Félix F. Delfino Olivari Ingeniero Civil

M E M O R I A D E S C R I P T I VA

E S T R U C T U R A S

P R O P I E T A R I O : C o n c y s s a P r o m o t o r a I n m o b i l i a r i a S . A . C .U B I C A C I Ó N : A v e n i d a P a s o d e l o s A n d e s N r o . 1 1 7 0 , U r b . E l

M i l a g r o , d i s t r i t o P u e b l o L i b r e , P r o v . y D e p .L i m a .

P R O Y E C T O : E d i f i c i o m u l t i f a m i l i a rF E C H A : M a r z o 2 0 1 7 .

1 . 0 G E N E R A L I D A D E S :

E l p r o y e c t o a r q u i t e c t ó n i c o c o n s i s t e e n l a c o n s t r u c c i ó n d e u n e d i f i c i om u l t i f a m i l i a r d e 1 8 p i s o s , 2 s ó t a n o s y s e m i s ó t a n o .

E l p r e s e n t e p r o y e c t o e s t r u c t u r a l t i e n e p o r f i n a l i d a d l a e j e c u c i ó n d e

o b r a s d e c o n s t r u c c i ó n d e c i m e n t a c i o n e s , c o l u m n a s , m u r o s , v i g a s y t e c h o sd e l o s a a l i g e r a d a y m a c i z a d e c o n c r e t o a r m a d o .

L a u b i c a c i ó n d e l a c o n s t r u c c i ó n p r o y e c t a d a e s e n l a a v e n i d a P a s o d el o s A n d e s N r o . 1 1 7 0 , U r b . E l M i l a g r o , d i s t r i t o P u e b l o L i b r e , P r o v . y D e p .L i m a .

2 . 0 0 E L S U E L O D E C I M E N T A C I Ó N :

S e g ú n e s t u d i o d e s u e l o s e l a b o r a d o p o r S o k o l o S . A . C .

C a p a c i d a d p o r t a n t e a d m i s i b l e d e l s u e l o d e c i m e n t a c i ó n q a d = 4 . 3 0 k g / c m ²T i p o d e c i m e n t a c i ó n : z a p a t a s a i s l a d a s y c i m i e n t o s c o r r i d o s .P r o f u n d i d a d d e d e s p l a n t e D f = 1 . 5 0 m c o n r e s p e c t o a l n i v e l d e l p i s ot e r m i n a d o d e l s ó t a n o 2 .T i p o d e s u e l o d e c i m e n t a c i ó n : G r a v a a r e n o s a , t i p o ( G P ) .

3 . 0 0 D E L P R O Y E C T O :

L a e s t r u c t u r a p l a n t e a d a c o n s i s t e e n u n s i s t e m a s i s m o r e s i s t e n t e b a s a d af u n d a m e n t a l m e n t e e n m u r o s d e c o r t e d e c o n c r e t o a r m a d o c o n u n f a c t o r d ed u c t i l i d a d d e R = 6 . 0 0 x 0 . 7 5 p a r a e l s e n t i d o Y. E n m u r o s d e c o r t e yp ó r t i c o s d e c o n c r e t o a r m a d o c o n u n f a c t o r d e d u c t i l i d a d d e R = 6 . 0 0 x 0 . 7 5p a r a e l s e n t i d o X .

S e u t i l i z ó e l a n á l i s i s e s t r u c t u r a l y s í s m i c o e n f o r m a t r i d i m e n s i o n a lc o n s i d e r a n d o q u e l o s s i s t e m a s d e p i s o f u n c i o n a n c o m o d i a f r a g m a s r í g i d o su s a n d o u n m o d e l o d e m a s a s c o n c e n t r a d a s y t r e s g r a d o s d e l i b e r t a d p o rd i a f r a g m a , a s o c i a d o s a d o s c o m p o n e n t e s o r t o g o n a l e s d e t r a s l a c i ó n y u n a d er o t a c i ó n . L a s d e f o r m a c i o n e s d e l o s e l e m e n t o s s e h a n c o m p a t i b i l i z a d om e d i a n t e l a c o n d i c i ó n d e d i a f r a g m a r í g i d o y l a d i s t r i b u c i ó n e n p l a n t a d e

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Félix F. Delfino Olivari Ingeniero Civil

l a s f u e r z a s h o r i z o n t a l e s e n f u n c i ó n a l a s r i g i d e c e s d e l o s e l e m e n t o sr e s i s t e n t e s .

L o s t e c h o s s e h a n d i s e ñ a d o c o n l o s a a l i g e r a d a d e 2 0 c m d e e s p e s o r ,u s a n d o p a r a e l l o v i g u e t a s p r e t e n s a d a s d e l a e m p r e s a F i r t h . A s í m i s m o e na l g u n a s z o n a s s e h a n d i s e ñ a d o c o n l o s a s m a c i z a s d e 1 5 c m y 2 0 c m d ee s p e s o r .

P a r a l a s e l e c c i ó n d e l o s m a t e r i a l e s s e u t i l i z a r o n l o s s i g u i e n t e s p a r á m e t r o s :

A c e r o f y = 4 2 0 0 K g / c m ²M ó d u l o d e e l a s t i c i d a d d e l a c e r o E = 2 ’ 0 0 0 , 0 0 0 K g / c m ²C o n c r e t o f ’ c = 2 1 0 , 2 8 0 y 3 5 0 K g / c m ²M ó d u l o d e e l a s t i c i d a d d e l c o n c r e t o

f ’ c = 2 1 0 K g / c m ² E = 2 1 7 , 3 7 0 K g / c m ²f ’ c = 2 8 0 K g / c m ² E = 2 5 0 , 9 9 8 K g / c m ²f ’ c = 2 1 0 K g / c m ² E = 2 8 0 , 6 2 4 K g / c m ²

P e s o d e l c o n c r e t o W = 2 , 4 0 0 K g / m ³M a s a d e l c o n c r e t o M = 2 4 5 K g / m ³

L o s p a r á m e t r o s s í s m i c o s u t i l i z a d o s e n e l a n á l i s i s s e t o m a r o n d e a c u e r d o al o i n d i c a d o e n l a n o r m a E - 0 3 0 - 2 0 0 3 , l o s c u a l e s s o n l o s s i g u i e n t e s :

F a c t o r d e z o n a 0 . 4 5F a c t o r d e u s o 1 . 0 0F a c t o r d e s u e l o 1 . 0 0

P e r i o d o d e l s u e l o T P 0 . 4 0 T L 2 . 5 0

C o e f i c i e n t e a m p l i f i c a c i ó n s í s m i c a s e n t i d o X 0 . 7 0 1 C / R = . 1 5 6 s e n t i d o Y 0 . 9 1 9 C / R = . 2 0 4

F a c t o r d e d u c t i l i d a d s e n t i d o X 4 . 5 0 s e n t i d o Y 4 . 5 0 C o e f i c i e n t e b a s a l s e n t i d o X 0 . 0 7 0 s e n t i d o Y 0 . 0 9 2

G r a v e d a d 9 . 8 1 m / s e g ²P e r í o d o f u n d a m e n t a l s e n t i d o X 1 . 6 8 4 s e g .

s e n t i d o Y 1 . 1 8 5 s e g .

4 . 0 0 VAL O R E S A C E L E R A C I O N E S P E C T R A L v s P E R I O D O

T (s) CS

0.00 2.50

0.10 2.50

0.20 2.50

0.30 2.50

0.40 2.50

0.50 2.00

0.60 1.67

0.70 1.43

0.80 1.25

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Félix F. Delfino Olivari Ingeniero Civil

0.90 1.11

1.00 1.00

1.10 0.91

1.20 0.83

1.30 0.77

1.40 0.71

1.50 0.67

1.60 0.63

1.70 0.59

1.80 0.56

1.90 0.53

2.00 0.50

2.10 0.48

2.20 0.45

2.30 0.43

2.40 0.42

2.50 0.40

0 1 2 3 4 5 6 7 8

0.00

0.50

1.00

1.50

2.00

2.50

3.00

Espectro E030-2016

Periodo (seg.)

CS

S e c o n s i d e r a r o n l a s e x c e n t r i c i d a d e s a c c i d e n t a l e s ( 0 . 0 5 ) m í n i m a s s e g ú ni n d i c a d o s e n l a N o r m a E - 0 3 0 .D e b i d o a q u e e l v a l o r d e l a c o r t a n t e b a s a l s í s m i c a d e l a n á l i s i s d i n á m i c o e ne l s e n t i d o Y r e s u l t ó m e n o r q u e e l 9 0 % d e l v a l o r d e l a n á l i s i s e s t á t i c o p o r l oq u e s e e s c a l ó m u l t i p l i c a n d o p o r u n f a c t o r d e 1 . 2 4 . E n e l s e n t i d o X l ac o r t a n t e b a s a l d e l a n á l i s i s d i n á m i c o e n d i c h o s e n t i d o r e s u l t ó s i m i l a r q u e e lr e s u l t a d o d e l a c o r t a n t e d e l a n á l i s i s e s t á t i c o .

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Félix F. Delfino Olivari Ingeniero Civil

Ver i f i c a c i ó n d e i r r e g u l a r i d a d d e r i g i d e z

∆e(i )=¿ D e r i v a d e e n t r e p i s o i

E x i s t i r á p i s o b l a n d o c u a n d o p a r a a l g ú n e n t r e p i s o i s e c u m p l a p o r l o m e n o s u n a s d e l a s s i g u i e n t e s c o n d i c i o n e s :

∆e(i )>1.4∆ e(i+1)o

∆e(i )>1.25(∆e (i+1 )+∆e (i+2)+∆e (i+3))

3

ANALISIS EN DIRECCION X-X

StoryLoad

Case/ComboDirection Drift max=1.4 max=1.25

T18 Der xx Max X 0.004

T17 Der xx Max X 0.005 1.188

T16 Der xx Max X 0.005 1.057

T15 Der xx Max X 0.005 1.049 1.147

T14 Der xx Max X 0.006 1.038 1.091

T13 Der xx Max X 0.006 1.027 1.069

T12 Der xx Max X 0.006 1.017 1.048

T11 Der xx Max X 0.006 1.008 1.029

T10 Der xx Max X 0.006 1.001 1.012

T9 Der xx Max X 0.006 0.995 0.999

T8 Der xx Max X 0.006 0.989 0.986

T7 Der xx Max X 0.006 0.980 0.971

T6 Der xx Max X 0.006 0.967 0.951

T5 Der xx Max X 0.005 0.954 0.926

T4 Der xx Max X 0.005 0.928 0.889

T3 Der xx Max X 0.004 0.881 0.824

T2 Der xx Max X 0.004 0.837 0.748

T1 Der xx Max X 0.002 0.665 0.562

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Félix F. Delfino Olivari Ingeniero Civil

ANALISIS EN DIRECCION Y-Y

StoryLoad

Case/ComboDirection Drift max=1.4 max=1.25

T18 Der yy Max Y 0.004

T17 Der yy Max Y 0.004 1.007

T16 Der yy Max Y 0.004 1.011

T15 Der yy Max Y 0.004 1.007 1.017

T14 Der yy Max Y 0.004 1.001 1.009

T13 Der yy Max Y 0.004 0.994 0.997

T12 Der yy Max Y 0.004 0.986 0.982

T11 Der yy Max Y 0.004 0.977 0.966

T10 Der yy Max Y 0.004 0.967 0.948

T9 Der yy Max Y 0.004 0.956 0.927

T8 Der yy Max Y 0.004 0.942 0.903

T7 Der yy Max Y 0.003 0.924 0.873

T6 Der yy Max Y 0.003 0.896 0.832

T5 Der yy Max Y 0.003 0.888 0.801

T4 Der yy Max Y 0.002 0.854 0.757

T3 Der yy Max Y 0.002 0.789 0.678

T2 Der yy Max Y 0.001 0.729 0.583

T1 Der yy Max Y 0.001 0.616 0.449

S e g ú n s e o b s e r v a e n l o s d o s c u a d r o s , n i n g u n a d e r i v a s u p e r a l o sl í m i t e s r e g l a m e n t a r i o s , p o r l o q u e l a e s t r u c t u r a n o t i e n e i r r e g u l a r i d a dd e r i g i d e z .

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Félix F. Delfino Olivari Ingeniero Civil

Ver i f i c a c i ó n d e i r r e g u l a r i d a d t o r s i o n a l

L a d e r i v a d e u n e x t r e m o d e c a d a u n o d e l o s d i a f r a g m a s n o d e b e r á s e rm a y o r a 1 . 2 0 d e l a d e r i v a d e l c e n t r o d e m a s a

∆max>1.2∆C .M . y ∆max>0.5∆Permisible

E n e l c a s o d e s u p e r a r l o l a e s t r u c t u r a t e n d r á i r r e g u l a r i d a d t o r s i o n a l .

A s í m i s m o , l a d e r i v a d e u n e x t r e m o d e c a d a u n o d e l o s d i a f r a g m a s n od e b e r á s e r m a y o r a 1 . 5 0 d e l a d e r i v a d e l C . M . , s i l o s u p e r a l a e s t r u c t u r at e n d r á i r r e g u l a r i d a d t o r s i o n a l e x t r e m a p o r l o q u e n o e s t á p e r m i t i d a p o r l an o r m a E - 0 3 0

∆max>1.5∆C .M . y ∆max>0.5∆Permisible

ANALISIS EN DIRECCION X-X

Story LoadCase/Combo

Direction Drift Max. 1.2

T17 DX Max X 0.0065 1.26

T16 DX Max X 0.0067 1.26

T15 DX Max X 0.0069 1.26

T14 DX Max X 0.0071 1.26

T13 DX Max X 0.0071 1.26

T12 DX Max X 0.0071 1.25

T11 DX Max X 0.0071 1.25

T10 DX Max X 0.0070 1.25

T9 DX Max X 0.0068 1.25

T8 DX Max X 0.0067 1.25

T7 DX Max X 0.0065 1.25

T6 DX Max X 0.0062 1.25

T5 DX Max X 0.0059 1.25

T4 DX Max X 0.0054 1.25

T3 DX Max X 0.0047 1.25

T2 DX Max X 0.0039 1.24

T1 DX Max X 0.0025 1.22

ANALISIS EN DIRECCION Y - Y

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Félix F. Delfino Olivari Ingeniero Civil

Story LoadCase/Combo

Direction Drift Max. 1.20

T17 Der yy Max Y 0.0053 1.48

T16 Der yy Max Y 0.0053 1.47

T15 Der yy Max Y 0.0053 1.47

T14 Der yy Max Y 0.0053 1.47

T13 Der yy Max Y 0.0052 1.47

T12 Der yy Max Y 0.0052 1.47

T11 Der yy Max Y 0.0050 1.47

T10 Der yy Max Y 0.0048 1.47

T9 Der yy Max Y 0.0046 1.46

T8 Der yy Max Y 0.0042 1.46

T7 Der yy Max Y 0.0039 1.45

T6 Der yy Max Y 0.0034 1.45

T5 Der yy Max Y 0.0030 1.43

T4 Der yy Max Y 0.0025 1.41

T3 Der yy Max Y 0.0018 1.37

T2 Der yy Max Y 0.0012 1.27

T1 Der yy Max Y 0.0007 1.32

L a e s t r u c t u r a s u p e r a e l l i m í t e d e ∆max>1.2∆C .M . y ∆max>0.5∆Permisible p o r l o q u e s e r á c o n s i d e r a d o c o m o

i r r e g u l a r i d a d t o r s i o n a l y e l f a c t o r e s l P = 0 . 7 5 .

L a e s t r u c t u r a n o s u p e r a e l l í m i t e d e Permisible

¿∆max>1.5∆C .M . y ∆max>0.5∆¿

p o r l o q u e n o t i e n e i r r e g u l a r i d a d t o r s i o n a l

e x t r e m a .

Ver i f i c a c i ó n d e i r r e g u l a r i d a d p o r e s q u i n a s e n t r a n t e s

L a e s t r u c t u r a s e c a l i f i c a p c o m o i r r e g u l a r p o r t e n e r e s q u i n a s e n t r a n t e sc u y a s d i m e n s i o n e s e n p l a n t a s u p e r a n e n m á s d e 2 0 % d e l ac o r r e s p o n d i e n t e d i m e n s i ó n t o t a l e n p l a n t a .E l f a c t o r d e i r r e g u l a r i d a d e s l P = 0 . 9 0

L a e s t r t u c t u r a e s i r r e g u l a r e n p l a n t a , c o n f a c t o r d e l P = 0 . 7 5 e n a m b o ss e n t i d o s .

Ver i f i c a c i ó n d e d e r i v a s

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Félix F. Delfino Olivari Ingeniero Civil

StoryLoad

Case/ComboDrift

hi Desp

m m

TA Der xx Max 0.004 2.70 0.011

T17 Der xx Max 0.005 2.70 0.013

T16 Der xx Max 0.005 2.70 0.014

T15 Der xx Max 0.005 2.70 0.015

T14 Der xx Max 0.006 2.70 0.015

T13 Der xx Max 0.006 2.70 0.016

T12 Der xx Max 0.006 2.70 0.016

T11 Der xx Max 0.006 2.70 0.016

T10 Der xx Max 0.006 2.70 0.016

T9 Der xx Max 0.006 2.70 0.016

T8 Der xx Max 0.006 2.70 0.016

T7 Der xx Max 0.006 2.70 0.015

T6 Der xx Max 0.006 2.70 0.015

T5 Der xx Max 0.005 2.70 0.014

T4 Der xx Max 0.005 2.70 0.013

T3 Der xx Max 0.004 2.70 0.012

T2 Der xx Max 0.004 2.70 0.010

T2 Der xx Max 0.000 2.70 0.001

StoryLoad

Case/ComboDrift

hi Desp

TA Der yy Max 0.005 2.70 0.013

T17 Der yy Max 0.005 2.70 0.013

T16 Der yy Max 0.005 2.70 0.013

T15 Der yy Max 0.005 2.70 0.013

T14 Der yy Max 0.005 2.70 0.013

T13 Der yy Max 0.005 2.70 0.013

T12 Der yy Max 0.005 2.70 0.013

T11 Der yy Max 0.005 2.70 0.012

T10 Der yy Max 0.004 2.70 0.012

T9 Der yy Max 0.004 2.70 0.011

T8 Der yy Max 0.004 2.70 0.011

T7 Der yy Max 0.004 2.70 0.010

T6 Der yy Max 0.003 2.70 0.009

T5 Der yy Max 0.003 2.70 0.008

T4 Der yy Max 0.002 2.70 0.006

T3 Der yy Max 0.002 2.70 0.005

T2 Der yy Max 0.001 2.70 0.003

T1 Der yy Max 0.001 2.70 0.002L a s d e r i v a s d e c a d a p i s o y s e n t i d o n o d e b e n s u p e r a r e l v a l o r d e 0 . 0 0 7 ,y c o m o s e m u e s t r a n e n l o s c u a d r o s a n t e r i o r e s , e n n i n g ú n p i s o ys e n t i d o s u p e r a e l l í m i t e r e g l a m e n t r a r i o .

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Félix F. Delfino Olivari Ingeniero Civil

D e s p l a z a m i e n t o a b s o l u t o s :

S e n t i d o X : Δ t o t a l = 2 4 . 3 0 c mS e n t i d o Y: Δ t o t a l = 1 7 . 8 0 c m

J u n t a d e s e p a r a c i ó n s í s m i c a

S e n t i d o X : 2 / 3 Δ t o t a l = 1 6 . 2 0 c mS e n t i d o Y: 2 / 3 Δ t o t a l = 1 1 . 9 0 c m

S e p a r a c i ó n m í n . r e g l a m e n t a r i a = . 0 0 3 H = . 0 0 3 x 5 0 . 1 0 = 1 5 c m

6 . 0 0 C O M B I N A C I O N E S U S A D A S P A R A E L D I S E Ñ O P O R R O T U R A

Combo Type Case Factor CaseType

DL ADD DEAD 1 Static

DL LIVE 1 Static

1.4D+1.7L ADD DEAD 1.4 Static

1.4D+1.7L LIVE 1.7 Static

1.25D+1.25L±1SX ADD DEAD 1.25 Static

1.25D+1.25L±1SX LIVE 1.25 Static

1.25D+1.25L±1SX SX 1 Spectrum

1.25D+1.25L±1SY ADD DEAD 1.25 Static

1.25D+1.25L±1SY LIVE 1.25 Static

1.25D+1.25L±1SY SY 1 Spectrum

0.9D±1SX ADD DEAD 0.9 Static

0.9D±1SX SX 1 Spectrum

0.9D±1SY ADD DEAD 0.9 Static

0.9D±1SY SY 1 Spectrum

M O D E L O T R I D I M E N S I O N A L D E L E D I F I C I O

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Félix F. Delfino Olivari Ingeniero Civil

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