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HW-05
Course: CES 5325, Spring 2010School: FIU
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INTERNATIONAL FLORIDA UNIVERSITY Department of Civil and Environmental Engineering CES-5325 / CGN-4930 Design of Highway Bridges - Spring Term 2005 Professor L. A. Prieto-Portar Homework 5 No. (20 points) (due on Thursday, 17 March) Replicate Table 3.18, Reactions and Shear Influence Ordinates as an Excel spread-sheet. Show calculations.
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INTERNATIONAL FLORIDA UNIVERSITY
Department of Civil and Environmental Engineering
CES-5325 / CGN-4930 Design of Highway Bridges - Spring Term 2005
Professor L. A. Prieto-Portar
Homework 5 No. (20 points)
(due on Thursday, 17 March)
Replicate Table 3.18, Reactions and Shear Influence Ordinates as an Excel spread-sheet.
Show calculations.
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FIU - CES - 5325
FLORIDA INTERNATIONAL UNIVERSITYDepartment of Civil and Environmental EngineeringCES-5325 / CGN-4930 Design of Highway Bridges - Spring Term 2005Professor L. A. Prieto-PortarHomework No. 6 (20 points)(due on Tuesday, 29 March)1. Register as a studen
FIU - CES - 5325
Lecture # 02The Elements of a BridgeThe stone clapper Darth River (Dartmoor) bridge, built in 111 BC by Celtic tribes of Scotland is shownabove. It has the same fundamental elements of a modern highway bridge: a super-structure and a substructure. The
FIU - CES - 5325
Lecture 03Bridge DisastersNatural Events:- Earthquakes- WindHurricane winds overturned this 19th century railroad truss bridge.Structural performance:I-5 & ANTELOPE VALLEY FREEWAY DAMAGEAerial view of the collapsed freeway interchange between I-5
FIU - CES - 5325
Lecture # 05ASCE Bridge CompetitionASCEs 2001 Winner:Clemson University, SC.ASCEs 2001 Winner: Clemson University, SC.UF students win first prize against 38 other teams at 6th Annual National Student Steel BridgeCompetition on 24 May 1997, CSPU, Pom
FIU - CES - 5325
Lecture # 06Design LoadsIntroduction.The bridge engineer must first list all the possible loads on the superstructure; to wit,A) Permanent Loads:B) Temporary Loads:04. Vehicle Live Loads05. Earthquake Forces06. Wind Forces07. Channel Forces08. L
FIU - CES - 5325
Lecture # 07Pedestrian BridgesBakersfield, California.ContinentalPort Jefferson, New York.Railroad overpass for the Long Island RR, New York.Collier County, Florida.Railroad overpass at Huntington Station, New York.Dulles, VirginiaBilbao pedestri
FIU - CES - 5325
Lecture # 08The Design of a Deck SlabsLoad Distribution.The truck shown in the figure in the next slide is clearly transferring most of its load to the stringerimmediately below the left front and rear tires. However, the two adjacent stringers also c
FIU - CES - 5325
Lecture # 09The Design of Composite Steel-Concrete StringersComposite Members.Loading a concrete slab that is simply resting upon a steel beam will produce slippage between their interface. If both are tied together, for example with steel studs, then
FIU - CES - 5325
Lecture 11The Design of Pre-stressed CompositeConcrete AASHTO GirdersJacking up AASHTO precast-concrete girders to replace the bearing pads and seating.Repairing new overpass at LeJeune Road and Okeechobee with a vertical post-tensioning cable.Februa
FIU - CES - 5325
FIU - CES - 5325
Lecture # 13Continuous BeamsandThe Use of Influence Lines in Bridge DesignThe Advantages of Using Continuous Beams versus Simply-supported Beams:A single continuous beams has several advantagesover simply supported beams:1)2)3)4)Reduces the num
FIU - CES - 5325
Lecture # 14Three-span Continuous Girder BridgePart I:1. Find dead load moments2. Find dead load shears3. Maximum negative moment at support B4. Maximum negative moment in span AB5. Maximum negative moment in span BC6. Maximum positive moment in s
FIU - CES - 5325
Lecture # 15Three-span Continuous Girder BridgePart II:10. Develop a Girder Cross-section11. Select a Girder12. Check Girder for Fatigue13. Design Bearing Stiffeners14. Design Intermediate Stiffeners15. Design the Flange to Web Welds16. Design th
FIU - CES - 5325
Roman EngineeringRoadsArchesBridgesAqueductsThe Roman Empire in the year 117 AD.Rome in the year 44BC, showing theseven hills and theroad system.Roman road system by theyear 117 AD.The Roman road system in Gauland Britannica.The Roman 90,000
FIU - CES - 5325
Lecture 17Sub-structure:Design of the AbutmentsA counter-fort retaining wall.The next step is to calculate the dead weight value w(x) from the superstructure and part of the substructure. It can also include some live load if the bridge is in a heavil
FIU - CES - 5325
Lecture 18aSub-structure:Design of PiersPier for S-826 connector at NW 103 Street, Miami.Expansion of the deck from one-lane to two-lanes for the I-75 ramp from S-826 at Hialeah.The new piers for the I-494 Wakota Bridge over the Mississippi River at
FIU - CES - 5325
Lecture 19Sub-structure:Design of Piers using LEAPRC PIER and CONSPANProject InformationPier ConfigurationGeometry TabLoads TabAnalysis TabCap DesignColumn DesignFooting DesignSuperstructure GeometryAll Values areset to zero,unless set inp
FIU - CES - 5325
Lecture # 29Elements of Cable-Stayed Bridgescablespylongirderabutmentadjacent pierpierfoundationpyloncablesgirderpieradjacent pierfoundationThe Tampa Skyway Bridge in 1984. The main span is 400 m.Dr. Santiago Calatravas Alamillo Bridge in
FIU - CEG - 4012
Florida International UniversityDepartment of Civil and Environmental EngineeringCEG 4011 L Geotechnical Engineering I LaboratoryDr. Luis A. Prieto-Portar PhD, PE, SE.Lab Report #01The Direct Shear Test (ASTM D-3080)Performed on xx March 2010Team M
FIU - CEG - 4012
d-Undr ained Tr iaxial Compr ession Test on Cohesive SoilsPlat eau due t o consolidat inoned)Florida International1313UniversityDepartment of Civil and Environmental EngineeringCEG 4011 L Geotechnical Engineering I LaboratoryDr. Luis A. Prieto-P
FIU - CEG - 4012
Soils and Foundation Handbook2000State Materials OfficeGainesville, FloridaRegistration FormSoils and Foundation Handbook 2000Name:Name of Firm orDOT Unit:Mailing Address:Telephone:Fax:E-mail:Please remove this sheet from your Handbook and co
FIU - CEG - 4012
FIU - CEG - 4012
( lb/ft3) =sat ( lb/ft3) =DB (ft) =Dw (ft) =c ( lb/ft2) =Bearing Capacity Methods - ComparisonsGiven Variables105()=25FS =3.000eB (ft) = 0.060118=04Q (lb) =50000 eL (ft) = 0.060MB (lb-ft) =eL / L =230000.015ML (lb-ft) =eB / B = 0.
FIU - CEG - 4012
Tina JohnsonGeotech SpreadsheetSoil-Bearing Capacity Using Hansen FormulaPhi in DegreesPhi in RadiansCohesionUnit WeightInclinationA2ACUINq =Nc =Ngamma =18.415230.136222.4396q Factorsc Factors:g Factors:300.5201820BLDFqs1.57
FIU - CEG - 4012
BEARING CAPACITY ANALYSISVESIC'S METHOD (No. 1)Nc = 30.14Nq = 18.40N = 22.40 (deg) = 30.00 (rad) = 0.52 (deg) = 20.00c0.00NcB = 1.30L = 1.30Area = 1.69e = 0.00e = 0.00D/B = 0.54Fcs18.00D0.700.50B1.30Fci1.6130.14Fcd1.220.60Fq
FIU - CEG - 4012
Chapter 3TYPES OF FOUNDATIONS, FORCES AND DESIGN CRITERIAA thorough geotechnical investigation will usually suggestthe ideal type of foundation to be used at a site. This impliesfunctionality, safety and cost effectiveness. Usually, the finalreport w
FIU - CEG - 4012
DE LOS REYES ENGINEERING, INC.8726 N.W. 26TH ST. #1,2MIAMI, Florida 33172Allowable Soil Pressure:Yield Strength of Steel:6000 psf60 ksiDesign Concrete Strength of Column:Design Concrete Strength of Footing:4000 psi4000 psiTEL: (305) 477-8826Co
FIU - CEG - 4012
FLORIDA INTERNATIONAL UNIVERSITYDepartment of Civil and Environmental EngineeringFoundation Engineering Spring Term - 2010Homework No. 1Due by 1000 hours on Wednesday, 27 January 2010(10 points). An exercise to understand the foundation pressures exe
FIU - CEG - 4012
FLORIDA INTERNATIONAL UNIVERSITYDepartment of Civil and Environmental EngineeringFoundation Engineering Spring Term - 2010Homework No. 2Due by 2400 hours on Friday, 5 February 2010(10 points).Redo both Exercises #7 and #8 that are shown in Lecture #
FIU - CEG - 4012
FLORIDA INTERNATIONAL UNIVERSITYDepartment of Civil and Environmental EngineeringFoundation Engineering Spring Term - 2010Homework No. 3Due by 1000 hours on Monday, 15 February 2010(10 points).Redo the solved problems Footings #3 (Find the thickness
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FLORIDA INTERNATIONAL UNIVERSITYDepartment of Civil and Environmental EngineeringFoundation Engineering Spring Term - 2010Homework No. 4Due by 1000 hours on Monday, 15 February 2010(10 points).Check out the information provided in the following webs
FIU - CEG - 4012
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FIU - CEG - 4012
FLORIDA INTERNATIONAL UNIVERSITYDepartment of Civil and Environmental EngineeringFoundation Engineering Spring Term - 2010Homework No. 5Due by 1000 hours on Monday, 22 February 2010(10 points).Redo the worked out problem in pages 13 through 22, Lect
FIU - CEG - 4012
FLORIDA INTERNATIONAL UNIVERSITYDepartment of Civil and Environmental EngineeringFoundation Engineering Spring Term - 2010Homework No. 6Due by 1000 hours on Wednesday, 14 April 2010(10 points).Redo the solved problem Mat-7 (page 402 of the 300 Solve
FIU - CEG - 4012
FLORIDA INTERNATIONAL UNIVERSITYDepartment of Civil and Environmental EngineeringFoundation Engineering Spring Term - 2010Homework No. 7Due by 1000 hours on Wednesday, 14 April 2010(10 points).Redo the billboard sign problem (the last part of Homewo
FIU - CEG - 4012
FLORIDA INTERNATIONAL UNIVERSITYDepartment of Civil and Environmental EngineeringFoundation Engineering Spring Term - 2010Homework No. 8Due by 1000 hours on Wednesday, 14 April 2010(10 points).Prepare a large Excel table of all the different types o
FIU - CEG - 4012
Foundation EngineeringFoundationLecture #01Roman Engineering- Roads- Arches, vaults and domes- Bridges- Aqueducts and sewer systems- TunnelsL. Prieto-Portar, 2009ROMAN ROADS.The earliest Roman roads were probably little more than tracks, mainly
FIU - CEG - 4012
FoundationFoundation EngineeringLecture #03Types of FoundationsHow are they selected?L. Prieto-Portar 2009Introduction.A thorough geotechnical investigation will usually suggest the ideal type of foundationto be used at a site. This implies functi
FIU - CEG - 4012
Foundation EngineeringFoundationLecture #04The Bearing Capacity of Soils-Terzaghis Ultimate Bearing Capacity-Meyerhofs Method-Brinch Hansen Method-Vesics MethodLuis A. Prieto-Portar, 2009These wheat storage silos in Canada are an example of the b
FIU - CEG - 4012
Foundation EngineeringFoundationLecture #05Bearing Capacity of SoilsonEccentrically Loaded FootingsLuis A. Prieto-Portar, 2009Foundations with a One-Way Eccentricity.In most instances, foundations are subjected to moments in addition to the vertic
FIU - CEG - 4012
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FIU - CEG - 4012
CEGCEG-4012 Foundation EngineeringLecture #09#09The Design of Spread Footings- Design Criteria- Design Procedure- Example Problem for a Square Footing- Example Problem for a Rectangular Footing-Example Problem for a Continuous Footing- Complex Ca
FIU - CEG - 4012
Foundation EngineeringFoundationLecture #11The Design of Mat Foundations- Compensated mats- Rigid mats- Semi-rigid matsL. Prieto-Portar 2009A mat foundation is primarily a shallow foundation. In essence, it is an expandedcontinuous footing and is
FIU - CEG - 4012
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FIU - CEG - 4012
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FIU - CEG - 4012
Foundation EngineeringFoundationLecture #14Types of Deep Foundations-Timber piles- Reinforced Concrete piles- PIFs- Steel piles- Composite piles- Augercast shafts- Drilled shaftsL. Prieto-Portar 2009Surface soils with poor bearing may force en
FIU - CEG - 4012
Foundation EngineeringFoundationLecture #15The Analysis of a Single Pile- Load Transfer Theories- Static Analysis-Dynamic AnalysisL. Prieto-Portar, 2009Introduction:Piles are mostly used to transfer a load that cannot be adequately supported at s
FIU - CEG - 4012
Foundation EngineeringFoundationLecture #16An Example Project:16-Story Residential Tower in Coral GablesL. Prieto-Portar 2009This project is 16-story residential building located at Douglas Entrance and JeffersonStreet in Coral Gables. The geotechn
FIU - CEG - 4012
Foundation EngineeringFoundationLecture #17Lateral Loads on PilesL. Prieto-Portar 2009
FIU - CEG - 4012
FIU - CEG - 4012
Foundation EngineeringFoundationLecture #19Pile Groups- Group Settlement- Group Bearing Capacity- Group Uplift, Moments and Lateral Loads- Pile Group Efficiency- Pile Cap DesignL. Prieto-Portar 2009Cutting off the top of the pre-cast concrete pi
FIU - CEG - 4012
FoundationFoundation EngineeringLecture #20Drilled ShaftsL. Prieto-Portar 2010Introduction.Drilled shafts are the most popular of deep foundations, because they have thecapability that one single shaft can easily carry the entire load of a large co
FIU - CEG - 4012
Foundation EngineeringFoundationLecture #21Augercast ShaftsL. Prieto-Portar 2009Augercast piles being installed on Collins Avenue, Miami Beach (2006).AC shafts are used in Dadeland mall forboth new buildings at left, andremodeling older ones (Saks
FIU - CEG - 4012
Foundation EngineeringFoundationLecture #24#24Reinforced Concrete WallsL. Prieto-Portar 2008This New York City reinforced concrete retaining wall unexpectedly collapsed in May, 2005.The Stability of Retaining Walls.The preliminary design of most r
FIU - CEG - 4012
Foundation EngineeringFoundationLecture 26Surcharge Loads on Sheet-pile WallsUniform surcharge loadsPoint loadsLine loads parallel to the sheet-pile wallStrip loads parallel to the sheet-pile wallL. Prieto-Portar 2009Sheet-pile walls must not onl
FIU - CEG - 4012
Foundation EngineeringFoundationLecture 27Cantilevered Sheet-pile WallsThe Free-earth support method for:a) Granular soilsb) Cohesive soilsL. Prieto-Portar 2009Example 1. Free-earth Support Method for Granular Soils.Select an appropriate steel sh
FIU - CEG - 4012
Foundation EngineeringFoundationLecture 28Anchored Sheet-pile WallsinGranular BackfillsL. Prieto-Portar 2009Example 3. Free-Earth Support Method for Anchored Sheet-pile Walls inGranular Soils. Select an appropriate steel sheet-pile section and its
FIU - CEG - 4012
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FIU - CEG - 4012
17 - Bearing Capacity*01:*02:*03:*04:*05:*06:*07:*08:*09:*10:*11:*12:The Terzaghi method.The Meyerhof method.The Hansen method.Conversion from metric units.Terzaghi used for general versus local shear failure.A footing width must increas