MAE Advanced Computer Aided Design. 03. Beams and Trusses. Solution of Beams and Trusses Problems
|
|
- Allan Goodwin
- 5 years ago
- Views:
Transcription
1 MAE Advanced Computer Aided Design 03. Beams and Trusses Solution of Beams and Trusses Problems
2 Introduction If our structure is made of multiple elements that can be characterized as beams or trusses, the best approach to the problem is with these elements. These should be used whenever it is possible. Beams: Each node has three possible displacements and three possible rotations. Efforts in the node are three forces (axial and shear) and three moments (torsion and bending) Trusses: The bar element only handles axial loads. Displacement of the nodes will be along the bar axis.
3 Beam Simulations The simulation of a structure made of beam elements is made with linear elements that represent the beam axis.
4 Beam Simulations The beams can have any possible shape: MAE 656 cba Dr. Xavier Martinez, Beams & Trusses Doc 01
5 Beam Simulations Or cross section:
6 Beam Simulations If we only have one beam, although a first beam study may be helpful to establish preliminary dimensions, we may have to use shell or solid elements to obtain good results. On the other hand, if we have many beams: the beam analysis becomes imperative
7 Simplification of the problem We want to study the following crane:
8 Simplification of the problem The first thing we have to decide is in which configuration (or configurations) we want to study it. If we are concerned about maximum bending, this can be the worst scenario:
9 Simplification of the problem We must know the problem dimensions:
10 Simplification of the problem We must locate the axis of the different beams, as the structure will be defined according to these axis. Notice that we have some distortions of reality by having to attach the different bar elements along their axis. In this case, the piston becomes larger.
11 Simplification of the problem We have to define the cross sections of the beams. In this example we will approximate the beam behavior with a single beam which thickness is the mean value.
12 Simplification of the problem Finally we have to define the structure dimensions and the dimensions of all cross sections of the structure:
13 Variable Cross Section Ansys Workbench does not allow to define a variable cross section along the beam axis. A possible solution to this problem is to divide the beam in several shorter beams, each one with a different cross section.
14 Cross Section Excentricity There are some structures where the beam axis are not aligned: The cross section of this structure looks like:
15 Cross Section Excentricity If we draw the axis of the structure we get: Which means that the beams are placed:
16 Cross Section Excentricity We have to give an initial excentricity to the beams in order to recover the original position In Ansys Design Modeler:
17 Previous knowledge of the problem It is necessary a good knowledge of Strength of Materials, in order to define some structural elements: The proposed simplification can be made if forces are acting along the x axis. If forces act along the y axis, this simplification is not correct!
18 Beam Elements in Ansys Workbench The linear element available in ANSYS Workbench is BEAM 188: (// Element Reference // I. Element Library // BEAM188) ( This beam element is based on Timoshenko beam theory, which is a first order shear deformation theory: transverse shear strain is constant through the cross-section; that is, cross-sections remain plane and undistorted after deformation. It is not a TRUSS element. We will have to release node connectivities in order to get a truss performance.
19 Body to body connections It is possible to define the degrees of freedom that are fixed and free in the connection of two different bodies. This is done with body to body connections. In order to get a Truss performance we have to create a revolute joint, which frees the rotation along z axis. The bodies to be connected must be independent.
20 Body to body connections In beams elements, a revolute joint is applied to the vertex that is shared by the two elements that are connected. While a revolute joint frees z rotation. A General joint allows defining the degrees of freedom that are free.
21 MESHING The performance of BEAM 188 element is such that it provides a correct solution if each bar is defined with a single finite element. In case of structures with curved beam elements, or with elements with a variable cross section, it is necessary to define enough elements to have a good representation of the structure geometry
22 RESULTS The main results in which we will be interested when solving a beam structure are the following:
23 Results Direct stress is the stress produced by the axial load Bending stress (maximum and mínimum) is the stress produced by the bending moments Combined stress is the stress result of the linear combination of the stresses produced by the axial load and the stresses produced by the bending moments.
24 Exercise Obtain the displacement, efforts and stresses of the structural steel crane drawn in the following picture. The load applied has a magnitude of 15 kn and it is applied vertical at the end of the arm If there is any beam that holds stresses larger than 90% the elastic limit (250MPa), modify it to reduce the stresses in it.
7 LOCAL BUCKLING OF STEEL CLASS 4 SECTION BEAMS
Jan Hricák, jan.hricak@fsv.cvut.cz WG3 - Michal Jandera, michal.jandera@fsv.cvut.cz WG2 František Wald, wald@fsv.cvut.cz 7 LOCAL BUCKLING OF STEEL CLASS 4 SECTION BEAMS Summary A significant progress in
More informationNonlinear Finite Element Modeling & Simulation
Full-Scale Structural and Nonstructural Building System Performance during Earthquakes & Post-Earthquake Fire A Joint Venture between Academe, Industry and Government Nonlinear Finite Element Modeling
More informationModal-spectral analysis of a gas storage tank.
Modal-spectral analysis of a gas storage tank. Description of the structure: A Spherical tank gas storage is formed by: 1.- S-355 steel sphere plate elements of 1.5 cm thickness. 2.- Eight vertical posts
More informationNew approach to improving distortional strength of intermediate length thin-walled open section columns
New approach to improving distortional strength of intermediate length thin-walled open section columns R. S. Talikoti 1, K. M. Bajoria 2 1 Research Scholar (Email: rstalikoti@iitb.ac.in) 2 Associate Professor
More informationChapter 7. Finite Elements Model and Results
Chapter 7 Finite Elements Model and Results 7.1 Introduction In this chapter, a three dimensional model was presented. The analytical model was developed by using the finite elements method to simulate
More informationGambit Centrum Oprogramowania i Szkoleń Sp. z o.o. Mathcad 14 Roark's Formulas for Stress and Strain
Mathcad 14 Roark's Formulas for Stress and Strain Table of Contents About Mathcad E-Books Notes on the Organization and Special Features of Roark's Formulas for Stress and Strain Preface by Warren C. Young
More informationMASONRY INSIGHTS. Finite Element Modeling, Analysis, and Design for Masonry. Introduction
MASONRY INSIGHTS Finite Element Modeling, Analysis, and Design for Masonry Software programs for structural engineers continue to escalate in complexity as we continue to become increasingly reliant on
More information5.4 Analysis for Torsion
5.4 Analysis for Torsion This section covers the following topics. Stresses in an Uncracked Beam Crack Pattern Under Pure Torsion Components of Resistance for Pure Torsion Modes of Failure Effect of Prestressing
More informationCHAPTER 5 FINITE ELEMENT MODELLING
53 CHAPTER 5 FINITE ELEMENT MODELLING 5.1 GENERAL Reinforced concrete structures are largely employed in engineering practice in a variety of situations and applications. In most cases these structures
More informationTo have a clear idea about what really happened and to prevent the
Failure Analysis on Skunk-Arm of Electrical Tower Failure Analysis on Skunk-Arm of Electrical Tower ABSTRACT Ahmad Rivai 1, Md Radzai Said 2 1, 2 Faculty of Mechanical Engineering, Universiti Teknikal
More informationDetermination of the main characteristics of semi-rigid beam-to-column connections through numerical and experimental method
Determination of the main characteristics of semi-rigid beam-to-column connections through numerical and experimental method K. Vértes & M. Iványi Budapest University of Technology and Economics, Department
More informationThe Local Web Buckling Strength of Stiffened Coped Steel I-Beams
Steel Structures 7 (2007) 129-138 www.kssc.or.kr The Local Web Buckling Strength of Stiffened Coped Steel I-Beams Michael C.H. Yam 1, *, Angus C.C. Lam 2, Feng Wei 1,3 and K. F. Chung 4 1 Department of
More informationSET PROJECT STRUCTURAL ANALYSIS OF A TROUGH MODULE STRUCTURE, IN OPERATION AND EMERGENCY Luca Massidda
SET PROJECT STRUCTURAL ANALYSIS OF A TROUGH MODULE STRUCTURE, IN OPERATION AND EMERGENCY Luca Massidda Table of Contents Introduction... 2 Finite element analysis... 3 Model description... 3 Mirrors...
More informationCHAPTER 7 ANALYTICAL PROGRAMME USING ABAQUS
87 CHAPTER 7 ANALYTICAL PROGRAMME USING ABAQUS 7.1 GENERAL With the advances in modern computing techniques, finite element analysis has become a practical and powerful tool for engineering analysis and
More informationSEISMIC BEHAVIOUR OF RING SHAPED STEEL PLATE SHEAR WALL
SEISMIC BEHAVIOUR OF RING SHAPED STEEL PLATE SHEAR WALL Simsha Suresh 1, Lekshmi L 2 1 M.Tech student, Structural Engineering and Construction Management, Vimal Jyothi Engineering College, Kannur, Kerala,
More informationANALYSIS OF CARBON-FIBER COMPOSITE STRENGTHENING TECHNIQUE FOR REINFORCED BEAM
ANALYSIS OF CARBON-FIBER COMPOSITE STRENGTHENING TECHNIQUE FOR REINFORCED BEAM S.D. Vanjara 2, J.M. Dave 1, Professor 1, Department of Mechanical Engineering, Institute of Technology, Nirma university
More informationExperimental and Analytical Study on Flexural Behavior Of Curved Beams
Experimental and Analytical Study on Flexural Behavior Of Curved Beams D.K.Kayathri Mepco Schlenk Engineering College Sivakasi 626 005, Tamil Nadu, India C.D.R.Balaji Mepco Schlenk Engineering College
More informationIntroduction to Structural Analysis TYPES OF STRUCTURES LOADS AND
AND Introduction to Structural Analysis TYPES OF STRUCTURES LOADS INTRODUCTION What is the role of structural analysis in structural engineering projects? Structural engineering is the science and art
More informationFEM STRESS CONCENTRATION FACTORS FOR FILLET WELDED CHS-PLATE T-JOINT
Engineering Review Vol. 32, Issue 3, 147-155, 2012. 147 FEM STRESS CONCENTRATION FACTORS FOR FILLET WELDED CHS-PLATE T-JOINT S. * G. Turkalj Department of Engineering Mechanics, Faculty of Engineering,
More informationHow Beams Work, I. Statics and Strength of Materials
How Beams Work, I Statics and Strength of Materials HOW BEAMS WORK Beams work by transferring transverse loads along their length to their supports primarily by resisting a force called internal bending
More informationFINITE ELEMENT MODELING OF ANGLE BRACING MEMBER BEHAVIOR IN EXPERIMENTALLY TESTED SUB-FRAME SPECIMENS
SDSS Rio 2010 STABILITY AND DUCTILITY OF STEEL STRUCTURES E. Batista, P. Vellasco, L. de Lima (Eds.) Rio de Janeiro, Brazil, September 8-10, 2010 FINITE ELEMENT MODELING OF ANGLE BRACING MEMBER BEHAVIOR
More informationCompressive strength of double-bottom under alternate hold loading condition
Compressive strength of double-bottom under alternate hold loading condition J.M. Gordo CENTEC, IST, University of Lisbon, Portugal ABSTRACT: The alternate bending of the bottom structure of a ship as
More informationNonlinear Finite Element Analysis of Composite Cantilever Beam with External Prestressing
Nonlinear Finite Element Analysis of Composite Cantilever Beam with External Prestressing R. I. Liban, N. Tayşi 1 Abstract This paper deals with a nonlinear finite element analysis to examine the behavior
More informationDETERMINATION OF FAILURE STRENGTH OF CURVED PLATE WELD JOINT USING FINITE ELEMENT ANALYSIS
Int. J. Mech. Eng. & Rob. Res. 2012 Chetan S Baviskar et al., 2012 Research Paper ISSN 2278 0149 www.ijmerr.com Vol. 1, No. 3, October 2012 2012 IJMERR. All Rights Reserved DETERMINATION OF FAILURE STRENGTH
More informationFinite Element Analysis of Concrete Filled Steel Tube Flexural Model
Finite Element Analysis of Concrete Filled Steel Tube Flexural Model Jiaoyang He School of Civil Engineering & Architecture Southwest Petroleum University, Chengdu Sichuan, 610500, China Abstract In this
More informationAnalysis of stiffened isotropic and composite plate
Analysis of stiffened isotropic and composite plate R. R. Singh 1, Dr. P. Pal 2 1 Research Scholar, Department of Civil Engineering, MNNIT Allahabad, U.P., India 2 Assistant Professor, Department of Civil
More informationAnalysis-based 2D design of steel storage racks. Author. Published. Journal Title DOI. Copyright Statement. Downloaded from. Griffith Research Online
Analysis-based 2D design of steel storage racks Author R Rasmussen, K., Gilbert, B. Published 2011 Journal Title International Journal of Structural Stability and Dynamics DOI https://doi.org/10.1142/s0219455411004403
More informationLoad capacity rating of an existing curved steel box girder bridge through field test
109 Dongzhou Huang Senior Engineer IV TS Transportation Design South Florida Atkins North America Load capacity rating of an existing curved steel box girder bridge through field test Abstract This paper
More informationCompressive strength of double-bottom under alternate hold loading condition
Progress in the Analysis and Design of Marine Structures Guedes Soares & Garbatov (Eds) 017 Taylor & Francis Group, London, ISBN 978-1-138-06907-7 Compressive strength of double-bottom under alternate
More informationINTERNATIONAL JOURNAL OF CIVIL AND STRUCTURAL ENGINEERING Volume 3, No 1, 2012
INTERNATIONAL JOURNAL OF CIVIL AND STRUCTURAL ENGINEERING Volume 3, No 1, 2012 Copyright by the authors - Licensee IPA- Under Creative Commons license 3.0 Research article ISSN 0976 4399 Finite element
More informationMODELLING OF SHEAR WALLS FOR NON-LINEAR AND PUSH OVER ANALYSIS OF TALL BUILDINGS
MODELLING OF SHEAR WALLS FOR NON-LINEAR AND PUSH OVER ANALYSIS OF TALL BUILDINGS Naveed Anwar 1, Thaung Htut Aung 2 ABSTRACT: The Performance Based Analysis and design of buildings and structures, especially
More informationIdealization of Structures and Loads
Idealization of Structures and Loads To analyze a structure by the methods that are described in these notes it must be idealized. By utilizing the idealized structural model the deformations and internal
More informationNon Linear Analysis of Composite Beam Slab Junction with Shear Connectors using Ansys.16
International Journal of Engineering Science Invention ISSN (Online): 2319 6734, ISSN (Print): 2319 6726 Volume 5 Issue 4 April 2016 PP.22-29 Non Linear Analysis of Composite Beam Slab Junction with Shear
More informationChapter 2: Strain. Chapter 3: Torsion. Chapter 4: Shear and Moment Diagram
Chapter 2: Strain Chapter 3: Torsion Chapter 4: Shear and Moment Diagram Strain - Is defined as change in length per unit length, simply put it is unit deformation L Stress and Strain Exist concurrently
More informationCHAPTER 5 FINITE ELEMENT MODELING
CHAPTER 5 FINITE ELEMENT MODELING 5.1 INTRODUCTION Masonry is a composite material with the building brick units and the mortar as the joining material, which are bonded together. Guinea [2000] 51 reported
More informationELASTIC AND ELASTO-PLASTIC BUCKLING ANALYSIS OF PERFORATED STEEL PLATES
ELASTIC AND ELASTO-PLASTIC BUCKLING ANALYSIS OF PERFORATED STEEL PLATES MAURO DE VASCONCELLOS REAL 1, LIÉRCIO ANDRÉ ISOLDI 2, ALEXANDRA PINTO DAMAS 3, DANIEL HELBIG 4 ABSTRACT Many steel structures such
More informationTorsion in tridimensional composite truss bridge decks
Torsion in tridimensional composite truss bridge decks André B. Almeida Instituto Superior Técnico Technical University of Lisbon Lisbon, Portugal e-mail: branco.almeida.a@gmail.com Abstract Torsion stiffness
More informationOptimization Design of Arm Frame of Folding Arm Type Tower Crane Based on ANSYS Ge-ning XU, Wen-ju LIU * and Yan-fei TAO
2016 International Conference on Applied Mechanics, Mechanical and Materials Engineering (AMMME 2016) ISB: 978-1-60595-409-7 Optimization Design of Arm Frame of Folding Arm Type Tower Crane Based on ASYS
More informationCHAPTER 6 FINITE ELEMENT ANALYSIS
105 CHAPTER 6 FINITE ELEMENT ANALYSIS 6.1 INTRODUCTION Several theoretical approaches are considered to analyze the yielding and buckling failure modes of castellated beams. Elastic Finite Element Analysis
More informationA simple computational tool for the verification of concrete walls reinforced by embedded steel profiles.
A simple computational tool for the verification of concrete walls reinforced by embedded steel profiles. T. Bogdan, H. Degée, A. Plumier University of Liège, Belgium C. Campian Technical University of
More informationDesign of Ultra High Performance Fiber Reinforced Concrete Shells Jepsen, Michael S.; Lambertsen, Søren Heide; Damkilde, Lars
Aalborg Universitet Design of Ultra High Performance Fiber Reinforced Concrete Shells Jepsen, Michael S.; Lambertsen, Søren Heide; Damkilde, Lars Published in: Proceedings of the 26th Nordic Seminar on
More informationNON-LINEAR FINITE ELEMENT ANALYSIS OF BASE-PLATE CONNECTIONS USED IN INDUSTRIAL PALLET RACK STRUCTURES
NON-LINEAR FINITE ELEMENT ANALYSIS OF BASE-PLATE CONNECTIONS USED IN INDUSTRIAL PALLET RACK STRUCTURES Ahmad Firouzianhaji 1, Ali Saleh 2, Bijan Samali 3 ABSTRACT: Industrial storage racks are slender
More informationBEHAVIOUR OF COLD-FORMED Z-SHAPED STEEL PURLIN IN FIRE
BEHAVIOUR OF COLD-FORMED Z-SHAPED STEEL PURLIN IN FIRE ABSTRACT Wei Lu *, Pentti Mäkeläinen *, Jyri Outinen ** * Department of Civil and Structural Engineering Aalto University, Espoo, Finland Wei.Lu@tkk.fi,
More informationPERFORMANCE-BASED OPTIMIZATION OF STRUT-AND-TIE MODELS IN REINFORCED CONCRETE BEAM-COLUMN CONNECTIONS
PERFORMANCE-BASED OPTIMIZATION OF STRUT-AND-TIE MODELS IN REINFORCED CONCRETE BEAM-COLUMN CONNECTIONS Qing Quan LIANG 1 ABSTRACT: This paper presents the performance-based optimization of strut-and-tie
More informationFinite Element Modeling of RCC voided Beam and it s comparison with conventional RCC beam
International Journal of Engineering Science Invention ISSN (Online): 2319 6734, ISSN (Print): 2319 6726 Volume 5 Issue 4 April 2016 PP.55-59 Finite Element Modeling of RCC voided Beam and it s comparison
More informationEffect of beam dimensions on structural performance of wide beam-column joints
Effect of beam dimensions on structural performance of wide beam-column joints J.S. Kuang 1) and *Wing Shan Kam 2) 1), 2) Department of Civil and Environmental Engineering, Hong Kong University of Science
More informationSTRUCTURAL ANALYSIS OF DWT SULPHUR BITUMEN TANKER
STRUCTURAL ANALYSIS OF 11000 DWT SULPHUR BITUMEN TANKER Yaşar GÜL, Levent KAYDIHAN, Osman BEDEL DELTA MARINE Engineering Co. y.gul@deltamarine.com.tr, l.kaydihan@deltamarine.com.tr, o.bedel@deltamarine.com.tr
More informationRelationship between twin tunnels distance and surface subsidence in soft ground of Tabriz Metro - Iran
University of Wollongong Research Online Coal Operators' Conference Faculty of Engineering and Information Sciences 2012 Relationship between twin tunnels distance and surface subsidence in soft ground
More informationFinite Element Analysis of Failure Modes for Cellular Steel Beams
Paper 4 Finite Element Analysis of Failure Modes for Cellular Steel Beams B. Dervinis and A.K. Kvedaras Vilnius Gediminas Technical University Lithuania Civil-Comp Press, 2012 Proceedings of the Eleventh
More informationFatigue Strength Analysis on the Automobile Stabilizer Bar Based on ANSYS
Send Orders for Reprints to reprints@benthamscience.ae The Open Mechanical Engineering Journal, 2014, 8, 619-623 619 Open Access Fatigue Strength Analysis on the Automobile Stabilizer Bar Based on ANSYS
More informationAbstract Introduction and Background Formulation Results and Discussion Conclusion and Future Work References...
Table of Contents Abstract... 1 Introduction and Background... 2 Formulation... 3 Results and Discussion... 6 Conclusion and Future Work... 7 References... 8 Appendix A West Point Bridge Designer Truss
More informationBritish Steel Fire Test3: Reference ABAQUS model using grillage representation for slab. Research Report
PIT Project Behaviour of steel framed structures under fire conditions British Steel Fire Test3: Reference ABAQUS model using grillage representation for slab Research Report Report R00-MD10 Abdel Moniem
More informationPSEUDO-DYNAMIC TEST AND NON-LINEAR ANALYSIS OF A 1:10 SCALE PRE-STRESSED CONCRETE CONTAIN VESSEL MODEL FOR CNP1000 NUCLEAR POWER PLANT
PSEUDO-DYNAMIC TEST AND NON-LINEAR ANALYSIS OF A 1:10 SCALE PRE-STRESSED CONCRETE CONTAIN VESSEL MODEL FOR CNP1000 NUCLEAR POWER PLANT J.R. Qian 1 A. Duan 2 Z.Z. Zhao 3 Z.F. Xia 4 and M.D. Wang 4 1 2 3
More informationDetermination of Failure Strength of Flat Plate Weld Joint Using Finite Element Analysis
International Journal of Scientific & Engineering Research Volume 3, Issue 12, December-2012 1 Determination of Failure Strength of Flat Plate Weld Joint Using Finite Element Analysis M. V. Dalvi 1, Mrs.
More informationModeling stiffener distortion in orthotropic bridge decks with FEM using superelements
Modeling stiffener distortion in orthotropic bridge decks with FEM using superelements C. Delesie 1 & P. Van Bogaert 1 1 Civil engineering department, Ghent university, Ghent,Belgium ABSTRACT: Modern design
More informationModelling shearing characteristics of reinforced concrete
University of Wollongong Research Online Faculty of Engineering - Papers (Archive) Faculty of Engineering and Information Sciences 2005 Modelling shearing characteristics of reinforced concrete Hossein
More informationFlexural behaviour of a polymeric foam/glass-fibre composite: FE modelling and experimental testing
Flexural behaviour of a polymeric foam/glass-fibre composite: FE modelling and experimental testing G. Belingardi, M. P. Cavatorta & L. Peroni Department of Mechanical Engineering, Politecnico di Torino,
More informationNON-LINEAR FEM ANALYSIS FOR CES SHEAR WALLS
1NCEE Tenth U.S. National Conference on Earthquake Engineering Frontiers of Earthquake Engineering July 21-25, 214 Anchorage, Alaska NON-LINEAR FEM ANALYSIS FOR CES SHEAR WALLS S. SUZUKI 1, H. KURAMOTO
More informationA Case Study Comparing Two Approaches for Applying Area Loads: Tributary Area Loads vs Shell Pressure Loads
1 A Case Study Comparing Two Approaches for Applying Area Loads: Tributary Area Loads vs Shell Pressure Loads By Dr. Siriwut Sasibut S-FRAME Software Application Engineer S-FRAME Software Inc. #1158 13351
More informationNumerical Studies on the Effect of Shear Lag on Buckling Behavior of Laminated Composites
International Journal of Research in Advent Technology (E-ISSN: 3-9637) Special Issue TASC- 5, - June 5 Numerical Studies on the Effect of Shear Lag on Buckling Behavior of Laminated Composites Kripa K
More informationFEM-Design Useful Examples
FEM-Design Useful Examples 1 Example 1: A simple example... 5 1.1 Buckling load... 5 1.2 Design... 6 1.2.1 1 th order theory... 6 1.2.2 2 nd order theory... 10 2 Example 2: A frame type example... 15 2.1
More informationAnalysis of Plates by using ANSYS
Analysis of Plates by using ANSYS N.V.Divya 1, Syed Rizwan 2 P.G. Student, Department of Structural (Civil) Engineering, Chiranjeevi Reddy Institute of Engg & Tech, Anantapuramu, Andhra Pradesh, India
More informationDesign of Laterally Unrestrained Beams
Design of Laterally Unrestrained Beams In this chapter, the resistance of members against instability phenomena caused by a bending moment will be presented in standard cross sectional shapes, such as
More informationA Study on Structural Stability and Suitability of Corrugated Long Span Soil-Steel Bridges
A Study on Structural Stability and Suitability of Corrugated Long Span Soil-Steel Bridges K.B.K. Shanaka CSEC, Sri Lanka Email: kbkshanaka@gmail.com C.S. Lewangamage & M.T.R. Jayasinghe Department of
More informationAssessment of Non-Linear Static Analysis of Irregular Bridges
Assessment of Non-Linear Static Analysis of Irregular Bridges M JARA, JO NAVARRO, JM JARA AND BA OLMOS Civil Engineering Department University of Michoacán Avenida Francisco J. Múgica s/n, Ciudad Universitaria.
More informationELASTO-PLASTIC BEHAVIOR OF HORIZONTAL HAUNCHED BEAM-TO- COLUMN CONNECTION
ELASTO-PLASTIC BEHAVIOR OF HORIZONTAL HAUNCHED BEAM-TO- COLUMN CONNECTION Naoki TANAKA 1, Yoshikazu SAWAMOTO 2 And Toshio SAEKI 3 SUMMARY In response to the 1995 Hyogoken-Nanbu earthquake, horizontal haunched
More informationA Finite Element Approach to Reinforced Concrete Slab Design in GT STRUDL
A Finite Element Approach to Reinforced Concrete Slab Design in GT STRUDL James Deaton and Dr. Kenneth M. Will 2006 GT STRUDL Users Group Meeting 23 June 2006 1 Introduction Background and Motivation The
More informationEffect of lateral support of compression flange to stability of beam-columns
Effect of lateral support of compression flange to stability of beam-columns General Lateral supports of the compression flange of beam-columns (or frames) may drastically increase the critical load amplifier.
More informationVerification Examples
Verification Examples 1 Introduction Gen Verification Examples contain the verified results of various program functions. Each example entails a general verification process witch confirms the validity
More informationGEO-SLOPE International Ltd, Calgary, Alberta, Canada Tie-back Wall
1 Introduction Tie-back Wall This example simulates the sequential construction of a sheet-pile shoring wall tied back with pre-stressed anchors. The purpose is to demonstrate the steps involved in modeling
More informationMECHANICS OF SOLIDS IM LECTURE HOURS PER WEEK STATICS IM0232 DIFERENTIAL EQUAQTIONS
COURSE CODE INTENSITY PRE-REQUISITE CO-REQUISITE CREDITS ACTUALIZATION DATE MECHANICS OF SOLIDS IM0233 3 LECTURE HOURS PER WEEK 48 HOURS CLASSROOM ON 16 WEEKS, 96 HOURS OF INDEPENDENT WORK STATICS IM0232
More informationSTRENGTH CONSEQUENCE MINIMIZATION OF DIGGING OFF BURIED GAS PIPELINE AT ISOLATION COAT RENOVATION REALIZED DURING OPERATION
STRENGTH CONSEQUENCE MINIMIZATION OF DIGGING OFF BURIED GAS PIPELINE AT ISOLATION COAT RENOVATION REALIZED DURING OPERATION Assoc. Prof. MSc. Roland JANČO, PhD. Institute of Applied Mechanics and Mechatronics,
More informationLeelachai M, Benson S, Dow RS. Progressive Collapse of Intact and Damaged Stiffened Panels.
Leelachai M, Benson S, Dow RS. Progressive Collapse of Intact and Damaged Stiffened Panels. In: 5th International Conference on Marine Structures (MARSTRUCT). 2015, Southampton, UK: CRC Press. Copyright:
More informationAppendix D.2. Redundancy Analysis of Prestressed Box Girder Superstructures under Vertical Loads
Appendix D.2 Redundancy Analysis of Prestressed Box Girder Superstructures under Vertical Loads By Jian Yang, Giorgio Anitori, Feng Miao and Michel Ghosn Contents 1. Introduction...1 2. Prestressed Concrete
More informationElastic versus Plastic Analysis of Structures
Elastic versus Plastic Analysis of Structures 1.1 Stress-Strain Relationships 1.2 Plastic Design Versus Elastic Design Chapter 1 Basic Concepts of Plastic Analysis 1.3 Elastic-Plastic Bending of Beams
More informationMODELING OF CARBON FIBER REINFORCED POLYMER (CFRP) STRENGTHENED REINFORCED CONCRETE (RC) BEAMS: EFFECT OF BEAM SIZE AND CFRP THICKNESS
International Journal of Civil Engineering and Technology (IJCIET) Volume 8, Issue 6, June 217, pp. 57 516, Article ID: IJCIET_8_6_56 Available online at http://www.iaeme.com/ijciet/issues.asp?jtype=ijciet&vtype=8&itype=6
More informationCOLD FORMING HOT-ROLLED WIDE FLANGE BEAMS INTO ARCHES Preliminary finite element simulations
EUROSTEEL 8, 3-5 September 8, Graz, Austria COLD FORMING HOT-ROLLED WIDE FLANGE BEAMS INTO ARCHES Preliminary finite element simulations R.C. Spoorenberg, H.H. Snijder, J.C.D. Hoenderkamp, M.C.M. Bakker
More informationA Comparative Study on Non-Linear Analysis of Frame with and without Structural Wall System
A Comparative Study on Non-Linear Analysis of Frame with and without Structural Wall System Dr.Binu Sukumar #1, A.Hemamathi *2, S.Kokila #3 C.Hanish #4 #1 Professor &Head, Department of Civil Engineering,
More informationFinite Element Study of Tunnel-Soil-Pile Interaction
Finite Element Study of Tunnel-Soil-Pile Interaction Cheng Ch ng Yih, Dr. Ganeswara Rao Dasari, A/P. Leung Chun Fai, Prof. Chow Yean Khow (Department of Civil Engineer, NUS ) Singapore is currently one
More informationLinear Static Analysis of a Stayed Steel Chimney
Linear Static Analysis of a Stayed Steel Chimney Outline 1 Description 2 Finite Element Model 2.1 Units 2.2 Geometry Definition 2.3 Properties 2.4 Boundary Conditions 2.5 Loads 2.5.1 Load combinations
More informationBehavior of Reinforcement Concrete Beams Using Steel Strips as a Shear Reinforcements
Behavior of Reinforcement Concrete Beams Using Steel Strips as a Shear Reinforcements Haider K. Ammash PhD in Structural Engineering, University of Al-Qadisiyah, Iraq. Orcid ID: -3-3672-6295 Abstract An
More informationMODAL PUSHOVER ANALYSIS OF RC FRAME BUILDING WITH STAIRCASE AND ELEVATOR CORE
10NCEE Tenth U.S. National Conference on Earthquake Engineering Frontiers of Earthquake Engineering July 21-25, 2014 Anchorage, Alaska MODAL PUSHOVER ANALYSIS OF RC FRAME BUILDING WITH STAIRCASE AND ELEVATOR
More information2D idealization of hollow partially pre-stressed concrete beams
Computational Methods and Experimental Measurements XII 357 2D idealization of hollow partially pre-stressed concrete beams A. S. Alnuaimi Department of Civil and Architectural Engineering, Sultan Qaboos
More informationMAE 322 Machine Design Lecture 5 Fatigue. Dr. Hodge Jenkins Mercer University
MAE 322 Machine Design Lecture 5 Fatigue Dr. Hodge Jenkins Mercer University Introduction to Fatigue in Metals Cyclic loading produces stresses that are variable, repeated, alternating, or fluctuating
More informationAnalysis of Reinforced Concrete. Workshop Prague, March 30-31, 31, 2007 COST Action C26
Analysis of Reinforced Concrete Structures Subjected to Blast Loading S. Karapinar,, I. Sanri,, G. Altay Workshop Prague, March 30-31, 31, 2007 COST Action C26 Aim of the Study Analyze the structures under
More informationEffect of Loading Level and Span Length on Critical Buckling Load
Basrah Journal for Engineering Sciences, vol. 16, no. 1, 2016 15 Effect of Level and Span Length on Critical Buckling Load Marwah A. Mohsen Department of Civil Engineering University of Basrah marwahalfartusy@yahoo.com
More informationExample of a modelling review Roof truss
Example of a modelling review Roof truss Iain A MacLeod The Structure Figure gives an elevation and connection details for a roof truss. It is supported at each end on masonry walls. The trusses are at
More informationBehaviour of Steel Plate Shear Wall with Ring Cut-Outs
Behaviour of Steel Plate Shear Wall with Ring Cut-Outs Lincy Elsa Varughese M.Tech student, Department of Civil Engineering AmalJyothi College of Engineering Kerala, India Jency Sara Kurien Assistant Professor,
More informationFINITE ELEMENT ANALYSIS OF A SHAFT SUBJECTED TO A LOAD
FINITE ELEMENT ANALYSIS OF A SHAFT SUBJECTED TO A LOAD K. Sathishkumar and N. Ugesh Department of Mechanical Engineeering, United Institute of Technology, Coimbatore, India E-Mail: sathishkuppuraj@gmail.com
More informationTHE STUDY OF THE OVER STRENGTH FACTOR OF STEEL PLATE SHEAR WALLS BY FINITE ELEMENT METHOD
THE STUDY OF THE OVER STRENGTH FACTOR OF STEEL PLATE SHEAR WALLS BY FINITE ELEMENT METHOD Mahin Abdollahzadeh 1, *Arman Kabiri 1 and Ramin Amjadi 2 1 Department of Civil Engineering, Islamic Azad University,
More informationTHE ANALYTICAL STUDY OF STRENGTHENING THE HORIZONTALLY CURVED STEEL BEAM WITH CFRP LAMINATES
THE ANALYTICAL STUDY OF STRENGTHENING THE HORIZONTALLY CURVED STEEL BEAM WITH CFRP LAMINATES Hayder M.K. Al-Mutairee, PhD, Asst. Prof. Ali I. AbdulAbbas, B.Sc., M.Sc. Student Department of Civil Engineering,
More informationEncased Beam with Variable Upper Steel Flange Position
Encased Beam with Variable Upper Steel Flange Position Ahmed Youssef Kamal Civil Engineering Department, Benha Faculty of Engineering, Benha University, Egypt. ABSTRACT Encased beam composite construction
More informationUltimate Strength of Steel Panels and Stiffened Plates with Longitudinal Through-thickness Cracks under Compression
4th International Conference on Sustainable Energy and Environmental Engineering (ICSEEE 215) Ultimate Strength of Steel Panels and Stiffened Plates with Longitudinal Through-thickness Cracks under Compression
More informationDYNAMIC RESPONSE OF VISCOPLASTIC THIN-WALLED GRIDERS IN TORSION
Stability of Structures XIII-th Symposium Zakopane 1 DYNAMIC RESPONSE OF VISCOPLASTIC THIN-WALLED GRIDERS IN TORSION L. CZECHOWSKI Department of Strength of Materials, Technical University of Lodz Stefanowskiego
More informationOffice Building-G. Thesis Proposal. Carl Hubben. Structural Option. Advisor: Dr. Ali Memari
Office Building-G Thesis Proposal Structural Option December 10, 2010 Table of Contents Executive Summary... 3 Introduction... 4 Gravity System...4 Lateral System:...6 Foundation System:...6 Problem Statement...
More informationPRESTRESSED CONCRETE STRUCTURES. Amlan K. Sengupta, PhD PE Department of Civil Engineering Indian Institute of Technology Madras
PRESTRESSED CONCRETE STRUCTURES Amlan K. Sengupta, PhD PE Department of Civil Engineering Indian Institute of Technology Madras Module 5: Analysis and Design for Shear and Torsion Lecture-23: Analysis
More informationNonlinear Finite Element Analysis of the Steel-concrete Composite Beam to Concrete-filled Steel Tubular Column Joints
ISSN 1749-3889 (print), 1749-3897 (online) International Journal of Nonlinear Science Vol.9(2010) No.3,pp.341-348 Nonlinear Finite Element Analysis of the Steel-concrete Composite Beam to Concrete-filled
More informationThe Effect of Axial Force on the Behavior of Flush End-Plate Moment Connections
The Effect of Axial Force on the Behavior of Flush End-Plate Moment Connections A. Goudarzi, M. Ghassemieh & M. Baei School of Civil Engineering, University of Tehran, Tehran, Iran SUMMARY: An approach,
More informationINTERNATIONAL JOURNAL OF CIVIL AND STRUCTURAL ENGINEERING Volume 2, No 2, 2011
INTERNATIONAL JOURNAL OF CIVIL AND STRUCTURAL ENGINEERING Volume 2, No 2, 2011 Copyright 2010 All rights reserved Integrated Publishing services Research article ISSN 0976 4399 Nonlinear Seismic Behavior
More informationFagà, Bianco, Bolognini, and Nascimbene 3rd fib International Congress
COMPARISON BETWEEN NUMERICAL AND EXPERIMENTAL CYCLIC RESPONSE OF ALTERNATIVE COLUMN TO FOUNDATION CONNECTIONS OF REINFORCED CONCRETEC PRECAST STRUCTURES Ettore Fagà, Dr, EUCENTRE, Pavia, Italy Lorenzo
More information