1997 UBC Lateral2

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    Copyright 1994~2002 Forum Engineers. All rights reserved.

    1997 UBC Lateral Loads (Version 3.1) 6/9/20

    SEISMIC (Section 1630.2.1)

    INPUT OUTPUT

    Occupancy Category Importance & Seismic one !actors Seismic one Seismic Coe""icients Ca an# C$

    Soi% ro"i%e 'ype System Coe""icient

    atera%*!orce esisting System +ui%#ing ,eig-t imit

    C%osest istance to non Seismic Source +ui%#ing erio# '

    ("or one on%y) Seismic +ase S-ear !actors

    WIND (Section 1621.2)

    INPUT OUTPUT

    +ui%#ing ,eig-t esign in# ressures

    in# Spee# in# ressure C-art

    in# 4posure

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    SEISMIC LOAD CALCULATIONS (Version 3.1) 6/9/2016(1997 Uniform Buildin Code! Se"tion 1#$%&'&1

    Occupancy Category 7 ,a8ar#ous !aci%ities : 7 1.2;

    ('a5%e 16*) 7 1.;0

    7 1.1;

    Seismic one 7 2+ : 7 0.2

    ('a5%e 16*I)

    Soi% ro"i%e 'ype 7 S+ : 7 0.20

    ('a5%e 16* C$ I / ' ? 7 0.03@

    !ormu%a (30*;) 7 > 2.; Ca I / ? 7 0.096

    !ormu%a (30*6) 7 0.11 Ca I 7 0.02=

    (30*) nee# not e4cee# (30*;) an# s-a%% not 5e %ess t-an (30*6) : TOTAL DESI)N BASE S*EA+ 7 0.03# W

    Section 1612.3 : TOTAL DESI)N BASE S*EA+ 7 0.02# W

    '-e "o%%oing in"ormation are use# "or Seismic one structures on%yA

    Seismic Source 'ype Seismic Source escriptionSeismic Source e"inition

    Ba4imum Boment Bagnitu#e B S%ip ate

    B D7 @.0 S D7 ;

    E%% "au%ts ot-er t-an 'ypes E an# C

    B D7 @.0 S F ;

    B F @.0 S D 2

    B D7 6.; S F 2

    B F 6.; S F7 2

    C%osest istance to non Seismic Source 7 Gm

    7 2.; mi%es

    Ha 7 1.30

    H$ 7 1.@3

    Seismic Importance !actor I

    Seismic Importance !actor I,

    in# Importance !actor I-

    Seismic one !actor .

    (16*) Seismic Coe""icient Ca

    (16*) Seismic Coe""icient C/

    -en t-e soi% properties are not Gnon in su""icient #etai% to #etermine t-e soi% pro"i%e type'ype S s-a%% 5e use#

    Humerica% Coe""icient Ct

    System Coe""icient +

    Emp%i"ication !actor Omea

    +ui%#ing ,eig-t 0n("t) +ui%#ing erio# T

    ( E$

    ( E$% 1

    !au%ts t-at are capa5%e o" pro#ucing %arge magnitu#e e$entsan# t-at -a$e a -ig- rate o" seismic acti$ity

    !au%ts t-at are not capa5%e o" pro#ucing %arge magnitu#eeart-JuaGes an# t-at -a$e a re%ati$e%y %o rate o" seismicacti$ity

    '

    C

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    IND LOAD CALCULATIONS 6/9/2016 (1997 Uniform Buildin Code! Se"tion 1#'1&$

    Based on Met0od ' 2 3ro4e"ted Area Met0od (Version 3.1)

    +ui%#ing , 7 ;6 "t

    in# Spee# 7 =0 mp-

    in# 4posure 7 +

    I* 7 1.1;

    C+ 7 1.

    +! 7 16. ps"

    Ce , ;6 0.9; ---- P , ;6 7 2/.1 ps"

    Ce , 0 0.= ---- P , 0 7 22.2 ps"

    Ce , 30 0.@6 ---- P , 30 7 20.1 ps"

    Ce , 2; 0.@2 ---- P , 2; 7 1".0 ps"

    Ce , 20 0.6@ ---- P , 20 7 1#.# ps"

    Ce , 1; 0.62 ---- P , 1; 7 16.& ps"

    Ce , 0 0.62 ---- P , 0 7 16.& ps"

    0 ; 10 1; 20 2; 30

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