construction technology lecture 3 06

8/3/2019 Construction Technology Lecture 3 06

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Centre for Building & Planning Studies

Construction TechnologyConstruction Technology

Construction DocumentationConstruction DocumentationEngineers Drawings and ReportsEngineers Drawings and Reports

SoilSoil

StructuralStructural

MechanicalMechanical

ServicesServicesFireFire

etcetc


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ENGINEERINGENGINEERING

IMPORTANCE IN CONSTRUCTIONIMPORTANCE IN CONSTRUCTIONEngineering components in buildings/developmentsEngineering components in buildings/developments

Structural /CivilStructural /Civil

GeotechnicalGeotechnicalBridgesBridges

Site worksSite works

StormwaterStormwaterSite remediationSite remediation


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Roofing


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ENGINEERINGENGINEERINGMechanicalMechanical

Air conditioningAir conditioning


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Mechanical/Air con


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ServicesServices

ElectricalElectrical

LiftsLifts

Plumbing etcPlumbing etc


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Electrical


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FireFire


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Fire


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CIVIL ENGINEERINGCIVIL ENGINEERING

Soil ReportSoil Report


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Soil ReportSoil ReportAddressAddressIdentifies the siteIdentifies the site

Site ClassificationSite ClassificationAll sites must be classifiedAll sites must be classifiedaccording to reactivity of the soil so asaccording to reactivity of the soil so asto determine the suitable footingto determine the suitable footingsystem for that soil typesystem for that soil type


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Site ClassificationSite ClassificationA.A. sand & rock little movementsand & rock little movement

S.S. slightly reactive sitesslightly reactive sites

M.M. moderately reactivemoderately reactiveH.H. highly reactivehighly reactive

E.E. extremely reactiveextremely reactive

P.P. Sites with fill, land slip etc.Sites with fill, land slip etc.


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Soil ReportSoil Report

Proposed structureProposed structureDescription of the work i.e.Description of the work i.e.

Single storey light weight framedSingle storey light weight framedstructurestructure

Footing Type specifiedFooting Type specified

E.g. Standard raftE.g. Standard raft


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Footing detailsFooting detailsBeam dimensionsBeam dimensions

Top & Bottom ReinforcementTop & Bottom ReinforcementLigaturesLigatures

Slab size & reinforcementSlab size & reinforcement


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Attachments to the reportAttachments to the report

SoilSoil BorelogBorelog

Identifies soil type at different depthsIdentifies soil type at different depths

Borehole location planBorehole location plan

Footing planFooting planLayout & size of footingLayout & size of footing


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Construction detailsConstruction detailsTypical beam sectionsTypical beam sections

Waste penetrationsWaste penetrations

Paving detailsPaving details

Connection to existingConnection to existing

Expansion joints for plumbingExpansion joints for plumbing


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CalculationsCalculations

Soil heaveSoil heave

Earthquake classificationEarthquake classification

To determine ductilityTo determine ductility


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Soil Heave


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Site InspectionsSite Inspections

To ensure that work is carriedTo ensure that work is carriedout in accordance with the designout in accordance with the design

To verify site conditionsTo verify site conditions

Additional requirementsAdditional requirements

Signature of EngineerSignature of Engineer


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Civil SpecificationsCivil Specifications

Site work & preparationSite work & preparationSoilSoil borelogsborelogs

PrewettingPrewettingIs it needed?Is it needed?


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Site work & preparationSite work & preparationEarthworksEarthworks

ExcavationExcavation

CutCut

FillFill

Site preparationSite preparation


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Cut & FillCut & Fill


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Civil SpecificationsCivil SpecificationsFooting ConstructionFooting Construction

Footing beam excavations forFooting beam excavations forstandard & sub beam raftsstandard & sub beam rafts

Services & Subsoil drainsServices & Subsoil drains

Termite treatmentTermite treatmentVapour barrierVapour barrier

ReinforcementReinforcement

ConcreteConcrete

Brittle floor coveringsBrittle floor coverings


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Building Construction &Building Construction &ArticulationArticulation


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Pavement detail


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Detention tank

Retaining wall


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Retaining wall


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Bracing detail


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Balustrade details


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Additions/ExtensionsAdditions/ExtensionsTrench excavationTrench excavation

Connection to the existingConnection to the existingbuildingbuilding


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Site Drainage & PavingSite Drainage & PavingSiteworksSiteworks after footingafter footingconstructionconstruction

Stormwater disposalStormwater disposal

pavingpaving


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Inspections during constructionInspections during constructionAfter site excavationAfter site excavation

During drillingDuring drillingBefore pouring of piersBefore pouring of piers


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After footing beam excavationAfter footing beam excavation\\Prior to placing concretePrior to placing concrete

After sewer excavationAfter sewer excavationAfter completion of brickworkAfter completion of brickwork

After site paving & drainageAfter site paving & drainage


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ReferencesReferencesValidates the processValidates the process

Various standardsVarious standardsConventionsConventions

What has been relied uponWhat has been relied upon

construction technology lecture 3 06

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