Example. Monday, October 19, 2015
|
|
- Rudolf Hutchinson
- 6 years ago
- Views:
Transcription
1 Example Monday, October 19, :26 AM Using a prestressed Y4 beam with reinforced concrete deck slab as the deck example as shown in Fig.1; the deck having a 10 skew, a span of 20m and carrying a 7.3m carriageway with two 2m footpaths. BS 5400 Pt.2:2006 Cl m carriageway has 2 notional lanes hence lane width = 3.65m. Cl.6.3 The deck shall carry 45 units of HB Cl.6.7 Assume bridge requires high containment parapets hence collision loading needs to be considered. 1.HA UDL + KEL HA UDL can be applied to each longitudinal member as a uniformly distributed load, the intensity of the load is proportional to the width of the lane directly above the longitudinal member, for example: HA UDL for a 20m span = 45.1kN/m of notional lane. Notional lane width = 3.65m HA UDL/m width = 45.1 / 3.65 = 12.36kN/m HA UDL on member 2 = 0.15 x = 1.85kN/m HA UDL on members 3,4 & 5 = 1.0 x = 12.36kN/m HA UDL on member 6 = 0.5 x = 6.18kN/m > Alternatively, if the program has the facility of applying patch loads then a patch width equal to the lane width and length equal to the loaded length may be applied. The patch load is usually positioned by the centroid of the patch area in relation to the grid co-ordinates. Grillage Analysis Page 1
2 HA KEL can also be applied as a uniformly distributed load to the transverse members. As loads are initially proportioned to the adjacent members and joints then the worst effects will always be achieved by positioning the KEL directly above a transverse member. If the deck is skewed then the position of the KEL to give the worst effect will be different to a square deck and two or three positions may need to be checked to find the critical case. It is therefore useful to separate the HA UDL and HA KEL into different load cases to avoid repeating the calculation for the effects of the UDL. The UDL and the various positions of the KEL can be added together in different combination cases. Similar load cases are produced for the HA UDL and KEL in the second lane. Full HA live load will have the HA UDL and KEL in both lanes whilst HB live load has the HB vehicle in one lane and the HA UDL and KEL in the second lane. All these variations in load cases can be developed in the combination cases. 2. HB VEHICLES The HB vehicle consists of four axles with four wheels on each axle and is applied to the grillage as a series of point loads. Clause and allow the wheel loads to be applied as patch loads however there is little to be gained in a global analysis by applying this refinement and point loads will be a suitable representation for the wheel loads. There are five variations of the inner axle spacing for the HB vehicle that can be applied to the deck. A line beam analysis incorporating moving point loads will indicate the positions of Grillage Analysis Page 2
3 incorporating moving point loads will indicate the positions of the critical HB vehicle to achieve the design moments and shears. The result of the line beam analysis shows that the maximum sagging moment occurs at 8.5m from the end of the deck with the leading axle at 16.3m from the end. All critical load cases are produced from the vehicle with the 6m inner axle spacing. As the loading is symmetrical and both ends of the single span deck are simply supported then the position of maximum moment can be measured from either end of the deck. The transverse position of the HB vehicle will depend on which member is being considered, however it is usual to design all internal beams for the critical loading condition for vehicles on the carriageway. The edge beams will require special consideration to support the additional loading from the cantilever. The diagram shows one of the inner wheels on the critical axle positioned over the nearest transverse member at 8.5m from the support. This would produce the critical loading condition for the bending moment on the internal beam for an orthoganal deck, however other positions need to be considered to take account of the skew effects. As a check on the data, the total of the reactions should equal the total load of the vehicle = 4 x 450 = 1800kN. Also the line beam analysis gives a total moment of kNm; so as there are four longitudinal members supporting the vehicle, then the moment from Grillage Analysis Page 3
4 As a check on the data, the total of the reactions should equal the total load of the vehicle = 4 x 450 = 1800kN. Also the line beam analysis gives a total moment of kNm; so as there are four longitudinal members supporting the vehicle, then the moment from the grillage should be in the order of (but less than) / kNm in the longitudinal member. Pedestrian Load Clause states that the pedestrian live load shall be taken as 5.0 kn/m 2, but reduced to 0.8 x 5.0 = 4.0kN/m 2 for members supporting both footway and carriageway loading. Consequently the edge beam should be designed for 5.0kN/m 2 and the next-to-edge beam designed for 4.0kN/m 2. The UDL's can be applied to these two members in a similar manner to the HA UDL described in Section 1. above, however, as there is no barrier between the carriageway and footway, Clause 6.6 requires that the footway members are designed for Accidental Wheel Load which is generally more onerous than the pedestrian live load. Accidental Wheel Load Accidental Wheel Loading consists of a 200kN axle and a 150kN axle with two wheels on each axle and is applied to the grillage as four point loads. Clause and allow the wheel loads to be applied as patch loads however there is little to be gained in a global analysis by applying this refinement and point loads will be a suitable representation for the wheel loads. The result of the line beam analysis shows that the maximum sagging moment occurs at 10.26m from the end of the deck under the leading axle. The result of a line beam analysis shows that the maximum sagging moment occurs at 10.26m from the end of the deck under the leading axle. The vehicle will be positioned over the parapet beam as shown to obtain the critical loading condition for bending in this member. This may also be the critical position for the design moment in the main edge Grillage Analysis Page 4
5 also be the critical position for the design moment in the main edge beam, however the 100kN wheel should be positioned at joint B to confirm the critical case. Other positions on adjacent transverse members need to be considered to take account of the skew effects. As a check on the data, the total of the reactions should equal the total load of the vehicle = = 350kN. Also the line beam analysis gives a total moment of kNm; so as there are two longitudinal members supporting the vehicle, then the moment from the grillage should be in the order of (but less than) / 2 800kNm in the longitudinal member. Parapet Collision Load Loads due to collision with parapets need only be considered in a grillage analysis if high level containment parapets (H4a) are required. Collision loads on other types of parapet need only be considered for local effects (how the load is transferred to the main members). Clause describes the three loads that are to be applied to the top of the parapet over a 3.0m length. Grillage Analysis Page 5
6 The point loads need to be transferred down to the datum level of the grillage, which is at the centroid of the deck slab, and distributed over a 3.0m length. The high containment parapet is 1.5m high above the back of footpath level. The centroid of the deck slab is about 0.3m below the back of footpath level, consequently the two horizontal loads will induce moments on the grillage with a lever arm of 1.8m. The 500kN horizontal load will produce a moment of 900kNm at the centre-line of the deck. This moment is distributed along a 3.0m length giving 300kNm/m moment to be applied to the grillage The horizontal load of 167kN/m will be taken into the deck which, as it is very stiff axially compared to bending, will distribute evenly between all longitudinal members and therefore have negligible effect in the grillage. The load is however considered in determining local effects in accordance with Clause The 175kN vertical load can be idealised as a uniformly distributed load 58kN/m along a 3.0m length of the parapet beam. The 100kN horizontal load acts in the plane of the parapet and there is an argument that the load will be resisted by the framing effect of the parapet rails with the posts and will therefore be transferred to the deck as a series of horizontal and vertical loads at the base of the posts. As the loads are to be applied over a 3.0m length then the moment of Grillage Analysis Page 6
7 As the loads are to be applied over a 3.0m length then the moment of 100kN x ( ) = 180kNm can be represented by a vertical couple of 60kN x 3.0m. The horizontal load of 100kN will be taken into the deck which, as it is very stiff axially compared to bending, will distribute evenly between all longitudinal members and therefore have negligible effect in the grillage. The load is however considered in determining local effects in accordance with Clause The three loads can be combined in one load case. The 3.0m length can be positioned anywhere along the parapet beam and positions are generally chosen to coincide with the critical positions for the accidental wheel load. Grillage Analysis Page 7
Finite Element Analysis of Bridge Deck Girders under Load Model 1 (EN ) Using Staad Pro
Finite Element Analysis of Bridge Deck Girders under Load Model 1 (EN 1991-2) Using Staad Pro Abstract Ubani Obinna Uzodimma Works/Engineering Services Department Ritman University, PMB 1321, Ikot Ekpene,
More informationVehicle Load Optimization in Structural Bridge Design
David Geeves Autodesk SE6327 This class examines the difference between the traditional methods used to create traffic load combinations on bridge structures and the load optimization methods used in Structural
More informationDesign of Steel-Concrete Composite Bridges
Design of Steel-Concrete Composite Bridges to Eurocodes Ioannis Vayas and Aristidis Iliopoulos CRC Press Taylor & Francis Croup Boca Raton London New York CRC Press is an imprint of the Taylor & Francis
More informationEURO CODES FOR DESIGN OF PRE-STRESSED CONCRETE HIGHWAY BRIDGES-A REVIEW FOR HIGHWAY LOADINGS
Special Session on Sustainable Design, 4 th International Conference on Structural Engineering and Construction Management 2013, Kandy, Sri Lanka, 13 th, 14 th & 15 th December 2013 SECM/13/264 Abstract
More informationCD 360 Use of Compressive Membrane Action in Bridge Decks
Design Manual for Roads and Bridges Highway Structures & Bridges Design CD 360 Use of Compressive Membrane Action in Bridge Decks (formerly BD 81/02) Revision 1 Summary This document provides requirements
More informationEFFECT ON SUPPORT REACTIONS OF T-BEAM SKEW BRIDGE DECKS
EFFECT ON SUPPORT REACTIONS OF T-BEAM SKEW BRIDGE DECKS Trilok Gupta 1 and Anurag Misra 2 1 Department of Civil Engineering, CTAE, Udaipur, Rajasthan, India 2 Department of Structural Engineering, MNIT,
More informationConcept of Prestressing
Concept of Prestressing Concept of Prestressing Prestressing the concrete is to transfer precompression (compressive stress) to the concrete How the prestressing force transmitted to concrete can be explained
More informationIntegral Concrete Bridges to Eurocode 2
A cement and concrete industry publication Integral Concrete Bridges to Eurocode 2 Commentary and a worked example of a two span bridge Technical Guide No. 13 Acknowledgements The CBDG offers thanks to
More informationHow Loads Are Distributed
LOAD DISTRIBUTION 1 LOAD DISTRIBUTION This section illustrate how load will transmit from the deck to the stringers. Determining the fraction of load carried by a loaded member and the remainder distributed
More informationAPPENDIX B ABC STRUCTURES DESIGN GUIDE
APPENDIX B ABC STRUCTURES DESIGN GUIDE The Cohos Evamy Partners TABLE OF CONTENTS Page No. DISCLAIMER... I 1. STRUCTURAL DESIGN GUIDELINES... 1 2. GENERAL REQUIREMENTS (FIGURE B.2, STEP 1)... 1 3. GENERAL
More informationIntegral Bridge Design to EN
Integral Bridge Design to EN 19922 ge Integral Bridge Design to EN 19922 Paul Jackson Integral Bridge Design to EN 19922 ge Preacst beam and slab bridge chosen to illustrate as much of the code as practical
More information[Bobade*et al., 5(7): July, 2016] ISSN: IC Value: 3.00 Impact Factor: 4.116
[142] IJESRT INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY PARAMETRIC STUDY OF SKEW ANGLE ON BOX GIRDER BRIDGE DECK Shrikant D. Bobade *, Dr. Valsson Varghese * M-Tech Student, Structural
More informationStructural Calculations for standard BALCONY 1 system handrail using 55mm diameter posts (48.3mm x 5mm CHS) & 150 x 150 x 15mm base plates
Balcony 1 system handrail PAGE 1 (B1NB55150150BP061016) Structural Calculations for standard BALCONY 1 system handrail using 55mm diameter posts (48.3mm x 5mm CHS) & 150 x 150 x 15mm base plates Our ref:
More informationSession 2: Basic Load Rating Calculations
Agenda Day 1 8:00 am 8:15 am Introductions and House Keeping 8:15 am 8:45 am Session 1: Load Rating Basics 8:45 am 9:30 am Session 2: Basic Load Rating Calculations 9:30 am 9:45 am Break 9:45 am 11:45
More informationSTRUCTURAL CALCULATIONS
STRUCTURAL CALCULATIONS FOR BALUSTRADES USING BALCONY 1 SYSTEM HANDRAIL WITH INTERNAL 58 x 4mm STEEL REINFORCING BAR AND WITH 48.3mm DIAMETER X 5mm STEEL STANDARDS BY BALCONY SYSTEMS LIMITED Balcony 1
More informationDESIGN OF WALLS FOR SHEAR
mortarless masonry Design Manual Part 3 (IS 456:2000) Section 5 Page: 1 SECTION 5. DESIGN OF WALLS FOR SHEAR Shear walls: Load-bearing walls are mostly designed to carry axial compression loads, however
More informationCADS A3D MAX. How to model shear walls
CADS A3D MAX How to model shear walls Modelling shear walls in A3D MAX Introduction and synopsis This paper explains how to model shear walls in A3D MAX using the `wide column rigid arm sub-frame described
More informationSabah Shawkat Cabinet of Structural Engineering 2017
3.3 Staircases Staircases provide means of movement from one floor to another in a structure. The effective span of a simply supported slab should normally be taken as the clear distance between the faces
More informationANALYSIS AND DESIGN OF BRIDGE DECK USING GRILLAGE METHOD - AS PER IRC
ANALYSIS AND DESIGN OF BRIDGE DECK USING GRILLAGE METHOD - AS PER IRC Pooja C 1, Arun L 2, Thejashwini 3 1PG Student Department of Civil Engineering EIT Ummathur, chamarajanagar571313 Karnataka, India
More informationSTRUCTURAL CALCULATIONS
STRUCTURAL CALCULATIONS FOR BALUSTRADES USING BALCONY 1 SYSTEM HANDRAIL WITHOUT INTERNAL REINFORCING BAR. POSTS ARE 48.3mm DIAMETER AT 1.9m MAXIMUM CENTRES BY BALCONY SYSTEMS LIMITED Balcony 1 System,
More informationLive Load Distribution Factors Suitable For Concrete Bridges Under Ecp 201 And Euro Code 1991 Loading
Live Load Distribution Factors Suitable For Concrete Bridges Under Ecp 201 And Euro Code 1991 Loading Ahmed M. Saleh, Mohamed Rabie and Ezz-El-Din Kamel Structural Engineering Department, Faculty of Engineerin,g
More informationDead Loads. Load Resistance ηγ i Q i ΦR n. Design Criteria. EGCE 406 Bridge Design III. Loads on Bridge Summary of Concepts.
Design Criteria We want the load effects to be less than the resistance EGCE 406 Bridge Design III. Loads on Bridge Summary of Concepts This Section Load Resistance ηγ i Q i ΦR n Load Multiplier Nominal
More informationSTRUCTURAL CALCULATIONS
STRUCTURAL CALCULATIONS FOR BALUSTRADES USING BALCONY 2 SYSTEM HANDRAIL WITH INTERNAL REINFORCING BAR BY BALCONY SYSTEMS LIMITED Balcony 2 System, posts in Royal Chrome page 1 of 11 Balcony 2 system section
More informationLevel 6 Graduate Diploma in Engineering Structural analysis
9210-111 Level 6 Graduate Diploma in Engineering Structural analysis Sample Paper You should have the following for this examination one answer book non-programmable calculator pen, pencil, ruler, drawing
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 informationSTRUCTURAL CALCULATIONS
STRUCTURAL CALCULATIONS FOR BALUSTRADES USING BALCONY 2 SYSTEM HANDRAIL WITHOUT INTERNAL REINFORCING BAR AND WITH 60 x 24mm STEEL POSTS BY BALCONY SYSTEMS LIMITED Balcony 2 System, posts in Royal Chrome
More informationANALYSIS AND DESIGN OF BOX CULVERT BY USING COMPUTATIONAL METHODS Y. Vinod Kumar* 1, Dr. Chava Srinivas 2
ISSN 2277-2685 IJESR/July 2015/ Vol-5/Issue-7/850-861 Y. Vinod Kumar et. al./ International Journal of Engineering & Science Research ANALYSIS AND DESIGN OF BOX CULVERT BY USING COMPUTATIONAL METHODS Y.
More informationSTRUCTURAL CALCULATIONS
STRUCTURAL CALCULATIONS FOR JULIET BALCONETTE SYSTEM USING BALCONY 1 TYPE HANDRAIL WITHOUT INTERNAL REINFORCING BAR BY BALCONY SYSTEMS LIMITED Unit 6 Systems House Eastbourne Road Blindly Heath Surrey
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 informationUnit II Shear and Bending in Beams
Beams and Bending Unit II Shear and Bending in Beams 2 Marks questions and answers 1. Mention the different types of supports. i. Roller support ii. Hinged support iii. Fixed support 2. Differentiate between
More informationEffects Of Skewness On Three Span Reinforced Concrete T Girder Bridges
ISSN (e): 2250 3005 Vol, 04 Issue, 8 August 2014 International Journal of Computational Engineering Research (IJCER) Effects Of Skewness On Three Span Reinforced Concrete T Girder Bridges 1, Himanshu Jaggerwal,
More informationUNIT-1 RETAINING WALLS
UNIT-1 RETAINING WALLS PART-A 1. Describe about Retaining wall. 2. Define gravity retaining walls. BT-1 3. Classify the types of retaining walls. 4. Explain cantilever retaining wall? 5. Describe about
More informationStudy of Skewness Angle in Reinforced Concrete Girder Bridges
International Journal of New Technology and Research (IJNTR) Study of Skewness Angle in Reinforced Concrete Girder Bridges Mohan Lal, Vedpal, Ravinder Kumar Abstract A very limited study has been carried
More informationEffect of U-Turn in Reinforced Concrete Dog-Legged Stair Slabs
Effect of U-Turn in Reinforced Concrete Dog-Legged Stair Slabs Abdul Baqi and Zaid Mohammad Abstract Reinforced concrete stair slabs with mid s i.e. Dog-legged shaped are conventionally designed as per
More informationUNIT -2 (A) BENDING MOMENT AND SHEAR FORCE DIAGRAM FOR BEAMS. MYcsvtu Notes.
UNIT -2 (A) BENDING MOMENT AND SHEAR FORCE DIAGRAM FOR BEAMS Beam It is a structural member whose longitudinal dimension is large compared to the transverse dimension. The beam is supported along its length
More informationInternational Journal of Scientific & Engineering Research, Volume 5, Issue 1, January ISSN
International Journal of Scientific & Engineering Research, Volume 5, Issue 1, January-2014 2257 Performance of RCC Box type Superstructure in Curved bridges MULESH K. PATHAK (M. E. CASAD) LECTURER IN
More informationThe Assessment of Road Bridges and Structures
The Assessment of Road Bridges and Structures AM-STR-06002 June 2014 AM Asset Management & Maintenance Standards TRANSPORT INFRASTRUCTURE IRELAND (TII) PUBLICATIONS About TII Transport Infrastructure Ireland
More informationShear Force and Bending moment Diagram
Shear Force and Bending moment Diagram 1. Problems on Cantilever beam 2. Problems on Simply supported beam 3. Problems on Overhanging beam 4. Problems on standard cases of SFD and BMD TYPE 1. PROBLEMS
More informationMoving Load Analysis for Bridge Structures
Moving Load Analysis for Bridge Structures The moving load analysis function in MIDAS/Civil is used to statically analyze and design bridge structures for vehicle moving loads. Important features are included
More informationHalf through bridges No. 1.10
Half through bridges Scope This Guidance Note describes the structural action and typical applications of this type of bridge. Aspects requiring particular attention are identified. Basic form and structural
More informationR10 SET For the continuous beam ABCD shown in fig.3.1 find moments at support and reactions at support. Draw SF and BM diagrams. Fig. 3.
R10 SET - 1 1. A cantilever beam AB of length 6m is fixed at A and propped at end B. It carries a point load 25kN at 3m from fixed end. Level of the prop is the same as that of the fixed end. Determine
More information2016 DESIGN AND DRAWING OF REINFORCED CONCRETE STRUCTURES
R13 SET - 1 DESIGN AND DRAWING OF REINFCED CONCRETE STRUCTURES 1 Design a simply supported rectangular beam to carry 30kN/m superimposed load over a span of 6m on 460mm wide supports. Use M20 grade concrete
More informationSabah Shawkat Cabinet of Structural Engineering 2017
3.1-1 Continuous beams Every building, whether it is large or small, must have a structural system capable of carrying all kinds of loads - vertical, horizontal, temperature, etc. In principle, the entire
More informationDesign and Rating of Steel Bridges
2014 Bentley Systems, Incorporated Parametric and Integrated Bridge Design LEAP Bridge Steel Steve Willoughby Design and Rating of Steel Bridges 2 WWW.BENTLEY.COM 2014 Bentley Systems, Incorporated 1 Discussion
More informationThe Design of Buried Concrete Box and Portal Frame Structures
The Design of Buried Concrete Box and Portal Frame Structures AM-STR-06029 June 2014 AM Asset Management & Maintenance Standards TRANSPORT INFRASTRUCTURE IRELAND (TII) PUBLICATIONS About TII Transport
More informationSIMPLE INVESTIGATIONS OF TENSILE MEMBRANE ACTION IN COMPOSITE SLABS IN FIRE
SIMPLE INVESTIGATIONS OF TENSILE MEMBRANE ACTION IN COMPOSITE SLABS IN FIRE By Ahmed Allam 1, Ian Burgess 1 and Roger Plank 1 Department of Civil and Structural Engineering, University of Sheffield, UK
More informationDr. NAGY GYÖRGY Tamás Professor
Dr. NAGY GYÖRGY Tamás Professor E mail: tamas.nagy gyorgy@upt.ro Tel: +40 256 403 935 Web: http://www.ct.upt.ro/users/tamasnagygyorgy/index.htm Office: A219 Dr.ing. Nagy György T. Faculty of Civil Engineering
More informationCE2401-DESIGN OF REINFORCED CONCRETE AND BRICK MASONRY QUESTION BANK
CE2401-DESIGN OF REINFORCED CONCRETE AND BRICK MASONRY QUESTION BANK UNIT-1 PART-A 1. What is a Retaining wall? 2. What are the disadvantages of gravity retaining walls? 3. What are the types of retaining
More informationComparative Analysis of Post Tensioned T-Beam Bridge Deck by Rational Method and Finite Element Method
Comparative Analysis of Post Tensioned T-Beam Bridge Deck by Rational Method and Finite Element Method Y. Yadu Priya 1 and T. Sujatha 2 (Post Graduate Student, V.R. Siddhartha Engineering College, Kanuru,
More informationAnalysis of Girder Bridge with IRC and IRS Loadings A Comparative Study
Analysis of Girder Bridge with IRC and IRS Loadings A Comparative Study Abdul Rashid 1, P.Veerabhadra Rao 2 P.G. Student, Department of Civil Engineering, GVP College of Engineering (A), Visakhapatnam,
More informationAdvance Design 2016 SP1
Advance Design 2016 SP1 The first service pack for ADVANCE Design 2016 offers more than 140 improvements and corrections and releases an important new feature: the moving loads generator. MOVING LOADS
More informationBehavior of a multiple spans cable-stayed bridge
Tailor Made Concrete Structures Walraven & Stoelhorst (eds) 2008 Taylor & Francis Group, London, ISBN 978-0-415-47535-8 Behavior of a multiple spans cable-stayed bridge S. Arnaud, N. Matsunaga, S. Nagano
More informationFlexure and Serviceability Limit State
UNIT 3 Flexure and Serviceability Limit State Beam A structural member that support transverse (Perpendicular to the axis of the member) load is called a beam. Beams are subjected to bending moment and
More informationRESEARCH FOR THE MECHANICAL BEHAVIOR OF SIMPLE-SUPPORTED IRREGULAR REINFORCED CONCRETE SLAB BRIDGE
RESEARCH FOR THE MECHANICAL BEHAVIOR OF SIMPLE-SUPPORTED IRREGULAR REINFORCED CONCRETE SLAB BRIDGE Wei Chen 1, Guojing He 1 1 Central South University of Forestry and Technology No. 498 Shaoshan Road,
More informationSTRUCTURAL CALCULATIONS
STRUCTURAL CALCULATIONS FOR JULIET BALCONY BALUSTRADES USING 21.5mm LAMINATED GLASS SYSTEM BY Balcony Systems Solutions Ltd Unit 6 Systems House Eastbourne Road Blindley Heath Lingfield Surrey RH7 6JP
More informationCOMPARATIVE STUDY ON NORMAL AND SKEW BRIDGE OF PSC BOX GIRDER
IJRET: International Journal of Research in Engineering and Technology eissn: 2319-1163 pissn: 2321-738 COMPARATIVE STUDY ON NORMAL AND SKEW BRIDGE OF PSC BOX GIRDER Pranathi Reddy 1, Karuna S 2 1 Post
More informationSchöck Isokorb type D
Suitable for continous floors. It transferst negative moments and positive shear forces with the cantilevered balcony or positive field moment combined with shear forces. 179 Element arrangement Installation
More informationBehavior and Analysis of Horizontally Curved Composite Steel Girder Bridge System
e-issn: 2278-1684, p-issn: 232-334X. PP 45-52 Behavior and Analysis of Horizontally Curved Composite Steel Girder Bridge System Gourav Gajrani 1, Dr. L. M. Gupta 2 1,2 (Department of App. Mechanics, VNIT,
More informationChanges to the following sections of Tollway Structure Design Manual shall apply:
DESIGN BULLETIN No. 18-02 Changes to the following sections of Tollway Structure Design Manual shall apply: 1. Section 7.1.4 Note 25. (Revise to) Horizontal design loads for retaining walls with moment
More informationThe Design of Road Bridge Parapets
Volume 2 Section 3 Part 3 NRA BD 52/07 The Design of Road Bridge Parapets April 2007 St. Martin s House, Waterloo Road, Dublin 4. Tel:+353 1 660 2511 Fax +353 1 668 0009 Email : info@nra.ie Web : www.nra.ie
More informationHyperstatic (Secondary) Actions In Prestressing and Their Computation
5.5 Hyperstatic (Secondary) Actions In Prestressing and Their Computation Bijan O Aalami 1 SYNOPSIS This Technical Note describes the definition, computation, and the significance of hyperstatic (secondary)
More informationVALLIAMMAI ENGINEERING COLLEGE DEPARTMENT OF MECHANICAL ENGINEERING QUESTION BANK CE 6306 - STRENGTH OF MATERIALS UNIT I STRESS STRAIN DEFORMATION OF SOLIDS PART- A (2 Marks) 1. What is Hooke s Law? 2.
More informationExperimental Investigation and Modelling of Spread Slab Beam Bridges
Experimental Investigation and Modelling of Spread Slab Beam Bridges Tevfik Terzioglu Mary Beth D. Hueste John B. Mander Postdoctoral Researcher, Texas A&M Transportation Institute, College Station, TX
More informationMaster thesis. Torsion in ZIP bridge system - Appendices. Final version
Master thesis Final version Evert van Vliet 21-1-2012 Final version Contents Contents A. Literature research... 2 Compressive membrane action (CMA)... 2 Introduction... 2 Theory... 3 Codes... 12 Modelling
More informationAgricultural Hall and Annex East Lansing, MI. Structural Design. Gravity Loads. 1- Based on US Standards
Structural Design Gravity Loads 1- Based on US Standards Occupancy or Use Uniform (psf) Concentrated (lbs) Office building -Office -Lobbies and first-floor corridors -Corridor above first floor -Partitions
More informationLESSONS FROM A FULL SCALE FIRE TEST
LESSONS FROM A FULL SCALE FIRE TEST B.A. Izzuddin 1 and D.B. Moore 2 ABSTRACT This paper draws together some important lessons from a compartment fire test conducted by BRE in the full-scale eight storey
More informationANALYSIS AND BEHAVIOUR OF SKEW BRIDGES WITH DIFFERENT SKEW ANGLE
ANALYSIS AND BEHAVIOUR OF SKEW BRIDGES WITH DIFFERENT SKEW ANGLE Ajay D. Shahu 1, S.V. Joshi 2, P. D. Pachpor 3 Shri. Ramdeobaba College of Engineering and Management, Nagpur, India Email: pachporpd@rknec.edu
More informationOXFORD ENGINEERING COLLEGE (NAAC Accredited with B Grade) Department of Civil Engineering LIST OF QUESTIONS
OXFORD ENGINEERING COLLEGE (NAAC Accredited with B Grade) Department of Civil Engineering LIST OF QUESTIONS Year/ Sem. : IV / VII Staff Name : S.LUMINA JUDITH Subject Code : CE 6702 Sub. Name : PRE STRESSED
More informationSeismic Detailing of RC Structures (IS: )
Seismic Detailing of RC Structures (IS:13920-1993) Sudhir K Jain Indian Institute of Technology Gandhinagar November 2012 1 Outline This lecture covers: Covers important clauses of IS13920 With particular
More informationReliability Analysis of Plank Decks for Bridges
Reliability Analysis of Plank Decks for Bridges Andrzej S. Nowak and Vijay Saraf, Department of Civil and Environmental Engineering, University of Michigan, Ann Arbor Abstract The major parameters which
More informationParapet/railing terminal walls shall be located on the superstructure.
GENERAL INFORMATION: This section of the chapter establishes the practices and requirements necessary for the design and detailing of deck slab extensions at abutments. For general requirements and guidelines
More informationDesign Methods of Elements from Cross-Laminated Timber Subjected to Flexure
RIGA TECHNICAL UNIVERSITY INSTITUTE OF STRUCTURAL ENGINEERING AND RECONSTRUCTION A.Vilguts, D.Serdjuks, L.Pakrastins Design Methods of Elements from Cross-Laminated Timber Subjected to Flexure RIGA 2015
More informationModjeski and Masters, Inc. Consulting Engineers 04/18/06 St. Croix River Bridge 3D Analysis Report Introduction
Introduction This memo presents a summary of a three dimensional (3D) analysis of the Organic concept for the proposed St. Croix River bridge project. The Organic concept has several attributes that are
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 informationST7008 PRESTRESSED CONCRETE
ST7008 PRESTRESSED CONCRETE QUESTION BANK UNIT-I PRINCIPLES OF PRESTRESSING PART-A 1. Define modular ratio. 2. What is meant by creep coefficient? 3. Is the deflection control essential? Discuss. 4. Give
More informationEGCE 406: Bridge Design
EGCE 406: Bridge Design Design of Slab for Praveen Chompreda Mahidol University First Semester, 2006 Bridge Superstructure Outline Components of bridge Superstructure Types Materials Design of RC Deck
More informationUNIVERSITY OF BOLTON WESTERN INTERNATIONAL CENTRE FZE. BEng (HONS) CIVIL ENGINEERING SEMESTER ONE EXAMINATION 2015/2016
OCD59 UNIVERSITY OF BOLTON WESTERN INTERNATIONAL CENTRE FZE BEng (HONS) CIVIL ENGINEERING SEMESTER ONE EXAMINATION 2015/2016 ADVANCED STRUCTURAL ANALYSIS AND DESIGN MODULE NO: CIE6001 Date: Tuesday 12
More informationDesign of Composite Bridges Use of BS 5400: Part 5: 1979
THE HIGHWAYS AGENCY THE SCOTTISH OFFICE DEVELOPMENT DEPARTMENT Amendment No.1, dated 10 December 1987 THE WELSH OFFICE Y SWYDDFA GYMREIG THE DEPARTMENT OF THE ENVIRONMENT FOR NORTHERN IRELAND Design of
More informationUNIT-I DESIGN CONCEPTS, DESIGN OF BEAMS Part - A (Short Answer Questions)
S.NO IMPORTANT QUESTIONS UNIT-I DESIGN CONCEPTS, DESIGN OF BEAMS Part - A (Short Answer Questions) 1 What are the three methods of design of reinforced concrete structural elements? 2 State four objectives
More informationDesign and Construction of Precast Panels for the Composite Cable-Stayed Bridge
Design and Construction of Precast Panels for the Composite Cable-Stayed Bridge Woo-Jong KIM President, PE DM Eng. Co. Seoul, Korea Woo-Jong Kim, born 1959, received his Ph.D. degree in civil engineering
More informationThe Design of Vehicle and Pedestrian Parapets
The Design of Vehicle and Pedestrian Parapets DN-STR-03011 January 2016 DN Design Standards TRANSPORT INFRASTRUCTURE IRELAND (TII) PUBLICATIONS About TII Transport Infrastructure Ireland (TII) is responsible
More informationAASHTOWare BrD 6.8. BrR and BrD Tutorial. PS7-3 Stem PS Bridge Example
AASHTOWare BrD 6.8 BrR and BrD Tutorial PS7-3 Stem PS Bridge Example BrR and BrD Training PS7 3 Stem PS Bridge Example From the Bridge Explorer create a new bridge and enter the following description data.
More informationInfluence of Depth in Single Cell & Twin Cell Box Girder
Influence of Depth in Single Cell & Twin Cell Box Girder V. Raja Srinivasa Reddy 1, P. Veerabhadra Rao 2 P.G student, Dept. of Civil Engineering, GVP College of Engineering (A), Visakhapatnam, India 1
More informationSHEAR BEHAVIOR OF RC DEEP BEAMS WITH SOLID CIRCULAR CROSS SECTION UNDER SIMPLY SUPPORTED CONDITION AND ANTI-SYMMETRIC MOMENT
SHEAR BEHAVIOR OF RC DEEP BEAMS WITH SOLID CIRCULAR CROSS SECTION UNDER SIMPLY SUPPORTED CONDITION AND ANTI-SYMMETRIC MOMENT Koji MATSUMOTO (Tokyo Institute of Technology) Moe YONEHANA (Kajima Corporation)
More informationA CRITICAL ANALYSIS OF THE ELECTRIC WHARF BRIDGE, COVENTRY
Proceedings of Bridge Engineering 2 Conference 2011 April 2011, University of Bath, Bath, UK A CRITICAL ANALYSIS OF THE ELECTRIC WHARF BRIDGE, COVENTRY Joe Darcy 1 1 3 year Undergraduate of the University
More informationTraffic loading on highway bridges
Research Perspectives Traffic loading on highway bridges Peter Dawe ThomasTelford Contents Author' s biography About 1'RL Foreword Acknowledgements Conversion table xi xiii xv xvii xix Chapter 1 Introduction
More informationCrash Barrier on Reinforced Earth Wall Liverpool Parramatta Transitway
Crash Barrier on Reinforced Earth Wall Liverpool Parramatta Transitway Ros MacKinlay Design Engineer, Wyche Consulting Joe Wyche Director, Wyche Consulting SYNOPSIS Reinforced earth walls are increasing
More informationDESIGN OF SLAB PANEL BY PIGEAUD S CURVES USING IRC: AND IRC:
DESIGN OF SLAB PANEL BY PIGEAUD S CURVES USING IRC: 21-2000 AND IRC: 112-2011 Shivanand Tenagi Department of Civil Engineering, D.Y.Patil College of Engineering, Savitribai Phule Pune University, Pune,
More informationCHAPTER 2. Design Formulae for Bending
CHAPTER 2 Design Formulae for Bending Learning Objectives Appreciate the stress-strain properties of concrete and steel for R.C. design Appreciate the derivation of the design formulae for bending Apply
More informationPossible solution to past CM examination question. Question 3 - January Temporary pedestrian bridge. by Saprava Bhattacharya
Possible solution to past CM examination question Question 3 - January 2015 Temporary pedestrian bridge by Saprava Bhattacharya The information provided should be seen as an interpretation of the brief
More informationCe 479 Reinforced Masonry Fall 2005
INTRODUCTION TO STRUCTURAL DESIGN OF REINFORCED MASONRY In the preceding lecture on structural design of masonry, we have seen examples of unreinforced masonry bearing walls. In bearing walls, when the
More informationScientific Seminar Design of Steel and Timber Structures SPbU, May 21, 2015
Riga Technical University Institute of Structural Engineering and Reconstruction Scientific Seminar The research leading to these results has received the funding from Latvia state research programme under
More informationDesign for Shear for Prestressed Concrete Beam
Design for Shear for Prestressed Concrete Beam Introduction The behaviour of prestressed beams at failure in shear is distinctly different from their behaviour in flexure. The beam will tend to fail abruptly
More informationCOMPOSITE STRUCTURES PREPARED BY : SHAMILAH
COMPOSITE STRUCTURES PREPARED BY : SHAMILAH ANUDAI@ANUAR INTRODUCTION Steel and Concrete Composite Construction Composite construction aims to make each material perform the function it is best at or to
More informationCHAPTER 3 BEHAVIOUR OF FERROCEMENT HOLLOW SLABS
30 CHAPTER 3 BEHAVIOUR OF FERROCEMENT HOLLOW SLABS 3.1 INTRODUCTION There are numerous similarities between ferrocement and reinforced concrete. Both use similar matrix and reinforcement materials. They
More informationCheck the strength of each type of member in the one story steel frame building below.
CE 331, Summer 2015 nalysis of Steel Braced Frame Bldg 1 / 9 Check the strength of each type of member in the one story steel frame building below. 4 @ 8 ft B 20 f 1 2 3 @ 25 ft Side Elevation 3 4 Plan
More informationThis final draft of the fib MC2010 has not been published; it is intended only for the purpose of voting by the General Assembly.
7 Design 382 In the case of combined action of torsion, bending and shear force in a solid section, the core within the idealised hollow cross-section may be used for the transmission of the shear forces.
More informationBrD Superstructure Tutorial
AASHTOWare BrD 6.8 BrD Superstructure Tutorial PS12 Prestressed Concrete I Beam Using BrD LRFD Engine BrD Superstructure Training PS12 - Prestressed Concrete I Beam Using BrD LRFD Engine 1'-9" 55'-6" Total
More informationDESIGN OF MULTILEVEL CAR PARKING BUILDING
International Journal of Civil Engineering and Technology (IJCIET) Volume 9, Issue 11, November 2018, pp. 1164 1169, Article ID: IJCIET_09_11_111 Available online at http://www.iaeme.com/ijciet/issues.asp?jtype=ijciet&vtype=9&itype=11
More informationDESIGN OF SLABS. 3) Based on support or boundary condition: Simply supported, Cantilever slab,
DESIGN OF SLABS Dr. G. P. Chandradhara Professor of Civil Engineering S. J. College of Engineering Mysore 1. GENERAL A slab is a flat two dimensional planar structural element having thickness small compared
More information