Revit and Robot Structural Analysis Course.pptx

Revit and Robot Course

1. REVIT & ROBOT Course Eng. Ahmad Traboulsi Eng. Ahmad Traboulsi ETABS & Safe course 1

2. Outline Description of the Project worked on Determination of the dimensions of the structural elements Introduction to Revit 2018 Revit model Introduction to Robot 2017 Robot Model Design Eng. Ahmad Traboulsi ETABS & Safe course 2

3. Description of the Project Residential Building 15 stories located in Lebanon F’c = 25Mpa for horizontal element (Slabs and Beams) F’c = 30 Mpa for Vertical element (Columns, Walls, and Foundations) Fy = 420Mpa (longitudinal reinforcement) Fyt = 240Mpa ( transversal reinforcement) Qa = 3kg/cm2 (Bearing capacity of soil) Height of the basement 4m Height of the typical stories 3m Eng. Ahmad Traboulsi ETABS & Safe course 3

4. Description of the Project Assume thickness of shear walls 40cm All columns are with minimum dimensions 600x250mm We will use the ACI code for the structural design Eng. Ahmad Traboulsi ETABS & Safe course 4

5. Waffle Slab Story 1 and 2

6. Ribbed Slab Story 3

7. Flat Slab Story 4

8. Solid Slab from story 5 to 16

9. Story 1 Waffle Slab Type 1 Eng. Ahmad Traboulsi ETABS & Safe course 9

10. Story 1 Waffle Slab Type 1 Two Way We use waffle slab when we have long spans and high live load Spacing between ribs above 1m and below 2m Loads: Dead Load = 3.5 kN/m2 (Type of Slab) Live Load = 5 kN/m2 (Parking) Eng. Ahmad Traboulsi ETABS & Safe course 10 Interior without Drop Interior with Drop Exterior without Drop Exterior with Drop Spacing > 1 m L/22 L/24 L/20 L/22 Where L = L average = (Lx + Ly / 2)

11. Eng. Ahmad Traboulsi ETABS & Safe course 11 h slab 31.45cm = 32cm We need to use hidden beams so h slab = h beams h beams ?   Simply One end Two end Cant Drop L/14 L/15 L/16 L/6 Hidden L/16 L/18.5 L/21 L/8 h beam = = 38 cm So h slab = h beam = 38 cm S1=S2=1.6m; Tf = 8cm; Rw =20cm The section of the beam in story 1 is B 100x38  

12. Story 2 Waffle Slab Type 2 Two Way We use waffle slab when we have long spans and high live load Spacing between ribs below 1m Loads: Dead Load = 3.5 kN/m2 (Type of Slab) Live Load = 5 kN/m2 (Parking) Eng. Ahmad Traboulsi ETABS & Safe course 12 Interior without Drop Interior with Drop Exterior without Drop Exterior with Drop Spacing < 1 m L/27 L/30 L/24 L/27 Where L = L average = (Lx + Ly / 2)

13. Eng. Ahmad Traboulsi ETABS & Safe course 13 h slab = 27cm We need to use hidden beams so h slab = h beams h beams ?   Simply One end Two end Cant Drop L/14 L/15 L/16 L/6 Hidden L/16 L/18.5 L/21 L/8 h beam = = 38 cm So h slab = h beam = 38 cm S1=S2=0.8m; Tf = 8cm; Rw =20cm The section of the interior beam in story 2 is B 100x38 The section of the exterior beam in story 2 is B 25x75 = 2 x h slab  

14. Story 3 One Way Ribbed Slab Eng. Ahmad Traboulsi ETABS & Safe course 14

15. Story 3 Ribbed Slab One way parallel to y axis We use ribbed slab for residential Loads: Dead Load = 4.5 kN/m2 (Type of Slab) Live Load = 2 kN/m2 (residential) Eng. Ahmad Traboulsi ETABS & Safe course 15 Where L = L parallel to the ribs so h slab = 695/18.5 = 38cm h beam = 38cm B 100x38 Simply One end Two end Cant Drop L/20 L/24 L/28 L/10 Hidden L/16 L/18.5 L/21 L/8

16. Story 4 Flat Slab Eng. Ahmad Traboulsi ETABS & Safe course 16

17. Story 4 Flat Slab Flat slab easy in construction Loads: Dead Load = 3 kN/m2 (Type of Slab) Live Load = 2 kN/m2 (residential) h flat slab = L / 33 = = 20cm   Eng. Ahmad Traboulsi ETABS & Safe course 17 Where L = L average h beam = 3 x h slab = 3 x 20 = 60cm so B25x60

18. Story 5 Solid Slab Eng. Ahmad Traboulsi ETABS & Safe course 18

19. Story 5 Solid Slab Solid slab efficient in seimic Loads: Dead Load = 3 kN/m2 (Type of Slab) Live Load = 2 kN/m2 (residential) h solid slab= Perimeter / 140 = We multiply the non continuous side of the panel by 0.76   Eng. Ahmad Traboulsi ETABS & Safe course 19 h beam = 3 x h slab = 3 x 16 = 48cm so B25x50

20. Stair H stair = 18 cm we draw the stair in ETABS as solid slab Dead Load on the stair = 3 KN/m2 Live load on the stair = 4 KN/m2 Eng. Ahmad Traboulsi ETABS & Safe course 20

21. Loads on Beams Wall 20cm : Loads= 12KN/m Wall 15cm : Loads= 9KN/m Wall 10cm : Loads= 6KN/m Eng. Ahmad Traboulsi ETABS & Safe course 21