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Summary Reports: | Job Standard Summary | Job Sample Calcs Report | B+Op Connection Comparison Report | Standard Connection Cost Report Job Preferences Report | No Connections Summary | No Connections Detailed | No Connections Reference Map | |||||||||
Shear and Axial Reports: | Shear Plate: | Specs | Strengths (Shear Only Connections) | Welds | Doublers | Connection Cost Report | ||||
Strengths (Shear & Axial Connections) | ||||||||||
Single Angle: | Specs | Strengths (Shear & Axial) | Welds | Doublers | Connection Cost Report | |||||
Double Angle Reports: | Support Side Specs | Strengths (Shear & Axial) | Welds | Doublers | Connection Cost Report | |||||
Beam Side Specs | ||||||||||
End Plate Reports: | Specs | Strengths (Shear & Axial) | Welds | Connection Cost Report | ||||||
Moment Reports: | Specs | Support Strengths | Beam Flange Welds | Connection Cost Report | ||||||
Moment Plates: | Specs | Strengths | Welds | |||||||
Column Stiffeners: | Specs | Strengths | Welds | |||||||
Column Web Doublers: | Specs | Strengths | Welds | |||||||
Shear Plate: | Specs | Strengths | Welds | |||||||
Double Angle: | Support Side Specs | Strengths | Welds | |||||||
Beam Side Specs | ||||||||||
Connection Number: |
bcw.s.s.02123.02123 |
Main Calcs: |
SHEAR PLATE CONNECTION SUMMARY NOTE: DESIGNED WITH MEMBERS CHOSEN ON ONLY ONE SIDE OF SUPPORT Filler Beam profile: W21X44 Column profile: W14X90 Slope: 0.00 deg. Skew: 90.00 Vertical Offset: 0.00 Horizontal Offset: 0.00 Span: 26.98 ft. Reaction, V: 38.00 kips Shear Capacity, Rn: 45.75 kips Design/Reference according to AISC 14th Ed. - LRFD Shear Plate: Extended Configuration Beam material grade: A992 Support material grade: A992 Plate material grade: A572-GR.50 Weld grade: E70 Stabilizer plate grade: A572-GR.50 Shear Plate Size: 10.62 in. x 17.50 in. x 0.38 in. Shear Plate Detailing Height at Support: 17.50 in. Shear Plate Detailing Width at Support: 7.00 in. Stabilizer plate size: 12.50 in. x 7.00 in. x 0.50 in. (Required due to user requirement) Configuration Geometry: Welds at shear plate to support: 4/16 FILLET, 4/16 FILLET Welds at stabilizer plate : at column flange: 4/16 FILLET, 4/16 FILLET at column web: 4/16 FILLET, 4/16 FILLET at shear plate: 4/16 FILLET, 4/16 FILLET Bolt: 6 rows x 1 column 0.75 in. Diameter A325N_TC bolts Vertical spacing: 3.00 in. Horizontal spacing: 3.00 in. Shear plate edge setback = 7.62 in. Beam centerline setback = 7.62 in. Edge distance at vertical edge of plate: 1.50 in. Edge distance at top edge of plate: 1.25 in. Edge distance at bottom edge of plate: 1.25 in. Edge distance at vertical edge of beam: 1.50 in. Horizontal distance to first hole: 9.12 in. Down distance from top of filler beam flange: 3.00 in. Holes in beam web: STD diameter = 0.81 in. Holes in shear plate: SSL diameter = 0.81 in., slot width = 1.00 in. |
Bolt Strength Calcs: |
BOLT SHEAR CAPACITY AT BEAM AND SHEAR PLATE SIDE: Bolt Shear Capacity at Shear Load Only: Using Instantaneous Center Of Rotation Method (AISC 7-1) ex = 9.12 in. Angle = 0.00 deg. C = 2.56 Using Table 7-1 to determine (phi)rn: (phi)Rn = (phi)rn * C = 17.89 * 2.56 = 45.75 kips Total Vertical Bolt Shear Capacity = 45.75 kips 45.75 kips >= Reaction V = 38.00 kips (OK) |
Bolt Bearing Calcs: |
BOLT BEARING AT BEAM AND SHEAR PLATE SIDE Vertical Shear Only Load Case: ICR cordinate relative to CG = (2.01, -0.00) At Row 1, At Column 1: Ribolt = 17.56 kips Ri vector at Beam = <16.96, 4.56> Lcsbm at Beam spacing = na Lcebm at Beam edge = 11.16 in. (phi)Rnsbm at Beam spacing = (phi) * hf1 * Lcs * (tw/# shear planes) * Fu = na (phi)Rnebm at Beam edge = (phi) * hf1 * Lce * (tw/# shear planes) * Fu = 0.75 * 1.20 * 11.16 * (0.35/1) * 65.00 = 228.50 kips/bolt (phi)Rndbm on Beam at Bolt Diameter = (phi) * hf2 * db * (tw/# shear planes) * Fu = 0.75 * 2.40 * 0.75 * (0.35/1) * 65.00 = 30.71 kips/bolt Beam bearing capacity, (phi)Rnbm = min((phi)Rnsbm,(phi)Rnebm,(phi)Rndbm) = min(na, 228.50, 30.71) = 30.71 kips/bolt Ri vector at Shear Plate = <-16.96, -4.56> Lcsshpl at Shear Plate spacing = na Lceshpl at Shear Plate edge = 8.93 in. (phi)Rnsshpl at Shear Plate spacing = (phi) * hf1 * Lcs * t * Fu = na (phi)Rneshpl at Shear Plate edge = (phi) * hf1 * Lce * t * Fu = 0.75 * 1.20 * 8.93 * 0.38 * 65.00 = 195.92 kips/bolt (phi)Rndshpl on Shear Plate at Bolt Diameter = (phi) * hf2 * db * t * Fu = 0.75 * 2.40 * 0.75 * 0.38 * 65.00 = 32.91 kips/bolt Shear Plate bearing capacity, (phi)Rnshpl = min((phi)Rnsshpl,(phi)Rneshpl,(phi)Rndshpl) = min(na, 195.92, 32.91) = 32.91 kips/bolt (phi)Rn = min((phi)Rnbm, (phi)Rnshpl) = min(30.71, 32.91) = 30.71 kips/bolt Bolt Shear Demand to Bearing ratio = 30.71 / 17.56 = 1.75 At Row 2, At Column 1: Ribolt = 16.73 kips Ri vector at Beam = <15.27, 6.83> Lcsbm at Beam spacing = na Lcebm at Beam edge = 14.28 in. (phi)Rnsbm at Beam spacing = (phi) * hf1 * Lcs * (tw/# shear planes) * Fu = na (phi)Rnebm at Beam edge = (phi) * hf1 * Lce * (tw/# shear planes) * Fu = 0.75 * 1.20 * 14.28 * (0.35/1) * 65.00 = 292.39 kips/bolt (phi)Rndbm on Beam at Bolt Diameter = (phi) * hf2 * db * (tw/# shear planes) * Fu = 0.75 * 2.40 * 0.75 * (0.35/1) * 65.00 = 30.71 kips/bolt Beam bearing capacity, (phi)Rnbm = min((phi)Rnsbm,(phi)Rnebm,(phi)Rndbm) = min(na, 292.39, 30.71) = 30.71 kips/bolt Ri vector at Shear Plate = <-15.27, -6.83> Lcsshpl at Shear Plate spacing = na Lceshpl at Shear Plate edge = 9.45 in. (phi)Rnsshpl at Shear Plate spacing = (phi) * hf1 * Lcs * t * Fu = na (phi)Rneshpl at Shear Plate edge = (phi) * hf1 * Lce * t * Fu = 0.75 * 1.20 * 9.45 * 0.38 * 65.00 = 207.31 kips/bolt (phi)Rndshpl on Shear Plate at Bolt Diameter = (phi) * hf2 * db * t * Fu = 0.75 * 2.40 * 0.75 * 0.38 * 65.00 = 32.91 kips/bolt Shear Plate bearing capacity, (phi)Rnshpl = min((phi)Rnsshpl,(phi)Rneshpl,(phi)Rndshpl) = min(na, 207.31, 32.91) = 32.91 kips/bolt (phi)Rn = min((phi)Rnbm, (phi)Rnshpl) = min(30.71, 32.91) = 30.71 kips/bolt Bolt Shear Demand to Bearing ratio = 30.71 / 16.73 = 1.84 At Row 3, At Column 1: Ribolt = 14.32 kips Ri vector at Beam = <8.55, 11.48> Lcsbm at Beam spacing = na Lcebm at Beam edge = 10.82 in. (phi)Rnsbm at Beam spacing = (phi) * hf1 * Lcs * (tw/# shear planes) * Fu = na (phi)Rnebm at Beam edge = (phi) * hf1 * Lce * (tw/# shear planes) * Fu = 0.75 * 1.20 * 10.82 * (0.35/1) * 65.00 = 221.47 kips/bolt (phi)Rndbm on Beam at Bolt Diameter = (phi) * hf2 * db * (tw/# shear planes) * Fu = 0.75 * 2.40 * 0.75 * (0.35/1) * 65.00 = 30.71 kips/bolt Beam bearing capacity, (phi)Rnbm = min((phi)Rnsbm,(phi)Rnebm,(phi)Rndbm) = min(na, 221.47, 30.71) = 30.71 kips/bolt Ri vector at Shear Plate = <-8.55, -11.48> Lcsshpl at Shear Plate spacing = na Lceshpl at Shear Plate edge = 12.27 in. (phi)Rnsshpl at Shear Plate spacing = (phi) * hf1 * Lcs * t * Fu = na (phi)Rneshpl at Shear Plate edge = (phi) * hf1 * Lce * t * Fu = 0.75 * 1.20 * 12.27 * 0.38 * 65.00 = 269.28 kips/bolt (phi)Rndshpl on Shear Plate at Bolt Diameter = (phi) * hf2 * db * t * Fu = 0.75 * 2.40 * 0.75 * 0.38 * 65.00 = 32.91 kips/bolt Shear Plate bearing capacity, (phi)Rnshpl = min((phi)Rnsshpl,(phi)Rneshpl,(phi)Rndshpl) = min(na, 269.28, 32.91) = 32.91 kips/bolt (phi)Rn = min((phi)Rnbm, (phi)Rnshpl) = min(30.71, 32.91) = 30.71 kips/bolt Bolt Shear Demand to Bearing ratio = 30.71 / 14.32 = 2.14 At Row 4, At Column 1: Ribolt = 14.32 kips Ri vector at Beam = <-8.55, 11.49> Lcsbm at Beam spacing = na Lcebm at Beam edge = 2.11 in. (phi)Rnsbm at Beam spacing = (phi) * hf1 * Lcs * (tw/# shear planes) * Fu = na (phi)Rnebm at Beam edge = (phi) * hf1 * Lce * (tw/# shear planes) * Fu = 0.75 * 1.20 * 2.11 * (0.35/1) * 65.00 = 43.12 kips/bolt (phi)Rndbm on Beam at Bolt Diameter = (phi) * hf2 * db * (tw/# shear planes) * Fu = 0.75 * 2.40 * 0.75 * (0.35/1) * 65.00 = 30.71 kips/bolt Beam bearing capacity, (phi)Rnbm = min((phi)Rnsbm,(phi)Rnebm,(phi)Rndbm) = min(na, 43.12, 30.71) = 30.71 kips/bolt Ri vector at Shear Plate = <8.55, -11.49> Lcsshpl at Shear Plate spacing = na Lceshpl at Shear Plate edge = 2.01 in. (phi)Rnsshpl at Shear Plate spacing = (phi) * hf1 * Lcs * t * Fu = na (phi)Rneshpl at Shear Plate edge = (phi) * hf1 * Lce * t * Fu = 0.75 * 1.20 * 2.01 * 0.38 * 65.00 = 44.00 kips/bolt (phi)Rndshpl on Shear Plate at Bolt Diameter = (phi) * hf2 * db * t * Fu = 0.75 * 2.40 * 0.75 * 0.38 * 65.00 = 32.91 kips/bolt Shear Plate bearing capacity, (phi)Rnshpl = min((phi)Rnsshpl,(phi)Rneshpl,(phi)Rndshpl) = min(na, 44.00, 32.91) = 32.91 kips/bolt (phi)Rn = min((phi)Rnbm, (phi)Rnshpl) = min(30.71, 32.91) = 30.71 kips/bolt Bolt Shear Demand to Bearing ratio = 30.71 / 14.32 = 2.14 At Row 5, At Column 1: Ribolt = 16.72 kips Ri vector at Beam = <-15.26, 6.83> Lcsbm at Beam spacing = na Lcebm at Beam edge = 1.24 in. (phi)Rnsbm at Beam spacing = (phi) * hf1 * Lcs * (tw/# shear planes) * Fu = na (phi)Rnebm at Beam edge = (phi) * hf1 * Lce * (tw/# shear planes) * Fu = 0.75 * 1.20 * 1.24 * (0.35/1) * 65.00 = 25.33 kips/bolt (phi)Rndbm on Beam at Bolt Diameter = (phi) * hf2 * db * (tw/# shear planes) * Fu = 0.75 * 2.40 * 0.75 * (0.35/1) * 65.00 = 30.71 kips/bolt Beam bearing capacity, (phi)Rnbm = min((phi)Rnsbm,(phi)Rnebm,(phi)Rndbm) = min(na, 25.33, 30.71) = 25.33 kips/bolt Ri vector at Shear Plate = <15.26, -6.83> Lcsshpl at Shear Plate spacing = na Lceshpl at Shear Plate edge = 1.10 in. (phi)Rnsshpl at Shear Plate spacing = (phi) * hf1 * Lcs * t * Fu = na (phi)Rneshpl at Shear Plate edge = (phi) * hf1 * Lce * t * Fu = 0.75 * 1.20 * 1.10 * 0.38 * 65.00 = 24.04 kips/bolt (phi)Rndshpl on Shear Plate at Bolt Diameter = (phi) * hf2 * db * t * Fu = 0.75 * 2.40 * 0.75 * 0.38 * 65.00 = 32.91 kips/bolt Shear Plate bearing capacity, (phi)Rnshpl = min((phi)Rnsshpl,(phi)Rneshpl,(phi)Rndshpl) = min(na, 24.04, 32.91) = 24.04 kips/bolt (phi)Rn = min((phi)Rnbm, (phi)Rnshpl) = min(25.33, 24.04) = 24.04 kips/bolt Bolt Shear Demand to Bearing ratio = 24.04 / 16.72 = 1.44 At Row 6, At Column 1: Ribolt = 17.56 kips Ri vector at Beam = <-16.96, 4.56> Lcsbm at Beam spacing = na Lcebm at Beam edge = 1.15 in. (phi)Rnsbm at Beam spacing = (phi) * hf1 * Lcs * (tw/# shear planes) * Fu = na (phi)Rnebm at Beam edge = (phi) * hf1 * Lce * (tw/# shear planes) * Fu = 0.75 * 1.20 * 1.15 * (0.35/1) * 65.00 = 23.48 kips/bolt (phi)Rndbm on Beam at Bolt Diameter = (phi) * hf2 * db * (tw/# shear planes) * Fu = 0.75 * 2.40 * 0.75 * (0.35/1) * 65.00 = 30.71 kips/bolt Beam bearing capacity, (phi)Rnbm = min((phi)Rnsbm,(phi)Rnebm,(phi)Rndbm) = min(na, 23.48, 30.71) = 23.48 kips/bolt Ri vector at Shear Plate = <16.96, -4.56> Lcsshpl at Shear Plate spacing = na Lceshpl at Shear Plate edge = 1.04 in. (phi)Rnsshpl at Shear Plate spacing = (phi) * hf1 * Lcs * t * Fu = na (phi)Rneshpl at Shear Plate edge = (phi) * hf1 * Lce * t * Fu = 0.75 * 1.20 * 1.04 * 0.38 * 65.00 = 22.72 kips/bolt (phi)Rndshpl on Shear Plate at Bolt Diameter = (phi) * hf2 * db * t * Fu = 0.75 * 2.40 * 0.75 * 0.38 * 65.00 = 32.91 kips/bolt Shear Plate bearing capacity, (phi)Rnshpl = min((phi)Rnsshpl,(phi)Rneshpl,(phi)Rndshpl) = min(na, 22.72, 32.91) = 22.72 kips/bolt (phi)Rn = min((phi)Rnbm, (phi)Rnshpl) = min(23.48, 22.72) = 22.72 kips/bolt Bolt Shear Demand to Bearing ratio = 22.72 / 17.56 = 1.29 Min Bolt Shear Demand to Bearing ratio Beam and Shear Plate for vertical shear only = min(1.00, 1.75, 1.84, 2.14, 2.14, 1.44, 1.29) = 1.00 BEARING AT BEAM AND SHEAR PLATE SIDE SUMMARY: Bearing Capacity at Vertical Shear Load Only, Rbv = Min Bolt Shear Demand to Bearing Ratio * Bolt Shear = 1.00 * 45.75 = 45.75 kips Rbv = 45.75 kips >= Reaction V = 38.00 kips (OK) |
Beam Strength Calcs: |
Web Depth = d - [Top Cope Depth] - [Bottom Cope Depth] = 20.70 - 0.00 - 0.00 = 20.70 in. Using AISC 14th Ed. Equation J4-3 Gross Area (Shear), Agross = [Web Depth] * tw = 20.70 * 0.35 = 7.24 in^2 Shear Yielding, (phi)Vny = (phi) * 0.6 * Fybeam * Agross = 1.00 * 0.6 * 50.00 * 7.24 = 217.35 kips Using AISC 14th Ed. Equation J4-4 Net Area (Shear), Anet = ([Web Depth] - ([# rows] * [Diameter + 0.06])) * tw = (20.70 - (6 * 0.88)) * 0.35 = 5.41 in^2 Shear Rupture, (phi)Vnu = (phi) * 0.6 * Fubeam * Anet = 0.75 * 0.6 * 65.00 * 5.41 = 158.17 kips Check Horizontal Block Shear Using AISC 14th Ed. Equation J4-5 Block Shear = {(phi) * ((0.6 * Fu * Anv) + (Ubs * Fu * Ant))} <= {(phi) * ((0.6 * Fy * Agv) + (Ubs * Fu * Ant))} Block Shear for Axial T/C is not required. |
Shear Plate Calcs: |
Using AISC 14th Ed. Equation J4-3 Gross Area, Ag = 0.38 * 17.50 = 6.56 in^2 Shear Yielding, (phi)Vny = (phi) * 0.6 * Fypl * Ag = 1.00 * 0.6 * 50.00 * 6.56 = 196.88 kips 196.88 kips >= Reaction V = 38.00 kips (OK) Using AISC 14th Ed. Equation J4-4 Net Area, An = (17.50 - (6 * (0.81 + 1/16))) * 0.38 = 4.59 in^2 Shear Rupture, (phi)Vnu = (phi) * 0.6 * Fupl * An = 0.75 * 0.6 * 65.00 * 4.59 = 134.37 kips 134.37 kips >= Reaction V = 38.00 kips (OK) Check Vertical Block Shear Using AISC 14th Ed. Equation J4-5 Block Shear = {(phi) * ((0.6 * Fu * Anv) + (Ubs * Fu * Ant))} <= {(phi) * ((0.6 * Fy * Agv) + (Ubs * Fu * Ant))} Block 1 (Shear): Gross Shear Length = (17.50 - 1.25) = 16.25 in. Net Shear Length = 16.25 - (5.50 * (0.81 + 0.06)) = 11.44 in. Gross Tension Length = (0.00 + 1.50) = 1.50 in. Net Tension Length = 1.50 - (0.50 * (1.00 + 0.06)) = 0.97 in. 1. (phi) * [material thickness] * ((0.60 * Fupl* [net shear length]) + (Ubs * Fupl * [net tension length])) = 0.75 * 0.38 * ((0.60 * 65.00 * 11.44) + (1.00 * 65.00 * 0.97)) = 143.17 kips 2. (phi) * [material thickness] * ((0.60 * Fypl * [gross shear length]) + (Ubs * Fupl * [net tension length])) = 0.75 * 0.38 * ((0.60 * 50.00 * 16.25) + (1.00 * 65.00 * 0.97)) = 154.82 kips Block Shear = 143.17 kips 143.17 kips >= Reaction V = 38.00 kips (OK) Block Shear for Axial T/C is not required. Flexural and Buckling Strength: Eccentricity at first line of bolts, e = 9.12 in. Zgross = 28.71 in^3 Znet = 19.85 in^3 Sgross = 19.14 in^3 Snet = 13.23 in^3 Using AISC 14th Ed. Equation 9-4 Flexural Rupture = (phi) * Fu * Znet / e = 0.75 * 65.00 * 19.85 / 9.12 = 106.06 kips Using AISC 14th Ed. Equation 9-14 through 9-18, Fcr = Fy * Q tw = 0.38 in. ho = 17.50 in. c = 9.12 in. lambda = (ho * Fy ^ 0.5) / ( 10 * tw * ( 475.00 + 280.00 * (ho / c)^2 ) ^0.5 ) = = 17.50 * 50.00^0.5 / (10 * 0.38 * (475.00 + 280.00 * (17.50/9.12)^2 )^0.5) = 0.85 When 0.70 < lambda <= 1.41, Q=1.34 - 0.49 * lambda Q = 0.93 Fcrmin =phi * Fcr = 0.90 * 50.00 * 0.93 = 41.70 ksi Using AISC 14th Ed. Equation 9-6 Buckling = Fcr * Sgross / e = 41.70 * 19.14 / 9.12 = 87.46 kips Interaction Check of Flexural Yielding, Per AISC 10-5: Eccentricity at CG of Bolt Group, e = 9.12 in. Zgross = 28.71 Znet = 19.85 Mr = Vr * e = 38.00 * 9.12 = 346.75 kips-in Mc = phi * Mn = phi * Fy * Zgross = 0.90 * 50.00 * 28.71 = 1291.99 kips-in Vr = 38.00 kips Vc = phi * Vn = phi * 0.60 * Fy * Ag = 1.00 * 0.60 * 50.00 * 6.56 = 196.88 kips Interaction due to moment and shear, (Vr/Vc)^2 + (Mr/Mc)^2 <= 1.0 (Vr/Vc)^2 + (Mr/Mc)^2 = (38.00 / 196.88)^2 + (346.75 / 1291.99)^2 = 0.11 <= 1 (OK) Note: Mn <= 1.6My by inspection MAXIMUM PLATE THICKNESS: No of bolt columns = 1 tp < = db/2 + 1/16 = 0.38 <= 0.44 OK tw < = db/2 + 1/16 = 0.35 <= 0.44 OK Leh(plate) >= 2 * db = 1.50 >= 1.50 OK Leh(bm) >= 2 * db = 1.50 >= 1.50 OK Maximum Plate Thickness is Not a Limiting Criteria. STABILIZER PLATE: Available Strength to Resist Lateral Displacement: Using AISC 14th Ed. Equation 10-6 phiRn = 1500.00 * 3.14159 * L * tp^3 / a^2 = 0.90 * 1500.00 * 3.14159 * 17.50 * 0.38^3 / 9.12^2 = 47.01 kips Stabilizer Plate Not Required for lateral displacement Torsional Strength: Using AISC 14th Ed. Equation 10-8 and 10-7 Required, Mta or Mtu = Ru * (tw + tp) /2 = 38.00 * ((0.38 + 0.38) / 2) = 14.25 kips-in Lateral Shear Strength of Shear Plate, Mtn (no slab) = [phiv*(0.6*Fyp)-(Ru/(L*tp))] *L*tp^2/2 = ((1.00 * 0.6 * 50.00) - (38.00 / (17.50 * 0.38))) * 0.5 * 17.50 * 0.38^2 = 29.79 kips-in Stabilizer Plate Not Required for torsional strength |
Weld Calcs: |
WELD: Weld Requirements: At shear only case: Weld Length for shear, Lv = 16.50 in. Shear Load per inch per weld, fv = R/Lv/2 = 38.00 / 16.50 / 2 = 1.15 kips/in/ weld theta = 0 deg. cPhi = 1.0 + 0.5 * sin(0)^1.5 = 1.00 Weld Coefficient = 0.60 * 70.00 * 1.00 * 1.00 * (2^0.5/2)*(1/16) = 1.86 Required weld size, Dv = fv/ (phi * coeff) = 1.15 / (0.75 * 1.86) = 0.83/16 Minimum fillet weld size : At shear only load case = 0.05 in. per Table J2.4 = 0.19 in. 5/8tp = 0.23 in. user preference = 0.25 in. Dmax1 (using eqn 9-3) = tshpl * Fushpl / ( Fexx * C1 * 0.09) = 0.38 * 65.00 / ( 70.00 * 1.00 * 0.09 ) = 3.94 Dmax2 (using eqn 9-3) = twsupport * Fusupport / ( Fexx * C1 * 0.09 ) = 0.44 * 65.00 / ( 70.00 * 1.00 * 0.09 ) = 4.62 Dmax3 = project max fillet weld = 12.00 Dmax=min(Dmax1, Dmax2, Dmax3) = min(3.94, 4.62, 12.00) = 3.94 Use weld size D1 = 4.00 D2 = 4.00 Weld Strength : Vertical weld capacity during shear only load, phi * Rnv1 = 0.75 * 1.86 * 16.50 * (3.94 + 3.94) = 180.99 kips 180.99 kips >= Reaction V = 38.00 kips (OK) |