1. Neutrino v2.1 structural assessment
JCBL

2. 1st iteration
HL1100M
Modified geometry (edms: ) of iteration 6 as follows:
Corner beams (IPE500) were replaced by HL1100M
Purpose: to verify effect of stiffening the corner pieces.

3. Small wall – Unit check for all NL combinations

4. Small wall – Displacements for all NL combinations

5. Side wall – Unit check for all NL combinations

6. Side wall – Displacements for all NL combinations

7. Bottom layer – Unit check for all NL combinations

8. Bottom layer – loads for all NL combinations
Msd.y
Nsd
Vsd.z
Vsd.z
Nsd

9. Top layer – Unit check for all NL combinations

10. Top layer – loads for all NL combinations
Nsd
Vsd.z
Msd.y

11. 2nd iteration HL1100M Modified geometry of iteration 1 as follows:
Longitudinal beams (IPE500) were replaced by HL1100M
Access holes (800mm) were placed on the HL1100 beams
Vertical & horizontal access holes

12. Small wall – Unit check for all NL combinations

13. Small wall – Displacements for all NL combinations

14. Side wall – Unit check for all NL combinations
Longitudinal beams
Vertical beams

15. Side wall – Displacements for all NL combinations

16. Bottom layer – Unit check for all NL combinations

17. Bottom layer – loads for all NL combinations
Msd.y
Nsd
Vsd.z

18. Top layer – Unit check for all NL combinations

19. Top layer – loads for all NL combinations
Nsd
Vsd.z
Msd.y

20. 3rd iteration To remove Modified geometry of iteration 2 as follows:
Two lines of longitudinal beams (IPE500) on the tope layer were removed

21. Small wall – Unit check for all NL combinations

22. Small wall – Displacements for all NL combinations

23. Side wall – Unit check for all NL combinations
Vertical beams
Longitudinal beams

24. Side wall – Displacements for all NL combinations

25. Bottom layer – Unit check for all NL combinations

26. Bottom layer – loads for all NL combinations
Msd.y
Nsd
Vsd.z

27. Bottom layer – loads for all NL combinations
Msd.y
Vsd.z
Nsd

28. Top layer – Unit check for all NL combinations
May be increased.

29. Top layer – loads for all NL combinations
Nsd
Vsd.z
Msd.y

30. Top layer – loads for all NL combinations
Nsd
Vsd.z
Msd.y

31. Following v 2.1 iterations
Geometry
Following v 2.1 iterations

33. IPE 500
HL1100M

37. Neutrino v2.2 structural assessment
JCBL

38. Purpose of v2.2 To optimize the roof top
To replace bottom beams by HL1100M beams with holes (to allow access to ventilation, checks, etc…) 1 2

39. 1st iteration Bottom Top
Modified geometry of 3rd iteration V2.1 as follows:
Bottom and top beams replaced by HL1100M beams with holes for access;
Top

40. Small wall – Unit check for all NL combinations

41. Small wall – Displacements for all NL combinations

42. Side wall – Unit check for all NL combinations
Longitudinal beams
Vertical beams

43. Side wall – Displacements for all NL combinations

44. Bottom layer – Unit check for all NL combinations

45. Bottom layer – loads for all NL combinations
Vsd.z
Msd.y
Nsd

46. Bottom layer – loads for all NL combinations
Msd.y
Vsd.z
Nsd

47. Top layer – Unit check for all NL combinations

48. Top layer – loads for all NL combinations
Msd.y
Nsd
Vsd.z

49. Top layer – loads for all NL combinations
Vsd.z
Msd.y
Nsd

50. Version 2.1 – total weight (gravity )

51. 2nd iteration Modified geometry of 1st iteration V2.2 as follows:
top middle beam HL1100M removed;

52. Small wall – Unit check for all NL combinations

53. Small wall – Displacements for all NL combinations

54. Side wall – Unit check for all NL combinations
Longitudinal beams
Vertical beams

55. Bottom layer – Unit check for all NL combinations

56. Top layer – Unit check for all NL combinations

57. Following v 2.2 iterations
Geometry
Following v 2.2 iterations

63. Top

64. Bottom

65. Side

66. Front