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DISEÑO ESTRUCTURAL VERSION 01
PLACA DE PLANTA DE TRATAMIENTO
PROVISIONAL YOPAL CASANARE
REVISION 01 FECHA FEB-25 2013
ELABORÓ H.E.D.S
MEMORIAS DE CALCULO PÁGINA 1 DE 4
Transversal 18 No 6-09 Ofc. 202 Tel (098) 6 32 43 78 Yopal-Casanare E-mail: [email protected] Cel: 310 808 92 97
PROYECTO
DISEÑO ESTRUCTURAL PLACA PLANTA DE TRATAMIENTO PROVISIONAL
YOPAL - CASANARE
MMEEMMOORRIIAASS DDEE CCÁÁLLCCUULLOO
POR:
HECTOR E. DIAZ SANABRIA. ING CIVIL M.Sc. ESTRUCTURAS.
FEBRERO DE 2013
DISEÑO ESTRUCTURAL VERSION 01
PLACA DE PLANTA DE TRATAMIENTO
PROVISIONAL YOPAL CASANARE
REVISION 01 FECHA FEB-25 2013
ELABORÓ H.E.D.S
MEMORIAS DE CALCULO PÁGINA 2 DE 4
Transversal 18 No 6-09 Ofc. 202 Tel (098) 6 32 43 78 Yopal-Casanare E-mail: [email protected] Cel: 310 808 92 97
DISEÑO ESTRUCTURAL
1.0 GENERALIDADES PROYECTO: PLACA PLANTA DE TRATAMIENTO PROVISIONAL
YOPAL - CASANARE Localización: VEREDA LA VEGA Uso: Institucional Material: Concreto reforzado Tipo cimentación: Placa superficial maciza 2.0 PARÁMETROS DE DISEÑO Zona de amenaza sísmica: Alta Coeficiente de aceleración: Aa= 0.30 3.0 MATERIALES Concreto: 4000 psi (28 MPa) Concreto Solados: 2000 psi (14 Mpa) Acero de Refuerzo (principal y estribos): 60.000 psi (420 MPa) Acero estructural: ASTM-A36, ASTM A570 Ó G33, A-37 Soldadura: E6013, E70XX, E60XX
DISEÑO ESTRUCTURAL VERSION 01
PLACA DE PLANTA DE TRATAMIENTO
PROVISIONAL YOPAL CASANARE
REVISION 01 FECHA FEB-25 2013
ELABORÓ H.E.D.S
MEMORIAS DE CALCULO PÁGINA 3 DE 4
Transversal 18 No 6-09 Ofc. 202 Tel (098) 6 32 43 78 Yopal-Casanare E-mail: [email protected] Cel: 310 808 92 97
4.0 CARGAS DE DISEÑO Carga Muerta:
Peso propio de las estructuras (Tomado directamente por el programa durante el análisis; densidad concreto 2400 kg/m3 (ver memorias).
Carga viva:
TANQUES DE DECANTACION
Presión de contacto: 10 Ton/m2 TANQUES DE FILTRADO
Presión de contacto: 5.6 Ton/m2
5.0 COMBINACIONES DE CARGA Se utilizaron las combinaciones de carga especificados por la norma N.S.R-10 (ver combinaciones especificadas según reportes del diseño) 6.0 PARÁMETROS DE SUELOS Capacidad portante del suelo: adm= 2.6 kg/cm2 promedio (para
cargas gravitacionales) Factor de Seguridad del estudio de suelos: FS= 3 7.0 OTROS PARÁMETROS Control de asentamientos 8.0 CÓDIGO DE DISEÑO Norma Colombiana de Diseño y Construcción Sismo Resistente N.S.R-10 9.0 PROGRAMA DE DISEÑO STAADPRO v8i Select 4
DISEÑO ESTRUCTURAL VERSION 01
PLACA DE PLANTA DE TRATAMIENTO
PROVISIONAL YOPAL CASANARE
REVISION 01 FECHA FEB-25 2013
ELABORÓ H.E.D.S
MEMORIAS DE CALCULO PÁGINA 4 DE 4
Transversal 18 No 6-09 Ofc. 202 Tel (098) 6 32 43 78 Yopal-Casanare E-mail: [email protected] Cel: 310 808 92 97
10.0 TIPO DE ANÁLISIS REALIZADO Análisis elástico para la determinación de fuerzas y desplazamientos; modelando la losa mediante elementos finitos tipo PLACA. El elemento tipo placa utilizado por el programa usado, es un elemento finito de cuatro nudos, el cual puede resistir esfuerzos de flexión, cortante y de membrana. El modelo del suelo fue representado por resortes con un módulo de reacción vertical de 3000 ton/m3 según estudio de suelo.
ANÁLISIS DE CARGA SOBRE LA PLACA
TANQUES DE DECANTACIÓN TANQUES PROCESO DE FILTRACION
Diametro: 8 m Diametro: 4 mAltura: 10 m Altura: 4 mPeso propio: 4.2 Ton Peso propio: 1.2 TonCapacidad: 502.7 m3 Capacidad - ( vol material filtrante): 29.2 m3Peso del agua: 502.7 Ton Peso material filtrante 40.0 TonPeso lleno: 506.9 Ton Peso lleno: 70.4 Ton
No Tanques: 4 No Tanques: 8Peso total: 2027.4 Ton Peso total: 563.3 Ton
PESO DE LA PLACAPrimera aproximaciónL= 52 mA= 22 mespesor= 0.5 mconcreto 2.4 ton/m3Wplaca= 1372.8 ton
PESO CONJUNTO TANQUES+PLACA
WT+P = 3963.5 TonConsiderando placa rigida
Esfuerzo de contacto: 3.46 Ton/m2
UBICACIÓN DE CARGAS
w1= 2027.4 Tonw2= 563.3 Tonw3= 1372.8 Ton
Ubicación resultante: R= 3963.5 Ton
X= 9.15 m
excentricidad= 11.0 -9.15= 1.85 m
ESFUERZO MAXIMO SOBRE LA PLACA
max= 5.21 Ton/m2 Vs adm=26.8 Ton/m2 ok
min= 1.72 Ton/m2 Vs ok
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DISEÑO ESTRUCTURAL PLACA PLANTA TRATAMIENTO PROVISIONAL YOPAL CASANARE
E.A.A.Y
ESTRUCTURAL PLACA
H.E.D.S 20-Feb-13 CAMEL
25-Feb-2013 11:45PLACA TANQUES EAAY.s
Print Time/Date: 25/02/2013 11:56 Print Run 1 of 11STAAD.Pro V8i (SELECTseries 4) 20.07.09.21
Job Information Engineer Checked Approved
Name: H.E.D.S CAMEL
Date: 20-Feb-13
Structure Type SPACE FRAME
Number of Nodes 1219 Highest Node 1219
Number of Plates 1144 Highest Plate 1144
Number of Basic Load Cases 2
Number of Combination Load Cases 2
Included in this printout are data for:All The Whole Structure
Included in this printout are results for load cases:Type L/C Name
Primary 1 CARGA MUERTA
Primary 2 TANQUES LLENOS
Combination 3 1.2D+1.6L
MaterialsMat Name E
(MTon/m2)
Density(kg/m3)
(/°C)
1 STEEL 20.9 E +6 0.300 7833.41 12 E -6
2 STAINLESSSTEEL 20.2 E +6 0.300 7833.41 18 E -6
3 ALUMINUM 7.03 E +6 0.330 2712.63 23 E -6
4 CONCRETE 2.21 E +6 0.170 2402.62 10 E -6
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DISEÑO ESTRUCTURAL PLACA PLANTA TRATAMIENTO PROVISIONAL YOPAL CASANARE
E.A.A.Y
ESTRUCTURAL PLACA
H.E.D.S 20-Feb-13 CAMEL
25-Feb-2013 11:45PLACA TANQUES EAAY.s
Print Time/Date: 25/02/2013 11:56 Print Run 2 of 11STAAD.Pro V8i (SELECTseries 4) 20.07.09.21
Basic Load CasesNumber Name
1 CARGA MUERTA
2 TANQUES LLENOS
Combination Load CasesComb. Combination L/C Name Primary Primary L/C Name Factor
3 1.2D+1.6L 1 CARGA MUERTA 1.20
2 TANQUES LLENOS 1.60
4 CM+CV 1 CARGA MUERTA 1.00
2 TANQUES LLENOS 1.00
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DISEÑO ESTRUCTURAL PLACA PLANTA TRATAMIENTO PROVISIONAL YOPAL CASANARE
E.A.A.Y
ESTRUCTURAL PLACA
H.E.D.S 20-Feb-13 CAMEL
25-Feb-2013 11:45PLACA TANQUES EAAY.s
Print Time/Date: 25/02/2013 11:56 Print Run 3 of 11STAAD.Pro V8i (SELECTseries 4) 20.07.09.21
Load 2X
Y
Z
CARGA SOBRE PLACA (Input data was modified after picture taken)
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DISEÑO ESTRUCTURAL PLACA PLANTA TRATAMIENTO PROVISIONAL YOPAL CASANARE
E.A.A.Y
ESTRUCTURAL PLACA
H.E.D.S 20-Feb-13 CAMEL
25-Feb-2013 11:45PLACA TANQUES EAAY.s
Print Time/Date: 25/02/2013 11:56 Print Run 4 of 11STAAD.Pro V8i (SELECTseries 4) 20.07.09.21
Load 3XY
Z
MX (local)MTon-m/m
<= -6.92
-6.2
-5.48
-4.77
-4.05
-3.33
-2.61
-1.9
-1.18
-0.464
0.253
0.97
1.69
2.4
3.12
3.84
>= 4.55
DIAGRAMA MUX LOAD 3 (Input data was modified after picture taken)
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DISEÑO ESTRUCTURAL PLACA PLANTA TRATAMIENTO PROVISIONAL YOPAL CASANARE
E.A.A.Y
ESTRUCTURAL PLACA
H.E.D.S 20-Feb-13 CAMEL
25-Feb-2013 11:45PLACA TANQUES EAAY.s
Print Time/Date: 25/02/2013 11:56 Print Run 5 of 11STAAD.Pro V8i (SELECTseries 4) 20.07.09.21
Load 3XY
Z
MY (local)MTon-m/m
<= -4.97
-4.37
-3.77
-3.17
-2.57
-1.97
-1.37
-0.77
-0.171
0.428
1.03
1.63
2.23
2.83
3.43
4.02
>= 4.62
DIAGRAMA MUY LOAD 3 (Input data was modified after picture taken)
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DISEÑO ESTRUCTURAL PLACA PLANTA TRATAMIENTO PROVISIONAL YOPAL CASANARE
E.A.A.Y
ESTRUCTURAL PLACA
H.E.D.S 20-Feb-13 CAMEL
25-Feb-2013 11:45PLACA TANQUES EAAY.s
Print Time/Date: 25/02/2013 11:56 Print Run 6 of 11STAAD.Pro V8i (SELECTseries 4) 20.07.09.21
Load 3XY
Z
SQX (local)kg/cm2
<= -1.59
-1.39
-1.19
-0.992
-0.794
-0.595
-0.397
-0.198
0
0.198
0.397
0.595
0.794
0.992
1.19
1.39
>= 1.59
DIAGRAMA DE CORTANTE VUx LOAD 3 (Input data was modified after picture taken)
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DISEÑO ESTRUCTURAL PLACA PLANTA TRATAMIENTO PROVISIONAL YOPAL CASANARE
E.A.A.Y
ESTRUCTURAL PLACA
H.E.D.S 20-Feb-13 CAMEL
25-Feb-2013 11:45PLACA TANQUES EAAY.s
Print Time/Date: 25/02/2013 11:56 Print Run 7 of 11STAAD.Pro V8i (SELECTseries 4) 20.07.09.21
Load 3XY
Z
SQY (local)kg/cm2
<= -1.41
-1.26
-1.1
-0.948
-0.792
-0.637
-0.481
-0.326
-0.170
-0.015
0.141
0.296
0.452
0.607
0.763
0.918
>= 1.07
DIAGRAMA VUy LOAD 3 (Input data was modified after picture taken)
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DISEÑO ESTRUCTURAL PLACA PLANTA TRATAMIENTO PROVISIONAL YOPAL CASANARE
E.A.A.Y
ESTRUCTURAL PLACA
H.E.D.S 20-Feb-13 CAMEL
25-Feb-2013 11:45PLACA TANQUES EAAY.s
Print Time/Date: 25/02/2013 11:56 Print Run 8 of 11STAAD.Pro V8i (SELECTseries 4) 20.07.09.21
Y:-3.4 mm
Y:-2.5 mm
Y:-3.4 mm
Y:-3.2 mm
DisplacementLoad 4 : Displacement - mm
XY
Z
ASENTAMIENTOS ELASTICOS CARGA MUERTA + TANQUES LLENOS
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DISEÑO ESTRUCTURAL PLACA PLANTA TRATAMIENTO PROVISIONAL YOPAL CASANARE
E.A.A.Y
ESTRUCTURAL PLACA
H.E.D.S 20-Feb-13 CAMEL
25-Feb-2013 11:45PLACA TANQUES EAAY.s
Print Time/Date: 25/02/2013 11:56 Print Run 9 of 11STAAD.Pro V8i (SELECTseries 4) 20.07.09.21
MOMENTO MUx SECCION AAPlate L/C SQX
(kg/cm2)
SQY(kg/cm2)
MX(MTon-m/m)
MY(MTon-m/m)
MXY(MTon-m/m)
SX(kg/cm2)
SY(kg/cm2)
SXY(kg/cm2)
261 3 -0.05 -0.02 -0.13 0.52 0.13 0.00 0.00 0.00
262 3 -0.08 -0.09 -0.53 0.63 0.15 0.00 0.00 0.00
263 3 -0.14 -0.11 -1.07 0.77 0.09 0.00 0.00 0.00
264 3 0.92 -0.13 0.07 1.28 -0.01 0.00 0.00 0.00
265 3 1.00 -0.13 3.12 2.19 -0.09 0.00 0.00 0.00
266 3 -0.03 -0.12 4.52 2.81 -0.11 0.00 0.00 0.00
267 3 -0.26 -0.12 3.79 2.96 -0.08 0.00 0.00 0.00
268 3 -0.12 -0.12 3.03 2.96 -0.03 0.00 0.00 0.00
269 3 0.12 -0.12 3.04 2.95 0.03 0.00 0.00 0.00
270 3 0.18 -0.11 3.70 2.90 0.09 0.00 0.00 0.00
271 3 -0.22 -0.11 3.90 2.61 0.15 0.00 0.00 0.00
272 3 -1.48 -0.11 1.29 1.73 0.19 0.00 0.00 0.00
273 3 -1.58 -0.11 -3.68 0.43 0.16 0.00 0.00 0.00
274 3 -0.40 -0.12 -6.91 -0.40 0.06 0.00 0.00 0.00
275 3 0.40 -0.12 -6.91 -0.40 -0.06 0.00 0.00 0.00
276 3 1.58 -0.11 -3.68 0.43 -0.16 0.00 0.00 0.00
277 3 1.48 -0.11 1.31 1.73 -0.19 0.00 0.00 0.00
278 3 0.24 -0.11 3.96 2.63 -0.15 0.00 0.00 0.00
279 3 -0.16 -0.12 3.83 2.92 -0.09 0.00 0.00 0.00
280 3 -0.10 -0.12 3.25 2.98 -0.03 0.00 0.00 0.00
281 3 0.10 -0.12 3.25 2.98 0.03 0.00 0.00 0.00
282 3 0.16 -0.12 3.83 2.92 0.09 0.00 0.00 0.00
283 3 -0.24 -0.11 3.96 2.62 0.16 0.00 0.00 0.00
284 3 -1.48 -0.11 1.31 1.73 0.19 0.00 0.00 0.00
285 3 -1.58 -0.11 -3.68 0.43 0.16 0.00 0.00 0.00
286 3 -0.40 -0.12 -6.92 -0.40 0.06 0.00 0.00 0.00
287 3 0.40 -0.12 -6.92 -0.40 -0.06 0.00 0.00 0.00
288 3 1.58 -0.11 -3.68 0.43 -0.16 0.00 0.00 0.00
289 3 1.48 -0.11 1.31 1.73 -0.19 0.00 0.00 0.00
290 3 0.24 -0.11 3.96 2.62 -0.16 0.00 0.00 0.00
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DISEÑO ESTRUCTURAL PLACA PLANTA TRATAMIENTO PROVISIONAL YOPAL CASANARE
E.A.A.Y
ESTRUCTURAL PLACA
H.E.D.S 20-Feb-13 CAMEL
25-Feb-2013 11:45PLACA TANQUES EAAY.s
Print Time/Date: 25/02/2013 11:56 Print Run 10 of 11STAAD.Pro V8i (SELECTseries 4) 20.07.09.21
MOMENTO MUx SECCION AA Cont...Plate L/C SQX
(kg/cm2)
SQY(kg/cm2)
MX(MTon-m/m)
MY(MTon-m/m)
MXY(MTon-m/m)
SX(kg/cm2)
SY(kg/cm2)
SXY(kg/cm2)
291 3 -0.16 -0.12 3.83 2.92 -0.09 0.00 0.00 0.00
292 3 -0.10 -0.12 3.25 2.98 -0.03 0.00 0.00 0.00
293 3 0.10 -0.12 3.25 2.98 0.03 0.00 0.00 0.00
294 3 0.16 -0.12 3.83 2.92 0.09 0.00 0.00 0.00
295 3 -0.24 -0.11 3.96 2.63 0.15 0.00 0.00 0.00
296 3 -1.48 -0.11 1.31 1.73 0.19 0.00 0.00 0.00
297 3 -1.58 -0.11 -3.68 0.43 0.16 0.00 0.00 0.00
298 3 -0.40 -0.12 -6.91 -0.40 0.06 0.00 0.00 0.00
299 3 0.40 -0.12 -6.91 -0.40 -0.06 0.00 0.00 0.00
300 3 1.58 -0.11 -3.68 0.43 -0.16 0.00 0.00 0.00
301 3 1.48 -0.11 1.29 1.73 -0.19 0.00 0.00 0.00
302 3 0.22 -0.11 3.90 2.61 -0.15 0.00 0.00 0.00
303 3 -0.18 -0.11 3.70 2.90 -0.09 0.00 0.00 0.00
304 3 -0.12 -0.12 3.04 2.95 -0.03 0.00 0.00 0.00
305 3 0.12 -0.12 3.03 2.96 0.03 0.00 0.00 0.00
306 3 0.26 -0.12 3.79 2.96 0.08 0.00 0.00 0.00
307 3 0.03 -0.12 4.52 2.81 0.11 0.00 0.00 0.00
308 3 -1.00 -0.13 3.12 2.19 0.09 0.00 0.00 0.00
309 3 -0.92 -0.13 0.07 1.28 0.01 0.00 0.00 0.00
310 3 0.14 -0.11 -1.07 0.77 -0.09 0.00 0.00 0.00
311 3 0.08 -0.09 -0.53 0.63 -0.15 0.00 0.00 0.00
312 3 0.05 -0.02 -0.13 0.52 -0.13 0.00 0.00 0.00
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DISEÑO ESTRUCTURAL PLACA PLANTA TRATAMIENTO PROVISIONAL YOPAL CASANARE
E.A.A.Y
ESTRUCTURAL PLACA
H.E.D.S 20-Feb-13 CAMEL
25-Feb-2013 11:45PLACA TANQUES EAAY.s
Print Time/Date: 25/02/2013 11:56 Print Run 11 of 11STAAD.Pro V8i (SELECTseries 4) 20.07.09.21
MUY EJE BBPlate L/C SQX
(kg/cm2)
SQY(kg/cm2)
MX(MTon-m/m)
MY(MTon-m/m)
MXY(MTon-m/m)
SX(kg/cm2)
SY(kg/cm2)
SXY(kg/cm2)
9 3 0.08 -0.15 0.72 -0.33 0.12 0.00 0.00 0.00
61 3 0.07 0.87 1.29 0.50 0.16 0.00 0.00 0.00
113 3 0.09 0.96 2.25 3.32 0.18 0.00 0.00 0.00
165 3 0.10 -0.05 2.88 4.57 0.16 0.00 0.00 0.00
217 3 0.11 -0.27 3.04 3.76 0.10 0.00 0.00 0.00
269 3 0.12 -0.12 3.04 2.95 0.03 0.00 0.00 0.00
321 3 0.12 0.12 3.04 2.96 -0.05 0.00 0.00 0.00
373 3 0.11 0.20 2.99 3.66 -0.13 0.00 0.00 0.00
425 3 0.10 -0.16 2.71 4.01 -0.21 0.00 0.00 0.00
477 3 0.09 -1.36 1.82 1.76 -0.27 0.00 0.00 0.00
529 3 0.08 -1.41 0.49 -2.58 -0.28 0.00 0.00 0.00
581 3 0.07 -0.25 -0.52 -4.96 -0.28 0.00 0.00 0.00
633 3 0.07 0.25 -1.04 -4.42 -0.30 0.00 0.00 0.00
685 3 0.22 0.50 -1.39 -2.38 -0.35 0.00 0.00 0.00
737 3 0.52 0.46 -1.65 0.12 -0.29 0.00 0.00 0.00
789 3 0.67 0.20 -1.79 1.77 -0.11 0.00 0.00 0.00
841 3 0.67 0.03 -1.71 2.18 0.11 0.00 0.00 0.00
893 3 0.51 -0.11 -1.40 1.54 0.28 0.00 0.00 0.00
945 3 0.20 -0.05 -0.96 0.48 0.32 0.00 0.00 0.00
997 3 0.04 0.11 -0.53 0.01 0.24 0.00 0.00 0.00
1049 3 0.02 0.04 -0.26 0.03 0.16 0.00 0.00 0.00
1101 3 -0.03 0.01 -0.16 0.02 0.10 0.00 0.00 0.00
DIAGRAMA DE MOMENTO MAXIMOS MUX (TON-M/M)
A A
DISEÑO PLACA TANQUES E.A.A.Y**53 avgVKPavg
0‐0.13‐0.53‐1.070.073.12
4.52
3.793.033.043.7
3.9
1.29
‐3.68
‐6.91 ‐6.91
‐3.68
1.31
3.96
3.833.253.253.83
3.96
1.31
‐3.68
‐6.92 ‐6.92
‐3.68
1.31
3.96
3.833.253.253.83
3.96
1.31
‐3.68
‐6.91 ‐6.91
‐3.68
1.29
3.9
3.73.043.033.79
4.52
3.120.07‐1.07‐0.53‐0.130
‐8
‐6
‐4
‐2
0
2
4
6
1 2 3 4 5 6 7 8 9 101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354
MUX (Ton
‐m/m
)
DISTACIA EN M
MUX EJE A‐A
Series2
DIAGRAMA DE MOMENTO MAXIMOS MUY (TON-M/M)B
B
0 ‐0.33 0.5
3.324.57 3.76 2.95 2.96 3.66 4.01
1.76
‐2.58‐4.96 ‐4.42
‐2.380.12
1.77 2.18 1.540.48 0.01 0.03 0.02 0
‐6
‐4
‐2
0
2
4
6
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
MUY (Ton
‐m/m
)
DISTANCIA EN METROS
MUY (EJE B‐B)
DIAGRAMA DE CORTANTE SQX (Kg/cm2)
DIAGRAMA DE CORTANTE SQY (Kg/cm2)
EJES LOCALES
RESUMEN DE ESFUERZOS MAXIMOS
TIPO ESFUERZO MAXMux(Ton-m/m) 6.91Muy (Ton-m/m) 4.96Vux (kg/cm2) 1.59Vuy (kg/cm2) 1.41
REVISIÓN A CORTANTEF'c= 281.9 kg/cm2 4000 psiFy= 4200 kg/cm2
Vu(kg/cm2)= 1.59 Para Espesor= 35Vc(kg/cm2)= 7.6 okVu Vc= 0.21
OBSERVACIONES
DISEÑO A FLEXIÓN (REF LONGUTUDINAL)Mux (Ton-m/m)= 6.91Mux (Ton-cm/m)= 691b(cm)= 100t(cm)= 35d'(cm)= 5d(cm)= 30K= 0.00767778F'c(ton/cm2)= 0.28Fy(ton/cm2)= 4.2cal= 0.00206904 ok < r maxmax= 0.01594min= 0.0020Areq (cm2/m)= 6.21
USAR No 4 5 6Cada S (cm) 20.4 31.9 45.9
DISEÑO A FLEXIÓN (REF TRANSVERSAL)Muy (Ton-m/m)= 4.96Muy (Ton-cm/m)= 496b(cm)= 100t(cm)= 35d'(cm)= 5d(cm)= 30K= 0.00551111F'c(ton/cm2)= 0.28Fy(ton/cm2)= 4.2cal= 0.00147728 ok < r maxmax= 0.01594min= 0.0020Areq (cm2/m)= 6.00
USAR No 4 5 6Cada S (cm) 21.1 33.0 47.5
DISEÑO ESTRUCTURAL VERSION 01
PLACA DE PLANTA DE TRATAMIENTO
PROVISIONAL YOPAL CASANARE
REVISION 01 FECHA FEB-25 2013
ELABORÓ H.E.D.S
MEMORIAS DE CALCULO PÁGINA 1 DE 4
Transversal 18 No 6-09 Ofc. 202 Tel (098) 6 32 43 78 Yopal-Casanare E-mail: [email protected] Cel: 310 808 92 97
PROYECTO
DISEÑO ESTRUCTURAL PLACA PLANTA DE TRATAMIENTO PROVISIONAL
YOPAL - CASANARE
MMEEMMOORRIIAASS DDEE CCÁÁLLCCUULLOO
POR:
HECTOR E. DIAZ SANABRIA. ING CIVIL M.Sc. ESTRUCTURAS.
FEBRERO DE 2013
DISEÑO ESTRUCTURAL VERSION 01
PLACA DE PLANTA DE TRATAMIENTO
PROVISIONAL YOPAL CASANARE
REVISION 01 FECHA FEB-25 2013
ELABORÓ H.E.D.S
MEMORIAS DE CALCULO PÁGINA 2 DE 4
Transversal 18 No 6-09 Ofc. 202 Tel (098) 6 32 43 78 Yopal-Casanare E-mail: [email protected] Cel: 310 808 92 97
DISEÑO ESTRUCTURAL
1.0 GENERALIDADES PROYECTO: PLACA PLANTA DE TRATAMIENTO PROVISIONAL
YOPAL - CASANARE Localización: VEREDA LA VEGA Uso: Institucional Material: Concreto reforzado Tipo cimentación: Placa superficial maciza 2.0 PARÁMETROS DE DISEÑO Zona de amenaza sísmica: Alta Coeficiente de aceleración: Aa= 0.30 3.0 MATERIALES Concreto: 4000 psi (28 MPa) Concreto Solados: 2000 psi (14 Mpa) Acero de Refuerzo (principal y estribos): 60.000 psi (420 MPa) Acero estructural: ASTM-A36, ASTM A570 Ó G33, A-37 Soldadura: E6013, E70XX, E60XX
DISEÑO ESTRUCTURAL VERSION 01
PLACA DE PLANTA DE TRATAMIENTO
PROVISIONAL YOPAL CASANARE
REVISION 01 FECHA FEB-25 2013
ELABORÓ H.E.D.S
MEMORIAS DE CALCULO PÁGINA 3 DE 4
Transversal 18 No 6-09 Ofc. 202 Tel (098) 6 32 43 78 Yopal-Casanare E-mail: [email protected] Cel: 310 808 92 97
4.0 CARGAS DE DISEÑO Carga Muerta:
Peso propio de las estructuras (Tomado directamente por el programa durante el análisis; densidad concreto 2400 kg/m3 (ver memorias).
Carga viva:
TANQUES DE DECANTACION
Presión de contacto: 10 Ton/m2 TANQUES DE FILTRADO
Presión de contacto: 5.6 Ton/m2
5.0 COMBINACIONES DE CARGA Se utilizaron las combinaciones de carga especificados por la norma N.S.R-10 (ver combinaciones especificadas según reportes del diseño) 6.0 PARÁMETROS DE SUELOS Capacidad portante del suelo: adm= 2.6 kg/cm2 promedio (para
cargas gravitacionales) Factor de Seguridad del estudio de suelos: FS= 3 7.0 OTROS PARÁMETROS Control de asentamientos 8.0 CÓDIGO DE DISEÑO Norma Colombiana de Diseño y Construcción Sismo Resistente N.S.R-10 9.0 PROGRAMA DE DISEÑO STAADPRO v8i Select 4
DISEÑO ESTRUCTURAL VERSION 01
PLACA DE PLANTA DE TRATAMIENTO
PROVISIONAL YOPAL CASANARE
REVISION 01 FECHA FEB-25 2013
ELABORÓ H.E.D.S
MEMORIAS DE CALCULO PÁGINA 4 DE 4
Transversal 18 No 6-09 Ofc. 202 Tel (098) 6 32 43 78 Yopal-Casanare E-mail: [email protected] Cel: 310 808 92 97
10.0 TIPO DE ANÁLISIS REALIZADO Análisis elástico para la determinación de fuerzas y desplazamientos; modelando la losa mediante elementos finitos tipo PLACA. El elemento tipo placa utilizado por el programa usado, es un elemento finito de cuatro nudos, el cual puede resistir esfuerzos de flexión, cortante y de membrana. El modelo del suelo fue representado por resortes con un módulo de reacción vertical de 3000 ton/m3 según estudio de suelo.
ANÁLISIS DE CARGA SOBRE LA PLACA
TANQUES DE DECANTACIÓN TANQUES PROCESO DE FILTRACION
Diametro: 8 m Diametro: 4 mAltura: 10 m Altura: 4 mPeso propio: 4.2 Ton Peso propio: 1.2 TonCapacidad: 502.7 m3 Capacidad - ( vol material filtrante): 29.2 m3Peso del agua: 502.7 Ton Peso material filtrante 40.0 TonPeso lleno: 506.9 Ton Peso lleno: 70.4 Ton
No Tanques: 4 No Tanques: 8Peso total: 2027.4 Ton Peso total: 563.3 Ton
PESO DE LA PLACAPrimera aproximaciónL= 52 mA= 22 mespesor= 0.5 mconcreto 2.4 ton/m3Wplaca= 1372.8 ton
PESO CONJUNTO TANQUES+PLACA
WT+P = 3963.5 TonConsiderando placa rigida
Esfuerzo de contacto: 3.46 Ton/m2
UBICACIÓN DE CARGAS
w1= 2027.4 Tonw2= 563.3 Tonw3= 1372.8 Ton
Ubicación resultante: R= 3963.5 Ton
X= 9.15 m
excentricidad= 11.0 -9.15= 1.85 m
ESFUERZO MAXIMO SOBRE LA PLACA
max= 5.21 Ton/m2 Vs adm=26.8 Ton/m2 ok
min= 1.72 Ton/m2 Vs ok
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DISEÑO ESTRUCTURAL PLACA PLANTA TRATAMIENTO PROVISIONAL YOPAL CASANARE
E.A.A.Y
ESTRUCTURAL PLACA
H.E.D.S 20-Feb-13 CAMEL
25-Feb-2013 11:45PLACA TANQUES EAAY.s
Print Time/Date: 25/02/2013 11:56 Print Run 1 of 11STAAD.Pro V8i (SELECTseries 4) 20.07.09.21
Job Information Engineer Checked Approved
Name: H.E.D.S CAMEL
Date: 20-Feb-13
Structure Type SPACE FRAME
Number of Nodes 1219 Highest Node 1219
Number of Plates 1144 Highest Plate 1144
Number of Basic Load Cases 2
Number of Combination Load Cases 2
Included in this printout are data for:All The Whole Structure
Included in this printout are results for load cases:Type L/C Name
Primary 1 CARGA MUERTA
Primary 2 TANQUES LLENOS
Combination 3 1.2D+1.6L
MaterialsMat Name E
(MTon/m2)
Density(kg/m3)
(/°C)
1 STEEL 20.9 E +6 0.300 7833.41 12 E -6
2 STAINLESSSTEEL 20.2 E +6 0.300 7833.41 18 E -6
3 ALUMINUM 7.03 E +6 0.330 2712.63 23 E -6
4 CONCRETE 2.21 E +6 0.170 2402.62 10 E -6
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DISEÑO ESTRUCTURAL PLACA PLANTA TRATAMIENTO PROVISIONAL YOPAL CASANARE
E.A.A.Y
ESTRUCTURAL PLACA
H.E.D.S 20-Feb-13 CAMEL
25-Feb-2013 11:45PLACA TANQUES EAAY.s
Print Time/Date: 25/02/2013 11:56 Print Run 2 of 11STAAD.Pro V8i (SELECTseries 4) 20.07.09.21
Basic Load CasesNumber Name
1 CARGA MUERTA
2 TANQUES LLENOS
Combination Load CasesComb. Combination L/C Name Primary Primary L/C Name Factor
3 1.2D+1.6L 1 CARGA MUERTA 1.20
2 TANQUES LLENOS 1.60
4 CM+CV 1 CARGA MUERTA 1.00
2 TANQUES LLENOS 1.00
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DISEÑO ESTRUCTURAL PLACA PLANTA TRATAMIENTO PROVISIONAL YOPAL CASANARE
E.A.A.Y
ESTRUCTURAL PLACA
H.E.D.S 20-Feb-13 CAMEL
25-Feb-2013 11:45PLACA TANQUES EAAY.s
Print Time/Date: 25/02/2013 11:56 Print Run 3 of 11STAAD.Pro V8i (SELECTseries 4) 20.07.09.21
Load 2X
Y
Z
CARGA SOBRE PLACA (Input data was modified after picture taken)
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4
DISEÑO ESTRUCTURAL PLACA PLANTA TRATAMIENTO PROVISIONAL YOPAL CASANARE
E.A.A.Y
ESTRUCTURAL PLACA
H.E.D.S 20-Feb-13 CAMEL
25-Feb-2013 11:45PLACA TANQUES EAAY.s
Print Time/Date: 25/02/2013 11:56 Print Run 4 of 11STAAD.Pro V8i (SELECTseries 4) 20.07.09.21
Load 3XY
Z
MX (local)MTon-m/m
<= -6.92
-6.2
-5.48
-4.77
-4.05
-3.33
-2.61
-1.9
-1.18
-0.464
0.253
0.97
1.69
2.4
3.12
3.84
>= 4.55
DIAGRAMA MUX LOAD 3 (Input data was modified after picture taken)
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5
DISEÑO ESTRUCTURAL PLACA PLANTA TRATAMIENTO PROVISIONAL YOPAL CASANARE
E.A.A.Y
ESTRUCTURAL PLACA
H.E.D.S 20-Feb-13 CAMEL
25-Feb-2013 11:45PLACA TANQUES EAAY.s
Print Time/Date: 25/02/2013 11:56 Print Run 5 of 11STAAD.Pro V8i (SELECTseries 4) 20.07.09.21
Load 3XY
Z
MY (local)MTon-m/m
<= -4.97
-4.37
-3.77
-3.17
-2.57
-1.97
-1.37
-0.77
-0.171
0.428
1.03
1.63
2.23
2.83
3.43
4.02
>= 4.62
DIAGRAMA MUY LOAD 3 (Input data was modified after picture taken)
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6
DISEÑO ESTRUCTURAL PLACA PLANTA TRATAMIENTO PROVISIONAL YOPAL CASANARE
E.A.A.Y
ESTRUCTURAL PLACA
H.E.D.S 20-Feb-13 CAMEL
25-Feb-2013 11:45PLACA TANQUES EAAY.s
Print Time/Date: 25/02/2013 11:56 Print Run 6 of 11STAAD.Pro V8i (SELECTseries 4) 20.07.09.21
Load 3XY
Z
SQX (local)kg/cm2
<= -1.59
-1.39
-1.19
-0.992
-0.794
-0.595
-0.397
-0.198
0
0.198
0.397
0.595
0.794
0.992
1.19
1.39
>= 1.59
DIAGRAMA DE CORTANTE VUx LOAD 3 (Input data was modified after picture taken)
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7
DISEÑO ESTRUCTURAL PLACA PLANTA TRATAMIENTO PROVISIONAL YOPAL CASANARE
E.A.A.Y
ESTRUCTURAL PLACA
H.E.D.S 20-Feb-13 CAMEL
25-Feb-2013 11:45PLACA TANQUES EAAY.s
Print Time/Date: 25/02/2013 11:56 Print Run 7 of 11STAAD.Pro V8i (SELECTseries 4) 20.07.09.21
Load 3XY
Z
SQY (local)kg/cm2
<= -1.41
-1.26
-1.1
-0.948
-0.792
-0.637
-0.481
-0.326
-0.170
-0.015
0.141
0.296
0.452
0.607
0.763
0.918
>= 1.07
DIAGRAMA VUy LOAD 3 (Input data was modified after picture taken)
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8
DISEÑO ESTRUCTURAL PLACA PLANTA TRATAMIENTO PROVISIONAL YOPAL CASANARE
E.A.A.Y
ESTRUCTURAL PLACA
H.E.D.S 20-Feb-13 CAMEL
25-Feb-2013 11:45PLACA TANQUES EAAY.s
Print Time/Date: 25/02/2013 11:56 Print Run 8 of 11STAAD.Pro V8i (SELECTseries 4) 20.07.09.21
Y:-3.4 mm
Y:-2.5 mm
Y:-3.4 mm
Y:-3.2 mm
DisplacementLoad 4 : Displacement - mm
XY
Z
ASENTAMIENTOS ELASTICOS CARGA MUERTA + TANQUES LLENOS
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DISEÑO ESTRUCTURAL PLACA PLANTA TRATAMIENTO PROVISIONAL YOPAL CASANARE
E.A.A.Y
ESTRUCTURAL PLACA
H.E.D.S 20-Feb-13 CAMEL
25-Feb-2013 11:45PLACA TANQUES EAAY.s
Print Time/Date: 25/02/2013 11:56 Print Run 9 of 11STAAD.Pro V8i (SELECTseries 4) 20.07.09.21
MOMENTO MUx SECCION AAPlate L/C SQX
(kg/cm2)
SQY(kg/cm2)
MX(MTon-m/m)
MY(MTon-m/m)
MXY(MTon-m/m)
SX(kg/cm2)
SY(kg/cm2)
SXY(kg/cm2)
261 3 -0.05 -0.02 -0.13 0.52 0.13 0.00 0.00 0.00
262 3 -0.08 -0.09 -0.53 0.63 0.15 0.00 0.00 0.00
263 3 -0.14 -0.11 -1.07 0.77 0.09 0.00 0.00 0.00
264 3 0.92 -0.13 0.07 1.28 -0.01 0.00 0.00 0.00
265 3 1.00 -0.13 3.12 2.19 -0.09 0.00 0.00 0.00
266 3 -0.03 -0.12 4.52 2.81 -0.11 0.00 0.00 0.00
267 3 -0.26 -0.12 3.79 2.96 -0.08 0.00 0.00 0.00
268 3 -0.12 -0.12 3.03 2.96 -0.03 0.00 0.00 0.00
269 3 0.12 -0.12 3.04 2.95 0.03 0.00 0.00 0.00
270 3 0.18 -0.11 3.70 2.90 0.09 0.00 0.00 0.00
271 3 -0.22 -0.11 3.90 2.61 0.15 0.00 0.00 0.00
272 3 -1.48 -0.11 1.29 1.73 0.19 0.00 0.00 0.00
273 3 -1.58 -0.11 -3.68 0.43 0.16 0.00 0.00 0.00
274 3 -0.40 -0.12 -6.91 -0.40 0.06 0.00 0.00 0.00
275 3 0.40 -0.12 -6.91 -0.40 -0.06 0.00 0.00 0.00
276 3 1.58 -0.11 -3.68 0.43 -0.16 0.00 0.00 0.00
277 3 1.48 -0.11 1.31 1.73 -0.19 0.00 0.00 0.00
278 3 0.24 -0.11 3.96 2.63 -0.15 0.00 0.00 0.00
279 3 -0.16 -0.12 3.83 2.92 -0.09 0.00 0.00 0.00
280 3 -0.10 -0.12 3.25 2.98 -0.03 0.00 0.00 0.00
281 3 0.10 -0.12 3.25 2.98 0.03 0.00 0.00 0.00
282 3 0.16 -0.12 3.83 2.92 0.09 0.00 0.00 0.00
283 3 -0.24 -0.11 3.96 2.62 0.16 0.00 0.00 0.00
284 3 -1.48 -0.11 1.31 1.73 0.19 0.00 0.00 0.00
285 3 -1.58 -0.11 -3.68 0.43 0.16 0.00 0.00 0.00
286 3 -0.40 -0.12 -6.92 -0.40 0.06 0.00 0.00 0.00
287 3 0.40 -0.12 -6.92 -0.40 -0.06 0.00 0.00 0.00
288 3 1.58 -0.11 -3.68 0.43 -0.16 0.00 0.00 0.00
289 3 1.48 -0.11 1.31 1.73 -0.19 0.00 0.00 0.00
290 3 0.24 -0.11 3.96 2.62 -0.16 0.00 0.00 0.00
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DISEÑO ESTRUCTURAL PLACA PLANTA TRATAMIENTO PROVISIONAL YOPAL CASANARE
E.A.A.Y
ESTRUCTURAL PLACA
H.E.D.S 20-Feb-13 CAMEL
25-Feb-2013 11:45PLACA TANQUES EAAY.s
Print Time/Date: 25/02/2013 11:56 Print Run 10 of 11STAAD.Pro V8i (SELECTseries 4) 20.07.09.21
MOMENTO MUx SECCION AA Cont...Plate L/C SQX
(kg/cm2)
SQY(kg/cm2)
MX(MTon-m/m)
MY(MTon-m/m)
MXY(MTon-m/m)
SX(kg/cm2)
SY(kg/cm2)
SXY(kg/cm2)
291 3 -0.16 -0.12 3.83 2.92 -0.09 0.00 0.00 0.00
292 3 -0.10 -0.12 3.25 2.98 -0.03 0.00 0.00 0.00
293 3 0.10 -0.12 3.25 2.98 0.03 0.00 0.00 0.00
294 3 0.16 -0.12 3.83 2.92 0.09 0.00 0.00 0.00
295 3 -0.24 -0.11 3.96 2.63 0.15 0.00 0.00 0.00
296 3 -1.48 -0.11 1.31 1.73 0.19 0.00 0.00 0.00
297 3 -1.58 -0.11 -3.68 0.43 0.16 0.00 0.00 0.00
298 3 -0.40 -0.12 -6.91 -0.40 0.06 0.00 0.00 0.00
299 3 0.40 -0.12 -6.91 -0.40 -0.06 0.00 0.00 0.00
300 3 1.58 -0.11 -3.68 0.43 -0.16 0.00 0.00 0.00
301 3 1.48 -0.11 1.29 1.73 -0.19 0.00 0.00 0.00
302 3 0.22 -0.11 3.90 2.61 -0.15 0.00 0.00 0.00
303 3 -0.18 -0.11 3.70 2.90 -0.09 0.00 0.00 0.00
304 3 -0.12 -0.12 3.04 2.95 -0.03 0.00 0.00 0.00
305 3 0.12 -0.12 3.03 2.96 0.03 0.00 0.00 0.00
306 3 0.26 -0.12 3.79 2.96 0.08 0.00 0.00 0.00
307 3 0.03 -0.12 4.52 2.81 0.11 0.00 0.00 0.00
308 3 -1.00 -0.13 3.12 2.19 0.09 0.00 0.00 0.00
309 3 -0.92 -0.13 0.07 1.28 0.01 0.00 0.00 0.00
310 3 0.14 -0.11 -1.07 0.77 -0.09 0.00 0.00 0.00
311 3 0.08 -0.09 -0.53 0.63 -0.15 0.00 0.00 0.00
312 3 0.05 -0.02 -0.13 0.52 -0.13 0.00 0.00 0.00
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DISEÑO ESTRUCTURAL PLACA PLANTA TRATAMIENTO PROVISIONAL YOPAL CASANARE
E.A.A.Y
ESTRUCTURAL PLACA
H.E.D.S 20-Feb-13 CAMEL
25-Feb-2013 11:45PLACA TANQUES EAAY.s
Print Time/Date: 25/02/2013 11:56 Print Run 11 of 11STAAD.Pro V8i (SELECTseries 4) 20.07.09.21
MUY EJE BBPlate L/C SQX
(kg/cm2)
SQY(kg/cm2)
MX(MTon-m/m)
MY(MTon-m/m)
MXY(MTon-m/m)
SX(kg/cm2)
SY(kg/cm2)
SXY(kg/cm2)
9 3 0.08 -0.15 0.72 -0.33 0.12 0.00 0.00 0.00
61 3 0.07 0.87 1.29 0.50 0.16 0.00 0.00 0.00
113 3 0.09 0.96 2.25 3.32 0.18 0.00 0.00 0.00
165 3 0.10 -0.05 2.88 4.57 0.16 0.00 0.00 0.00
217 3 0.11 -0.27 3.04 3.76 0.10 0.00 0.00 0.00
269 3 0.12 -0.12 3.04 2.95 0.03 0.00 0.00 0.00
321 3 0.12 0.12 3.04 2.96 -0.05 0.00 0.00 0.00
373 3 0.11 0.20 2.99 3.66 -0.13 0.00 0.00 0.00
425 3 0.10 -0.16 2.71 4.01 -0.21 0.00 0.00 0.00
477 3 0.09 -1.36 1.82 1.76 -0.27 0.00 0.00 0.00
529 3 0.08 -1.41 0.49 -2.58 -0.28 0.00 0.00 0.00
581 3 0.07 -0.25 -0.52 -4.96 -0.28 0.00 0.00 0.00
633 3 0.07 0.25 -1.04 -4.42 -0.30 0.00 0.00 0.00
685 3 0.22 0.50 -1.39 -2.38 -0.35 0.00 0.00 0.00
737 3 0.52 0.46 -1.65 0.12 -0.29 0.00 0.00 0.00
789 3 0.67 0.20 -1.79 1.77 -0.11 0.00 0.00 0.00
841 3 0.67 0.03 -1.71 2.18 0.11 0.00 0.00 0.00
893 3 0.51 -0.11 -1.40 1.54 0.28 0.00 0.00 0.00
945 3 0.20 -0.05 -0.96 0.48 0.32 0.00 0.00 0.00
997 3 0.04 0.11 -0.53 0.01 0.24 0.00 0.00 0.00
1049 3 0.02 0.04 -0.26 0.03 0.16 0.00 0.00 0.00
1101 3 -0.03 0.01 -0.16 0.02 0.10 0.00 0.00 0.00
DIAGRAMA DE MOMENTO MAXIMOS MUX (TON-M/M)
A A
DISEÑO PLACA TANQUES E.A.A.Y**53 avgVKPavg
0‐0.13‐0.53‐1.070.073.12
4.52
3.793.033.043.7
3.9
1.29
‐3.68
‐6.91 ‐6.91
‐3.68
1.31
3.96
3.833.253.253.83
3.96
1.31
‐3.68
‐6.92 ‐6.92
‐3.68
1.31
3.96
3.833.253.253.83
3.96
1.31
‐3.68
‐6.91 ‐6.91
‐3.68
1.29
3.9
3.73.043.033.79
4.52
3.120.07‐1.07‐0.53‐0.130
‐8
‐6
‐4
‐2
0
2
4
6
1 2 3 4 5 6 7 8 9 101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354
MUX (Ton
‐m/m
)
DISTACIA EN M
MUX EJE A‐A
Series2
DIAGRAMA DE MOMENTO MAXIMOS MUY (TON-M/M)B
B
0 ‐0.33 0.5
3.324.57 3.76 2.95 2.96 3.66 4.01
1.76
‐2.58‐4.96 ‐4.42
‐2.380.12
1.77 2.18 1.540.48 0.01 0.03 0.02 0
‐6
‐4
‐2
0
2
4
6
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
MUY (Ton
‐m/m
)
DISTANCIA EN METROS
MUY (EJE B‐B)
DIAGRAMA DE CORTANTE SQX (Kg/cm2)
DIAGRAMA DE CORTANTE SQY (Kg/cm2)
EJES LOCALES
RESUMEN DE ESFUERZOS MAXIMOS
TIPO ESFUERZO MAXMux(Ton-m/m) 6.91Muy (Ton-m/m) 4.96Vux (kg/cm2) 1.59Vuy (kg/cm2) 1.41
REVISIÓN A CORTANTEF'c= 281.9 kg/cm2 4000 psiFy= 4200 kg/cm2
Vu(kg/cm2)= 1.59 Para Espesor= 35Vc(kg/cm2)= 7.6 okVu Vc= 0.21
OBSERVACIONES
DISEÑO A FLEXIÓN (REF LONGUTUDINAL)Mux (Ton-m/m)= 6.91Mux (Ton-cm/m)= 691b(cm)= 100t(cm)= 35d'(cm)= 5d(cm)= 30K= 0.00767778F'c(ton/cm2)= 0.28Fy(ton/cm2)= 4.2cal= 0.00206904 ok < r maxmax= 0.01594min= 0.0033Areq (cm2/m)= 9.90
USAR No 4 5 6Cada S (cm) 12.8 20.0 28.8
DISEÑO A FLEXIÓN (REF TRANSVERSAL)Muy (Ton-m/m)= 4.96Muy (Ton-cm/m)= 496b(cm)= 100t(cm)= 35d'(cm)= 5d(cm)= 30K= 0.00551111F'c(ton/cm2)= 0.28Fy(ton/cm2)= 4.2cal= 0.00147728 ok < r maxmax= 0.01594min= 0.0033Areq (cm2/m)= 9.90
USAR No 4 5 6Cada S (cm) 12.8 20.0 28.8
PROYECTO:
ITEM DESCRIPCIÓN UNIDAD CANTIDAD1 Localización y replanteo m2 13752 Descapote y retiro de sobrante a botadero m2 13754 Excavación mecánica para nivelación de sub rasante m3 5505 Geotextil tejido 3000 m2 1375
6Crudo de rio seleccionado Tmax= 4" espesor e=.30m compactado al 95% PM m3 412.5
7 Sub base granular triturada espesor e=.40 compactada al 95% PM m3 687.58 Concreto de 2000 psi solado e=0.05m m3 57.29 Concreto de 4000 psi (28 Mpa) e=.35m m3 400.410 Acero de refuerzo Fy=60.000 psi ( 420 Mpa) Ton 43.7911 Suministro e instalación Tuberia PVC 4" desague ml 100
PLACA PLANTA DE TRATAMIENTO PROVISIONAL YOPAL CASANARERESUMEN CANTIDADES DE OBRA