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Project data
Project name 2455 MIRAFLORES
Project number
Author CG
Description C2
Date 26/06/2023
Code AISC/ACI

Material
Steel A992

Project item 38
Design
Name 38
Description
Analysis Stress, strain/ loads in equilibrium
Design code AISC - LRFD (2016)

Members

Geometry

β – Direction γ - Pitch α - Rotation Offset ex Offset ey Offset ez

Name Cross-section
[°] [°] [°] [mm] [mm] [mm]
M44 19 - W(Imp)21X55 0.0 5.7 0.0 0 0 0
M64 18 - W(Imp)14X22 90.0 0.0 -5.8 0 0 90
M65 17 - Iwn(Iwn348x(127/127)) 90.0 0.0 -5.8 0 0 90

Supports and forces

X
Name Support Forces in
[mm]
M44 / begin N-Vy-Vz-Mx-My-Mz Position 0
M44 / end Position 0
M64 / begin Position 0
M65 / end Position 0
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Cross-sections

Name Material
19 - W(Imp)21X55 A992
18 - W(Imp)14X22 A992
17 - Iwn(Iwn348x(127/127)) A992

Cross-sections

Name Material Drawing

19 - W(Imp)21X55 A992

18 - W(Imp)14X22 A992
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17 -
A992
Iwn(Iwn348x(127/127))

Bolts

Diameter fu Gross area

Name Bolt assembly
[mm] [MPa] [mm2]
3/4 A325 3/4 A325 19 827.4 285

Load effects (forces in equilibrium)

N Vy Vz Mx My Mz
Name Member
[kN] [kN] [kN] [kNm] [kNm] [kNm]
UDStlS2(1) M44 / End -0.1 0.0 -3.2 0.0 -19.9 0.0
M64 / Begin 0.0 0.0 -0.4 0.0 0.0 0.0
M65 / End -0.2 0.0 -0.4 0.0 0.0 0.0
M44 / Begin 0.0 0.0 0.0 0.0 0.0 0.0
UDStlS5(2) M44 / End 6.3 0.0 -0.7 0.0 -9.0 0.0
M64 / Begin -0.6 0.0 -0.3 0.0 0.0 0.0
M65 / End 4.3 0.0 -0.3 0.0 0.0 0.0
M44 / Begin 0.0 0.0 0.0 0.0 0.0 0.0
UDStlD1(4) M44 / End -0.1 0.0 -1.0 0.0 -11.0 0.0
M64 / Begin 0.0 0.0 -0.3 0.0 0.0 0.0
M65 / End -0.1 0.0 -0.3 0.0 0.0 0.0
M44 / Begin 0.0 0.0 0.0 0.0 0.0 0.0
UDStlS3(5) M44 / End 6.3 0.0 -2.4 0.0 -18.7 0.0
M64 / Begin -0.6 0.0 -0.4 0.0 0.0 0.0
M65 / End 4.2 0.0 -0.4 0.0 0.0 0.0
M44 / Begin 0.0 0.0 0.0 0.0 0.0 0.0
UDStlS6(3) M44 / End 1.2 0.0 -0.8 0.0 -8.8 0.0
M64 / Begin -0.1 0.0 -0.3 0.0 0.0 0.0
M65 / End 0.2 0.0 -0.3 0.0 0.0 0.0
M44 / Begin 0.0 0.0 0.0 0.0 0.0 0.0
UDStlS4(6) M44 / End 1.1 0.0 -2.5 0.0 -18.5 0.0
M64 / Begin -0.1 0.0 -0.4 0.0 0.0 0.0
M65 / End 0.1 0.0 -0.4 0.0 0.0 0.0
M44 / Begin 0.0 0.0 0.0 0.0 0.0 0.0
DCmpC1(7) M44 / End -0.1 0.0 -1.2 0.0 -14.8 0.0
M64 / Begin 0.0 0.0 -0.5 0.0 0.0 0.0
M65 / End -0.1 0.0 -0.5 0.0 0.0 0.0
M44 / Begin 0.0 0.0 0.0 0.0 0.0 0.0
UDStlS1(8) M44 / End -0.1 0.0 -1.4 0.0 -15.3 0.0
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M64 / Begin 0.0 0.0 -0.5 0.0 0.0 0.0
M65 / End -0.1 0.0 -0.5 0.0 0.0 0.0
M44 / Begin 0.0 0.0 0.0 0.0 0.0 0.0

Unbalanced forces

X Y Z Mx My Mz
Name
[kN] [kN] [kN] [kNm] [kNm] [kNm]
UDStlS2(1) 0.3 -0.1 -3.9 0.0 -19.9 0.0
UDStlS5(2) 6.4 3.7 -0.6 -0.3 -9.0 0.0
UDStlD1(4) 0.1 -0.1 -1.6 0.0 -11.0 0.0
UDStlS3(5) 6.6 3.6 -2.6 -0.3 -18.7 0.0
UDStlS6(3) 1.3 0.0 -1.2 0.0 -8.8 0.0
UDStlS4(6) 1.5 0.0 -3.2 0.0 -18.5 0.0
DCmpC1(7) 0.1 -0.1 -2.1 0.0 -14.8 0.0
UDStlS1(8) 0.1 -0.1 -2.3 0.0 -15.3 0.0

Check
Summary

Name Value Check status

Analysis 100.0% OK
Plates 0.0 < 5.0% OK
Bolts 2.3 < 100% OK
Welds 1.8 < 100% OK
Buckling Not calculated

Plates

tp σEd εPl σc,Ed

Name Loads Status
[mm] [MPa] [%] [MPa]
M44-bfl 1 13.3 UDStlS3(5) 19.6 0.0 0.0 OK
M44-tfl 1 13.3 UDStlS3(5) 17.2 0.0 0.0 OK
M44-w 1 9.5 UDStlS2(1) 10.9 0.0 0.0 OK
M64-bfl 1 8.5 UDStlS3(5) 0.8 0.0 0.0 OK
M64-tfl 1 8.5 UDStlS1(8) 0.7 0.0 0.0 OK
M64-w 1 5.8 UDStlS3(5) 5.1 0.0 0.4 OK
M65-tfl 1 8.5 UDStlS5(2) 0.8 0.0 0.0 OK
M65-bfl 1 8.5 UDStlS3(5) 1.7 0.0 0.0 OK
M65-w 1 5.8 UDStlS3(5) 14.6 0.0 1.2 OK
STIFF1 9.8 UDStlS3(5) 8.4 0.0 0.4 OK
STIFF2 9.8 UDStlS5(2) 15.4 0.0 1.2 OK

Design data

Fy εlim
Material
[MPa] [%]
A992 344.7 5.0
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Overall check, UDStlS3(5)

Strain check, UDStlS3(5)

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Equivalent stress, UDStlS3(5)

Bolts

Ft V ϕRn,bearing Utt Uts Utts

Shape Item Grade Loads Status
[kN] [kN] [kN] [%] [%] [%]
B1 3/4 A325 - 1 UDStlS1(8) 0.1 0.5 89.1 0.1 0.6 - OK
B2 3/4 A325 - 1 UDStlS3(5) 0.1 0.3 89.1 0.0 0.3 - OK

B3 3/4 A325 - 1 UDStlS3(5) 0.2 0.7 89.1 0.1 0.8 - OK

B4 3/4 A325 - 1 UDStlS3(5) 0.5 1.9 89.8 0.4 2.3 - OK

B5 3/4 A325 - 1 UDStlS5(2) 0.5 1.4 89.8 0.4 1.8 - OK

B6 3/4 A325 - 1 UDStlS5(2) 0.6 1.2 89.8 0.4 1.5 - OK

Design data

ϕRn,tension ϕRn,shear
Grade
[kN] [kN]
3/4 A325 - 1 132.5 79.5

Welds

tw w L Lc Fn ϕRn Ut
Item Edge Xu Loads Status
[mm] [mm] [mm] [mm] [kN] [kN] [%]
M44-bfl 1 STIFF1 E70xx ◢ 4.9 ◣ ◢ 6.9 ◣ 65 65 UDStlS5(2) 0.5 98.1 0.5 OK
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E70xx ◢ 4.9 ◣ ◢ 6.9 ◣ 65 65 UDStlS5(2) 0.6 100.5 0.6 OK
M44-w 1 STIFF1 E70xx ◢ 4.8 ◣ ◢ 6.7 ◣ 431 43 UDStlS5(2) 0.7 60.3 1.2 OK
E70xx ◢ 4.8 ◣ ◢ 6.7 ◣ 431 43 UDStlS3(5) 0.8 47.6 1.6 OK
M44-tfl 1 STIFF1 E70xx ◢ 4.9 ◣ ◢ 6.9 ◣ 65 65 UDStlS3(5) 0.9 84.9 1.0 OK
E70xx ◢ 4.9 ◣ ◢ 6.9 ◣ 65 65 UDStlS3(5) 0.9 85.8 1.0 OK
M44-bfl 1 STIFF2 E70xx ◢ 4.9 ◣ ◢ 6.9 ◣ 65 65 UDStlS3(5) 0.5 86.6 0.6 OK
E70xx ◢ 4.9 ◣ ◢ 6.9 ◣ 65 65 UDStlS3(5) 0.6 89.8 0.7 OK
M44-w 1 STIFF2 E70xx ◢ 4.8 ◣ ◢ 6.7 ◣ 430 43 UDStlS5(2) 0.6 45.4 1.4 OK
E70xx ◢ 4.8 ◣ ◢ 6.7 ◣ 431 43 UDStlS3(5) 0.9 51.8 1.8 OK
M44-tfl 1 STIFF2 E70xx ◢ 4.9 ◣ ◢ 6.9 ◣ 65 65 UDStlS5(2) 1.1 97.7 1.1 OK
E70xx ◢ 4.9 ◣ ◢ 6.9 ◣ 65 65 UDStlS5(2) 1.4 97.2 1.5 OK

Buckling

Buckling analysis was not calculated.

Code settings
Item Value Unit Reference
Friction coefficient - concrete 0.40 - ACI 349-01 – B.6.1.4
Friction coefficient in slip-resistance 0.30 - AISC 360-16 – J3.8
Limit plastic strain 0.05 -
Detailing No
Distance between bolts [d] 2.66 - AISC 360-16 – J3.3
Distance between bolts and edge [d] 1.25 - AISC 360-16 – J.3.4
Concrete breakout resistance check Both
Base metal capacity check at weld fusion face No AISC 360-16 – J2-2
Deformation at bolt hole at service load is design
Yes AISC 360-16 – J3.10
consideration
Cracked concrete Yes ACI 318-14 – 17
Local deformation check No
Local deformation limit 0.03 - CIDECT DG 1, 3 - 1.1
Analysis with large deformations for hollow
Geometrical nonlinearity (GMNA) Yes
section joints