11 Ergebnis für "weld"
Verifizierungen
Fillet weld in fin plate joint
The plate/weld is loaded by normal and shear force and bending moment. Analytical model The fillet weld is the only component examined in the study. The weld model has an elastic-plastic material diagram, and stress peaks are redistributed along the weld length. The relation between the weld length and the bending moment resistance of the joint is shown in Fig. 4.3.3.
Stahl
National code
EN (Eurocode)
Steel Topics
CBFEM
Welds
Application
Connection
Verifizierungen
Chevron Brace Connection in a braced frame (AISC)
Weld between gusset plate and brace Weld between gusset plate and bottom flange of beam Tension yielding of brace Tension rupture of brace Shear rupture The utilization of this weld is 87%. CBFEM uses the AISC 360-16 provisions of Chapter J to check the weld strength. It can be seen that the weld check utilization is 86.6%.
Stahl
Application
Connection
National code
AISC (USA)
Steel Topics
Welds
Verifizierungen
Fatigue life by nominal stress method
Numerical models Fatigue sections are created using weld sections at a distance from the weld toe to avoid the influence of peak stress from local weld Fatigue sections are created using weld sections at a distance from the weld toe to avoid the influence of peak stress from local weld geometry \( (9t Fatigue sections are created using weld sections at 5 t distance from the weld toe to avoid the influence of peak stress from local weld geometry (\(5t
Stahl
Application
Connection
National code
EN (Eurocode)
Concrete Topics
Fatigue
Verifizierungen
Verification of IDEA StatiCa calculations for steel connection design (AISC)
(Page 10–11, AISC Manual) Weld Capacity (no eccentricity) (AISC 360-16, Eq. Also, the maximum predicted stress on the beam, column, and weld lines was slightly higher in the ABAQUS model. In case 2, in which load was applied on the weld lines, much better agreement was observed between the two models.
Stahl
Application
Connection
National code
AISC (USA)
Steel Topics
Bolts
Plates
Rotational stiffness
Welds
Verifizierungen
Bearing stiffeners (AISC)
The total weld length is the combined weld length between the web and the stiffeners for each side of each stiffener (i.e., 4 times the length of the weld A continuous weld would have a total length of 138 in. The weld started and ended 2 in. from stiffener's chamfered corners. A comparison of strength versus weld length is presented in Figure 6.
Stahl
Application
Connection
National code
AISC (USA)
Steel Topics
Plates
Buckling
Verifizierungen
Comparison of IDEA StatiCa Connection to ANSYS
A combined model of weld prepared by Turlier [3] was used. It consists of an inclined shell element simulating the weld. It is not ideal for the comparison because the design weld model is simplified and some stresses in the weld are not assumed. Generally, there was a good agreement between weld stresses. The weld stresses were slightly higher in IDEA StatiCa, meaning that the design is safe.
Stahl
Application
Connection
Steel Topics
Bolts
Plates
Welds
Moment Connection
Verifizierungen
Welded portal frame eaves moment connection
The verification study of a fillet weld in a stiffened beam-to-column joint is in chapter 4.4. Steel S235 HEB260 Column offset over beam: 20 mm Beam Steel S235 IPE330 Column stiffeners Thickness t s = 10 mm Width 80 mm Opposite to beam flanges Weld Beam flange: fillet weld throat thickness a f = 9 mm Beam web: fillet weld throat thickness a w = 5 mm Butt weld around stiffeners Outputs Design
Stahl
National code
EN (Eurocode)
Steel Topics
CBFEM
Plates
Welds
Verification book
Application
Connection
Verifizierungen
Double-tee Moment Prequalified Connection - AISC
J3-6a) Check weld strength of shear tab (AISC 360, Eq. The 36 bolts and two weld lines that connected the entire assembly were then added manually using the CAD interface in ABAQUS. The tie constraint was applied between the two weld lines and the attaching parts.
Stahl
Application
Connection
National code
AISC (USA)
Steel Topics
Capacity design
Seismicity
Verifizierungen
Plate to circular hollow section
Benchmark example Inputs Chord Steel S355 Section CHS219.1/4,5 Brace Steel S355 Plate 80/15 mm Angle between the brace member and the chord 90° (transversal) Weld Butt weld around the brace Loaded By force to brace in compression Mesh size 64 elements along surface of the circular hollow member Outputs The design
Stahl
National code
EN (Eurocode)
Steel Topics
CBFEM
Welds
Application
Connection
Verifizierungen
CBFEM Schweißnahtmodell – Validierung und Verifizierung
., 2005, Strength and behaviour of multi- orientation fillet weld connections , Structural Engineering Report No. 255, University of Alberta. Ng A.K.F., Driver, R.G., Grondin, G.Y., 2002, Behaviour of transverse fillet weld s, Structural Engineering Report No. 245, University of Alberta, p.
Stahl
National code
EN (Eurocode)
Application
Connection
Steel Topics
Welds
CBFEM
Verifizierungen
Rectangular hollow sections
Benchmark example Inputs Chord Steel S275 Section SHS 200×200×6.3 Brace Steel S275 Section SHS 70×70×8.0 Angle between the brace member and the chord 90° Weld Butt weld Mesh size 16 elements on the biggest web of rectangular hollow member Loaded By force to brace in compression/tension Outputs The design resistance
Stahl
National code
EN (Eurocode)
Steel Topics
CBFEM
Welds
Application
Connection