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Perfis Formados a Frio

Verificação de perfis simples e compostos conforme NBR 14762:2010 e catálogo NBR 6355:2012.

Perfis Formados a Frio (SPFF)

Perfil ativo: Ue 50x25x10x1.20 | Aço: ZAR 320 | A = 1,382 cm² | peso = 1,085 kgf/m
Fonte das dimensões

Definição

Aço estrutural
Tipo de seção
Perfil base

Comprimentos efetivos

Ue 50x25x10x1.20

Largura
25,00 mm
Altura
50,00 mm
t
1,20 mm
A
1,382 cm²
Peso
1,085 kgf/m
I_x
5,45 cm⁴
I_y
1,29 cm⁴
Solicitações de cálculo
Resistências de cálculo
Nrd
2,25 kN
Vrd
9,47 kN
Mxrd
22,27 kN.cm
Myrd
19,00 kN.cm
PERFIL OK
Família de perfis
Critério de ordenação

Filtros adicionais: defina solicitações no bloco de verificação do perfil (Nsd, Mxsd, Mysd, Vsd) e a varredura também filtra perfis com resistência insuficiente.

Resultado - 77 perfis

PerfilA (cm²)Peso (kgf/m)Nrd (kN)Mxrd (kN.cm)Myrd (kN.cm)Vrd (kN)Status
Ue 300x85x25x6.30
31,17224,47432,487.687,531.084,47302,18
Ue 250x85x25x6.30
28,02222,00404,065.985,731.143,41247,20
Ue 250x100x25x4.75
22,84717,94392,645.147,431.079,92191,52
Ue 300x100x25x4.75
25,22219,80386,296.576,651.016,78232,97
Ue 200x100x25x4.75
20,47216,07375,653.834,421.137,94150,07
Ue 250x100x25x4.25
20,52816,11336,444.647,00946,61172,84
Ue 200x100x25x4.25
18,40314,45334,243.465,961.003,31135,75
Ue 300x100x25x4.25
22,65317,78322,145.931,99888,21160,56
Ue 300x85x25x4.75
23,79818,68314,095.974,37775,96232,97
Ue 250x85x25x4.75
21,42316,82311,584.648,75829,55191,52
Ue 200x75x30x6.30
24,24219,03309,974.112,111.047,84192,22
Ue 200x100x25x3.75
16,31312,81287,933.089,42868,05121,09
Ue 250x100x25x3.75
18,18814,28274,154.137,00814,80125,01
Ue 250x85x25x4.25
19,25315,11272,394.198,99726,79172,84
Ue 300x85x25x4.25
21,37816,78265,615.391,28677,38160,56
Ue 300x100x25x3.75
20,06315,75261,935.276,30762,18125,01
Ue 200x100x25x3.35
14,62611,48241,572.782,31760,50109,11
Ue 200x75x25x4.75
18,09814,21230,463.120,67723,88150,07
Ue 250x100x25x3.35
16,30112,80227,443.722,08711,2499,76
Ue 250x85x25x3.75
17,06313,39227,293.740,09624,98125,01
Ue 300x85x25x3.75
18,93814,87216,964.797,59580,61125,01
Ue 300x100x25x3.35
17,97614,11216,944.517,69663,85107,92
Ue 200x75x25x4.25
16,27812,78210,042.827,74638,22135,75
Ue 200x100x25x3.00
13,14010,31201,332.509,28667,5880,00
Ue 250x85x25x3.35
15,29612,01189,243.366,35544,9399,76
Ue 250x100x25x3.00
14,64011,49189,113.329,42622,5580,00
Ue 200x75x25x3.75
14,43811,33187,132.526,82551,68121,09
Ue 300x85x25x3.35
16,97113,32180,334.109,32505,06107,92
Ue 300x100x25x3.00
16,14012,67180,133.793,72580,0577,13
Ue 200x75x25x3.35
12,95110,17163,842.280,23482,63109,11
Ue 200x100x25x2.65
11,6449,14163,672.170,24568,2562,43
Ue 250x85x25x3.00
13,74010,79157,823.012,29476,3580,00
Ue 250x100x25x2.65
12,96910,18153,402.749,21528,6463,95
Ue 300x85x25x3.00
15,24011,96150,183.451,90440,6877,13
Ue 300x100x25x2.65
14,29411,22145,923.092,31491,8252,90
Ue 200x75x25x3.00
11,6409,14141,952.060,13422,8780,00
Ue 250x85x25x2.65
12,1749,56128,402.488,22409,5263,95
Ue 300x85x25x2.65
13,49910,60122,012.814,58378,2252,90
Ue 200x75x25x2.65
10,3198,10116,161.835,92364,1862,43
Ue 150x60x20x4.75
13,82210,85111,401.653,64458,27108,61
Ue 150x60x20x4.25
12,4539,78102,421.503,67421,0998,66
Ue 250x85x25x2.25
10,3728,1497,501.906,08331,1438,89
Ue 150x60x20x3.75
11,0638,6892,841.348,68370,3888,36
Ue 300x85x25x2.25
11,4979,0392,512.128,06305,3332,20
Ue 150x60x20x3.35
9,9367,8084,721.220,89326,5779,87
Ue 200x75x20x2.25
8,5736,7383,821.462,96264,9449,06
Ue 250x85x25x2.00
9,2407,2579,831.561,00276,5427,20
Ue 150x60x20x3.00
8,9407,0277,291.106,19287,6672,26
Ue 300x85x25x2.00
10,2408,0475,671.730,01254,7922,54
Ue 150x60x20x2.65
7,9346,2369,54988,71248,6964,48
Ue 200x75x20x2.00
7,6406,0068,951.215,64227,0534,28
Ue 150x60x20x2.25
6,7735,3259,08850,93204,6645,00
Ue 125x50x17x3.75
9,1507,1852,04837,84257,4672,00
Ue 150x60x20x2.00
6,0404,7451,35762,85177,7235,56
Ue 125x50x17x3.35
8,2286,4647,70759,70233,6065,26
Ue 150x50x17x3.00
8,1606,4146,31871,54197,4572,26
Ue 100x50x17x3.35
7,3905,8044,19571,52229,8950,64
Ue 125x50x17x3.00
7,4105,8243,69689,55207,1859,17
Ue 100x50x17x3.00
6,6605,2340,47518,70210,5146,08
Ue 125x50x17x2.65
6,5835,1739,46617,61180,0552,92
Ue 100x50x17x2.65
5,9204,6536,56464,60187,9741,35
Ue 125x50x17x2.25
5,6254,4234,36533,00148,7745,56
Ue 100x50x17x2.25
5,0623,9731,84401,03156,8835,74
Ue 125x50x17x2.00
5,0203,9431,02478,74129,3740,84
Ue 100x50x17x2.00
4,5203,5528,75360,28137,1532,12
Ue 100x50x17x1.50
3,4202,6822,25276,2398,0320,00
Ue 100x40x17x2.65
5,3904,2321,36344,78134,6941,35
Ue 100x40x17x2.25
4,6123,6218,70297,59112,4835,74
Ue 75x40x15x2.65
4,6223,6318,26234,10118,4529,79
Ue 100x50x17x1.20
2,7502,1617,45213,8971,1412,80
Ue 100x40x17x2.00
4,1203,2316,94267,5098,2932,12
Ue 75x40x15x2.25
3,9603,1116,00201,33102,9825,92
Ue 75x40x15x2.00
3,5402,7814,51180,6292,4923,39
Ue 100x40x17x1.50
3,1202,4513,19205,6170,0620,00
Ue 75x40x15x1.50
2,6852,1111,31138,4366,7118,07
Ue 100x40x17x1.20
2,5101,9710,79167,1552,9412,80
Ue 75x40x15x1.20
2,1621,709,26112,4351,3814,70

M2LT Projetos, Perícias e Consultoria LTDA

Memória de cálculo

Perfis Formados a Frio - Ue 50x25x10x1.2012/08/2026

Definição da seção e verificação do perfil

Ue 50x25x10x1.20

Dados principais

Aço estruturalZAR 320Tipo de seçãoUe (com enrijecedor)
Largura25,00 mmAltura50,00 mm
Espessura t1,20 mmÁrea1,382 cm²
Peso1,085 kgf/mIx5,45 cm⁴
Iy1,29 cm⁴Lx300,00 cm
Ly300,00 cmKx1,00
Ky1,00Cbx1,00
Cby1,00Nsd0,00 kN
Vsd0,00 kNMxsd0,00 kN.cm
Mysd0,00 kN.cmNrd2,25 kN
Vrd9,47 kNMxrd22,27 kN.cm
Myrd19,00 kN.cmStatusPERFIL OK

M2LT Projetos, Perícias e Consultoria LTDA

Memória de cálculo

Perfis Formados a Frio - Ue 50x25x10x1.2012/08/2026

3. Compressão (NBR 14762 §9.7)

N_e,x = π²·E·Ix / (Kx·Lx)²11,96 kNN_e,y = π²·E·Iy / (Ky·Ly)²2,82 kN
N_e,z (torção)16,81 kNN_e,xz (flexo-torção)10,11 kN
N_e (mínimo, governante)2,82 kN (modo: flexão em y)λ₀ = √(A·fy/N_e)3,9609
χ0,0559Esbeltez máxima KL/r311,09 > 200 ✗
Método da Seção Efetiva — A_ef1,382 cm²Método da Seção Efetiva — N_l*70,45 kN
Método da Seção Efetiva — N_c,Rd2,25 kNMétodo da Largura Efetiva — A_ef1,382 cm²
Método da Largura Efetiva — N_c,Rd2,25 kNN_c,Rd governante2,25 kN (Método da Seção Efetiva)
Elementob (cm)kλpbef (cm)n
alma4,5204,0000,18754,5201
mesa (com enrijecedor)2,0204,0000,08382,0202
lábio (enrijecedor)0,7600,4300,09610,7602

* N_l é estimado pelo menor valor crítico dos elementos planos isolados, usando σ_l = k·π²·E/[12·(1-ν²)]·(t/b)² e N_l = σ_l·A. Não substitui uma análise elástica local da seção completa.

Documento gerado automaticamente pela ferramenta on-line da M2LT. Os resultados devem ser verificados pelo responsável técnico do projeto.