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CBFEM Weld Model: Validation and Verification

Verification Comparison to EN 1993-1-8 The presented model for CBFEM is verified on a fillet weld in a lap joint and weld to unstiffened flange with analytical Figure 3: Configurations for sensitivity study, with a transverse weld, with a longitudinal weld and combination of both (not shown) Figure 4: Verification 5: Studied fillet weld connections of a flexible plate to a) an unstiffened column flange of open section and b) an unstiffened box section Figure 6: Verification

Verification of IDEA StatiCa calculations for steel connection design (AISC)

Six additional models were developed for verification purposes by modifying the parameters based on the available test specimens. Measured experimental response was available for the connection specimens selected for verification purposes in this study.

Verification study: Shear connections with coped beams (AISC)

Denavit and Rick Mulholland prepared this verification example in a joint project of The University of Tennessee and IDEA StatiCa.

Circular hollow sections

The chapter is focused on verification of connections of circular hollow sections. Outside the range of validity of FMM, an experiment should be prepared for validation or verification performed for verification according to a validated Fig. 7.1.7 Verification of CBFEM to FMM for the uniplanar CHS T and Y-joint Benchmark example Inputs Chord Steel S355 Section CHS219.1/6,3 Brace Steel

Rectangular hollow sections

The chapter is focused on verification of joints of rectangular hollow sections. Outside the range of validity of FMM, an experiment should be prepared for validation or verification performed for verification according to a validated Fig. 7.2.3 Verification of resistance determined by CBFEM to FMM for the uniplanar SHS T and Y-joint Benchmark example Inputs Chord Steel S275 Section

Plate to circular hollow section

The chapter is focused on verification of connection of plate to circular hollow section. Outside the range of validity of FMM, an experiment should be prepared for validation or verification performed for verification according to a validated Tab. 7.3.5 Verification of prediction of resistances by CBFEM on FMM Example FMM Mode of failure CBFEM Mode of failure diff.

Fire design: Bolted lap joint

The object of this study is verification of component-based finite element method (CBFEM) of a bolted lap joint in fire with analytical model in Eurocode The design bearing resistance of bolts in fire should be determined from: Verification of resistance Design resistances calculated by CBFEM were compared Fig. 6 Benchmark example of the bolted splices in shear For other verification studies, visit our Support Center - Verifications .

Fatigue life by nominal stress method

In this article, verification examples are presented for the Fatigue analysis type in IDEA StatiCa Connection. Verification The numerical calculation CBFEM is verified on analytical and numerical FEM models according to the stress range and fatigue endurance; see Verification The numerical calculation CBFEM is verified on analytical and numerical FEM models according to the stress range and fatigue endurance, see

Multi level member and connection design

This article describes the advanced design of joints and their validation and verification is shown. This contribution shows the advanced design of joints and their Validation and Verification and how the member design including joints will be treated

Compressed Stiffeners in Structural Connections

It is proposed to use the reduced stress method for verification of gusset plate and haunch. The verification shows good results and will be validated on planned experiments of stiffeners with different types of support.

Bolts and Compressed Plates Modelling

The verification example shows that compressed plates could be in finite element models designed without applying imperfections. An essential part of the following research is verification of the buckling curve for non-regular plate shapes such as triangular.

Design of stiffeners in structural steel joints

The verification is shown on an example of a web stiffener in the welded portal frame joint. The verification is shown on an example of a web stiffener in the welded portal frame joint.

Simple and Advanced Models for Connection Design in Steel Structures

The internal part of the design procedure is validation and verification including its hierarchy. The internal part of this design procedure is validation and verification including its hierarchy.

Chevron Brace Connection in a braced frame (AISC)

This is a second verification example from a series of brace connections. This verification example was prepared by Mahamid Mustafa in a joint project of The University of Illinois in Chicago and IDEA StatiCa. Verification of resistance The example uses the sections and dimensions shown in Figure 1 and as follows. Braces are HSS8x8x1/2 (ASTM A500 Gr.

Fire design: Welded lap joint

Verification Tab. 1: Transverse fillet welds Transverse fillet welds Parametric study of temperature for transverse weld Fig. 2: Parametric study of temperature Design resistance in tension F Rd = 48 kN Benchmark example for the welded lap joint Fig. 8: Benchmark example for the welded lap joint For other verification

Brace Connection at beam-column connection in a braced frame (AISC)

This is a third verification example from a series of brace connections. This verification example was prepared by Mahamid Mustafa in a joint project of The University of Illinois in Chicago and IDEA StatiCa. Verification of resistance The example uses the sections and dimensions shown in Figures 1 and 2 and as follows.

Brace Connection at beam-column connection in a braced frame – Double Angle Brace (AISC)

This is the first verification example from a series of brace connections. This verification example was prepared by Mahamid Mustafa in a joint project of The University of Illinois in Chicago and IDEA StatiCa. Verification of resistance The example used uses the sections and dimensions shown in Figure 1 and are as follows.

Cap plate connection of CHS profile (AISC)

A verification example of a cap plate connection of CHS profile is shown in the attached document.

Flush moment end plate connections (AISC)

In the attached verification example, a flush moment end plate connection is designed according to Design Guide 16, so that no prying actions are present

Splice connections of I-beam flanges (AISC)

In the attached verification example, a splice connection of I-beam flanges is being designed and investigated according to AISC 360-10.

Single plate shear connection (AISC)

In the attached verification document, a single plate shear connection is being designed and investigated according to AISC 360-10.

Welded Unreinforced Flange-Welded Web (WUF-W) Prequalified Connection - AISC

This verification example was prepared in a joint project between Ohio State University and IDEA StatiCa. Introduction The third prequalified connection covered in this verification study is welded unreinforced flange-welded web (WUF-W) moment connection. Among 11 tested connections, six of them were chosen to be covered in this verification study.

Benchmark study of a bolted flange plate moment connection (AISC)

This study performed at the University of Chile presents the results of the verification of a Bolted Flange Plate (BFP) fully restrained moment connection

All welded double-angle connection (AISC)

This verification example takes a connection from AISC Design examples (Version 14.2, revised in April 2016) and compares the results with values obtained

Welded splice connection (AISC)

Base metal strength does not have to be evaluated in case of use of matching electrodes but it is shown here for verification.

Fatigue analysis – Butt welds of I section

This verification example shows the basics of fatigue analysis in the IDEA StatiCa Connection application.

Bracket Plate Connections (AISC)

This verification example was prepared by Mark D.

T-stub connections (AISC)

This verification example was prepared by Mark D.

Beam-over-column Connections (AISC)

This verification example was prepared by Mark D.

Bolted Wide Flange Splice Connections (AISC)

This verification example was prepared by Mark D.