dimensionamento de estacas e blocos

8/18/2019 Dimensionamento de estacas e blocos

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Tipo de Solok

Tipo de SoloMPa kN/m² % %/100

Areia 1.00 1000 1.4 0.014 AreiaAreia siltosa 0.80 800 2.0 0.020 Areia siltosaAreia silto-argilosa 0.70 700 2.4 0.024 Areia silto-argilosa

Areia argilosa 0.60 600 3.0 0.030 Areia argilosaAreia argilo-siltosa 0.50 500 2.8 0.028 Areia argilo-siltosa

Silte 0.40 400 3.0 0.030 SilteSilte arenoso 0.55 550 2.2 0.022 Silte arenoso

Silte areno-argiloso 0.45 450 2.8 0.028 Silte areno-argilosoSilte argiloso 0.23 230 3.4 0.034 Silte argiloso

Silte argilo-arenoso 0.25 250 3.0 0.030 Silte argilo-arenosoArgila 0.20 200 6.0 0.060 ArgilaArgila arenosa 0.35 350 2.4 0.024 Argila arenosa

Argila areno-siltosa 0.30 300 2.8 0.028 Argila areno-siltosaArgila siltosa 0.22 220 4.0 0.040 Argila siltosa

Argila silto-arenosa 0.33 330 3.0 0.030 Argila silto-arenosa

Aterro 0 0 0 0 Aterro

Coefcientes K e (Aoki-Velloso 1!"#$


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Coefcientes 1 e & (Aoki-Velloso 1!"#$Tipo de 'staca 1 &

Franki 2.50 5.00Metálica 1.75 3.50Pré-Molaa 1.75 3.50!sca"aa #$%1&' 3.00 6.00

!sca"aa i(&. )rane #*+%1&' 3.50 7.00Stra,ss 1.75 3.00

Coeso ()*co+,t .+a,esma 1!" $Tipo de Solo C (kN/m²$Argila 120

Silte argiloso 200Silte arenoso 250

Areia 400

Aterro 0


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Taela dos estados de compacidade

Tipo de Solo )esi2na3o4imite in5e,io,

A!AS/S!S A!SS

Foa #o' 0Po,co co&acta #o' 5Me. o&acta #o'

o&acta #o' 1M,ito o&acta #o' 41

A)AS/S!S A)SS

M,ito Mole 0Mole 3

Méia #o' 6ia #o' 11

9,ra #o' 20

6ndice de ,esistncia


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e consistncia 8nte,pTenso Admiss9:el (kN/m²$ N,e;+e,ido<

4imite s+pe,io, 4imite in5e,io, 4imite s+pe,io, Solo<4 0 1008 100 20018 200 400

40 400 600∞ *600

2 0 305 30 50

10 50 1201 120 350∞ *350

7 penet,a3o (NSPT$


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la3oTaela " - Peso espec9fco dos solos a,2ilosos (=o

?A,2ila

N (2olpes$ Consistncia100.0066.67 $+ 2 M,ito &ole 188.8 3 - 5 Mole 1

257.14 6 - 10 Méia 1:;A

60.00 *+ 20 9,ra 240.00

15.00-81.25

:;A

Peso es(kN


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o> 1!"&$Taela da C'SB (Alonso 1!?$

A,2ilas Coeso c (kPa$35 M,ito &ole $ 2 $ 10

7 Mole 2 a 4 10 a 25 Méia 4 a 8 25 a 50

1 ia 8 a 15 50 a 100M,ito ria 15 a 30 100 a 200

9,ra * 30 * 200

pec9fcom@$ an a,

Penet,ation Test


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+,o 1 +,o &

A E C AE EC N1 T8P )' S4 A E C AE EC N&

1.0 Aterro

2.0 3 6 8 14 Argila 2 2 5 4 7 4

3.0 3 6 7 13 Argila 5 5 6 10 11 10

4.0 4 7 8 11 15 11 Argila 5 5 6 10 11 10

5.0 4 7 8 11 15 11 Argila 5 5 10 14 10

6.0 4 7 8 11 15 11 Argila 6 7 10 13 17 13

7.0 4 6 7 10 13 10 Argila 6 7 11 13 18 13

8.0 6 8 14 17 14 Argila 5 8 12 13 20 13

.0 6 10 15 1 15 Argila 5 8 14 13 22 13

10.0 8 11 14 1 25 1 Argila 20 23 2 43 2

11.0 14 23 27 37 50 37 Silte arenoso 8 21 27 2 48 2

12.0 16 28 38 44 66 44 Silte arenoso

13.0 20 30 42 50 72 50 Silte arenoso

14.0 47 47 0 4 47 47 Silte arenoso

15.0

Cota(m$


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AnDlise do ensaio SPT +,o +

T8P )' S4 A E C AE EC N T8P )' S4 A E C AE ECAterro AterroArgila 3 3 6 6 6 Argila 4 6 8 10 14Argila 4 4 7 8 11 8 Argila 6 8 10 14 18Argila 5 5 7 10 12 10 Argila 8 11 13 1 24Argila 5 5 10 10 15 10 Argila 8 13 16 21 2Argila 6 8 12 14 20 14 Argila 15 18 24 33Argila 8 10 14 18 24 18 Argila 20 22 2 42Argila 8 11 14 1 25 1 Argila 11 20 24 31 44Argila 12 15 18 27 33 27 Argila 13 22 27 35 4Silte arenoso 14 15 22 2 37 2 Silte arenoso 13 23 28 36 51Silte arenoso 17 21 28 38 4 38 Silte arenoso 15 24 30 3 54

17 32 46 4 78


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o ? +,o teF,ico

N? T8P )' S4Aterro Aterro

10 Argila 7 4 Argila14 Argila 10 8 Argila1 Argila 12 10 Argila21 Argila 13 10 Argila24 Argila 15 11 Argila2 Silte arenoso 17 10 Argila31 Silte arenoso 1 13 Argila35 Silte arenoso 22 13 Argila36 Silte argiloso 28 1 Argila3 Silte argiloso 35 2 Silte argiloso4 Silte argiloso 46 44 Silte argiloso

50 50 Silte arenoso47 47 Silte arenoso

Nm*d Nm9n


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a>ela a,?iliar ara e@nir o io e Solo o F,ro erico

B1 B2 B3 B4 Bterico0 0 0 0 0

0.2 0.2 0.2 0.2 0.20.2 0.2 0.2 0.2 0.20.2 0.2 0.2 0.2 0.20.2 0.2 0.2 0.2 0.20.2 0.2 0.2 0.2 0.20.2 0.2 0.2 0.55 0.20.2 0.2 0.2 0.55 0.20.2 0.2 0.2 0.55 0.20.2 0.55 0.55 0.23 0.20.55 0.55 0.55 0.23 0.230.55 0.23 0.230.55 0.550.55 0.55


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)8M'NS8NAM'NT )' 'SCATA 'SCAVA)A P'4 MGT) )' AK8 ' V'4 io e !stacaC !SA;A9A 9i(&etro + 50 #c&' 2.0

Pro #&' io e solo A> #&D' E F1 F2

1.0 Aterro 0 0 3.00 6.00 0.00 2.0 0.002.0 Argila 4 4 0.16 1.57 1.00 200 0.06 3.00 6.00 52.36 2.0 26.183.0 Argila 8 8 0.16 1.57 1.00 200 0.06 3.00 6.00 104.72 2.0 52.364.0 Argila 10 10 0.16 1.57 1.00 200 0.06 3.00 6.00 130.0 2.0 65.455.0 Argila 10 10 0.16 1.57 1.00 200 0.06 3.00 6.00 130.0 2.0 65.456.0 Argila 11 11 0.16 1.57 1.00 200 0.06 3.00 6.00 143. 2.0 71.7.0 Argila 10 10 0.16 1.57 1.00 200 0.06 3.00 6.00 130.0 2.0 65.458.0 Argila 13 13 0.16 1.57 1.00 200 0.06 3.00 6.00 170.17 2.0 85.08

.0 Argila 13 13 0.16 1.57 1.00 200 0.06 3.00 6.00 170.17 2.0 85.0810.0 Argila 1 1 0.16 1.57 1.00 200 0.06 3.00 6.00 248.71 2.0 124.35

11.0 Silte arenoso 2 2 0.16 1.57 1.00 550 0.022 3.00 6.00 1043.3 2.0 521.612.0 Silte arenoso 40 30 0.16 1.57 1.00 550 0.022 3.00 6.00 143.0 2.0 71.513.0 Silte arenoso 40 30 0.16 1.57 1.00 550 0.022 3.00 6.00 143.0 2.0 71.514.0 Silte arenoso 40 30 0.16 1.57 1.00 550 0.022 3.00 6.00 143.0 2.0 71.515.0

Fator e Seg,rana a onta #FSP' +

SP G> SP G Per#&'H#&'

B#k/&D'

G>#k'

FS#onta'

G>/FS#k'


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2.0

I Gl/s Gak'

0.00 2 0.00 0.00 0.0012.57 2 6.28 6.28 32.4625.13 2 12.57 18.85 71.2131.42 2 15.71 34.56 100.0131.42 2 15.71 50.27 115.7234.56 2 17.28 67.54 13.5431.42 2 15.71 83.25 148.7040.84 2 20.42 103.67 188.7640.84 2 20.42 124.0 20.185.6 2 2.85 153.4 278.21.87 2 45.3 1.87 721.835.03 2 47.52 247.3 67.345.03 2 47.52 24.0 1014.855.03 2 47.52 342.42 1062.37

Fator e Seg,rana o ,ste#FSF' +

Gl#k'

FS#,ste'

Gl/Fs#k'


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)8M'NS8NAM'NT )' 'SCATA 'SCAVA)A P'4 MGT) )' AK8 ' V'4 io e !stacaC !SA;A9A 9i(&etro + 0 #c&' 2.0

Pro #&' io e solo A> #&D' E F1 F2

1.0 Aterro 0 0 3.00 6.00 0.00 2.0 0.002.0 Argila 4 4 0.636 2.83 1.00 200 0.06 3.00 6.00 16.65 2.0 84.823.0 Argila 8 8 0.636 2.83 1.00 200 0.06 3.00 6.00 33.2 2.0 16.654.0 Argila 10 10 0.636 2.83 1.00 200 0.06 3.00 6.00 424.12 2.0 212.06

5.0 Argila 10 10 0.636 2.83 1.00 200 0.06 3.00 6.00 424.12 2.0 212.066.0 Argila 11 11 0.636 2.83 1.00 200 0.06 3.00 6.00 466.53 2.0 233.267.0 Argila 10 10 0.636 2.83 1.00 200 0.06 3.00 6.00 424.12 2.0 212.068.0 Argila 13 13 0.636 2.83 1.00 200 0.06 3.00 6.00 551.35 2.0 275.67

.0 Argila 13 13 0.636 2.83 1.00 200 0.06 3.00 6.00 551.35 2.0 275.6710.0 Argila 1 1 0.636 2.83 1.00 200 0.06 3.00 6.00 805.82 2.0 402.111.0 Silte arenoso 2 2 0.636 2.83 1.00 550 0.022 3.00 6.00 3382.32 2.0 161.1612.0 Silte arenoso 40 30 0.636 2.83 1.00 550 0.022 3.00 6.00 4665.27 2.0 2332.6313.0 Silte arenoso 40 30 0.636 2.83 1.00 550 0.022 3.00 6.00 4665.27 2.0 2332.6314.0 Silte arenoso 40 30 0.636 2.83 1.00 550 0.022 3.00 6.00 4665.27 2.0 2332.6315.0

Fator e Seg,rana a onta #FSP' +

SP G> SP G Per#&'H#&'

B#k/&D'

G>#k'

FS#onta'

G>/FS#k'


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2.0

I Gl/s Gak'

0.00 2 0.00 0.00 0.0022.62 2 11.31 11.31 6.1345.24 2 22.62 33.3 203.5856.55 2 28.27 62.20 274.2656.55 2 28.27 0.48 302.5462.20 2 31.10 121.58 354.8456.55 2 28.27 14.85 361.173.51 2 36.76 186.61 462.273.51 2 36.76 223.37 4.04

107.44 2 53.72 277.0 680.00165.36 2 82.68 35.77 2050.3171.06 2 85.53 445.30 2777.3171.06 2 85.53 530.83 2863.46171.06 2 85.53 616.36 248.

Fator e Seg,rana o ,ste#FSF' +

Gl#k'

FS#,ste'

Gl/Fs#k'


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PHG )8M'NS8NAM'NT

arga #k' 572.5Peso rrio esti&ao #J' 10arrega&ento total #k' 62.75ota e assenta&ento #&' 2

4

io e solo Argila15

40.0080.0038.16

Maior ensKo80.00

Lrea a >ase #&D' 7.87Menor lao o ilar #&' 0.406Maior lao o ilar #&' 0.65Menor lao o >loco #&' 1.82Maior lao o >loco #&' 4.33 ,l>o nicia na cota 2.00e tensNes er&ina na cota 4.73

7.33176.6

Hecalc+lo

Maior ensKo

176.60

Lrea a >ase #&D' 3.57Menor lao o ilar #&' 0.406Maior lao o ilar #&' 0.65Menor lao o >loco #&' 1.22Maior lao o >loco #&' 2.1

SP

γ )ooO #k/&'σa&a> #k/&D'σa&For1 #k/&D'σa&,"erQonsoli #k/&D'ritério e escolRa a σa&σa&Aot #k/&D'

&eσa&For2 #k/&D'

ritério e escolRa a σa&

σa&Aot #k/&D'


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)8M'NS8NAM'NT PH T'HIA=J8

arga #k' 572.5Peso rrio esti&ao #J' 10arrega&ento total #k' 62.75ota e assenta&ento #&' 2

4

io e solo Argila15

2.623.

16402516

c 11.63 4.34

3.06/c 0.37

0.21.222.1

Sc 1.16S 1.12

0.83

384.76

Fator e seg,rana 3128.25Lrea a >ase esti&aa #&D' 4.1Menor lao o ilar #&' 0.406Maior lao o ilar #&' 0.65

1.443.42

SP

γ )ooO #k/&'Φ)ooO

Φ ei?eira

ΦAotao

S, ei?eiraQ)ooOS,AlonsoS,Aotao

γ

tgΦ

inicial #&'inicial #&'

Sγ

σr, #k/&D'

σa& #k/&D'

esti&ao #&'esti&ao #&'


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V'H88CAB T'HIA=J8

2.381.553.70

Lrea a >ase #&D' 5.7460

0.1.00

24Peso rrio #k' 137.64

123.83)imensLes ok

H'CA4.' (H+:e, e Consoli$T #&&' 16.87

H'CA4.' (Teo,ia da 'lasticidade$ ν 0.20!s #kg/c&D' 60/ 2.4

1.6240.8081.388

4.87

24.81

42.6265.00)imensLes ok

elaKo l/>

aotao #&'aotao #&'

α #U'

Vcalc #&'Vaotao #&'γ concreto #k/&'

σeeti"a #k/&D'

centrocanto&éioωcentro #&&'

ωcanto #&&'

ω&éio

#&&'ωMá?A&itio #&&'


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dimensionamento de estacas e blocos

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