Staad Pro Intro

Stadd Pro Software Intro & Basic Structural Analysis and Design of Reinforcement Concrete

1. K.SOLAI RAJA.,B.E. (CIVIL) DESIGN CADD ENGINEER CADD CENTER DINDIGUL WELCOME ENGINEER STAAD PRO 80 Hr’s

2. Who is ?????

3. Structural Analysis And Design

4. ST – Structural A – Analysis A – And D – Design Pro – Program V8i – Version 2008 interactive SS4 – Select Series4 (20.07.09.31) STAAD Pro V8i

5. History of STAAD.Pro STAAD Pro was originally Developed by Research Engineers International in Yorba Linda, CA In late 2005, Research Engineer International was bought by Bentley Systems.

6. Introduction to STAAD.Pro STAAD.Pro is a Structural Analysis Design Program Software. It is used for 3D generation, analysis and multi-material design. It’s a limit state method concept. It will create a framed structure only. This is the one and only structural engineering software. BEAVA – B ridge E ngineering A utomatic V ehicle A pplication

7. STRUCTURE It’s Combination of Structural Element 1.Slab 2.Beam 3.Column 4.Footing

8. Solid Modeling Stair Case Water Tank Shear wall

9. Units Length : Meter & Millimeter Force : Kilo Newton & Newton Load – KN/m Fc & Fe – N/mm2

10. STRUCTURE Real model – structural element . Physical model – modeling software . Mathematical model – STAAD pro design. STRUCTURAL

11. Framed Structure : ( G+2 & above) This Structure having the combination of Beam, Column and Slab to resist the lateral and gravity loads. BASED ON LOADING Load Bearing Structure : ( G+2 ) This Structure instead of column and Beam, it has walls taking the load.

12. BASED ON LOCATION

13. TYPE OF STRUCTURE Aluminium . Timber Steel Concrete

14. DESIGN Architectural Design Structural Design

15. Concrete : ( F c - Compressive Stress)

16. Steel : ( f y - Tensile Stress) Mild Steel – Fe 250 High Yield Strength Deformed Bars : – Fe 415 & Fe 500 TMT – Thermo Mechanically Treated: The TMT bars have a hard outer surface and a softer core. Their manufacturing process includes hot rolled steel wires passed through water

17. Partial Safety Factor for Material Strength ( γ m ) Characteristic Strength / Partial Safety Factor for Strength ( γ m ) Design Strength = Ultimate Limit State : Concrete 1.50 Steel 1.15 Serviceability limits of deflection and cracking : E c = 5000 ck N/mm2 E s = 200 x 10^3 N/mm2   Ref: IS 456 :2000 Page No: 68 Class No: 36.4

18. Indian Standard Code Book IS 456 – Reinforced Concrete Design IS 800 – Steel Design IS 802 – Transmission Tower ( I to III ) IS 875 – Dead Load ( Part I ) IS 875 – Live Load ( Part II ) IS 875 – Wind Load ( Part III ) IS 875 – Snow Load (Part IV ) IS 875 – Special Load (Part V ) IRC 6,18,21 – Bridge Design

19. IS 1893:1984 Criteria for Earthquake Resistant Design of Structures Part 1: General provisions and Buildings Part 2: Liquid Retaining Tanks – Elevated and Ground Supported Part 3 : Bridges and Retaining Walls Part 4 : Industrial Structures Including Stack Like Structures Part 5 : Dams and Embankments Indian Standard Code Book IS 3370 Code of practice Concrete structures for the storage of liquids Part 1: General requirements Part 2: Reinforced concrete structures Part 3: Prestressed Concrete Structures Part 4: Design Tables

20. Number of Rod 8, 10, 12, 16, 18, 20, 22, 25, 28, 32, 36, 40, 45, 50 mm

21. UNIT WEIGHTS R.C.C - 2500 KN/m3 P.C.C - 2400 KN/m3 Brick - 1800 KN/m3 Wood - (400-700) KN/m3 Soil - 1600 Kg/m3 Cement - 1440 Kg/m3 Stone - 2300 Kg/m3 Steel - 7850 Kg/m3 Glass - 2560 Kg/m3 Corse Aggregate – 2300 Kg/m3 Fine Aggregate – 2350 Kg/m3 1000 Liters = 1 m3

22. SLAB 1.One way Slab 2.Two Way Slab l y / l x > 2 l y / l x < 2

23. BEAM Horizontal Member & Tension Member Basic Value of Span to effective depth ratios for spans up to 10m Cantilever 7 Simple Supported 20 Continuous 26 above 10 m l e / 10 to l e / 15 Ref: IS 456 :2000 Page No: 37 Class No: 23.2.1

24. COLUMN Vertical Member & Compression Member Ref: IS 456 :2000 Page No: 41 Class No: 25.1.2 Short Column l eff / LLD > 12 Long Column l eff / LLD < 12 Minimum Eccentricity IS456, Clause 25.4 gives an expression for the possible min. eccentricity e min = ( L / 500 ) + ( D / 30) but not less then 20 mm

25. FOUNDATION A Concrete support under a foundation that rested in solid ground and is wider than the structure supported. Footing distribute the weight of the structure over the ground.

26. Isolated Footing

27. Combined Footing

28. Pile Cap

29. Mat Footing

30. 1.Point Load Various Forms Load : 2.UDL (uniform Distribution Load )

31. 2 . Trapezoidal Load 3.UVL (uniform variable load) 1. Triangle Load

32. Dead Load : Framing, Flooring & Roofing Materials, Plumbing, HVAC etc., Load type with Example Live Load : Weight of Persons, Movable Partitions, Dust Load, Weight of Furniture etc., Wind Load : Thrust of Wind on High-rise Structure etc., Snow Load : Accumulated Snow over Roof. Wave Load : Impact of Waves on Walls or Bridge Pillar

33. EarthQuake Load : Forces Caused due to Horizontal / Vertical Movement of Building Construction Load : Shoring, Scaffolding, Brick Stored at First Floor, Construction equipments kept on floor, etc., Earth Pressure : Retaining wall with soil as backfill etc., Water Pressure : Water tank, Dam, etc.,

34. Thermal Load : Rise in Stress due to increase in indoor temperature etc., Creep : Creep in Concrete Machine Vibration Load : Jumping, Walking, Dropping Vibrations due to Machine, etc., Corrosion : Fatigue Stress in Steel etc.,

35. TOPICS 1.Building Design Concrete Structure Loads: Dead Load Live Load Wind Load Seismic Load Design: Slab Beam Column Foundation

36. 2. Staircase Dog Legged Stair Case:

37. Circular Stair Case:

38. 3. Water Tank Ground Water Tank Over Head Water Tank Under Ground Water Tank LOCATION: TYPE: Rectangular Water Tank Square Water Tank Circular Water Tank

39. Water Tank STAAD Pro Model

40. R.C.C Detailing Water Tank

41. 4 . Shear Wall

42. Shear Wall Examples: Lift Wall Jail Compound Wall Retaining Wall 4. Under Ground Structure Wall 5. Earth Quick Resistant Wall 6. Bank Lockers

43. 5. Solid Model Embankment Structure Solid Model Examples: 1.Dams 2.Lake 3.Pond 4.Field Ground

44. 6 . Steel Structure

45. Type of Section

46. Transmission Tower

47. STAAD Pro WORK FLOW 1.Create New File

48. 2.Create Geometry ( Structure Create )

49. 3.Define Properties ( Structure Shape & Size)

50. 3D Modeling

51. 4.Assign Support

52. 5.Define Loads

53. Dead Loads

54. Live Loads

55. 6.Combination Load 6.1 Define Combination Load

56. 6.2 Auto Load Combination

57. 7.Analysis

58. 8.Post Processing Shear Force :

59. Bending Moment :

60. Displacement :

61. 9.Design

62. 10.Choose Code Book

63. 11.Define parameter

64. 12.Commands (Beam, Column, Slab, Shear wall)

65. 13.Analysis Report

66. Beam Result :

67. C olumn Result :

68. 14.Report Create :

69. How to Create a Model in STAAD Pro : 1. Snap / Grid – Graphical Method

70. 2. Data Sheet – Excel Sheet

71. 3.STAAD Editor – Program Method

72. 4.Structure Wizard – Separate Method

73. 4.Structure Wizard – Type of Models

74. 5.DXF Import – Auto CAD to STADD Pro

75. STADD Pro Student Projects: Residential Building

76. Slab, Beam, Column, Footing, Staircase, Shear Wall

77. Dog-Legged Stair Case Design

78. Design: Water Tank, Beam, column

79. Steel Structure

80. Vehicle Load for Small Bridge

81. BEAVA Application

82. STAAD Pro Models:

83. STAAD Pro Models:

84. STAAD Pro Models:

85. STAAD Pro Models:

86. Thank You.,

87. Any Questions ???