STRUCTURAL DESIGN CRITERIA PROPOSED TWENTY STOREY RESIDENTIAL BUILDING
Project: TWENTY STOREY RESIDENTIAL BUILDING WITH BASEMENT Location: Indang, Caite O!ner: "ariet S# Ra$o% Ra$o%
STRUCTURAL STRUCTUR AL DESIGN CRITERIA 1.0
LOADS De%ign &oad% and 'orce% 'orce% are t(o%e re%)&ting re%)&ting 'ro$ dead &oad%, &ie &oad &oad% % and and eni niron$ on$enta enta&& &oad% oad% acti acting ng in t(e t(e $o%t o%t criti ritica ca&& co$*ination, )%ing t(e a++ro+riate &oad 'actor% reco$$ended * t(e t(e goe goerrning ning code code%# %# Rein' ein'or orce ced d conc concrrete ete %ect %ectio ion% n% %( %(a& a&&& *e de%igned )%ing t(e U&ti$ate Strengt( De%ign -et(od# Load 'actor% are a% %+eci.ed !it( t(e Nationa& Str)ct)ra& Code o' t(e P(i&i++ine%# T(e *a%ic *a% ic &oad t+e% and t(eir corre%+onding $agnit)de% are ta/en a% 'o&&o!%:
1.1
DEAD LOADS T(e dead &oad i% t(e ertica& &oad, !(ic( inc&)de% t(e !eig(t o' a&& a&& +er +er$ane $anent nt con% con%tr tr)c )cttion ion and and a&& a&& $ate ateria& ria&%, %, and and e0)i e0)i+$ +$en ent, t, !(ic !(ic( ( are are +er +er$anen $anent& t& 'a%te 'a%tene ned d t(er t(eret eto o and %)++orted t(ere*# Ta*&e Ta*&e 1 2 DEAD LOAD
Material
Dry Unit Weight
Str)ct)ra& %tee&
34#53 6N7$ 8
Rein'orced concrete
98#4 6N7$ 8
S&a* +er 1;;$$ t(ic/
9#8 6Pa
S&a* +er 1;$$ t(ic/
8#8 6Pa
<&oor .ni%( = >oor to++ing%
1#8 6Pa
Cei&ing = )ti&itie%
;#8? 6Pa
-ec(7E&ect
;#8; 6Pa
E@terior !a&& 9;;$$ t(/ C"B
#84 6Pa
Interior !a&& 1;$$ t(/ C"B
8#8 6Pa
1
STRUCTURAL DESIGN CRITERIA PROPOSED TWENTY STOREY RESIDENTIAL BUILDING
Interior +artition% 1;;$$ t(/ C"B
8#13 6Pa
1. LI!E LO LOADS ADS T(e &ie &oad inc&)de% &oad% t(at $a ar in $agnit)de, and7 and7or or di%t di%tri ri*) *)ti tion on d)ri d)ring ng t(e t(e &i'e &i'e o' t(e t(e %tr) %tr)ct ct)r )re e not not inc&)ding !ind &oad, eart(0)a/e or dead &oad# T(e $ini$)$ a&)e a&)e% % o' t(e t(e%e &oad% oad% de+e de+end nd on t(e t(e occ) occ)+a +anc nc o' t(e t(e %tr)ct)r %tr)ct)re e and are nor$a&& nor$a&& %+eci.ed * t(e goerning goerning code%# code%# Ta*&e Ta*&e 9 %(o!% t(e &ie &oad% )%ed in t(e de%ign o' t(e *)i&ding# Ta*&e 9 2 LIE LOAD
O""#$an"y%U&e
'l((r Li)e L(a*
Ba%ic <&oor Area%
1#5; 6Pa
E@it
#?; 6Pa
Dec/%
1#5; 6Pa
-ec(anica& Area%C(i&&er, Area%C(i&&er, Gen%et A"U, Water Tan/, P)$+roo
%$19#; 6Pa 3#9 6Pa
Par/ing
9#; 6Pa
Re*#"ti(n (+ Li)e L(a*& T(e &ie &oad% +re%ented a*oe $a *e red)ced 'or t(e de%ign o' %tr) %tr)ct ct)r )ra& a& $e$* $e$*er er% % %) %)++o ++ort rting ing $or $ore t(an t(an 1 %0 %0)ar )are e $ete $eter% r%,, e@ce+t 'or >oor% in +&ace% !it( &ie &oad% greater t(an #3? 6Pa in accordance !it( t(e 'o&&o!ing 'or$)&a: R F r A21 T(e red)ction %(a&& not e@ceed e@ceed ; +ercent 'or $e$*er% receiing receiing &oad 'ro$ one &ee& on&, 4; +ercent 'or ot(er $e$*er%, nor R, a% deter$ined * t(e 'o&&o!ing 'or$)&a: R F 98#11D7L W(ere: R F Red)ction in +ercent
2
STRUCTURAL DESIGN CRITERIA PROPOSED TWENTY STOREY RESIDENTIAL BUILDING
r F Rate o' red)ction e0)a& to ;#?4 +ercent 'or >oor% A F Area o' >oor or roo' %)++orted * t(e $e$*er in %0#$# D F Dead &oad +er %0)are $eter o' area %)++orted * t(e $e$*er% L F Unit Lie &oad +er %0)are $eter o' area %)++orted * t(e $e$*er%
1.,
WIND LOADS T(e ea&)ation o' t(e eHect% o' !ind on an o*ject in it% +at( i% co$+&e@ +ro*&e$ in aerodna$ic%# W(en t(e !ind *&o!% again%t a %tr)ct)re, it e@ert% a +re%%)re on t(e !ind!ard %ide and %) %)ct ctio ion n on t(e &ee! &ee!ar ard d %ide %ide## Eer Eer %tr) %tr)ct ct)r )re e %(a&& %(a&& *e de%igned and con%tr)cted to re%i%t t(e !ind eHect%# Wind &oad de%ign +roi%ion% o' t(e rei%ed code are inc&)ded in C(a+ter 9, Section 9;3 o' t(e Nationa& Str)ct)ra& code o' t(e P(i&i++ine%, t( Edition# T(i% !a% *a%ed on t(e ASCE Code Proi%ion% 'or !ind and ada+ted to P(i&i++ine% condition%#
Basic Basic Wind Wind Speed, Speed, V i% a t(ree %econd g)%t %+eed at ten ten 1; 1; $ete $eter% r% a*o a*oe e t(e t(e gro) gro)nd nd in E@+o E@+o%) %)rre CJ and and a%%ocia a%%ociated ted !it( !it( ann)a& ann)a& +ro*a* +ro*a*i&i i&it t o' t!o +ercen +ercentt 9K 9K o' *ein *eing g e0)a e0)a&e &ed d or e@ceed ceeded ed ; ; ear ear $ean $ean rec)r ec)rrrence ence intera&
Design Force, F i% t(e e0)ia&ent %tatic 'orce to *e )%ed in t(e t(e dete deterr$inat $inatio ion n o' !ind !ind &oad &oad% % 'or o+en o+en *)i& *)i&di ding% ng% and ot(er %tr)ct)re%# De%ign Pre%%)re, P, i% t(e e0)ia&ent %tatic +re%%)re to *e )%ed )% ed in t(e dete deter$ r$in inati ation on o' !ind !ind &oad% &oad% 'or 'or *)i& *)i&di ding# ng# T(e +re%%)re i% denoted a%: P M +re%%)re t(at arie% !it( (eig(t in accordance !it( t(e e&ocit +re% +re%%) %)rre 0 ea& ea&)at )ated ed at (eig (eig(t (t
3
STRUCTURAL DESIGN CRITERIA PROPOSED TWENTY STOREY RESIDENTIAL BUILDING
P( 2 +re% +re%%) %)rre t(at t(at i% )ni'o )ni'orr$ !it( !it( re%+ re%+ec ectt to (eig (eig(t (t a% deter$ined * t(e e&ocit +re%%)re 0( ea&)ated at $ean roo' (eig(t (# De%ign Wind Pre%%)re, + /+a, and
W(er W(ere e t(e t(e *a%i *a%ic c !ind !ind %+ %+ee eed d , in /$7( /$7(r, r, i% %e&e %e&ect cted ed in acco accorrdanc dance e !it( !it( t(e t(e +ro +roi% i%io ion% n% o' %ect %ectio ion n 9; 9;3# 3## #9, 9, t(e t(e i$+or i$+ortan tance ce 'act 'actor or I! i% %et %et 'ort 'ort( ( in Ta*&e a*&e 9; 9;32 329, 9, and t(e t(e e&ocit e&ocit +re%%)r +re%%)re e e@+o%)re e@+o%)re coecient% coecient% 6 i% gien in Ta*&e 9;328 in accordance !it( t(e +roi%ion% o' %ection 9;3##8# Proi%ion% o' %ection 9;3## %(a&& *e )%ed to deter$ine 6t %(a&& *e &e%% t(an 1#;# T(e n)$erica& coecient, 3#8 @ 1;24, %(a& %( a&&& *e )% )%ed ed e@ce+t ce+t !(er !(ere e %) %)c cie ient nt c&i$a &i$ati tic c data data are are aai&a*&e to j)%ti' t(e %e&ection o' t(e diHerent a&)e o' t(i% 'actor 'or a %+eci.c de%ign a++&ication#
1.1.-
EARTH ARTH UA/E A/E LOADS ADS 1.-.1 Stati" Lateral '(r"e '(r"e r("e*#re Sei% ei%$ic 'or 'orce% !ere deter$ined ned *a%ed %ed on t(e e0) e0)ia& ia&en entt %tat %tatic ic 'or 'orce +roc +roce ed)r d)re and and co$ co$+)te +)ted d 'o&&o!i 'o&&o!ing ng t(e +roi%i +roi%ion% on% o' NSCP 9;1; 9;1; Str)ct Str)ct)r )re% e% or +art o' t(e %tr)ct)re !ere ana&ed to re%i%t $ini$)$ tota& %erice 'orce% a%%)$ed to act non2conc)rrent non2conc)rrent& & in t(e direction o' eac( o' t(e $ain a@e% o' t(e %tr)ct)re in accordance !it( t(e 'o&&o!ing 'or$)&a: 1.
V
F CIW RT
9;?2 2.
8#
V F F
9# Ca I W R F;#11 Ca I W
4
9;?2 9;?24
STRUCTURAL DESIGN CRITERIA PROPOSED TWENTY STOREY RESIDENTIAL BUILDING
# Since Since !e are on Sei%$ic Sei%$ic one , t(e tota& *a%e %(ear %(a&& a&%o not *e &e%% t(an t(e 'o&&o!ing: F#;? N I W R F
tota&
'orce
or %(ear at t(e *a%e IF I$+ortance
Occ)+anc Str)ct)re F 1#; R! F N)$erica& N)$erica& coecient coecient re+re re+re%entati %entatie e o' d)cti&it d)cti&it and oer%trengt( N F Near one 'actor )%ed in t(e deter$ination o' C in %ei%$ic one re&ated to *ot( t(e +ro@i$it o' t(e *)i&ding or %tr)ct)re to /no!n 'a)&t% !it( $agnit)de% and %&i+ rate%# W F tota& %ei%$ic dead &oad CaF %ei%$i %ei%$ic c coeci coecient ent,, a% %et 'ort( 'ort( in Ta*&e a*&e 9; 9;?23 ?23,, CaF#Na NaF near M%o)rce 'actor )%ed in t(e deter$ination o' Ca in Sei%$ic /no!n 'a)&t% !it( $agnit)de% a %et 'ort( in Ta*&e 9;?2 and 9;?24, Na F1#; CF %ei%$ic coecient, a% %et 'ort( in Ta*&e Ta*&e 9;?2?, CF T F e&a%tic ')nda$enta& +eriod o' i*ration in %econd% o' %tr)ct)re in t(e direction )nder con%ideration#
Str)ct)re Period, T(e a&)e o' T %(a&& *e deter$ined 'ro$ one o' t(e 'o&&o!ing $et(od% 87
T F Ct (n W(ere, Ct F ;#;381 'or rein'orced concrete $o$ent re%i%ting 'ra$e% and eccentrica&& *raced 'ra$e%#
5
STRUCTURAL DESIGN CRITERIA PROPOSED TWENTY STOREY RESIDENTIAL BUILDING
T(e tota& 'orce %(a&& *e di%tri*)ted oer t(e (eig(t o' t(e *)i&ding in con'or$ance o' t(e 'o&&o!ing: n <@ F 2
!(ere:
1.-.
SITE GEOLOGY AND SITE HARATERISTIS HARATERI STIS # On Sei% Sei%$i $ic c one one eac( eac( %ite %ite %(a&& %(a&& *e a%%i a%%igne gned d a %oi& %oi& +ro.&e t+e *a%ed on +ro+er& %)*%tantiated geo geotec( tec(ni nic ca& data data )% )%in ing g t(e t(e %ite %ite categ ategor ori iat atio ion n +roced)re Soi& Pro.&e T+e S A# Being &ocated in a %ei%$ic one , t(e *)i&ding %(a&& *e ana& ana& e ed, de%i de%ign gned ed and and deta detai& i&ed ed to *e a d)c d)cti&e ti&e $o$e $o$ent nt re%i%t %i%tiing %+ %+ac ace e 'ra$ 'ra$e e (enc (ence e, a&& a&& code code re0)i re0)ire re$en $ent% t% to $eet $eet t(e nece%% nece%%ar ar detai& detai&% % a% %)c( %)c( %(a&& *e 'o&&o!ed# T(e in2.&& in2.&& $a%onr %t)d +artition% +artition% are a%%)$ed to (ae no %tiHening eHect on t(e %tr)ct)re (ence, (ence, detai& detai& 'or %e+arat %e+aration ion 'ro$ 'ro$ t(e &atera &atera&& re%i% re%i%tin ting g 'orce %(a&& *e $ade# T(e %a$e %(a&& *e $ade 'or ot(er non2%tr)ct)ra& e&e$ent%#
1.2 1.2
SOIL SO IL BE BEAR ARIN ING G A AAIT AITY Y In geotec(nica& engineering, engineering , *earing ca+acit i% t(e ca+acit o' %oi& to %oi& to %)++ort t(e &oad% a++&ied &oad% a++&ied to t(e gro)nd# T(e *earing
6
STRUCTURAL DESIGN CRITERIA PROPOSED TWENTY STOREY RESIDENTIAL BUILDING
ca+acit o' %oi& i% t(e $a@i$)$ aerage contact +re%%)re * +re%%)re *et! et!een een t(e 'o)ndation and and t(e t(e %oi& %oi& !(ic !(ic( ( %(o)& %(o)&d d not not +rod +rod)c )ce e %(ear 'ai& 'ai&)r )re e in t(e %oi& %oi&## U&t U&ti$at i$ate e *ear *earin ing g ca+acit i% t(e t(eoretica& $a@i$)$ +re%%)re !(ic( can *e %)++orted %)++orted !it(o)t !it(o)t 'ai&)re 'ai&)re a&&o!a*&e a&&o!a*&e *earing *earing ca+acit ca+acit i% t(e )&ti )&ti$a $ate te *eari *earing ng ca+a ca+aci cit t dii diide ded d * a 'act 'actor or o' %a'et %a'et # So$eti So$eti$e% $e%,, on %o't %o't %oi& %oi& %ite%, %ite%, &arge &arge %ett&e %ett&e$en $ent% t% $a occ)r occ)r )nde )nderr &oad &oaded ed 'o)n 'o)nda dati tion on% % !it( !it(o) o)tt act) act)a& a& %( %(ea earr 'ai& 'ai&)r )re e occ)r occ)rrin ring g in %)c( %)c( ca%e%, ca%e%, t(e a&&o!a* a&&o!a*&e &e *earin *earing g ca+aci ca+acit t i% *a%e *a%ed d on t(e t(e $a@i $a@i$) $)$ $ a&&o a&&o!a !a*& *&e e %ett %ett&e &e$e $ent nt## T(e T(e %oi& %oi& *earing ca+acit o' t(e %oi& i% 8;; /Pa#
1.3 1.3
LOAD OM OMBINA BINATI TION ONS S Rein'or ein'orced ced concr concrete ete %ectio %ection% n% %(a&& %(a&& *e de%ign de%igned ed )%ing )%ing t(e U&ti$ U&ti$ate ate Strengt Strengt( ( De%ign De%ignJ J $et(od $et(od o' Nationa Nationa&& Str)ct Str)ct)ra )ra&& Code o' t(e P(i&i++ine%# W(ere %trengt( de%ign or &oad and re%i%tance 'actor de%ign !a% )%ed, %tr)ct)re% and a&& +ortion% t(ereo' %(a&& re%i%t t(e $o%t critica& eHect% o' t(e 'o&&o!ing co$*ination% o' 'actored &oad%:
U 4 1.- 5 D 6 ' 7 NSCP 9;821 U 4 1.5 1.5 D 6 '6 '6 T 7 6 1.3 1.3 5 L 6 H 7 6 1.2 1.2 5 Lr 7 NSCP 9;829#1 U 4 1.5 D 6 '6 T 7 6 1.3 5 L 6 H 7 6 1.2 5 R 7 NSCP 9;829#9 U 4 1. D 6 1.3 Lr 6 +1 L NSCP 9;828#1 U 4 1. D 6 1.3 R 6 0.8 W NSCP 9;828#9 U 4 1. D 6 1.3 W 6 +1 L 6 0.2 0.2 Lr NSCP 9;82#1 U 4 1. D 6 1.3 W 6 +1 L 6 0.2 0.2 R NSCP 9;82#9 U 4 1. D 6 1.0 E 6 +1 L NSCP 9;82 U 4 0.9 D 6 1.3 W 6 1.3 H NSCP 9;824 U 4 0.9 D 6 1.0 E 6 1.3 H NSCP 9;823 7
STRUCTURAL DESIGN CRITERIA PROPOSED TWENTY STOREY RESIDENTIAL BUILDING
W"ERE: '1 F 1#; 'or >oor% in +&ace% o' +)*&ic a%%e$*&, 'or &ie &oad% in e@ce%% o' 1;; +%' #5 /N7$9, and 'or garage &ie &oad# F ;# 'or ot(er &ie &oad%
1.: 1.:
DE' DE'OR ORM MATION TION LIMIT IMITS S Str)ct)re% or %tr)ct)ra& $e$*er% %(a&& *e c(ec/ed %)c( t(at t(e $a@i$)$ de'or$ation doe% not e@ceed t(e 'o&&o!ing: a# Bea;& an* Gir*er& T(e +art o' t(e tota& de>ection, d)e to t(e additiona& &ie &oad and %)%tained &oad%, a'ter attac($ent o' non%tr)ct)ra& e&e$ent% %(a&& not e@ceed e@ceed 17?;# *# B#il*ing Dri+t T(e di%+&ace$ent o' one &ee& to an adjacent &ee& %(a&& not e@ceed e@ceed ;#;7R ;#;7R ! nor nor ;#;; ;#;; ti$e ti$e% % t(e t(e %tor %tore e (eig (eig(t (t 'or 'or %tr) %tr)ct ct)r )re% e% (ain (aing g a ')nda$ ')nda$en enta& ta& +eri +eriod od &e%% &e%% t(an t(an ;#3; ;#3; %econd%#
8
STRUCTURAL DESIGN CRITERIA PROPOSED TWENTY STOREY RESIDENTIAL BUILDING
9
STRUCTURAL DESIGN CRITERIA PROPOSED TWENTY STOREY RESIDENTIAL BUILDING
.0 .0
MATE MATERI RIAL AL SE SEI' I'I IA ATION TIONS S T(e 'o&&o!ing $ateria& %trengt(% %(a&& *e )%ed in t(e %tr)ct)ra& ana&%i% and de%ign o' t(e *)i&ding# a#
*#
Conc Concrrete ete 2 T(e $ini $ini$) $)$ $ con concr cret ete e co$ co$+r +re% e%%i %ie e %tr %trengt( engt( 'c 'c
(n"rete Ele;ent
+ <"
Co&)$n%
45 -PA
S)%+ended %&a*%, *ea
%$8 -PA
S(ear Wa&&%
9 -PA
91 -PA
Para+et Wa&&
91 -PA
S&a* on Grad7
91 -PA
Partition%7Wa&&% Concrete (o&&o! *&oc/% (a% a co$+re%%ie %trengt( o' 3;; +%i and i% +&a%tered on *ot( %ide%
c#
Si=e
Dry Unit Weight
E@terior !a&& 9;;$$ t(/ C"B
#84 6Pa
Interior !a&& 1;$$ t(/ C"B Interior +artition% 1;;$$ t(/ C"B
8#8 6Pa 8#13 6Pa
<&oor oor .ni%(#
Material
Dry Unit Weight
<&oor .ni%( = >oor to++ing%
1#8 6Pa
d#
Rein'orcing Stee& *ar% S(a&& *e de'or$ed and %(a&& con'or$ to PNS 57AST- 41:
Dia;eter
Gra*e
10
+y
STRUCTURAL DESIGN CRITERIA PROPOSED TWENTY STOREY RESIDENTIAL BUILDING
19 $$ and %$a&&er 14 $$ and &arger e#
4;
4;,;;; +%i
4;
4;,;;; +%i
Ot(er -ateria&% P&a%ter on !ood &at( 'or cei&ing#
,.0
Material
Dry Unit Weight
Cei&ing = )ti&itie%
;#8? 6Pa
OMUTER ROGRAMS T(e 'o&&o!ing are a&& %tr)ct)ra& %o't!are% )%ed in t(e ana&%i% and de%ign o' t(e *)i&ding
ETABS ET ABS 01, 01, T(e +ro+o%ed condo$ini)$ *)i&ding% are co$+o%ed o' a t!o .e %tore *)i&ding% !it( (a&' *a%e$ent and an eig(t %tore *)i&ding !it( !it( t!o t!o *a%e *a%e$e $ent nt &ee &ee&& %tr) %tr)ct ct)r )re e to *e $ade $ade o' rein' ein'or orce ced d concrete 'ro$ t(e 'o)ndation to t(e to+ $o%t &ee&# T(e 'ra$e% !i&& *e rein'orced concrete *ea$%, girder% and co&)$n%# T(e *)i&ding %(a&& *e $ode&ed a% a S+ecia& -o$ent Re%i%ting S+ace e@)ra& >e@)ra& acti action on o' $e$* $e$*er er%# %# T(e !eig !eig(t (t o' t(e $a%o $a%onr nr !a&& !a&&% % %( %(a& a&&& *e con%idered in t(e de%ign o' t(e 'ra$e# "o!eer, no con%ideration %(a&& *e gien to t(e %tiHening eHect o' t(e%e !a&&% and +artition%#
11
STRUCTURAL DESIGN CRITERIA PROPOSED TWENTY STOREY RESIDENTIAL BUILDING
-.0
RE'ERENES T(e 'o&&o!ing %tr)ct)ra& code% and %+eci.cation% %(a&& *e )%ed in t(e de%ign o' t(e *)i&ding: a# Nationa& Str)ct Str)ct)ra& )ra& Code o' t(e t(e P(i&i++ine P(i&i++ine% % NSCP C1;12;1, C1;12;1, o&)$e 1, B)i&ding%, To!er% and Ot(er ertica& Str)ct)re%, 4t( Edition, 9;1; *# B)i&ding Code Re0)ire$ent% Re0)ire$ent% 'or Rein'orced Rein'orced Concrete, ACI 81?2;?, A$erican Concrete In%tit)te ACI# c# Uni'or$ Uni'or$ B)i&ding B)i&ding Code UBC UBC 1553 1553 Edition Edition## d# A$erican A$erican In%tit)te In%tit)te o' Stee& Con%tr) Con%tr)ction ction Inc#, Inc#, AISC2ASD7LR AISC2ASD7LR
12
