CIVILENGINEERINGPAPER-I
- EngineeringMechanics,Strength ofMaterialsandStructuralAnalysis.
1.1 EngineeringMechanics:
Unitsand Dimensions, SIUnits, Vectors, Concept ofForce, Concept of particleand rigid body.Concurrent, Non- Concurrent andparallel forces ina plane,moment of force free body diagram,conditionsofequilibrium,Principleofvirtualwork,equivalentforcesystem.
First and Second Moment of area, Mass moment of Inertia.StaticFriction.
KinematicsandKinetics:
Kinematics in cartesian Co-ordinates, motion under uniform and non-uniform acceleration, motionunder gravity. Kinetics of particle : Momentum and Energy principles, collision of elastic bodies,rotationofrigidbodies.
1.2 StrengthofMaterials:
Simple Stress and Strain, Elastic constants, axially loaded compression members, Shear force andbending moment, theory of simple bending, Shear Stress distribution across cross sections, Beamsofuniformstrength.
Deflection of beams: Mecaulay’s method, Mohr’s Moment area method, Conjugate beam method,unit load method. Torsion of Shafts, Elasticstability of columns, Euler’s, Rankine’s and Secantformulae.
1.3 StructuralAnalysis:
Castiglianio’s theorems I and II, unit load method, of consistent deformation applied to beams andpinjointedtrusses.Slope-deflection,momentdistribution.
Rolling loads andInfluences lines : Influences lines for Shear Force and Bending moment at asection of a beam. Criteria for maximum shear force and bending Moment in beams traversed by asystemofmovingloads.Influenceslinesforsimplysupportedplanepinjointedtrusses.
Arches:Threehinged,twohingedandfixedarches,ribshorteningand temperatureeffects.
Matrixmehodsofanalysis:Forcemethodanddisplacementmethodofanalysisof indeterminatebeamsandrigidframes.
PlasticAnalysisofbeamsandframes:Theoryofplasticbending,plasticanalysis,staticalmethod,Mechanismmethod.
Unsymmetricalbending:Momentofinertia,productofinertia,positionofNeutralAxisandPrincipalaxes,calculationofbendingstresses.
2. DesignofStructures:Steel,concreteandmasonrystructures.
- StructuralSteelDesign:
Structuralsteel:Factorsofsafetyandloadfactors.Riveted, bolted and welded joints andconnections.Designoftensionandcompression members,beamsofbuiltupsection,rivetedandweldedplategirders,gantrygirders,stancheonswithbattensandlacings.
2.2 DesignofConcreteandMasonry Structures:
Concept of mix design. Reinforced Concrete : Working Stress and Limit State method of design—Recommendations ofI. S. codes. design of one way and two way slabs, stair-case slabs, simple andcontinuousbeamsofrectangular,TandLsections.compressionmembersunderdirectloadwithorwithouteccentricity.
CantileverandCounterforttyperetainingwalls.
Watertanks:DesignrequirementsforRectangularandcirculartanksrestingonground.
PrestressedConcrete:Methodsandsystemsofprestressing,anchorages,Analysisanddesignofsectionsforflexurebasedonworkingstress,lossofprestress.
DesignofbrickmasonryasperI.S.Codes
3. FluidMechanics,openchannelflowandHydraulicMachines:
- FluidMechanics:
Fluidpropertiesandtheirroleinfluidmotion,fluidstaticsincludingforcesactingonplaneandcurvesurfaces.
KinematicsandDynamicsofFluidflow:Velocityandaccelerations,streamlines,equationofcontinuity,irrotationalandrotationalflow,velocitypotentialandstreamfunctions.
Continuity, momentum, energy equation, NavierStokes equation, Euler’sequationofmotion,applicationtofluidflowproblems,pipeflow,sluicegates,weirs.
3.2 DimensionalAnalysisandSimilitude:Buckingham’sPi-theorem,dimensionlessparameters.
- LaminarFlow:
Laminarflowbetweenparallel,stationaryandmovingplates,flowthroughtube.
3.4 Boundarylayer:
Laminarandturbulentboundarylayeronaflatplate,laminarsub-layer,smoothandroughboundaries,dragandlift.
Turbulent flowthroughpipes:Characteristicsofturbulentflow,velocitydistribution andvariationofpipefrictionfactor,hydraulicgradelineandtotalenergyline.
3.5 Open channel flow:
Uniform and non-uniform flows, momentum and energy correction factors, specific energy andspecificforce,criticaldepth,rapidlyvariedflow,hydraulicjump,graduallyvariedflow,classificationofsurfaceprofiles,controlsection,stepmethodofintegrationofvariedflowequation.
3.6 HydraulicMachinesandHydropower:
Hydraulicturbines,typesclassification,Choiceofturbinesperformanceparameters,controls,characteristics,specificspeed.
Principlesofhydropowerdevelopment.
4. GeotechnicalEngineering:
SoilTypeandStructure—gradationandparticlesizedistribution—consistencylimits.
Waterinsoil—capillaryandstructural—effectivestressandporewaterpressure—permeabilityconcept—filedandlaboratorydeterminationofpermeability—Seepagepressure—quicksandconditions—Shearstrengthdetermination—MohrCoulombconcept.
Compactionofsoil—Laboratoryandfiledtest.
Compressibilityandconsolidation concept— consolidation theory—consolidation settlementanalysis.
Earthpressuretheoryandanalysisforretainingwalls,ApplicationforsheetpilesandBracedexcavation.
Bearingcapacityofsoil—approachesforanalysis-Filedtests—settlementanalysis—stabilityofslopeofearthwalk.
Subsufaceexplorationofsoils—methods
Foundation—Typeandselectioncriteriaforfoundationofstructures—Designcriteriaforfoundation—Analysisofdistributionofstressforfootingsandpile—pilegroupaction—pileloadtest.
Groundimprovementtechniques.