANN TAYLOR #2552 - II / a` HDR 1 Sim MALL COMMON REA(INTERIOR) ii—IHDR 1 HDR 3 I 11.03.010($X8) �� j Ea j Ea ' Iir 8 -- 83,903--- e�oso a y ti' _R° _ _ I II HDR 4 ��os`n -)LI yE¢ ———08.605 J-•�_—1• �ididi iddi% ^ BELT SI'O ` _ yy��A'WEEAAR C L `. FEATURE I(21 aPC0E550E0E312.5) T! SWING(25) 1. i I e HDR 2 4 (<YB•X2B•1I 1 I I �„1P � .� L ( {1 St�urc TAB cLE a�. Imo_' _ a za• 5,• / � � 6'-1• A '� BRASS LEGS / II . oaszT ii,TB ,e 08.604 • • • MIRROR ET.AG �. a 4 01.01E 11.1W 51s Ys' 08.548(25898• VABWANI BENCH L „ „ , __, y //i.1111 j -4'.....‘ /JEWELRY JEWELRY JEWELRY a•y Y11� 5 1� ,10834a / CASE CASE �' LAbE `'• '� "2 ° HDR 1 S i mr -' I- m \\) os.oa osms Gems S. u 19 y� y, i v�48 round table 48' • CC�1 YC�' t. 1, I j<� al I 44 I 1•<;• if t Li. aSI' I i I , �I s''<' I I i MALL COMMON T 1108 � ,� AREA(INTERIOR) 11.09.519 „OBS� i n 1' I „d N ( agn I HDR 5 +1108519 Oi s•-0• 6._4 a'-0' 1 4'S O,.�8 2 / �,1 o _. ..� vsslvaNi.BERCI I — a-'2 m a X 11 X BLACK TABLE a 10-1 L ." o X 0 BRASS LEGS _ EAR d X X - -- .._ 0B321 g _ Z /_ g 9.m i 12100 X X __ __ m �+ IS �jg X 7 X Iowa I X " y s.17e +` m _ s Ili. m1- _ — g- -__ ,,, I. _... - ♦ `fir m i e 6 Mqe s,A '11LBz1� a m, L 10851A CO CPS ML 1g) N O.. .. 5 2+ ty} FEATURE 102 I(8) t ClQ 5-4 N / /.OY//dd///// tit' I im _ ¢I 1'-I' 4-RAGEOUT .-FAOEOU3 1�• 0 g • • • • i • i • • i • :,�//// unloa_ 1 s Eusiose2) __. —. EC j /// 08.017� 08.017 08017 I, 08.017 r6UNKE IRO BUNKER % % q • • —,..,� 010 " •... `m-1-t i�+, l� •`m `��\'— - nor- . ::.rum .ate. — — — — — ---— — 1 — — , A `.• EC LI PS E ANN TAYLOR - STORE #2552 X ENGINEERING WASHINGTON SQUARE MALL PORTLAND,OREGON 376 SW BLUFF DRIVE,SUITE 8 BEND,OR 97702 DATE: DESIGN BY:ECLIPSE-ENGINEERING.COM (541)389-9659 5/212016 RVC DOUBLE METAL STUD HEADER-SEE PLAN `V — METAL STUD POST IF CONTINUES —a + 0 o e COPE FLANGES OF HEADER AT COLUMN&ATTACH w/(6)#10 TEK SCREWS PER SIDE,(12)TOTAL DOUBLE 3-5/8"xl8ga METAL STUD POST -SEE PLAN&REF. DETAIL 2 Av /1\ TYPICAL HEADER TO POST CONNECTION SCALE: N.T.S. TRACK-MATCH STUD SIZE& GAUGE&MATCH WALL OR HEADER WIDTH F-7 DBL. METAL STUD HEADER OR POST #8 TEK SCREWS ga 12"O.C. LIGHT GAUGE POST OR HEADER SECTION L/J SCALE: N.T.S 2113 EC LI PS E Ann Taylor-Washington Square 5/2/2016 ENGINEERING Tigard, OR RVC LIGHT GAUGE FRAMING CALCULATIONS CODES: Current Editions of the: IBC & CBC &ASCE 7 Design Inputs: Typical STOREFRONT SOFFIT CEILING JOISTS Joist Design Information - Simple Span Length = 5.00 ft Steel Yield Stress= 33 ksi Uniform Weight of Ceiling= 5.0 psf Modulus of Elast. = 29000 ksi Tributary Width of Ceiling= 16 in Uniform Load on Joist= 7.6 plf Unbraced Length X= 5.0 ft Point Load on Joist = 0.0 lbs Unbraced Length Y= 1.0 ft Location of Point Load = 0.0 ft Eff. Length Factor= 1.0 Joist Section Properties- Type of Joist= STRUCTURAL STUD 362S162-33 Area = 0.262 in2 Thickness of Stud = 0.035 in Effective Section = 0.268 in3 Effective Width = 1.62 in Moment of Inertia = 0.551 in4 Self Weight = 0.89 plf Radius of Gyration, x= 1.450 in Radius of Gyration, y= 0.616 in Number of Studs = 1 Joist Design - Maximum Shear = 18.9 lbs Allowable Shear Stress = 1.99 ksi Maximum Shear Stress = 0.07 ksi SHEAR OK Maximum Moment= 23.6 ft-lbs Allowable Bending Stress= 20.26 ksi Maximum Bending Stress = 1.06 ksi BENDING OK Maximum Deflection = 0.007 in Set Deflection Limit= 240 L/240 Allowable Deflection = 0.250 in L/240 DEFLECTION OK USE: 3625162-33 CEILING JOISTS SPANNING 5 FEET MAXIMUM TO SUPPORT THIS INTERIOR SOFFIT CEILING 3/13 i EC LI PS E Ann Taylor-Washington Square 5/2/2016 ENGINEERING Tigard, OR RVC Design Inputs: STOREFRONT CEILING HEADER HDR 1 Joist Design Information- Simple Span Length = 15.00 ft Steel Yield Stress= 33 ksi Uniform Weight of Ceiling= 5.0 psf Modulus of Elast. = 29000 ksi Tributary Width of Ceiling= 60 in Height of Soffit Above = 5.0 ft Unbraced Length X= 15.0 ft Uniform Weight of Soffit = 10.0 psf Unbraced Length Y= 1.0 ft Uniform Load on Header= 78.7 plf Eff. Length Factor= L0 Point Load on Header= 0.0 lbs Location of Point Load = 0.0 ft Joist Section Properties - Type of Joist= STRUCTURAL.STUD 8005162-43 Area = 1.074 in2 Thickness of Stud = 0.045 in Effective Section = 2.038 in3 Effective Width = 3.24 in Moment of Inertia = 9.000 in° Self Weight= 3.66 plf Radius of Gyration, x= 5.874 in Radius of Gyration, y= 1.092 in Number of Studs= 2 Joist Design - Maximum Shear= 590.0 lbs Allowable Shear Stress = 1.96 ksi Maximum Shear Stress = 0.55 ksi SHEAR OK Maximum Moment= 2212.3 ft-lbs Allowable Bending Stress= 17.99 ksi Maximum Bending Stress = 13.03 ksi BENDING OK Maximum Deflection = 0.343 in Set Deflection Limit = 240 L/240 Allowable Deflection = 0.750 in L/240 DEFLECTION OK USE: A DOUBLE 8005162-43 BOX HEADER SPANNING 15 FEET MAXIMUM TO SUPPORT THIS INTERIOR SOFFIT AND CEILING 4/13 i EC LI PS E Ann Taylor-Washington Square 5/2/2016 ENGINEERING Tigard, OR RVC Design Inputs: STOREFRONT CEILING HEADER HDR 2 Joist Design Information - Simple Span Length = 10.75 ft Steel Yield Stress= 33 ksi Uniform Weight of Ceiling = 5.0 psf Modulus of Elast. = 29000 ksi Tributary Width of Ceiling = 60 in Height of Soffit Above = 4.0 ft Unbraced Length X= 10.8 ft Uniform Weight of Soffit = 70.0 psf Unbraced Length Y= 1.0 ft Uniform Load on Header= 67.8 plf Eff. Length Factor= 1.0 Point Load on Header= 0.0 lbs Location of Point Load = 0.0 ft Joist Section Properties- Type of Joist= STRUCTURAL STUD 8005162-33 Area = 0.826 in2 Thickness of Stud = 0.035 in Effective Section = 1.420 in3 Effective Width = 3.24 in Moment of Inertia = 6.768 in4 Self Weight= 2.82 plf Radius of Gyration, x = 5.886 in Radius of Gyration, y= 1.100 in Number of Studs= 2 Joist Design - Maximum Shear= 364.5 lbs Allowable Shear Stress= 1.15 ksi Maximum Shear Stress = 0.44 ksi SHEAR OK Maximum Moment = 979.7 ft-lbs Allowable Bending Stress = 17.76 ksi • Maximum Bending Stress = 8.28 ksi BENDING OK Maximum Deflection = 0.104 in Set Deflection Limit= 240 L/240 Allowable Deflection = 0.538 in L/240 DEFLECTION OK USE: A DOUBLE 8005162-33 BOX HEADER SPANNING 10.75 FEET MAXIMUM TO SUPPORT THIS INTERIOR SOFFIT AND CEILING 5/13 H', i EC- LI PS E Ann Taylor-Washington Square 5/2/2016 ENGINEERING Tigard, OR RVC Design Inputs: STOREFRONT CEILING HEADER HDR 3 Joist Design Information- Supporting HDR 2 Simple Span Length = 13.00 ft Steel Yield Stress= 33 ksi Uniform Weight of Ceiling= 5.0 psf Modulus of Elast. = 29000 ksi Tributary Width of Ceiling= 60 in Height of Soffit Above= 4.0 ft Unbraced Length X= 13.0 ft Uniform Weight of Soffit= 10.0 psf Unbraced Length Y= 1.0 ft Uniform Load on Header= 68.7 plf Eff. Length Factor= 1.0 Point Load on Header= 364.5 lbs From HDR 2 Location of Point Load = 9.5 ft Joist Section Properties- Type of Joist= STRUCTURAL STUD 800S162-43 Area = 1.074 in2 Thickness of Stud = 0.045 in Effective Section = 2.038 in3 Effective Width = 3.24 in Moment of Inertia = 9.000 in4 Self Weight= 3.66 plf Radius of Gyration, x= 5.874 in Radius of Gyration, y= 1.092 in Number of Studs = 2 Joist Design - Maximum Shear = 712.7 lbs Allowable Shear Stress= 1.96 ksi Maximum Shear Stress = 0.66 ksi SHEAR OK Maximum Moment= 2382.8 ft-lbs Allowable Bending Stress = 17.99 ksi Maximum Bending Stress = 14.03 ksi BENDING OK Maximum Deflection = 0.251 in Set Deflection Limit= 240 L/240 Allowable Deflection = 0.650 in L/240 DEFLECTION OK USE: A DOUBLE 800S162-43 BOX HEADER SPANNING 13 FEET MAXIMUM TO SUPPORT THIS INTERIOR SOFFIT AND CEILING 6/13 i EC LI PS E Ann Taylor-Washington Square 5/2/2016 ENGINEERING Tigard, OR RVC Design Inputs: STOREFRONT CEILING HEADER HDR 4 Joist Design Information - Supporting HDR 3 Simple Span Length = 13.25 ft Steel Yield Stress= 33 ksi Uniform Weight of Ceiling = 5.0 psf Modulus of Elast. = 29000 ksi Tributary Width of Ceiling = 60 in Height of Soffit Above = 5.0 ft Unbraced Length X= 13.3 ft Uniform Weight of Soffit= 10.0 psf Unbraced Length Y= 1.0 ft Uniform Load on Header= 79.3 plf Eff. Length Factor= 1.0 Point Load on Header = 712.7 lbs From HDR 3 Location of Point Load = 11.0 ft Joist Section Properties - Type of Joist= STRUCTURAL STUD 1000S162-43 • Area = 1.254 in2 Thickness of Stud = 0.045 in Effective Section = 2.604 in3 Effective Width = 3.24 in Moment of Inertia = 15.046 in4 Self Weight= 4.26 plf Radius of Gyration, x = 7.154 in Radius of Gyration, y= 1.036 in Number of Studs= 2 Joist Design - Maximum Shear= 1116.8 lbs Allowable Shear Stress = 1.33 ksi Maximum Shear Stress = 0.89 ksi SHEAR OK Maximum Moment= 3070.6 ft-lbs Allowable Bending Stress = 17.27 ksi Maximum Bending Stress = 14.15 ksi BENDING OK Maximum Deflection = 0.194 in Set Deflection Limit= 240 L/240 Allowable Deflection = 0.663 in L/240 DEFLECTION OK USE: A DOUBLE 1000S162-43 OR 800S162-54 BOX HEADER SPANNING 13.25 FEET MAXIMUM TO SUPPORT THIS INTERIOR SOFFIT AND CEILING 7/13 E( LI PS E Ann Taylor-Washington Square 5/2/2016 _ ENGINEERING Tigard, OR RVC Design Inputs: STOREFRONT CEILING HEADER HDR 5 Joist Design Information - Simple Span Length = 21.75 ft Steel Yield Stress= 33 ksi Uniform Weight of Ceiling = 5.0 psf Modulus of Elast. = 29000 ksi Tributary Width of Ceiling = 60 in Height of Soffit Above = 5.0 ft Unbraced Length X= 21.8 ft Uniform Weight of Soffit = 10.0 psf Unbraced Length Y= 1.0 ft Uniform Load on Header= 81.1 plf Eff. Length Factor= 1.0 Point Load on Header= 0.0 lbs Location of Point Load = 0.0 ft Joist Section Properties- Type of Joist= STRUCTURAL STUD 1200S1.62-54 Area = 1.792 in2 Thickness of Stud = 0.057 in Effective Section = 3.828 in3 Effective Width = 3.24 in Moment of Inertia = 28.596 in4 Self Weight= 6.10 plf Radius of Gyration, x= 8.380 in Radius of Gyration, y= 0.972 in Number of Studs = 2 Joist Design- Maximum Shear= 882.0 lbs Allowable Shear Stress= 1.54 ksi Maximum Shear Stress = 0.49 ksi SHEAR OK Maximum Moment= 4795.7 ft-lbs Allowable Bending Stress= 24.43 ksi Maximum Bending Stress = 15.03 ksi BENDING OK • Maximum Deflection = 0.492 in Set Deflection Limit= 240 L/240 Allowable Deflection = 1.088 in L/240 DEFLECTION OK USE: A DOUBLE 12005162-54 BOX HEADER SPANNING 21.75 FEET MAXIMUM TO • SUPPORT THIS INTERIOR SOFFIT AND CEILING 8/13 EC LI PS E Ann Taylor-Washington Square 5/2/2016 ENGINEERING Tigard, OR RVC Design Inputs: JOIST AND HEADER CONNECTION ANALYSIS Screw Design Data -Shear Capacity Capacity of#8 Screws = 164 lbs In 33 mil (20ga) material Capacity of#10 Screws = 177 lbs In 33 mil (20ga) material Capacity of#8 Screws = 244 lbs In 43 mil (18ga) material Capacity of#10 Screws = 263 lbs In 43 mil (18ga) material Joist Connection Design- Maximum Ceiling Joist Shear= 18.9 lbs #of Screws = Screw Size= Ceiling Joist Screw Unity = 0.058 SCREWS OK USE: FASTEN CEILING JOISTS TO TRACK WITH 2 #8 SCREWS AND ANCHOR TRACK TO SUPPORTING HEADER/STUDWALL WITH 2 #8 SCREWS AT 16 in O.C. Header Connection Design- Maximum Header Shear= 1116.8 lbs #of Screws= Screw Size = ; `i; Header Screw Unity= 0.708 SCREWS OK USE: FASTEN HEADER TO SUPPORTS WITH 3 #10 SCREWS PER SIDE OF HEADER Wall Stud Connection Design - See Calc on Next Page Maximum Stud Shear= 53.3 lbs #of Screws = r Screw Size = Wall Stud Screw Unity= 0.163 SCREWS OK USE: FASTEN WALL STUDS TO TRACK WITH 2 #8 SCREWS AND ANCHOR TRACK TO SUPPORTING STRUCTURE WITH 2 #8 SCREWS AT 16 in O.C. Bracing Connection Design - See Calc on Next Page Maximum Stud Shear= 226.3 lbs #of Screws = 2 Screw Size = #8 Bracing Screw Unity= 0.690 SCREWS OK USE: FASTEN BRACING STUDS TO CEILING JOIST WITH 2 #8 SCREWS AND ANCHOR TRACK TO SUPPORTING STRUCTURE WITH 2 #8 SCREWS AT 48 in O.C. 9/13 i EC LI PS E Ann Taylor-Washington Square 5/2/2016 ENGINEERING Tigard, OR RVC Design Inputs: STOREFRONT STUD WALL FRAMING Joist Design Information - Simple Span Length = 16.0 ft Steel Yield Stress= 33 ksi Uniform Vertical Weight= 10.0 psf Modulus of Elast. = 29000 ksi Uniform Transverse Pressure = 5.0 psf Point Load on Stud = 0.0 lbs Unbraced Length X= 16.0 ft Location of Point Load A.F.F = 0.0 ft Unbraced Length Y= 4.0 ft Spacing of Wall Studs = 16.0 in Eff. Length Factor= 1.0 Height of Gyp. Ceiling= 76.0 ft Design Uniform Lateral Load = 6.67 plf Design Axial Load = 213.3 lbs Joist Section Properties- Type of Joist= STRUCTURAL STUD 362S162-43 Area = 0.340 in2 Thickness of Stud = 0.045 in Effective Section = 0.372 in3 Effective Width = 1.62 in Moment of Inertia = 0.710 in4 Self Weight = 1.16 plf Radius of Gyration, x = 1.445 in Radius of Gyration, y= 0.611 in Number of Studs = 1 Stud Capacity- Allowable Buckling Stress= 16.2 ksi Polar Radius of Gyr= 2.036 in Flexural Buckling Stress= 13.1 ksi Torsion Constant= 0.00023 in4 Nominal Buckling Stress= 11.5 ksi Warping Constant= 0.376 in6 Factor of Safety for Comp. = 1.8 Nominal Axial Capacity= 1673 lbs Allowable Capacity= 930 lbs Maximum Design Moment= 213.3 ft-lbs Maximum Design Shear= 53.3 lbs Allowable Bending Stress = 19.73 ksi Actual Bending Stress = 6.88 ksi Bending Stress OK Allowable Shear Stress= 1.99 ksi Actual Shear Stress = 0.16 ksi Shear Stress OK Allowable Axial Stress = 2.73 ksi Actual Axial Stress = 0.63 ksi Axial Stress OK Combined Stress Unity= 0.578 Combined Stress OK Wall Stud Deflection = 0.477 L/402 Allowable Deflection Ratio = 180 L/ `, Deflection OK • 10/13 i EC LI PS E Ann Taylor-Washington Square 5/2/2016 ENGINEERING Tigard, OR RVC Design Inputs: STOREFRONT HEADER/GLAZING LATERAL BRACING Joist Design Information - Max Unsupported Length = 6.0 ft Steel Yield Stress = 33 ksi Uniform Vertical Weight= 0.0 psf Modulus of Elast. = 29000 ksi Uniform Transverse Pressure= 5.0 psf Point Load on Stud = 0.0 lbs Unbraced Length X= 6.0 ft Location of Point Load A.F.F = 0.0 ft Unbraced Length Y= 6.0 ft Spacing of Bracing Studs = 48.0 in Eff. Length Factor= 1.0 Tributary Area to Header= 8.0 ft Design Uniform Lateral Load = 40 plf Along Header Design Axial Load in Brace = 226 lbs Based on Brace Spacing Above Joist Section Properties- Type of Joist= STRUCTURAL STUD 362S162-33 Area = 0.262 in2 Thickness of Stud = 0.035 in Effective Section = 0.268 in3 Effective Width = 1.62 in Moment of Inertia = 0.551 in4 Self Weight = 0.89 plf • Radius of Gyration, x = 1.450 in Radius of Gyration, y = 0.616 in Number of Studs = 1 Stud Capacity- Allowable Buckling Stress = 21.0 ksi Polar Radius of Gyr= 2.048 in Flexural Buckling Stress= 11.0 ksi Torsion Constant= 0.00011 in4 Nominal Buckling Stress= 9.7 ksi Warping Constant= 0.297 in6 Factor of Safety for Comp. = 1.8 Nominal Axial Capacity= 1083 lbs Allowable Capacity = 602 lbs Maximum Design Moment = 16.0 ft-lbs Maximum Design Shear= 226.3 lbs Allowable Bending Stress= 19.74 ksi Actual Bending Stress = 0.72 ksi Bending Stress OK Allowable Shear Stress= 1.99 ksi Actual Shear Stress= 0.86 ksi Shear Stress OK Allowable Axial Stress= 2.30 ksi Actual Axial Stress= 0.86 ksi Axial Stress OK Combined Stress Unity= 0.412 Combined Stress OK Wall Stud Deflection = 0.073 L/986 • Allowable Deflection Ratio= 180 L/ Deflection OK 11/13 i EC- LI PS E Ann Taylor-Washington Square 5/2/2016 ENGINEERING Tigard, OR RVC SEISMIC FORCE - NON STRUCTURAL COMPONENTS CODES: Current Editions of the: IBC& CBC&ASCE 7 Design Inputs: Seismic Coefficient Information: Risk Category= II Importance Factor= 1..0 Site Class= D Worst Case Assumed Mapped Acceleration Parameters: Ss= 0.977 Fa= 1.108 Sm5= 1.083 Sds = 0.722 S1= 0.425 F„= 1.574 Smi = 0.669 Shc = 0.446 Seismic Design Category: SDC = D -Sds SDC = D -Sd1 Non-Structural Component System: Interior Walls and Partitions: a = 1.0 Weight of Wall: 15 psf Rp= 2.5 Total Height of Structure: h = 30 ft Height to Wall C.O.G: z = 15 ft • Seismic Coeff Boundaries: FpMAx= 1.155 FpMIN= 0.217 Seismic Base Shear Coeff: FP = 0.231 Base Shear: Vp= 3.5 psf Min. Base Shear: VPMIN= 5.0 psf Design Base Shear:I Vp= 5.0 psf USE: MINIMUM 5 PSF FOR STOREFRONT FRAMING 12/13 USGS Design Maps Summary Report User-Specified Input Building Code Reference Document 2012 International Building Code (which utilizes USGS hazard data available in 2008) Site Coordinates 45.44899°N, 122.78299°W Site Soil Classification Site Class D - "Stiff Soil" Risk Category I/II/III Anew ,Hillsboro '' 'Portland Gre Beaverton. 10 Ti gar • , . t ��. Lake Oswego 47 44 Tualatin Sherwood "- USGS-Provided Output Ss = 0.977 g SMs = 1.083 g SDs = 0.722 g S, = 0.425 g SM4 = 0.669 g SD1 = 0.446 g For information on how the SS and Si values above have been calculated from probabilistic(risk-targeted) and deterministic ground motions in the direction of maximum horizontal response, please return to the application and select the"2009 NEHRP" building code reference document. MCER Response Spectrum Design Response Spectrum 0.68 1.10 0.99 0.72 0.68 0.64 0.77 0.56 0.66 0.48 a 0.55 call 0.40 0.44 0.32 0.33 0.24 0.22 0.16 0.11 0.0B 0.00 0.0D 0.00 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 0.00 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.00 2.00 Period, T(sec) Period,T(sec) Although this information is a product of the U.S. Geological Survey,we provide no warranty,expressed or implied,as to the accuracy of the data contained therein.This tool is not a substitute for technical subject-matter knowledge. 13/13