Download - H igh rise-01-introduction
CHALLENGES IN THE DESIGN OF HIGH CHALLENGES IN THE DESIGN OF HIGH RISE BUILDINGSRISE BUILDINGS
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CHARACTERESTICS OF HIIGH RISE BUILDINGS
■■ What is a HighWhat is a High--Rise Building ??Rise Building ??
●● TallTall buildingsbuildings cannotcannot bebe defineddefined inin specificspecific termstermsrelatedrelated justjust toto heightheight oror toto thethe numbernumber ofof floorsfloors..
--“A“A buildingbuilding whosewhose heightheight createscreates differentdifferent conditionsconditions inin thethedesign,design, construction,construction, useuse thanthan thosethose thatthat existexist inin commoncommondesign,design, construction,construction, useuse thanthan thosethose thatthat existexist inin commoncommonbuildingsbuildings ofof aa certaincertain regionregion andand periodperiod..””
--““ AA StructureStructure becausebecause ofof itsits height,height, isis affectedaffected byby laterallateral forcesforcesduedue toto windwind oror earthquakeearthquake actionsactions toto anan extentextent thatthat theythey playplayanan importantimportant rolerole inin thethe structuralstructural designdesign..””
■■ Why Tall Building (Advantage)??Why Tall Building (Advantage)??●● FromFrom BusinessBusiness POVPOV:: businessbusiness activitiesactivities needneed toto bebe asas closeclose toto eacheach otherother ..
●● FromFrom touristtourist communitycommunity POVPOV:: ItIt formsforms prestigeprestige symbols,symbols, distinctivedistinctive landlandmarks,marks, hotelshotels andand commercialcommercial citycity centerscenters..
●● HighHigh costcost ofof landland andand limitedlimited spacespace (( Tokyo,Tokyo, HongHong Kong,Kong, RioRio dede Janeiro,Janeiro,....))..
CHARACTERESTICS OF HIIGH RISE BUILDINGS
■■ DisadvantageDisadvantage ofof TallTall BuildingBuilding ????●● PuttingPutting intenseintense pressurepressure onon thethe availableavailable landland spacespace ..
●● IncreaseIncrease thethe riskrisk ,, safetysafety hazardshazards andand constituteconstitute anan easyeasy targettarget inin casecase ofof warwaroror terrorismterrorism..
CHARACTERESTICS OF HIIGH RISE BUILDINGS
■■ Risk of Earthquakes and WindsRisk of Earthquakes and Winds
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STAGES OF HIGH RISE DESIGN
■■ Design ProcessDesign Process
Concept DesignConcept Design
MEPMEP
Preliminary Structural Design Preliminary Structural Design Based on Vertical Loads Plus an Based on Vertical Loads Plus an allowance for Lateral Loads allowance for Lateral Loads Based mainly on Based mainly on EXPERIENCEEXPERIENCE
StructuralStructuralArchitectural Architectural
Final DesignFinal Design
Working DesignWorking Design
Accurate Modeling and Analysis Accurate Modeling and Analysis Based on Final Layout and All Based on Final Layout and All Possible Loads and Development Possible Loads and Development of Final of Final LAYOUT DRAWINGSLAYOUT DRAWINGS
Final Design Calculations and the Final Design Calculations and the Development of Working Development of Working Drawings by Cooperation with Drawings by Cooperation with CONTRACTORSCONTRACTORS
CHARACTERESTICS OF HIIGH RISE BUILDINGS
■■ Tallest twenty high rise in the worldTallest twenty high rise in the world
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CHARACTERESTICS OF HIIGH RISE BUILDINGS
■■ Distribution of High Rise in the WorldDistribution of High Rise in the World
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CHARACTERESTICS OF HIIGH RISE BUILDINGS
■■ Tallest Tallest 10 10 Buildings in the WorldBuildings in the World
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Sears TowerSears TowerNine Bundled Tubes, each Nine Bundled Tubes, each 25 25 m wide with no columns m wide with no columns between core and perimeter.between core and perimeter.Location: ChicagoLocation: ChicagoNo of Stories: No of Stories: 108108
CHARACTERESTICS OF HIIGH RISE BUILDINGS
■■ High Rise ExampleHigh Rise Example
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Construction Year: Construction Year: 19741974Height: Height: 442 442 mmWorld's tallest building from World's tallest building from 1974 1974 -- 19961996; surpassed by the ; surpassed by the Petronas Tower in Kuala Petronas Tower in Kuala Lumpur, Malaysia. Lumpur, Malaysia.
CHARACTERESTICS OF HIIGH RISE BUILDINGS
■■ High Rise Example High Rise Example (Burj Dubai)(Burj Dubai)
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This is the tallest Man Made This is the tallest Man Made Building in the world with a Building in the world with a predicted height of predicted height of 818818m. m. Note: currently the tallest Note: currently the tallest
building on earth, excluding building on earth, excluding an antenna, is Taipei an antenna, is Taipei 101 101 in in
Taiwan which stands at Taiwan which stands at 509509m. m.
CHARACTERESTICS OF HIIGH RISE BUILDINGS
■■ High Rise Example High Rise Example (Burj Dubai)(Burj Dubai)
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Taiwan which stands at Taiwan which stands at 509509m. m. The photo below is the The photo below is the
building's current state: the building's current state: the skyscrapers below the Burj skyscrapers below the Burj
Dubai used to look tall. Dubai used to look tall.
CHARACTERESTICS OF HIIGH RISE BUILDINGS
■■ High Rise ExampleHigh Rise Example (World Trade Center)(World Trade Center)
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534 meter to tower top
610 meter to pyramid top
670 meter to comm. tower
Wind Loads
Vertical LoadsLateral Loads
Other Loads
Earthquake Loads
Earth Pressure
Dead Loads
Live LoadsDifferential Settlement
Temperature Changes
Impact
DIFFERENT LOADS IN HIGH RISE DESIGN
Impact
Vibrations
Belt Truss
Shear Wall Core
Outrigger
CHARACTERESTICS OF HIIGH RISE BUILDINGS
■■ Design Challenge Design Challenge Selection of proper innovative systemsSelection of proper innovative systems
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CHARACTERESTICS OF HIIGH RISE BUILDINGS
■■ Design Challenge Design Challenge Selection of proper innovative systemsSelection of proper innovative systems
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CHARACTERESTICS OF HIIGH RISE BUILDINGS
■■ Design Challenge Design Challenge Large Span Floor systemsLarge Span Floor systems
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CHARACTERESTICS OF HIIGH RISE BUILDINGS
■■ Design Challenge Design Challenge Modern Flooring SystemsModern Flooring Systems
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CHARACTERESTICS OF HIIGH RISE BUILDINGS
■■ Design Challenge Design Challenge Performing Performing 33D Analysis ModelD Analysis Model
CHARACTERESTICS OF HIIGH RISE BUILDINGS
■■ Design Challenge Design Challenge Carrying out Wind Tunnel TestingCarrying out Wind Tunnel Testing
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CHARACTERESTICS OF HIIGH RISE BUILDINGS
■■ Design Challenge Design Challenge Ductile DetailingDuctile Detailing
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CHARACTERESTICS OF HIIGH RISE BUILDINGS
■■ Design Challenge Design Challenge Using Advanced Control TechniquesUsing Advanced Control Techniques
CHARACTERESTICS OF HIIGH RISE BUILDINGS
■■ Construction Challenge Construction Challenge Modern ShutteringModern Shuttering
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CHARACTERESTICS OF HIIGH RISE BUILDINGS
■■ Course LayoutCourse Layout
■■ IntroductionIntroductionWhat is High RiseWhat is High RiseCharacteristics of High RiseCharacteristics of High RiseExamples of High RiseExamples of High RiseStages of High Rise DesignStages of High Rise DesignLoads Considered in the Design of High RiseLoads Considered in the Design of High RiseLoads Considered in the Design of High RiseLoads Considered in the Design of High Rise
■■ Floor SystemsFloor SystemsTypes of Floor SystemsTypes of Floor SystemsSelection of Floor SystemsSelection of Floor SystemsDesign of RC Floor Systems Design of RC Floor Systems (SAFE program)(SAFE program)Definition of P.T. Floor systemsDefinition of P.T. Floor systemsDesign of P.T. Floor Systems Design of P.T. Floor Systems (RAM program)(RAM program)
CHARACTERESTICS OF HIIGH RISE BUILDINGS
■■ Course LayoutCourse Layout
■■ Lateral Load SystemsLateral Load SystemsDifferent Types of Lateral Load Resisting SystemsDifferent Types of Lateral Load Resisting SystemsSelection of Proper SystemSelection of Proper SystemLateral Load CalculationsLateral Load CalculationsCode Requirements and ProvisionsCode Requirements and ProvisionsDesign of High Rise Design of High Rise (ETABS program)(ETABS program)Advanced Techniques in High RiseAdvanced Techniques in High Rise (Control)(Control)Advanced Techniques in High RiseAdvanced Techniques in High Rise (Control)(Control)
■■ SubSub--Structures Structures Types of and Selection of FoundationsTypes of and Selection of FoundationsDesign of Foundation Elements Design of Foundation Elements (SAFE program)(SAFE program)Design and Construction of BasementsDesign and Construction of Basements
■■ Detailing Detailing General Notes and DetailsGeneral Notes and DetailsCase Study of Project DetailingCase Study of Project Detailing