9 Total Deliverables: Structures Vault (shell) structural analysis AnsysColumn Design and analysisBeam Design and analysisSlab Design and analysis( All Designs in STAAD, Analysis in STAAD and ANSYS)Deliverables till 20th.Design and Analysis of beam component of the structureANSYS and STAAD will be used for beam analysis
10 Total Deliverables: Services HVACHeat load simulation using Energy PlusOptimization using GenOpt,Design and Layout of Air conditioning services.LightingLighting Simulation using RadianceDesign of lighting Scheme and layout.Selection of luminariesElectricalCalculation of loadDesign of wiring network.
11 Design of Kitchen layout Design of services (steam lines, hot/cold, gas)AcousticsCalculation of reverb timeSuggestion/design of requisite fitting to bring R.T to the desired level, Modeling and simulation .Fire simulationDesign /planning of detecting and fire fighting systemsOverall schemeSimulation in FDSSecurityGeneral plan of security arrangement, devices, systems.
12 Automation of the required services Water supplyCalculation of loadsLayout and designNetworkingLayout designAutomationAutomation of the required services
13 Deliverables till 20th.HVAC : Simulated results of heating loads in EnergyPlusLighting: Simulation of lighting using RadianceFire Simulation: Layout of Sprinklers, Detectors.Security: Basic Plan of the proposed security layoutWalk-thru: D modeling and walk-thru using 3D max
14 Total Deliverables: Project Management Management Information Systems-Project levelSafety Planning.EstimationTenderingContract Management.Project PlanningQuality Assurance and Quality Control.Disaster Management-Execution of Project.
15 Deliverables till 20th. Management Information System Safety Planning Organization chart for the site.Flow of informationIdentify various agencies likely to be involved on site.Safety PlanningDevelop guidelines for safety during construction on site.(any two levels of the organization at site under discussion).Quality Assurance and Quality ControlDevelop guidelines for quality assurance and control on site(at any two levels of the organization at site under discussion).
16 Who does what… Amit design and analysis of structure Ashwini Networking, design and analysis of structureAsawariProject management, Fire simulationBharatdesign and analysis of structure, NetworkingDebarshiAcoustics, Security, AutomationManishProject management, Energy simulation using EPlusMilindLighting Simulation and design, Walkthrough, Kitchen Services.SuvojitEnergy Optimization using GenOpt, HVAC layout and Design
17 Structural Modeling and Analysis Submitted By Amit Kumar Saran(Roll No Structural Modeling and Analysis Submitted By Amit Kumar Saran(Roll No. – 01) Ashwini Kumar (Roll No. – 05) Bharat Sondhi (Roll No. – 06)
21 Details of The ModelAnalyzed as a Space Frame Structure using STAAD – III package.Total No. of Joints : 388Total No. of Members/elements : 548Total No. of Supports : 56Total No. of Degrees of Freedom : 1992Original Bandwidth : 358Reduce Bandwidth : 16Size of Stiffness Matrix :
22 ModelingRing Beam in the Structure is modeled as a set of straight line elements.Ring Beam is broken into straight beam at an interval of degrees.Structure is analyzed for Self weight, Live Load, Wind Laod, Earthquake Load.
23 Assumed Loading as per IS Codes Unit Weight of Concrete : 25 KN / m3Unit Weight of 200 thick solid Concrete Block Wall : 24 KN / m3Floor Finish : 1.0 KN / m2Live Load at Type Floor : 3.5 KN / m2Live Load at Roof Level : 1.5 KN / m2
26 Wind Load Analysis Design Wind Speed = Vb * k1 * k2 * k3 where Vb = Basic Wind Speed in m / s.k1 = Risk Coefficient = .91k2 = THS Factor =1.02k3 = Topography Factor = 1Vb = 44 m / s for HyderabadTerrain Category : 2(Open terrain with scattered obstructions of height between 1.5m to 10m)Class of Building : B(Structures having max. dimensions between 20m to 40m)
27 Wind Intensities Design Wind Pressure = 0.6 Vz2 All Data is from IS – 875 ( Part – 3 ) – 1987Exposure Factor At all Joints : 1At 1st Floor : KN / m2
28 Wind Load AnalysisThe wind load on a building shall be calculated for the building as a whole.Wind Load on the Building = Cf * Ae * Pdwhere Cf = Force CoefficientAe = Effective Frontal AreaPd = Design Wind PressureThe value of Cf is 0.5 from Table – 23 of IS : 875 ( Part – 3 ) for buildings of circular shape.Wind Load at each floor is distributed among the columns at that floor accordingly their relative stiffness.
29 Earthquake Design Consideration The Building will be designed for horizontal seismic force only.The Structure is analyzed as an equivalent static approach employing the use of a Seismic Coefficient Method.
30 Terminology Basic Seismic Coefficient ( α0 ) To give the basic design acceleration as a fraction of the acceleration due to gravity.Importance Factor ( I )To modify the basic seismic coefficient and seismic zone factor, depending upon the importance of structureSoil Foundation System Factor ( β )To modify the α0 and seismic zone factor, depending upon soil foundation system.Design Horizontal Seismic Coefficient ( αh )Seismic coefficient taken for Design.
31 Earthquake Load Consideration Earthquake Zone ( Hyderabad ) : IIBasic Horizontal SeismicCoefficient ( α0 ) : 0.01Coefficient depends upon soilfoundation system ( β )( Hard Soil ) : 1.0Importance Factor ( I ) : 1.5Design Value of Horizontal Seismic Coefficient,αh = β * I * α0 = 0.015
32 Base Shear Calculation The Base Shear is given by,Vb = K * C * αh * WWhere K = Performance Factor according to structural framing system = 1C = Coefficient defining the flexibility of structure depends upon the no of storeys in structure = 0.75αh = Design Seismic CoefficientW = Total DL + 25 % of LL
33 Base Shear Calculation and It’s Distribution among Floors Vb = K * C * αh * W= 1 * 0.62 * 0.04 *1947.2= KNThe distribution of forces along with the height of the building is given by,Qi = Vb * ( Wi * hi2 ) / Σ ( Wi * hi2 )
35 Nodal Forces and Seismic Shear Forces At Various Levels Qi = Wi hi2 / Σ ( Wi * hi2 ) FloorQiVi12
36 Possible Load Combinations ( Dead Load + Live Load ) * FoS( Dead Load + Live Load + Wind Load ) * FoS( Dead Load + Live Load + Earthquake Load ) * FoSFor 1st case FoS will be 1.5 and for the rest of the case FoS will be 1.2 as per IS – 456.
37 Shear Force and Bending Moment Maximum Shear Force = KNMaximum Bending moment = KNmMaximum Deflection = 24 mm