CALCULO DE TERAS DE COBERTURA
Sheet: U SIMPLESSheet: U ENRIJEC.Sheet: Plan8Sheet: Plan9Sheet:
Plan10Sheet: Plan11Sheet: Plan12Sheet: Plan13Sheet: Plan14Sheet:
Plan15Sheet: Plan161.0U 74 x 40 x 2.281272.7272727272727CLCULO DE
TERAS EM U DOBRADO NO ENRIJECIDO 0.0U 75 x 40 x
2.6614.447368421052632U 75 x 40 x 3.0445.3421052631579U 75 x 40 x
3.4229.852584238458917CLIENTE: DATA: ASTM A-283CU 75 x 40 x
3.801165.272727272727OBRA: FOLHA:ASTM A-36U 75 x 40 x
4.1840.03220520687389ASSUNTO:REV.: 0ASTM A-570CU 75 x 40 x
4.766.924448276398457ASTM A-572 42U 100 x 50 x
2.280.8549808986783712ASTM A-572 50U 100 x 50 x 2.660.0DADOS
GEOMTRICOS :SAE 1008U 100 x 50 x 3.04151.34685003613944N (kg)
=0.0SAE 1010U 100 x 50 x 3.42924.6618419206585Nq (kg/m)NVO =0.0mSAE
1020U 100 x 50 x 3.8078.21633645138607FAIXA DE INFLUNCIA =0.0mEB
276 CF 24U 100 x 50 x 4.18174.00937772330832INCLINAO DO TELHADO
=1.7GRAUSEB 276 CF 26U 100 x 50 x 4.761165.272727272727No. DE
LINHAS DE CORR. =COR-TENU 127 x 50 x 2.880.0lx =0.0mSAC-41U 127 x
50 x 2.660.0ly =0.0mCARREGAMENTOS :SAC-50U 127 x 50 x 3.04U 127 x
50 x 3.42CARGA PERMANENTE =0.0kg/m2U 127 x 50 x 3.800.0SOBRECARGA
=0.0kg/m28.0U 127 x 50 x 4.180.0AO:VENTO =0.0kg/m2U 127 x 50 x
4.76COEFIC. DE PRESSO =0.02100.0U 150 x 50 x 2.28Fy =2100.0kg/cm2U
150 x 50 x 2.660.0U 150 x 50 x 3.040.0U 150 x 50 x 3.42ESFOROS
SOLICITANTES :U 150 x 50 x 3.80U 150 x 50 x 4.18U 150 x 50 x
4.76C.P. + S.C.(C.P. + S.C. + VENTO) x 0.75(C.P. + VENTO) x 0.75U
200 x 50 x 2.28U 200 x 50 x 2.66U 200 x 50 x 3.04qx =0.0kg/mqx
=0.0kg/mqx =0.0kg/mU 200 x 50 x 3.42qy =0.0kg/mqy =0.0kg/mqy
=0.0kg/mU 200 x 50 x 3.80U 200 x 50 x 4.18N =0.0kgN =0.0kgN =0.0kgU
200 x 50 x 4.76Mx =0.0kgxmMx =0.0kgxmMx =0.0kgxmMy =0.0kgxmMy
=0.0kgxmMy =0.0kgxm PERFIL ADOTADO:24.0H (mm) =150.0S (cm2)
=7.4151679999999995Wx (cm3) =31.058329038483905Q
=0.8549808986783712150.0B (mm) =50.0xg (cm) =1.114610692030174Wy
(cm3) =4.175162408874188P (kg/m) =5.8209068850.0e (mm) =3.04Jx
(cm4) =232.93746778862928rx (cm) =5.604787837384044Jy (cm4)
=16.222131382477315ry (cm) =1.47908611364260523.04 TENSES
ADMISSVEIS:TENSES ATUANTES :klx/rx =0.0C. P. + S.C.(C.P. + S.C. +
VENTO) x 0.75(C.P. + VENTO) x 0.75kly/ry =0.0Fa
=924.6618419206585kg/cm2fa =0.0kg/cm2fa =0.0kg/cm2fa =0.0kg/cm2Fbx
=1165.272727272727kg/cm2fbx =0.0kg/cm2fbx =0.0kg/cm2fbx
=0.0kg/cm2Fby =1272.7272727272727kg/cm2fby =0.0kg/cm2fby
=0.0kg/cm2fby =0.0kg/cm2Fex =kg/cm2Fey =kg/cm2fa/Fa =0.0fa/Fa
=0.0fa/Fa =0.0Soma dos efeitos =0.0< 1,00Soma dos efeitos
=0.0< 1,00Soma dos efeitos =0.0< 1,00Cmx =1.0Cmy
=1.0DEFORMAES :C.P. + S.C. :flecha =0.0cmf / L = 1 /(C.P. + S.C. +
VENTO) x 0.75 :flecha =0.0cmf / L = 1 /(C.P. + VENTO) x 0.75
:flecha =0.0cmf / L = 1 /DIMENSIONAMENTO CONFORME: AMERICAN IRON
AND STEEL INSTITUTE - AISI1.0U 75 x 40 x 15 x
2.281272.7272727272727CLCULO DE TERAS EM U DOBRADO ENRIJECIDO 2.5U
75 x 40 x 15 x 2.6615.73684210526316U 75 x 40 x 15 x
3.0445.3421052631579U 75 x 40 x 15 x
3.4229.852584238458917CLIENTE:DATA: 08/10/95ASTM A-283CU 75 x 40 x
15 x 3.8015.73684210526316OBRA:ASTM A-36U 75 x 40 x 15 x
4.1840.03220520687389ASSUNTO:REV.: 0ASTM A-570CU 75 x 40 x 15 x
4.768.563616276398456ASTM A-572 42U 100 x 50 x 17 x
2.280.9458027928716647ASTM A-572 50U 100 x 50 x 17 x
2.66112.41811277981215DADOS GEOMTRICOS :SAE 1008U 100 x 50 x 17 x
3.04143.89685313253446N (kg) =1000.0SAE 1010U 100 x 50 x17 x
3.42708.8556302088525Nq (kg/m)NVO =5.0mSAE 1020U 100 x 50 x17 x
3.8074.84169006261531FAIXA DE INFLUNCIA =2.0mEB 276 CF 24U 100 x 50
x 17 x 4.181497.3649095129758INCLINAO DO TELHADO =15.0GRAUSEB 276
CF 26U 100 x 50 x 17 x 4.761092.7725118915844No. DE LINHAS DE CORR.
=COR-TENU 127 x 50 x 17 x 2.880.6303597109505159lx =5.0mSAC-41U 127
x 50 x 17 x 2.660.13394838826106972ly =2.5mCARREGAMENTOS :SAC-50U
127 x 50 x 17 x 3.040.6829607474986333U 127 x 50 x 17 x
3.420.15426102604320432CARGA PERMANENTE =20.0kg/m2U 127 x 50 x 17 x
3.800.07580099292603318SOBRECARGA =25.0kg/m28.0U 127 x 50 x 17 x
4.180.1353078109292345AO:VENTO =60.0kg/m2U 127 x 50 x 17 x
4.760.16725107589444912COEFIC. DE PRESSO =-1.02100.0U 150 x 60 x20
x 2.280.11146980280481722Fy =2100.0kg/cm2U 150 x 60 x 20 x
2.660.4202398073003439U 150 x 60 x 20 x 3.040.04464946275368992U
150 x 60 x 20 x 3.420.44600286905186426ESFOROS SOLICITANTES :U 150
x 60 x 20 x 3.800.049542134579918774U 150 x 60 x 20 x 4.18U 150 x
60 x 20 x 4.76C.P. + S.C.(C.P. + S.C. + VENTO) x 0.75(C.P. + VENTO)
x 0.75U 200 x 75 x 25 x 2.28U 200 x 75 x 25 x 2.66U 200 x 75 x 25 x
3.04qx =90.0kg/mqx =-22.5kg/mqx =-60.0kg/mU 200 x 75 x 25 x 3.42qy
=24.11540598798504kg/mqy =18.086554490988778kg/mqy
=8.03846866266168kg/mU 200 x 75 x 25 x 3.80U 200 x 75 x 25 x 4.18N
=1000.0kgN =750.0kgN =750.0kgU 200 x 75 x 25 x 4.76Mx =281.25kgxmMx
=-70.3125kgxmMx =-187.5kgxmU 250 x 85 x 25 x 2.28My
=18.84016092811331kgxmMy =14.130120696084983kgxmMy
=6.280053642704438kgxmU 250 x 85 x 25 x 2.66U 250 x 85 x 25 x 3.04U
250 x 85 x 25 x 3.42 PERFIL ADOTADO:U 250 x 85 x 25 x 3.8024.0H
(mm) =150.0S (cm2) =9.054336Wx (cm3) =40.829524426478926Q
=0.9458027928716647U 250 x 85 x 25 x 4.18150.0B (mm) =60.0xg (cm)
=1.948160085952189Wy (cm3) =11.051259204047497P (kg/m) =7.10765376U
250 x 85 x 25 x 4.7660.0e (mm) =3.04Jx (cm4) =306.22143319859197rx
(cm) =5.81553252492688U 300 x 85 x 25 x 2.28D (mm) =20.0Jy (cm4)
=44.77793314344789ry (cm) =2.2238409257915825U 300 x 85 x 25 x
2.66U 300 x 85 x 25 x 3.04U 300 x 85 x 25 x 3.423.04 TENSES
ADMISSVEIS:TENSES ATUANTES :U 300 x 85 x 25 x 3.80U 300 x 85 x 25 x
4.18U 300 x 85 x 25 x 4.76klx/rx =85.97664923321646C. P. +
S.C.(C.P. + S.C. + VENTO) x 0.75(C.P. + VENTO) x 0.7520.0kly/ry
=112.41811277981215Fa =708.8556302088525kg/cm2fa
=110.44432192487666kg/cm2fa =82.8332414436575kg/cm2fa
=82.8332414436575kg/cm2Fbx =1092.7725118915844kg/cm2fbx
=688.8397647306483kg/cm2fbx =172.20994118266208kg/cm2fbx
=459.22650982043217kg/cm2Fby =1272.7272727272727kg/cm2fby
=170.4797668777251kg/cm2fby =127.85982515829382kg/cm2fby
=56.82658895924171kg/cm2Fex =1433.985746455654kg/cm2Fey
=838.7514513630556kg/cm2fa/Fa =0.15580651012440444fa/Fa
=0.11685488259330333fa/Fa =0.11685488259330333Soma dos efeitos
=0.9930282836662422< 1,00Soma dos efeitos =0.327963686448571<
1,00Soma dos efeitos =0.581744152647337< 1,00Cmx =1.0Cmy
=1.0DEFORMAES :C.P. + S.C. :flecha =1.1389546374514687cmf / L = 1
/438.9990466335014(C.P. + S.C. + VENTO) x 0.75 :flecha
=0.2847386593628672cmf / L = 1 /1755.9961865340056(C.P. + VENTO) x
0.75 :flecha =0.7593030916343124cmf / L = 1
/658.4985699502522DIMENSIONAMENTO CONFORME: AMERICAN IRON AND STEEL
INSTITUTE - AISI
