DESIGN AND ANALYSIS OF G+3 BUILDING SEMINAR
- 1. PRESENTATION DESIGN & ANALYSIS OF MULTI-STORIED BUILDING BY: DESIGN & ANALYSIS OF G+3 RESIDENTIAL BUI LDING SYED NIYAMATHULLAKHUNDMIRI (1GC20CV025). SYED NOORULHUDA(1GC21CV418). HEMANTH H K(1GC20CV005). YASEEN RIYAN BAIG(1GC20CV031). Under the Guidence: Syed Sharfuddin ASSISTANT PROFESSOR
- 2. CONTENTS 1. INTRODUCTION 2.CODES 3.STATEMENT OF THE PROJECT 4.LOADS ON THE STRUCTURE 5.OBJECTIVE OF STRUCTURAL DESIGN 6.DESIGN & ANALYSIS 7.REFERENCE
- 3. INTRODUCTION Our project is based on the Design & Analysis of the G+3 Residental Building. Analysis is done through using the Etabs. Notation adopted through out the project is same as IS-456-2000.
- 4. CODES IS-456:2000:Design Code For RCC. IS-875(PART1):Code For Dead Loads. IS-875(PART2):Code For Imposed Loads. IS-875(PART3):Code For Wind Loads.
- 6. Utility Of Building:Residential Of Building No Of Storey:G+3 Shapes Of The Building :Rectangularb No.Of Staircases:4Nos Type Of Walls:Bricks Wall
- 7. MATERIAL DETAILS Concrete Grade :M25 Grand Of Steel:HYSD Reinforcement Of Grade: Fe14 Bearing Capacity Of Soil:200kn/m2 Type Of Construction:RCC Farmed Structure
- 8. DIFFERENT TYPES OF LOADS ON THE STRUCTURE Dead Loads Imposed Loads Wind Loads Live loads Wind Loads
- 9. Deads Loads Involves Selfweight of RCC Slab Beam & Columns Plinth Walls
- 10. Live Loads TABLE 1 of IS: 875 (Part 2-1987 provides imposed floor loads for different occupancies (Clauses 3.1, 3.1.1 and 4.1.1).
- 12. Imposed Loads Imposed also known live loads Load over the floor i.e load of person it is calculated as kvn/m2 This load is applied over the length of structure
- 13. Winds Loads Winds is air in motion Winds loads are calculated according to IS:87(Part 3) Internally of wind & exposure are applied in the direction as required
- 14. Types Of Load View
- 15. Load Combination Analysis of a building with respect to dead load and live load, the code refers following load combination. 1. 1.5(DL + IL) 2. 1.5(DL + Pi + WL) For seismic load analysis of a building, the code refers following load combination: 1. 1.5 (DL + 1L) 2. 1.2 (DL + LL +/- EL) 3. 1.5 (DL +/- EL) 4. 0.9( DL +/- EL)
- 16. For wind load analysis of a building, the code refers following load combination. 1. DL + L 2. DL+WL 3. DL+0.8LL+0.8WL
- 17. Design Principle , Assumption & Notation Assumed The notation adopted throughout the work is same as in IS 456-2000 The notation adopted throughout the work is same as in IS 456-2000 ASSUMPTION IN DESIGN Using partial safety factorised loads in accordance with clause 36.4 of IS 456-2000 Partial safety factor for material in accordance with clause 36.4.2 IS 456-2000is taken as 1.5 for concrete & 1.15 for steel Using partial safety factores in accordance with clause 36.4 of IS 456-2000 combination of load . (D.L+L.L)1.5 (D.L+L.L+W.L)1.2
- 18. Density Of Material Used i)Plain Concrete 24.0kn/m3 Material Density ii)Reinforced 25.0kn/m3 iii)Flooring Materials (c.m) 20.0kn/m3 iv)Brick Masonry 19.0kn/m3 iv)Fly Ash 5.0kn/m3 i)Live Load on Slabs = 3.0kn/m2 LIVELOADS:In accordance with IS875-86 ii)Live Load on Passage = 3.0kn/m2 i)Live Load on Stairs = 3.0kn/m2
- 19. Objectives Of Structural Design The main objective is to do planning, analysis and design of the structure having passed all the safety requirements and checks. The detailed objectives involved are as follows: To prepare the plan for site (37'×57') west facing for G+3 residential Building with 3BHK To locate the position of structural elements (column & beam) and get the drawing using AutoCAD 2017 To prepare the 3D model of the structure by using the ETABS-2019 Software for analysis, and design through the method of linear static analysis. To Validate the ETABS result by Kani’s method (manually). To design structural elements like beam, slab, column, staircase and footing as per Indian standard code IS 456:2000&SP-16.
- 20. E-Tabs ETABS stand for extended 3D analysis of building system. ETABS is an engineering software product that caters to multi-story building analysis and design. Modelling tools and templates, code-based load prescriptions, analysis methods and solution techniques, all coordinate with the grid-like geometry unique to this class of structure. E-TABS is a software company with its headquarters in London, England.
- 21. Graphic input and editing for easy and fast model generation 3D generation of the model through plan views and elevations Advantages of using E-Tabs Fast model generation using the concept of Similarstories. Easy editing through the Move, Merge, Mirror and Copy commands. Fast object creation with one click of the mouse Multiple viewing windows. 3Dview with zoom and pan capability.
- 22. Another advantage of ETABS is even after the design, properties of the members can be updated if required. The following properties can be update 1. Column Position2 Column Shape 3.Column Size 4.Load Cases 5.Support case It is very easy to deal with this software and we don't have any best alternative to this.
- 23. Auto-cad as an architectural planningtool Auto-cad as an engineering drafting tool Auto-cad as a graphic design tool Auto-cad in 3D Printing Auto-cad in the fashion industry Auto-cad as industrial design tool AutoCAD Applications.
- 24. Methodology:
- 27. Design of Slab:
- 29. Design of Beam:
- 30. Analysis Analysis is done by ETabs Once the loads & load combination are assigned to the structure, analysis is to bedone Analysis is done for RCC structure.
- 36. Conclusion Planning of the building and reinforcement details of structural elements (beam, column, footing, slab & staircase) were drawn using AutoCAD 2017, thus making it Productive. Analysis of framed structure for the residential building was done by using ETABS2019, which is time-saving and effective, as manual analysis of an entire building takes many weeks tocomplete which troublesome. All the structural members are checked to satisfy the serviceability criteriaand hence providedthe required dimensions for members. All the members were designed by limit state method, which is more rational and realistic in comparison with other design methods. Design and other prerequisites of a building before construction using software’s and as per IS code provisions gives an approximate quantity of materials required preventing over expenditure.
- 37. Reference For the successful completion of our project work, we referred the following materials, books and software’s Book S.s. Bhavikatti, design of rec structure elements, vol-1, new age international publishers, new delhi. N. Krishnaraju, r. N. Prakash, reinforced concrete design, new age international publication, new delhi. S. Ramamrutham, theory of structure, dhunpthrai and son's publication, delhi Dr. B. C. Punmia, building construction, laxmi publications, new delhi. Dr. D. S rajendra prasad,analysis of indeerminate structure.
- 38. Dr.H. S Vishwanath, concrete technology and RCC. Software's: AutoCAD -2013 E-tabs -2015 MS-excel-2013 56:2000, Plain and Reinforced Concrete-Code of Practice, Bureau of Indian Standards (fou IS 4rth revision). IS875 (Part 1): 1987, Code of Practice for design loads (otherthan earthquake) for buildings and structures - Dead loads - Unit weights of building material and stored materials, Bureau of IndianStandards (second revision). Relevant codes:
- 39. ·IS875 (Part 2): 1987, Code of Practice for design loads (otherthan earthquake) for buildings and structures - Imposed loads, Bureau of Indian Standards (second revision). SP16: 1980 DesignAids for Reinforced Concrete to IS 456: 1978.
- 40. THANK YOU