Pre Engineered Steel Buildings

PRE ENGINEEREDSTEEL BUILDINGS

PRE ENGINEERED BUILDINGSPRE ENGINEERED BUILDINGS Tailor made building based on

client’s requirement & actual design calculations using tapered sections.

A combination of built up section, hot rolled section, cold formed elements and profiled sheets

Designing and Fabrication is done in factory

Building components are brought to site

Then fixed/jointed at the site All connections are bolted.

Steel was very expensive item in USASteel was very expensive item in USA The concept of PEB originate from here.The concept of PEB originate from here. The idea was that section should be provided as per The idea was that section should be provided as per

B.M.D.B.M.D. This lead to the saving in steel and development of This lead to the saving in steel and development of

PEB concept.PEB concept.

BRIEF HISTORYBRIEF HISTORY

Design-Build MethodDesign-Build Method

Eliminates multiple parties to streamline Eliminates multiple parties to streamline construction and save time and moneyconstruction and save time and money

APPLICATIONSAPPLICATIONS Industrial BuildingsIndustrial Buildings WarehousesWarehouses Commercial ComplexesCommercial Complexes ShowroomsShowrooms OfficesOffices SchoolsSchools Indoor StadiumsIndoor Stadiums Outdoor Stadiums with canopiesOutdoor Stadiums with canopies Gas StationsGas Stations Metro Stations, Bus Terminals, Parking LotsMetro Stations, Bus Terminals, Parking Lots Primary Health Centers, Angan wadi’sPrimary Health Centers, Angan wadi’s And many more…And many more…

P E BP E B

CONT….CONT….

Industrial BuildingIndustrial Building

P E BP E B

Parking lotsParking lots

Indoor StadiumsIndoor Stadiums

Railway StationRailway Station

Aircraft HangarsAircraft HangarsP E BP E B

Metro StationMetro Station

Wear houseWear house High rise BuildingHigh rise Building

ADVANTAGESADVANTAGES

Aesthetic AppealAesthetic Appeal Faster CompletionFaster Completion EconomicalEconomical Seismic ResistanceSeismic Resistance Ease of ExpansionEase of Expansion Maintenance FreeMaintenance Free Large Clear SpansLarge Clear Spans Controlled QualityControlled Quality Hassle FreeHassle Free

P E BP E B

Self weight 30% Self weight 30% lighterlighter

Primary Member is Primary Member is tapered sectiontapered section

Secondary members Secondary members are light weight rolled are light weight rolled framed “Z” and “C” framed “Z” and “C”

sectionsection

Self weightMore Self weightMore heavyheavy

Primary memers are Primary memers are Hot rolled “I” Hot rolled “I” sectionsection

Secondary Secondary members are “I” or members are “I” or “C” section which “C” section which are heavy in weight.are heavy in weight.

Delivery – average 6 Delivery – average 6 to 8 weeksto 8 weeks

Foundation-simple Foundation-simple design, easy to design, easy to construct & light wt.construct & light wt.

Erection cost and time- Erection cost and time- accurately knownaccurately known

Erection process is Erection process is easy, fast, step by easy, fast, step by stepstep

Delivery- average 20 Delivery- average 20 to 26 weeksto 26 weeks

Foundation- expensive, Foundation- expensive, heavy foundation heavy foundation required.required.

Erection cost and time- Erection cost and time- 20% more than PEB20% more than PEB

Erection process is Erection process is slow and extensive slow and extensive field labor is required.field labor is required.

Seismic Resistance- Seismic Resistance- low weight flexible low weight flexible frames offer higher frames offer higher resistance to seismic resistance to seismic forcesforces

Overall price -Overall price -30%lower30%lower

architecture-achieved architecture-achieved at low castat low cast

Seismic Resistance- Seismic Resistance- rigid heavy weight rigid heavy weight structures do not structures do not perform well in perform well in seismic zonesseismic zones

Overall price - Higher Overall price - Higher Price per square Price per square meter.meter.

Architecture- achieved Architecture- achieved at higher costat higher cost

COMPONENTSCOMPONENTS

Main FrameMain Frame Primary Primary

MembersMembers ColumnsColumns RaftersRafters

Secondary Secondary MembersMembers PurlinsPurlins GirtsGirts

P E BP E B

SheetingSheeting RoofRoof WallWall Fascias etcFascias etc

AccessoriesAccessories VentilatorsVentilators Sky LightsSky Lights Misc.Misc.

OTHER MAJOR COMPONENTS OF PEB

CRANE BRACKETS & BEAMS

MEZZANINE FLOORS

STRUCTURAL PARTIONS

FASCIAS CANOPIES

Load 1X

YZ

PRE-ENGINEERED BUILDINGS NOMENCLATURE PRE-ENGINEERED BUILDINGS NOMENCLATURE

– STANDARD FRAMING SYSTEMS– STANDARD FRAMING SYSTEMS

RF = TAPERED COLUMN CLEAR SPAN

Load 1X

YZ

BC-1 = TAPERED COLUMN MULTI-SPAN WITH 1 INTERMEDIATE COLUMN.

Load 1X

YZ

SSCS = SINGLE SLOPE CLEAR SPAN.

Load 1X

YZ

SSMS-1= SINGLE SLOPE MULTI-SPAN WITH 1 INTERMEDIATE COLUMN

PEB PROCESS FLOWPEB PROCESS FLOW

SALESSALES OMD/PMG/CSDOMD/PMG/CSD DESIGNDESIGN DETAILINGDETAILING PURCHASEPURCHASE PRODUCTIONPRODUCTION SHIPMENTSHIPMENT ERECTIONERECTION

For the success of any PEB business the For the success of any PEB business the primary requirement is that the sales and primary requirement is that the sales and Engineering team to be strong enough to Engineering team to be strong enough to get orders and optimized design. get orders and optimized design.

TYPICAL PEB PLANT LAYOUT

PROCESSESPROCESSES

PEB

BUILT UP LINE COLD FORM LINE SHEETING

PRIMARY MEMBERS

CKD

C & Z PURLINS LINE

HR SECTIONS &

MISCELLANEOUS PARTS

ROOF & WALL SHEETING

GUTTER, FLASHINGS, TRIMS, ETC

CKD CKD CKD ACCESSORIES

SHIPMENT

P E BP E B

ERECTION OF PEB

PEB are often erected by specialized PEB are often erected by specialized Builders with extensive experience in the Builders with extensive experience in the erection of PEB’Serection of PEB’S