2022 Colloquium Program

You must register for the CFSRC Colloquium to view the talks or recordings, and to participate with the attendees on zoom and slack. Zoom links to all sessions are provided only to registered attendees. Email cfsrc@jhu.edu for help.

Messaging and community conversations provided at cfsrc2022.slack.com for all attendees. Connect with past colleagues, on topics of interest, and talk with CFSRC Investigators and attendees directly. Video recordings of the sessions will also be made available to attendees at cfsrc2022.slack.com.

Attendees will be offered the opportunity to earn Personal Development Hours (PDHs). The Cold-Formed Steel Engineers Institute (CFSEI) is facilitating offering of PDH credits.

All dates and times EDT (New York time) GMT/UTC -4, registered attendees are also sent calendar invites to make it easier to connect at their local time.

All sessions at at glance: CFSRC Colloquium 2022 Program

Online format follows (last update 11 October 2022):

Monday, 17 October 2022 Tuesday, 18 October 2022 Wednesday, 19 October 2022
Sessions 1-3 Sessions 7-9 Sessions 13-15
Sessions 4-6 Sessions 10-12

 

Monday, 17 October 2022, Sessions 1-3

time (EDT) Speaker Title
morning Session 1: Innovations and Reliability, Moderator: Thomas Gernay
8:00 AM Ben Schafer Welcome to the 2022 CFSRC Colloquium
8:15 AM Martin Horacek Full scale static loading and fire resistance tests of LSF mezzanine systems
8:30 AM Xia Yan Performance-based fire design applied to the cold-formed steel end walls of a warehouse metal building
8:45 AM Adem Karasu Analysis of roof live loads in industrial buildings
9:00 AM Rohola Rahnavard Innovative concrete-filled cold-formed steel (CF-CFS) built-up columns
9:15 AM break
Session 2: Members, Moderator: Kara Peterman
9:30 AM Viorel Ungureanu Experimental study on the buckling resistance of cold-formed steel back-to-back plain and lipped channels in bending
9:45 AM Qadir Sangar Influences of cold working on tensile and bending strength of cold roll formed steel sections contain complex folded-in stiffeners
10:00 AM Zhanjie Li Development and Validation for Member-Level Analysis-Based Testing
10:15 AM Sandor Adany Numerical studies on the shift of centroid in cold-formed steel members due to local-plate and distortional buckling
10:30 AM Joshua A Schultz Experimental Performance of Cold Form Flexural Members Under Distortional Buckling
10:45 AM
Breakout and Networking Sessions organized by CFSRC
Breakout 1: Office Hours with Director Schafer (Ben Schafer hosting)
Breakout 2: Graduate CFS Research in the U.S. (CFSRC students hosting)
Breakout 3: RSG’s demo of CFS Software (Bob Glauz hosting)
Breakout 4: Open Source and Future Tools for CFS (Cris Moen hosting)
11:00 AM
Session 3: Innovations, Moderator: Michael Seek
11:15 AM Burcu Guldur Erkal Determination of Geometric Imperfections via 3D Data Processing
11:30 AM Marwan Khashaba Investigation of the buckling behavior of pinned pinned hat-shaped members using newly introduced software OpenFSM
11:45 AM Cristopher D.Moen An open-source cold-formed steel connection test database to support future data models
12:00 PM Lanyi Zhang Structural Analysis in Virtual Reality for Education with BMLY

 

Monday, 17 October 2022, Sessions 4-6

time (EDT) Speaker Title
evening Session 4: Members and Design, Moderator: Zhanjie Li
7:00 PM Hai-Ting Li New web crippling provision in SEI/ASCE 8 for cold-formed stainless steel square and rectangular hollow sections
7:15 PM Zhehang CHEN Yield Models for use in DSM Localised Loading Design of Hat Sections
7:30 PM Akshay Mangal Mahar Direct Strength Method Based Design of Cold-Formed Steel Built-Up Columns: Challenges and Solutions
7:45 PM Duy Khanh PHAM The Use of Average Bending Moments in New Explicit DSM for Bending-Shear Interaction in Cold- formed Steel Channels
8:00 PM Zhiyuan Fang Structural behavior of cold-formed steel channel sections with edge-stiffened and un-stiffened holes under axial compression: numerical simulations, deep learning, and proposed design equations
8:15 PM break
Session 5: Lateral Systems and Bulit-Up Members, Moderator: Sanjay Arwade
8:30 PM Hengyun Zhang Early Warning System for Load Distribution in Automated Warehouse Based on Seismic Safety
8:45 PM Shen Liu Lateral performance of an innovative cold-formed steel shear wall system reinforced by frame
9:00 PM Wu Fu-Wei Seismic Performance Evaluation of Steel-sheathed Cold-formed Steel Trussed Shear Walls
9:15 PM Mahendrakumar Madhavan Design of Cold-Formed Steel Built-Up Closed Section Columns – Modified Local Slenderness Equation
9:30 PM break
Session 6: Fire and Elevated Temperature, Moderator: Ben Schafer
9:45 PM Waibhaw Kumar Incompetence of current fire standard to predict design reduction factors for cold-formed steels
10:00 PM Mahendran Mahen Predictive equations for the capacity reduction of CFS screwed and bolted connections at elevated temperatures
10:15 PM Vy Son Tung Experimental study of load-bearing LSF wall panels made of built-up CFS channel studs at ambient and elevated temperatures

 

Tuesday, 18 October 2022, Sessions 7-9

time (EDT) Speaker Title
morning Session 7: Simulation and Innovations, Moderator: Cris Moen
8:00 AM Ahmed Hussain Ali Abdelrahman Global Buckling Analysis of Tapered Steel Members with Nonsymmetric Sections via an Updated-Lagrangian Line-Element Formulation
8:15 AM Ivan Lukačević Numerical parametric study on corrugated web built-up beams with pinned end supports
8:30 AM Sheng Jin Incorporating the shear and transverse extension effects in the global and distortional buckling modes
8:45 AM Astrid W. Fischer Non-linear performance of topology optimized orthotropic bare steel deck diaphragms
9:00 AM Cagan Dizdar An Experimental and Analytical Study on Cold Formed Steel Floor Trusses with Bare and Concrete Filled Compression Chords
9:15 AM break
Session 8: Innovations and Seismic, Moderator: Tara Hutchinson
9:30 AM Gusella Federico Dynamic identification of selective steel storage pallet rack
9:45 AM Victoria Ding Experimental Tests on Stability of Cylindrical Shells Under Combined Bending and Torsion
10:00 AM Hollis L. Caswell V Cold-formed steel profiled decks topped with cementitious structural panels to enable fast floor construction of residential buildings
10:15 AM Jiachen (Charlie) Zhang Seismic Analysis of the 10-Story CFS-NHERI Building
10:30 AM Amanpreet Singh Structural Design Narrative of the CFS-NHERI 10-story Test Building for Multi-dimensional Shake Table Testing
10:45 AM break
Session 9: Design Innovations, Moderator: Mazdak Tootkaboni
11:00 AM Hélder D. Craveiro Design of cold-formed steel battened built-up columns
11:15 AM Cheng Yu Flexible Strength of Cold-Formed Steel Joist with Stiffened Web Holes
11:30 AM Jon-Paul Cardin Overview of Updated AISI Standards
11:45 AM Thomas Sputo Consolidated SDI Standard for Steel Deck
12:00 PM Glauz, Robert S. Direct Strength Method: A Fresh New Appearance

 

Tuesday, 18 October 2022, Sessions 10-12

time (EDT) Speaker Title
evening Session 10: Simulation and Innovation, Moderator: Cheng Yu
7:00 PM Liang Chen Numerical Implementation of GMNIA for Steel Frame with Nonsymmetric Sections
7:15 PM Xiaoyan Sun A stochastic imperfection simulation method from high-fidelity measurements on cold-formed steel studs
7:30 PM Yecheng Dai Moment capacity of cold-formed steel channel beams with edge-stiffened holes by machine learning
7:45 PM M. Adil Dar Web crippling response of cold-formed ultra-high strength steel lipped channel sections
8:00 PM Yu Xia Numerical study on residual stresses in press-braked advanced high-strength cold-formed steel angles by finite element simulation
8:15 PM break
Session 11: Members, Moderator: Hannah Blum
8:30 PM Liusi Dai Ductile fracture behavior of Q355 cold-formed thin-walled steel flat and corner materials under monotonic loading
8:45 PM Sivaganesh Selvaraj Sheathing Braced Design of CFS Studs using Direct Stiffness-Strength Method Design
9:00 PM Shaokuai Wang Experimental investigation of closed built-up sections using four cold-formed steel open sections under axial and eccentric loading
9:15 PM Dipti Ranjan Sahoo Axial response of cold-formed steel closed built-up columns composed of unstiffened channels
9:30 PM break
Session 12: Connections, Moderator: Ben Schafer
9:45 PM Ya-Qian Wang Fatigue Performance of Shear Connections between CFS Sheets using Self-Tapping Screws and Rivets
10:00 PM Adeline Ng The behavior of cold-formed steel and Belian hardwood self-tapping screw connections
10:15 PM Viet Binh PHAM Block Shear Strength and Structural Behaviour of Cold-Formed Steel Staggered Hole Bolted Connections

 

Wednesday, 19 October 2022, Sessions 13-15

time (EDT) Speaker Title
morning Session 13: Connections and Composite Performance, Moderator: Matt Eatherton
8:00 AM Fatih Yilmaz Behaviour of fasteners in sheathed cold-formed steel studs under push-out, pull-out and rotational actions
8:15 AM Sherif A. Mourad Structural Performance of Cold Formed Sections Portal Frames Eave Connections with Different Fasteners (Screws / Bolts)
8:30 AM Andrea Rajić Numerical study of cold-formed steel-concrete composite floor system with demountable shear connectors
8:45 AM Vlaho Žuvelek Numerical study of the behavior of the bolted shear connection in cold-formed steel-concrete composite beam
9:00 AM Sheila Ariana Cyclic performance of fiber-cement-board cold-formed steel connections with varying edge distance
9:15 AM break
Session 14: Shear Walls, Moderators: Shahab Torabian and Ben Schafer
9:30 AM Mohammed Eladly Assessment of AISI-S400 deflection equation for cold-formed steel framed shear walls
9:45 AM Shahabeddin Torabian Application of concrete-filled chord studs in cold-formed steel shear walls
10:00 AM Hruthik Yelmagandla Behavior and Strength of Cold-Formed Steel Framed Shear Walls Sheathed by MgO Board
10:15 AM Ghaith Alshamsi Experimental and Numerical Investigation of an innovative, high capacity cold-formed steel shear wall
10:30 AM Zhidong Zhang Effects of Modeling Decisions on the Lateral Performance of Cold-Formed Steel Framed Walls
10:45 AM break
Session 15: High Strength Steels and Closing, Moderator: Ben Schafer
11:00 AM Viktoria Detkin Strength of K-Type of Joint made of S700
11:15 AM Hyeyoung Koh Calibration and validation of the hole-drilling method to measure residual stresses in advanced high-strength cold-formed steel members
11:30 AM Chu Ding Structural Behaviors Of Advanced High Strength Steel: Ductility, Connections, Members
11:45 AM Ben Schafer Announcement of Student Awards and Closing
12:00 PM