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A SEMINAR ON
Presented by,
Santhosh
Rajesh.S.P
Sai Sujay
Rakshit.P
HIGH PERFORMANCEHIGH PERFORMANCE
CONCRETECONCRETE

2. CONTENT
Introduction
Salient Features
Selection Of Materials
Behavior Of Fresh HFC
Behavior Of Hardened HFC
Applications
Case Study
Advantage And Disadvantages
2

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INTRODUCTIONINTRODUCTION
•CONCRETE-MOST WIDELY USEDCONCRETE-MOST WIDELY USED
CONSTRUCTION MATERIALCONSTRUCTION MATERIAL
•ANNUAL CONSUMPTION-100 MILLION mANNUAL CONSUMPTION-100 MILLION m33
•CONVENTIONAL CEMENT CONCRETE ISCONVENTIONAL CEMENT CONCRETE IS
DEFICIENT OF IT’S,DEFICIENT OF IT’S,
a.a.DURABILITYDURABILITY
b.b.TIME CONSUMPTIONTIME CONSUMPTION
c.c.ENERGY ABSORPTIONENERGY ABSORPTION

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SALIENT FEATURES OF HIGHSALIENT FEATURES OF HIGH
PERFORMANCE CONCRETEPERFORMANCE CONCRETE
•HIGH WORKABILITYHIGH WORKABILITY
•HIGH COMPRESSIVE STRENGTHHIGH COMPRESSIVE STRENGTH
•SEVERE ENVIRONMENTSEVERE ENVIRONMENT
•COSTCOST

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DEFINITIONDEFINITION
““A CONCRETE WHICH MEETS SPECIALA CONCRETE WHICH MEETS SPECIAL
PERFORMANCE AND UNIFORMITYPERFORMANCE AND UNIFORMITY
REQUIREMENTS THAT CANNOT ALWAYS BEREQUIREMENTS THAT CANNOT ALWAYS BE
ACHIEVED ROUTINELY BY USING ONLYACHIEVED ROUTINELY BY USING ONLY
CONVENTIONAL MATERIALS AND NORMALCONVENTIONAL MATERIALS AND NORMAL
MIXING,PLACING AND CURING PRACTICES”MIXING,PLACING AND CURING PRACTICES”

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SELECTION OF MATERIALSSELECTION OF MATERIALS
SELECTION OF SUITABLE INGREDIENTSSELECTION OF SUITABLE INGREDIENTS
DETERMINATION OF QUANTITIESDETERMINATION OF QUANTITIES
CAREFUL QUALITY CONTROLCAREFUL QUALITY CONTROL

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CEMENTCEMENT
LITTLE AMOUNT OF CLITTLE AMOUNT OF C33AA
FINELY GROUNDFINELY GROUND
FAIR AMOUNT OF CFAIR AMOUNT OF C33SS
FINE AGGREGATESFINE AGGREGATES
RIVER SAND AND CRUSHED STONESRIVER SAND AND CRUSHED STONES
COARSER SANDCOARSER SAND

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COARSE AGGREGATECOARSE AGGREGATE
STRONGEST COMPONENTSTRONGEST COMPONENT
SIZE NOT EXCEEDING 20MPaSIZE NOT EXCEEDING 20MPa
CUBIC IN SHAPECUBIC IN SHAPE
NOT FLAKY OR ELONGATEDNOT FLAKY OR ELONGATED

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IMPORTANT INGERDIENTIMPORTANT INGERDIENT
BINDING AGENTBINDING AGENT
EXCESS WATER IS UNDESIRABLEEXCESS WATER IS UNDESIRABLE
WATERWATER

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CHEMICAL ADMIXTURESCHEMICAL ADMIXTURES
IMPROVE WORKABILITYIMPROVE WORKABILITY
DECREASE IN WATER REQUIREMENTDECREASE IN WATER REQUIREMENT
TYPES OF CHEMICAL ADMIXTURES:TYPES OF CHEMICAL ADMIXTURES:
 PLASTICIZERSPLASTICIZERS
 SUPER PLASTICIZERSSUPER PLASTICIZERS
 RETARDERSRETARDERS
 AIR ENTRAINING AGENTSAIR ENTRAINING AGENTS

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MINERAL ADMIXTURESMINERAL ADMIXTURES
CEMENT MATRIX-DENSER ANDCEMENT MATRIX-DENSER AND
STRONGERSTRONGER
TYPES OF MINERAL ADMIXTURESTYPES OF MINERAL ADMIXTURES
 FLY ASHFLY ASH
 SILICA FUMESILICA FUME
 CARBON BLACK POWDERCARBON BLACK POWDER
 ANHYDROUS GYPSUM BASEDANHYDROUS GYPSUM BASED
MINERAL ADMIXTURESMINERAL ADMIXTURES

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BEHAVIOUR OF FRESH HPCBEHAVIOUR OF FRESH HPC
•WORKABILITYWORKABILITY
VERY GOODVERY GOOD
PUMPED VERY WELLPUMPED VERY WELL
WITHOUT SEGREGATION ANDWITHOUT SEGREGATION AND
VOIDSVOIDS

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SETTING TIMESETTING TIME
DEPENDS ON APPLICATIONDEPENDS ON APPLICATION
WATER REDUCING ADMIXTURESWATER REDUCING ADMIXTURES

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BEHAVIOUR OF HARDENED HPCBEHAVIOUR OF HARDENED HPC
•SHORT TERM PROPERTIES:SHORT TERM PROPERTIES:
COMPRESSIVE STRENGTHCOMPRESSIVE STRENGTH
TENSILE STRENGTHTENSILE STRENGTH
•LONG TERM PROPERTIES:LONG TERM PROPERTIES:
DURABILITYDURABILITY
(POROSITY,PERMEABILITY,FREEZE-THAW(POROSITY,PERMEABILITY,FREEZE-THAW
RESISTANCE AND ABARASION RESISTANCE)RESISTANCE AND ABARASION RESISTANCE)
CREEP AND SHRINKAGECREEP AND SHRINKAGE

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STRENGTHSTRENGTH
CONSTITUENT MATERIALSCONSTITUENT MATERIALS
METHOD OF TESTINGMETHOD OF TESTING
RATE OF LOADINGRATE OF LOADING
CURING TECHNIQUESCURING TECHNIQUES

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COMPRESSIVE STRENGTHCOMPRESSIVE STRENGTH
28 DAYS STRENGTH UPTO 80 Mpa28 DAYS STRENGTH UPTO 80 Mpa
90 DAYS STRENGTH UPTO 130 Mpa90 DAYS STRENGTH UPTO 130 Mpa
FUTURE-140MPaFUTURE-140MPa

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TENSILE STRENGTHTENSILE STRENGTH
GOVERNS THE CRACKING BEHAVIOURGOVERNS THE CRACKING BEHAVIOUR
DIRECT TENSILE TESTDIRECT TENSILE TEST
SPLIT TENSILE TESTSPLIT TENSILE TEST

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DURABILITY CHARACTERISTICSDURABILITY CHARACTERISTICS
LOW PERMEABILITYLOW PERMEABILITY
STEEL PROTECTEDSTEEL PROTECTED
ABRASION RESISTANCEABRASION RESISTANCE

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WHEN TO USE HPCWHEN TO USE HPC
SEVERE EXPOSURE CONDITIONSSEVERE EXPOSURE CONDITIONS
INCREASE DURABILITYINCREASE DURABILITY
PREVENT DETERIORATION OFPREVENT DETERIORATION OF
CONCRETECONCRETE

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APPLICATIONSAPPLICATIONS
BRIDGESBRIDGES
HIGH RISE BUILDINGSHIGH RISE BUILDINGS
TUNNELSTUNNELS
PAVEMENTSPAVEMENTS
NUCLEAR STRUCTURESNUCLEAR STRUCTURES

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CASE STUDYCASE STUDY::
JOIGNY BRIDGEJOIGNY BRIDGE
BUILT ACROSS RIVER YONNEBUILT ACROSS RIVER YONNE
THREE SPAN BRIDGETHREE SPAN BRIDGE
HEIGHT OF 220mHEIGHT OF 220m
WIDTH OF 15.8mWIDTH OF 15.8m
FRENCH CODESFRENCH CODES

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REDUCTION IN CONCRETEREDUCTION IN CONCRETE
VOLUMEVOLUME
28 DAYS STRENGTH OF 70MPa28 DAYS STRENGTH OF 70MPa
PUMPINGPUMPING
SUFFICIENT SETTING TIMESUFFICIENT SETTING TIME

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CONCRETE STRENGTH-91.7MPaCONCRETE STRENGTH-91.7MPa
AND 65.5MPaAND 65.5MPa
TENSILE STRENGTH-5.1MPaTENSILE STRENGTH-5.1MPa
FIRST BRIDGE WITH 60MPaFIRST BRIDGE WITH 60MPa
COMPLETED IN 1989COMPLETED IN 1989

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JOIGNY BRIDGE

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PETRONAS TOWERS

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NUCLEAR REACTOR, FRANCENUCLEAR REACTOR, FRANCE

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LA GRANDE ARCHE, PARISLA GRANDE ARCHE, PARIS

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THE RE ISLAND BRIDGE,FRANCETHE RE ISLAND BRIDGE,FRANCE

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THE GREAT HASSAN II MOSQUE,MOROCCOTHE GREAT HASSAN II MOSQUE,MOROCCO

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HIGHWAY BRIDGE, HONGKONGHIGHWAY BRIDGE, HONGKONG

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WATER TOWERWATER TOWER
PLACE,CHICAGOPLACE,CHICAGO

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ADVANTAGESADVANTAGES
REDUCTION IN SIZE OFREDUCTION IN SIZE OF
STRUCTURAL MEMBERSSTRUCTURAL MEMBERS
SPEED OF CONSTRUCTIONSPEED OF CONSTRUCTION
WORKABILITY ANDWORKABILITY AND
PUMPABILITYPUMPABILITY
ECONOMICAL MATERIAL INECONOMICAL MATERIAL IN
TERMS OF TIME AND MONEYTERMS OF TIME AND MONEY

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HIGHER SEISMIC RESISTANCEHIGHER SEISMIC RESISTANCE
IMPROVED DURABILITYIMPROVED DURABILITY
ABRASION RESISTANCEABRASION RESISTANCE
HIGH TENSILE STRENGTHHIGH TENSILE STRENGTH
REDUCEDREDUCED MAINTENANCE COSTMAINTENANCE COST
ADVANTAGES(CONTADVANTAGES(CONT..)..)

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LIMITATIONLIMITATION
 AN EXTENDED QUALITYAN EXTENDED QUALITY
CONTROLCONTROL
 COSTCOST
 SPECIAL CONSTITUENTSSPECIAL CONSTITUENTS
 MANUFACTURED AND PLACEDMANUFACTURED AND PLACED
CAREFULLYCAREFULLY

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CONCLUSIONSCONCLUSIONS
DURABILITY CONSIDERATIONSDURABILITY CONSIDERATIONS
INITIAL COST IS HIGHINITIAL COST IS HIGH
REDUCED SIZE OF STRUCTURALREDUCED SIZE OF STRUCTURAL
MEMBERSMEMBERS
PRECAST PRODUCTSPRECAST PRODUCTS
EFFECTIVE UTILIZATION OFEFFECTIVE UTILIZATION OF
INDUSTRIAL WASTESINDUSTRIAL WASTES

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REFERENCES:REFERENCES:
YVES MALIER, “HIGH PERFORMANCEYVES MALIER, “HIGH PERFORMANCE
CONCRETE”, E&FN SPON, LONDONCONCRETE”, E&FN SPON, LONDON
A.M.NEVILLE, “PROPERTIES OF CONCRETE”,A.M.NEVILLE, “PROPERTIES OF CONCRETE”,
PEARSON EDUCATION PTE LTD, ENGLAND.PEARSON EDUCATION PTE LTD, ENGLAND.
DR R.JAGADISH, “HIGH PERFORMANCEDR R.JAGADISH, “HIGH PERFORMANCE
CONCRTE”, PROCEEDINGS OF SHORT TERMCONCRTE”, PROCEEDINGS OF SHORT TERM
TRAINING PROGRAM ON ADVANCES INTRAINING PROGRAM ON ADVANCES IN
CEMENTIOUS MATERIALS AND TESTING.CEMENTIOUS MATERIALS AND TESTING.

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REFERENCES(CONTREFERENCES(CONT..)..)
M.S.SHETTY, “CONCRETEM.S.SHETTY, “CONCRETE
TECHNOLOGY”,S.CHAND & COMPANY Ltd. NEWTECHNOLOGY”,S.CHAND & COMPANY Ltd. NEW
DELHI.DELHI.
AITICIN P.C “HIGH PERFORMANCEAITICIN P.C “HIGH PERFORMANCE
CONCRETE DEMGSTIFIED, CONCRETECONCRETE DEMGSTIFIED, CONCRETE
INTERNATIONAL JAN.1993.INTERNATIONAL JAN.1993.

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