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Esforços no topo da fundação                      Coeficientes                Esforços de Cálculo
                                                                                                Msd
 Nk (kN)   Vk (kN)       MK (kN.m)                     γG         1,00     Nsd (kN) Vsd (kN)
                                                                                              (kN.m)
  77,99    34,05            810,61                    γQ          1,50       77,99      51,08      1215,91

Chumbadouro Quadrangular


        Inputs chumbadouro                                       Inputs Chapa                          Aperto
            nº                                                                                              Mp,Cd
 L (mm)            d (mm) tipo aço                  tf (mm)     tipo aço   fyb (MPa)   fub (MPa) Fp,Cd (kN)
          chumb.                                                                                            (N.m)
  1500       24            M30         S235           30          S235        235        360           0,00    0,00

face                 7                            Características dos pernos
                                                                   dnom
 b1 (mm)                             d0 (mm)       dm (mm)                 As (cm2)    fub (MPa)
                  600                                             (mm)
 b2 (mm)          400                   33            46           30        5,61        360
 b3 (mm)          200
 b4 (mm)            0                Esforços de Cálculo           Esforços resistentes

 b5 (mm)                             FT,Sd (kN)    FV,Sd (kN)   FT,Rd (kN) FV,Rd (kN) Bp,Rd (kN)
                     0
 b6 (mm)             0                  112,58       2,13        145,41      80,78        749,16
 b7 (mm)             0
                                                        Espessura mínima da Chapa
                                     L (mm)    b (mm)     h (mm)    MSd (kN.m) Wmin (m3) tmin (mm)
                                           200        242        30       3,64 1,55E‐05      20



             Estados Limite Últimos (parafusos e flanges)
                  FT,Ed / FT,Rd       0,77     < 1   VERIFICA
                  FT,Ed / Bp,Rd       0,15     < 1   VERIFICA
                  FV,Sd / FV,Rd       0,03     < 1   VERIFICA
               interacção FV, FT      0,58     < 1   VERIFICA
              Espessura da chapa      0,65     < 1   VERIFICA
Propriedades dos materiais




                                     Ch
ri
P

o
r

p
     Tipo aço      fyb        fub          diâmetro     Aesf.    dmax    dm
                (N/mm2)    (N/mm2)                     (mm2)    (mm)    (mm)
       S235      235        360              M10        58       10      17
       S275      275        430              M12       84,3      12      19
       S355      355        510              M14       115       14      22
       A400      348        348              M16       157       16      24
       A500      435        435              M18       193       18      27
       cl 8.8    640        800              M20       245       20      30
      cl 10.9    900        1000             M22       303       22      32
Be                                           M24       353       24      36
     Classe       fctk

                (MPa)                        M27        459      27      41
     C15/20       1,3                        M30        561      30      46
     C20/25       1,5                        M33        694      33      50
     C25/30       1,8                        M36        817      36      55
     C30/37       2,0                        M39        976      39      60
     C35/45       2,2                        M42       1121      42      65
     C40/50       2,5                        M45       1306      45      70
Fundação
                                                                                          rigidez          ok
                              Dimensões                                                  Propriedades
                                                                                                                    Área sapata
 L (m)         B (m)         H (m)       l (m)     b (m)      h (m)         A (m2)        W (m3)        Vbet (m3)
                                                                                                                       (m2)
 4,00          4,00           1,50        1,70      1,70      0,50            16           10,67          25,4         16,0

           Esforços                          Máxima tensão de contacto                         Estabilidade
NSd (kN)    MSd (kNm)        e (m)      e<B/6      e<B/2 σmax (kPa)       σadm (kPa) Mdst (kNm)      Mstb (kNm)
714,11       1318,07          1,85       K.O.       ok       771,52         200,00        1318,07       1428,23

                                             Armadura
                                                                                          As,min/m
tipo aço    As/m (cm 2/m)   fyd (MPa)    x (m)     d (m)     Ft (kN)      As,min (cm2)
                                                                                          (cm2/m)
 A400          7,91           348         0,31      1,35     652,35          18,75         4,69



                            σmax/σadm 3,857625      < 1    NÃO VERIFICA
                            Mdst/Mstb    0,92       < 1     VERIFICA
                            As,min/As   0,592467    < 1     VERIFICA
Método de Sulzberger
                                                                       Me1/Me2
                                     Dimensões da fundação
Tipo de Solo                a (m)      b (m)   h0 (m)     Vbet (m3)      F.S.         F.S.rec                            h0          1,59
    4 e 5                    4,00       4,00    1,59        25,4         1,85          1,31
      9                      4,00       4,00    1,59        25,4         1,85          1,31
    6 e 7                    4,00       4,00    1,59        25,4         1,73          1,31        areia compacta
     10                      4,00       4,00    1,59        25,4         1,67          1,40        solo compacto
     11                      4,00       4,00    1,59        25,4         1,38          1,40

                                      Momentos estabilizante e derrubante
                            C2m         C0      Me1
Tipo de Solo                                            PTOT (kN)   Me2 (kN.m)      Mest (kN.m)      Mdst (kN.m)
                           (kN/m3)    (kN/m3) (kN.m)
    4 e 5                   80000     63612,5 284,28     714,11      1250,42         1534,70            828,66
      9                     80000     63612,5 284,28     714,11      1250,42         1534,70            828,66
    6 e 7                   60000    47709,375 213,21    714,11      1222,91         1436,12            828,66      areia compacta
     10                     50000    39757,813 177,68    714,11      1203,32         1380,99            828,66      solo compacto
     11                     20000    15903,125 71,07     714,11      1072,61         1143,68            828,66

  Me1/Me2         F.S.
            0,0     1,50                                Solo         Mest/Mdst        F.S.rec        Estabilidade
            0,1     1,40                                areia compact        1,73           1,50         0,87
            0,2     1,31                                solocompacto         1,67           1,50         0,90       Considerar
            0,3     1,24
            0,4     1,18
            0,5     1,14
            0,6     1,09
            0,7     1,06
            0,8     1,04
            0,9     1,02
            1,0     1,00
ESFORÇOS ACTUANTES                                                                                           ESFORÇOS DE CÁLCULO
Troço
   ç      Nk (kN)        Vk (kN)  Mk (kN.m)           qw,max (kN/m )
                                                        ,
                                                                     2
                                                                           NSd (kN)     VSd (kN)      MSd (kN.m)     σXE,N (Mpa) σXE,M (Mpa)
                                                                                                                        ,            ,         σX,Ed (Mpa)
                                                                                                                                                 ,                  kw      qeq (kN/m )
                                                                                                                                                                              q
                                                                                                                                                                                       2
                                                                                                                                                                                           σθ,Ed (MPa)
                                                                                                                                                                                             ,

  1        13,02           13,41           103,67          1,35              17,57       20,11           155,51         2,17        188,79         190,96          0,65        0,88            0,03
  2        30,24           21,38           313,14          1,25              40,82       32,07           469,70         2,69        203,20         205,89          0,65        0,81            0,03
  3        52,94           29,54           619,83          1,12              71,47       44,31           929,75         3,53        226,25         229,78          0,65        0,73            0,04
  4        77,99           34,05           810,61          0,03             105,28       51,08          1215,91         3,53        160,40         163,93          0,65        0,02            0,00
  5
  6
  7
  8



                                                                         PROPRIEDADES DAS SECÇÕES                                                                                          VERIFICAÇÃO À ENCURVADURA
                                                                                                             2              4               3               2
Troço     d (mm)          r (mm)           t (mm)         L (m)               r/t        Classe          A (m )         I (m )       W (m )      fy (N/mm )       E (Gpa)    0,03E/fyk     tensão merid.   0,21RQ(E/fyk)   tensão circunf.
  1       406,40          203,20            6,35          10,00              32,00        2,00            0,01        1,60E‐04      7,86E‐04       235,00         210,00       26,81           SIM            6,2776            SIM
  2       609,60          304,80            7,92          12,00              38,48        3,00            0,01        6,78E‐04      2,22E‐03       235,00         210,00       26,81           SIM            6,2776            SIM
  3       812,80          406,40            7,92          12,00              51,31        4,00            0,02        1,62E‐03      3,99E‐03       235,00         210,00       26,81           SIM            6,2776            SIM
  4       1016,00         508,00            9,35           6,00              54,33        4,00            0,03        3,75E‐03      7,37E‐03       235,00         210,00       26,81           SIM            6,2776            SIM
  5
  6
  7
  8



                       EUROCÓDIGO 3 ‐ Parte 1‐1
Troço    NRd (kN)      MRd (kN.m) NSd/NRd                MSd/MRd          interacção
  1       1875,5          184,7            0,94%         84,20%            85,14%
  2       3518,1          522,4            1,16%         89,91%            91,07%
  3       4706,2          937,9            1,52%         99,14%           100,65%
  4       6948,8          1732,8           1,52%         70,17%            71,69%
  5
  6
  7
  8



                                                                                                    EUROCÓDIGO 3 ‐ Parte 1‐6 (Tensão meridional resistente)
Troço       ω            r/t < 150        ω < 6*r/t   500<E/fy<103           CX,N          CX         σX,Rcr (MPa)      ΔwK            αX            λX0            β           η               λX              λP               χ           σX,Rd (MPa)
  1       278,39             ok             K.O.          ok                 0,6          0,60          2382,19         2,25          0,43          0,20           0,60        1,00            0,31            1,04             0,92          215,90
  2       244,24             ok             K.O.          ok                 0,6          0,60          1980,78         3,07          0,42          0,20           0,60        1,00            0,34            1,02             0,89          210,18
  3       211,52             ok              ok           ok                 0,6          0,99          2460,74         3,55          0,39          0,30           0,60        1,00            0,31            0,98             0,99          232,83
  4       87,06              ok              ok           ok                 0,6          0,99          2318,29         4,31          0,38          0,30           0,60        1,00            0,32            0,98             0,98          230,73
  5
  6
  7
  8



                                                                                                   EUROCÓDIGO 3 ‐ Parte 1‐6 (Tensão circunferencial resistente)
Troço       ω               Cθ              Cθ S         ω / Cθ             valor 1     valor 2         valor 3      σθ,Rcr (MPa)      αθ           λθ0             β           η               λθ              λP               χ           σθ,Rd (MPa)
  1       278,39            1,0            1,002         278,39              21,72       57,12           21,69         57,12
                                                                                                                         ,            0,50          0,40           0,60        1,00            2,03            1,12             0,12           28,56
                                                                                                                                                                                                                                                 ,
  2       244,24            1,0            1,002         244,24              20,59       40,77           20,55         40,77          0,50          0,40           0,60        1,00            2,40            1,12             0,09           20,38
  3       211,52            1,0            1,002         211,52              17,84       27,54           17,80         27,54          0,50          0,40           0,60        1,00            2,92            1,12             0,06           13,77
  4       87,06             1,0            1,007          87,06              41,14      238,62           40,85         40,85          0,50          0,40           0,60        1,00            2,40            1,12             0,09           20,42
  5
  6
  7
  8


                    Plastic Limit State                                                                                                          Buckling Limit State
Troço   σeq,Ed (MPa) σeq,Rd (MPa)         % resist.    σX,Ed (MPa)        σX,Rd (MPa)   % resist.     σθ,Ed (MPa)    σθ,Rd (MPa)    % resist.       KX               Kθ         Ki            factor         % resist.        % rst. ef.       verific.
 1         190,9           235,0          81,25%         190,96             215,90      88,45%            0,03          28,56       0,10%           1,94           1,34        0,01            0,79          78,83%          88,45%              ok
 2         205,9           235,0          87,61%         205,89             210,18      97,96%            0,03          20,38       0,15%           1,92           1,32        0,01            0,96          96,13%          97,96%              ok
 3         229,8           235,0          97,77%         229,78             232,83      98,69%            0,04          13,77       0,27%           1,99           1,29        0,00            0,97          97,46%          98,69%              ok
 4         163,9           235,0          69,76%         163,93             230,73      71,05%            0,00          20,42       0,01%           1,99           1,32        0,01            0,51          50,71%          71,05%              ok
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Self supported towers

  • 1.
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  • 4. Esforços no topo da fundação Coeficientes Esforços de Cálculo Msd Nk (kN) Vk (kN) MK (kN.m) γG 1,00 Nsd (kN) Vsd (kN) (kN.m) 77,99 34,05 810,61 γQ 1,50 77,99 51,08 1215,91 Chumbadouro Quadrangular Inputs chumbadouro Inputs Chapa Aperto nº Mp,Cd L (mm) d (mm) tipo aço tf (mm) tipo aço fyb (MPa) fub (MPa) Fp,Cd (kN) chumb. (N.m) 1500 24 M30 S235 30 S235 235 360 0,00 0,00 face 7 Características dos pernos dnom b1 (mm) d0 (mm) dm (mm) As (cm2) fub (MPa) 600 (mm) b2 (mm) 400 33 46 30 5,61 360 b3 (mm) 200 b4 (mm) 0 Esforços de Cálculo Esforços resistentes b5 (mm) FT,Sd (kN) FV,Sd (kN) FT,Rd (kN) FV,Rd (kN) Bp,Rd (kN) 0 b6 (mm) 0 112,58 2,13 145,41 80,78 749,16 b7 (mm) 0 Espessura mínima da Chapa L (mm) b (mm) h (mm) MSd (kN.m) Wmin (m3) tmin (mm) 200 242 30 3,64 1,55E‐05 20 Estados Limite Últimos (parafusos e flanges) FT,Ed / FT,Rd 0,77 < 1 VERIFICA FT,Ed / Bp,Rd 0,15 < 1 VERIFICA FV,Sd / FV,Rd 0,03 < 1 VERIFICA interacção FV, FT 0,58 < 1 VERIFICA Espessura da chapa 0,65 < 1 VERIFICA
  • 5. Propriedades dos materiais Ch ri P o r p Tipo aço fyb fub diâmetro Aesf. dmax dm (N/mm2) (N/mm2) (mm2) (mm) (mm) S235 235 360 M10 58 10 17 S275 275 430 M12 84,3 12 19 S355 355 510 M14 115 14 22 A400 348 348 M16 157 16 24 A500 435 435 M18 193 18 27 cl 8.8 640 800 M20 245 20 30 cl 10.9 900 1000 M22 303 22 32 Be M24 353 24 36 Classe fctk (MPa) M27 459 27 41 C15/20 1,3 M30 561 30 46 C20/25 1,5 M33 694 33 50 C25/30 1,8 M36 817 36 55 C30/37 2,0 M39 976 39 60 C35/45 2,2 M42 1121 42 65 C40/50 2,5 M45 1306 45 70
  • 6. Fundação rigidez ok Dimensões Propriedades Área sapata L (m) B (m) H (m) l (m) b (m) h (m) A (m2) W (m3) Vbet (m3) (m2) 4,00 4,00 1,50 1,70 1,70 0,50 16 10,67 25,4 16,0 Esforços Máxima tensão de contacto Estabilidade NSd (kN) MSd (kNm) e (m) e<B/6 e<B/2 σmax (kPa) σadm (kPa) Mdst (kNm) Mstb (kNm) 714,11 1318,07 1,85 K.O. ok 771,52 200,00 1318,07 1428,23 Armadura As,min/m tipo aço As/m (cm 2/m) fyd (MPa) x (m) d (m) Ft (kN) As,min (cm2) (cm2/m) A400 7,91 348 0,31 1,35 652,35 18,75 4,69 σmax/σadm 3,857625 < 1 NÃO VERIFICA Mdst/Mstb 0,92 < 1 VERIFICA As,min/As 0,592467 < 1 VERIFICA
  • 7. Método de Sulzberger  Me1/Me2 Dimensões da fundação Tipo de Solo a (m) b (m) h0 (m) Vbet (m3) F.S. F.S.rec h0 1,59 4 e 5 4,00 4,00 1,59 25,4 1,85 1,31 9 4,00 4,00 1,59 25,4 1,85 1,31 6 e 7 4,00 4,00 1,59 25,4 1,73 1,31 areia compacta 10 4,00 4,00 1,59 25,4 1,67 1,40 solo compacto 11 4,00 4,00 1,59 25,4 1,38 1,40 Momentos estabilizante e derrubante C2m C0 Me1 Tipo de Solo PTOT (kN) Me2 (kN.m) Mest (kN.m) Mdst (kN.m) (kN/m3) (kN/m3) (kN.m) 4 e 5 80000 63612,5 284,28 714,11 1250,42 1534,70 828,66 9 80000 63612,5 284,28 714,11 1250,42 1534,70 828,66 6 e 7 60000 47709,375 213,21 714,11 1222,91 1436,12 828,66 areia compacta 10 50000 39757,813 177,68 714,11 1203,32 1380,99 828,66 solo compacto 11 20000 15903,125 71,07 714,11 1072,61 1143,68 828,66 Me1/Me2 F.S. 0,0 1,50 Solo Mest/Mdst F.S.rec Estabilidade 0,1 1,40 areia compact 1,73 1,50 0,87 0,2 1,31 solocompacto 1,67 1,50 0,90 Considerar 0,3 1,24 0,4 1,18 0,5 1,14 0,6 1,09 0,7 1,06 0,8 1,04 0,9 1,02 1,0 1,00
  • 8. ESFORÇOS ACTUANTES ESFORÇOS DE CÁLCULO Troço ç Nk (kN) Vk (kN) Mk (kN.m) qw,max (kN/m ) , 2 NSd (kN) VSd (kN) MSd (kN.m) σXE,N (Mpa) σXE,M (Mpa) , , σX,Ed (Mpa) , kw qeq (kN/m ) q 2 σθ,Ed (MPa) , 1 13,02 13,41 103,67 1,35 17,57 20,11 155,51 2,17 188,79 190,96 0,65 0,88 0,03 2 30,24 21,38 313,14 1,25 40,82 32,07 469,70 2,69 203,20 205,89 0,65 0,81 0,03 3 52,94 29,54 619,83 1,12 71,47 44,31 929,75 3,53 226,25 229,78 0,65 0,73 0,04 4 77,99 34,05 810,61 0,03 105,28 51,08 1215,91 3,53 160,40 163,93 0,65 0,02 0,00 5 6 7 8 PROPRIEDADES DAS SECÇÕES VERIFICAÇÃO À ENCURVADURA 2 4 3 2 Troço d (mm) r (mm) t (mm) L (m) r/t Classe A (m ) I (m ) W (m ) fy (N/mm ) E (Gpa) 0,03E/fyk tensão merid. 0,21RQ(E/fyk) tensão circunf. 1 406,40 203,20 6,35 10,00 32,00 2,00 0,01 1,60E‐04 7,86E‐04 235,00 210,00 26,81 SIM 6,2776 SIM 2 609,60 304,80 7,92 12,00 38,48 3,00 0,01 6,78E‐04 2,22E‐03 235,00 210,00 26,81 SIM 6,2776 SIM 3 812,80 406,40 7,92 12,00 51,31 4,00 0,02 1,62E‐03 3,99E‐03 235,00 210,00 26,81 SIM 6,2776 SIM 4 1016,00 508,00 9,35 6,00 54,33 4,00 0,03 3,75E‐03 7,37E‐03 235,00 210,00 26,81 SIM 6,2776 SIM 5 6 7 8 EUROCÓDIGO 3 ‐ Parte 1‐1 Troço NRd (kN) MRd (kN.m) NSd/NRd MSd/MRd interacção 1 1875,5 184,7 0,94% 84,20% 85,14% 2 3518,1 522,4 1,16% 89,91% 91,07% 3 4706,2 937,9 1,52% 99,14% 100,65% 4 6948,8 1732,8 1,52% 70,17% 71,69% 5 6 7 8 EUROCÓDIGO 3 ‐ Parte 1‐6 (Tensão meridional resistente) Troço ω r/t < 150 ω < 6*r/t 500<E/fy<103 CX,N CX σX,Rcr (MPa) ΔwK αX λX0 β η λX λP χ σX,Rd (MPa) 1 278,39 ok K.O. ok 0,6 0,60 2382,19 2,25 0,43 0,20 0,60 1,00 0,31 1,04 0,92 215,90 2 244,24 ok K.O. ok 0,6 0,60 1980,78 3,07 0,42 0,20 0,60 1,00 0,34 1,02 0,89 210,18 3 211,52 ok ok ok 0,6 0,99 2460,74 3,55 0,39 0,30 0,60 1,00 0,31 0,98 0,99 232,83 4 87,06 ok ok ok 0,6 0,99 2318,29 4,31 0,38 0,30 0,60 1,00 0,32 0,98 0,98 230,73 5 6 7 8 EUROCÓDIGO 3 ‐ Parte 1‐6 (Tensão circunferencial resistente) Troço ω Cθ Cθ S ω / Cθ valor 1 valor 2 valor 3 σθ,Rcr (MPa) αθ λθ0 β η λθ λP χ σθ,Rd (MPa) 1 278,39 1,0 1,002 278,39 21,72 57,12 21,69 57,12 , 0,50 0,40 0,60 1,00 2,03 1,12 0,12 28,56 , 2 244,24 1,0 1,002 244,24 20,59 40,77 20,55 40,77 0,50 0,40 0,60 1,00 2,40 1,12 0,09 20,38 3 211,52 1,0 1,002 211,52 17,84 27,54 17,80 27,54 0,50 0,40 0,60 1,00 2,92 1,12 0,06 13,77 4 87,06 1,0 1,007 87,06 41,14 238,62 40,85 40,85 0,50 0,40 0,60 1,00 2,40 1,12 0,09 20,42 5 6 7 8 Plastic Limit State Buckling Limit State Troço σeq,Ed (MPa) σeq,Rd (MPa) % resist. σX,Ed (MPa) σX,Rd (MPa) % resist. σθ,Ed (MPa) σθ,Rd (MPa) % resist. KX Kθ Ki factor % resist. % rst. ef. verific. 1 190,9 235,0 81,25% 190,96 215,90 88,45% 0,03 28,56 0,10% 1,94 1,34 0,01 0,79 78,83% 88,45% ok 2 205,9 235,0 87,61% 205,89 210,18 97,96% 0,03 20,38 0,15% 1,92 1,32 0,01 0,96 96,13% 97,96% ok 3 229,8 235,0 97,77% 229,78 232,83 98,69% 0,04 13,77 0,27% 1,99 1,29 0,00 0,97 97,46% 98,69% ok 4 163,9 235,0 69,76% 163,93 230,73 71,05% 0,00 20,42 0,01% 1,99 1,32 0,01 0,51 50,71% 71,05% ok 5 6 7 8