Construction and Structures 2 Proposed Warehouse Development

1. Construction and Structures 2Proposed Warehouse Development David Addicoat – 201195747 David Leschke – 300258955 Jozsef Kovago – 300331001 Adrian Carmody - 300162847

2. Contents • Flooring • Portal framing • Cladding • Roofing • Pre-cast • Other Building Solutions • Parking • Proposed Design for BDC • References

3. Footings John Doak a commercial/residential builder in the Geelong district from Impact Property Development, recommended for this development that we use a concrete raft slab roughly between 200mm and 500mm depending on soil type and an engineers report. www.boral.com.au

4. Warehouse Surface The Installation of a epoxy resin floor finish will be required. A mixture of polymeric and polyurethane will provide a durable surface area to protect against abrasion and chemical spillage. The floor surface will be around 1mm thick. This surface system is called F-100 high performance epoxy resin floor finish. There is an option of a conductive or an anti static finish. The floor colour will be a light blue colour to allow for spills and other hazards to be detected. This type of flooring system meets Australian Standards.

5. Portal Frames Definition: A continuous ridged frame with a restrained joint between the column and beam. The frame will act as one structural entity. Source: SRT 251 Construction & Structures 2 Lecture Notes Group Definition: Large spaning framework structure consisting of knee joints between the columns and rafters allowing for a large column free open space.

6. Benefits of Portal Frames • Large open space • Easy to assemble • Cost effective • Time saving • Not labour intensive

7. Common Usages of Portal Frames • Large industrial Buildings • Sports Stadiums • Warehouses • Train stations • Sheds/Garages • Halls • etc.

8. General Structure - Knee Joint • The joining between the u.b rafter usually consists of either a - • Butt weld • Hit and miss weld, or • Fillet weld • As well as large galvanized bolts. This solid join allows the live loads such as wind loads to be directed into the footing.

9. General Structure - Apex or Ridge This is the highest point in the framing. It is important that appropriate welds and bolts are used to fix this point together.

10. General Structure – HD Connection Bolts HD bolts are set into the concrete footings of the slab. The columns then slip over the top of these and are bolted in place. The bolts are then welded tight so they can’t undo. The exposed bolts and base of the column are then encased in concrete up to the level of the slab floor, sealing them in.

11. Cladding Alucobond has been an option for cladding in our building. This product is a light material and is easy to work with as well as flexible and smooth. This product is made up of two aluminium sheets and an inside of plastic. Its weather resistant and shock resistant witch makes is a perfect material for external cladding. It comes in a standard thickness of 4mm but can be requested at sizes ranging from 3 to 6mm. It’s standard sizes are 1000, 1250, 1500 by 3200mm and it can be requested to a max width of 1575 and length of 8000mm. It comes in a range of up to 24 different colours witch you can requested on order. The product has to meet Australian Standards 1530 when regarding insulation and fire protection. Other additional products include Alucobond Plus (one side stove-lacquered finished) and Alucobond A2 (one side stove lacquered).

12. Cladding www.onesteel.com.au www.onesteel.com.au

13. Roofing Members ‘C’ Purlins run from rafter to rafter, fixed by four bolt cleats which are welded to the rafters and bolted to the purlins. Fly bracing is also used to strengthen the ‘C’ purlins connection with the rafters. This helps with resistance against wind uplift and other live loads.

14. Roofing Members ‘C’ Purlin ‘Z’ Purlin www.bluescope.com.au

15. Roofing Members Over the purlins we lay safety mesh before placing insulation over the mesh. The safety mesh is connected to the purlins using Tech screws and washers. The insulation used is industrial glasswool with thermal foil underside.

16. Roofing Members www.bluescope.com.au

17. Roof Cladding High tensile steel roof sheeting is used for our roof cladding. It is lightweight has good spanning capability and is resilient to rough conditions. It requires four fasteners per sheet to perform to its required standard. The sheets are connected using waterproof tech screws which drill into the purlins.

18. Roof Cladding www.garages.com.au www.bluescope.com.au

19. Pre-cast Panels The reason why we chose this system is because of the following points • Easiness of erection thus saving on labour costs • Its pre fabricated therefore increasing product quality, simplicity and time • Used as a structural element • Elements can be reproduced with ease due to per-fabricated forme work

20. Pre-cast panels www.hollowcore.com.au www.hollowcore.com.au

21. Pre-cast hollow core flooring Our design incorporates the use of hollow core floor slabs because - • Easiness of erection thus saving on labour costs • Its pre fabricated therefore increasing product quality, simplicity and time • Used as a structural element • Elements can be reproduced with ease due to per-fabricated forme work • Lightness benefiting to span ratio

22. Pre-cast hollow core flooring www.hollowcore.com www.hollowcore.com.au

23. Other Building Solutions The following include a brief summary of alternative construction solutions • Timber portal frame • Concrete portals • Aluminium roof sheeting • Fibre cement cladding • Light weight foam insulated wall panels • Tilt up concrete panels

24. Parking Disabled parking 3.2 by 5.4 by 2 space Normal parking 2.6. by 5.4 by 18 space Loading zone 3.2 by 5.4 by 1 space

25. Proposed Design for BDC Site Plan

26. Proposed Design for BDC Show Room floor plan Warehouse floor plan

27. Proposed Design for BDC Section A-A

28. Proposed Design for BDC Detail 1. Birds eye view of column. Location: Warehouse. (See floor plan)

29. Proposed Design for BDC Detail 2. Footing detail. Location warehouse. (See Section A-A)

30. Proposed Design for BDC Detail 3. Column and Rafter knee joint with guttering. Location: Warehouse (See Section A-A)

31. Proposed Design for BDC Detail 4. Ventilated Ridge at Apex Location: Warehouse. (See Section A-A)

32. Proposed Design for BDC Detail 5. Column & Rafter knee joint with guttering and connection with showroom rafter. Location: Warehouse/Showroom (See Section A-A)

33. Proposed Design for BDC Detail 6. Showroom 1st story floor connection with pre-cast wall panel. Location: Showroom. (See Section A-A)

34. Proposed Design for BDC Detail 7. Showroom 1st story floor mid point connection between hollow core floor panels with support beam & column. Location: Showroom. (See Section A-A)

35. Proposed Design for BDC Detail 8. Parapet and box gutter connection. Location: Showroom. (See Section A-A)

36. References SRT 251 Construction & Structures 2 Lecture notes Economical structural steelwork, fourth edition, Australian institute of steel construction, North Sydney, 1997 www.boral.com.au www.onesteel.com.au www.bluescope.com.au www.hollowcore.com.au www.garages.com.au www.alucobond.com.au