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<br />Silcox, Kidwell, & Associates, Inc. ~~L~~<> JOB B A (y' )< <br />, --_.._'-~ <br />Consulting Engineers if ~~, SHEET NO, <br />P,Q, Box 8607, Tampa, Florida 33674-8607:t\~1 CALCULATED BY <br />(813) 237-1249 \!t ' :if,'" CHECKED BY <br />(813) 237-9571 Fax "'~:-;%# SCALE <br />CUENT: WEST CENTRAL SIGNS LOCATION: <br />CHANNEL LETTERS <br /> <br />~.~ <br /> <br />~ <br />,: <br /> <br />:,I; <br /> <br />WIND = 42.3 PSF 110 MPH HEIGHT <= 75 <br />SIGN DIMENSIONS = 2,00 x 2.00 FT <br /> <br />SIGN AREA(SF)* P (K/SF) = P (K) <br />MAX 4.0 0.042 0.17 <br /> <br />T = PIBOLTS = <br /> <br />0,085 K/BOL T <br /> <br />At = T/20 = <br /> <br />0,004 SQIN <br /> <br />GRAVITY: <br /> <br />20 #/SQFT <br /> <br />est, <br /> <br />P=A*Wa= <br /> <br />0,080 KIPS <br /> <br />T= <br /> <br />0.044 K/BOL T <br /> <br />At = T/20 = <br /> <br />0.002 SQIN <br /> <br />SHEAR: <br /> <br />V= <br /> <br />0,040 K/BOL T <br /> <br />Av=V/I0= <br /> <br />0.004 SQIN <br /> <br />! <br /> <br /> <br />2.00 FT <br /> <br />1 <br /> <br />BOLT OPTIONS TO SUIT WALLS: <br />114 "t/JALL THREAD THRU BOLTS <br />114 "t/J TOGGLE BOLTS <br />114 "t/J THUNDER BOLTS <br />114 "t/J LAG BOLTS WI SHIELDS <br />114 "t/J EXPANSION ANCHORS <br />2 ROWS AT 1 BOLTS EACH <br />TOTAL OF 2 BOLTS PER LETTER MIN. <br /> <br />OF Amep,cA- <br />OF <br />PDK DATE 12/03199 <br />DATE <br /> <br />(.10 IN II <br />MAX 1 <br /> <br /> <br />18 IN <br />MINIMUM <br /> <br />~ <br /> <br />At = 0.032 in^2 <br />Av = 0.049 in^2 <br /> <br />s."e....\f'S C(."JYv'\pos"r0e,. LOGr-. '~/O ,1L'u'C" 2 //' <br />U' rrrrvc' - q f5 BOLT::, EA. r>'/PlJ. <br /> <br />WIND = 110 MPH "1997 SBC-ASCE 7-93 TABLES 1,4,5,6,8,13," <br />V= 110 1= 1,05 EXP= B Kz= 0.77 <br />GH = 1.34 Cf= 1.2 M/N = 1.0 <br />= 0.00256*Kz*GH*Cf*(I*V)^2 42.3 PSF <br /> <br />~q1 <br />