Conexiones Metálicas

8/16/2019 Conexiones Metálicas

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Conexiones Metálicas

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Nombre de la conexión : ALMA CON ALMA SOLDADA V-V-ID de la conexión : 3Norma de diseo : AISC 3!"-"# LR$D

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Familia : Placa simple (SP)Tipo : Viga - Viga maestra (BG)Descripción :

CAR%AS

Miembros Car&a 'ipo V( M33 M(( Axial)'on* )'on+m* )'on+m* )'on*

----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Viga 3 - CM Diseo !"#$ -- -- --

3 - CV Diseo !"%% -- -- --3 - V& Diseo !"!! -- -- --

3 - V' Diseo !"!! -- -- --3 - D% Diseo !"3 -- -- --3 - D Diseo !"*+ -- -- --3 - D3 Diseo !"*+ -- -- --3 - D# Diseo !"*+ -- -- --3 - D$ Diseo !"*+ -- -- --3 - D Diseo !"*+ -- -- --3 - D* Diseo !"*+ -- -- --3 - D, Diseo !"*+ -- -- --3 - D+ Diseo !"*+ -- -- --3 - D%! Diseo !"*+ -- -- --

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CONSID,RACION,S %,OM'RICAS

Dimensiones .nidad Valor Valor min/ Valor max/ ,st/ Re0erencias

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Placa e corte

.ongit/ 0cm1 %"!! $" %"!* p" %!-#+ Lmin = T /2 = 11.24[cm]/2 = 5.62[cm] p. 10-104

Lmax = d - max(k , d ct ) - max(k , d cb) = 25.07[cm] - max(1.3[cm], 2[cm]) -

max(1.3[cm], 2[cm]) = 21.07[cm] p. 10-49

2spesor 0cm1 !"# -- %"%% p" %!-%!t pmax = d /2 + 1/16[in] = 1.9[cm]/2 + 1/16[in] = 1.11[cm] p. 10-102

Distancia ertical al 4ore 0cm1 #"!! 3"%* -- Ta4les 53"#653"$

Lemin = edmin + C 2 = 3.17[cm] + 0[cm] = 3.17[cm] Table !3.4,!3.5

Distancia 7ori'ontal al 4ore 0cm1 #"!! 3",% -- p" %!-%! Lemin = 2"d = 2"1.9[cm] = 3.81[cm] p. 10-102

Separación ertical entre pernos 0cm1 ,"!! $"!, %%"$, Sec" 53"$ smin = #/3"d = #/3"1.9[cm] = 5.08[cm] $ec. !3.3

IsCorrosionConsidered → False smax = min(24"t p, 12[in]) = min(24"0.4#3[cm], 12[in]) = 11.58[cm] $ec. !3.5

Viga

Distancia ertical al 4ore 0cm1 "$3 3"%* -- Ta4les 53"#653"$


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Conexiones Metálicas Lemin = edmin + C 2 = 3.17[cm] + 0[cm] = 3.17[cm] Table !3.4,

!3.5

Distancia 7ori'ontal al 4ore 0cm1 #"!! 3",% -- p" %!-%! Lemin = 2"d = 2"1.9[cm] = 3.81[cm] p. 10-102

Soporte

Tamao e sola/ra 0%8%in1 3 3 3 Sec" 5"4

wmin = ceil((5/#)"t p/(1[in])"16) = ceil((5/#)"0.635[cm]/(1[in])"16) = 3 p. 10-101t p%1/4[in] → 0.635[cm]%1/4[in] → Falsewmax = &'nc((t p/(1[in])"16) - 1) = &'nc((0.635[cm]/(1[in])"16) - 1) = 3 $ec. !2.2b

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V,RI$ICACI1N D, DIS,2O

Veri0icación .nidad Capacidad Solicitación ,C ctrl Relación Re0erencias

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Placa e corte

Corte en los pernos 0Ton1 %#"## !"*+ 3 - D+ !"!$ Ta4les (*-%""%#)

(n=10)an*(n%=12)an*( IsStandardHole) → (2=10)an*(2%=12)an*(T'e) → False

BoltFactor = 1 p. 10-102φ Rn = φ" F nv" Ab = 0.75"3.37[Tn/cm2]"2.#5[cm2] = 7.22[Tn] . !3-1

φ Rn = C "φ Rn" BoltFactor = 2"7.22[Tn]"1 = 14.44[Tn] Table (7-1..14)

9plastamiento e pernos por corte 0Ton1 %$",! !"*+ 3 - D+ !"!$ SS Man/al 2;" #-# Lc-end = Le - d h/2 = 4[cm] - 2.06[cm]/2 = 2.97[cm] $ec. !4.10

Lc-spa = s - d h = #[cm] - 2.06[cm] = 5.94[cm] $ec. !4.10

φ Rn = φ"(C /(nc"n))"(min(k " Lc-end , k 2"d ) + min(k " Lc-spa, k 2"d )"(n - 1))"

t p" F !"nc = 0.75"(2/(1"2))"(min(1.2"2.97[cm], 2.4"1.9[cm]) + min(1.2"5.94[cm], 2.4"1.9[cm])"(2 - 1))"

0.635[cm]"4.0#[Tn/cm2]"1 = 15.8[Tn] $$ anal . 4-

Corte en


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Conexiones Metálicast min = t min = 0.406[cm] p. 9-5

Red!ctionFactor = min(1, t p/t pmin) = min(1, 0.61[cm]/0.406[cm]) = 1 . !2-4

φ Rn = φ"C "C " (" L = 0.75"0"494301732067.9#"3"16[cm] = 23.87[Tn] Table !#-4 .. !#-11

φ Rn = φ Rn" Red!ctionFactor = 23.#7[Tn]"1 = 23.87[Tn] p. 9-5

Viga

9plastamiento e pernos por corte 0Ton1 %3"$! !"*+ 3 - D+ !"! SS Man/al 2;" #-# Lc-end = Le - d h/2 = 6.53[cm] - 2.06[cm]/2 = 5.5[cm] $ec. !4.10

Lc-spa = s - d h = #[cm] - 2.06[cm] = 5.94[cm] $ec. !4.10φ Rn = φ"(C /(nc"n))"(min(k " Lc-end , k 2"d ) + min(k " Lc-spa, k 2"d )"(n - 1))"t p" F !"nc = 0.75"(2/(1"2))"(min(1.2"5.5[cm], 2.4"1.9[cm]) + min(1.2"5.94[cm], 2.4"1.9[cm])"(2 - 1))"

0.4#3[cm]"4.0#[Tn/cm2]"1 = 13.5[Tn] $$ anal . 4-

Corte en rea 4r/ta

A "v: >rea gr/esa s/?eta a corte


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Conexiones Metálicas Ant : >rea neta s/?eta a tensión

Anv: >rea neta s/?eta a corte

φ Rn: Ρεσιστενχια δισπονιβλε α χορτε πορ περνο BoltFactor : Factor e la capacia el perno

C : Coe


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Conexiones Metálicast p: 2spesor el material conectao

T : Distancia li4re entre

Conexiones Metálicas

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