Title: Warehouse Assignment
1Warehouse Assignment
- Toby Labuc 201191189
- Joseph McCann 300175876
- Daniel Odwyer 300176765
- Gareth Bellchambers 300170954
2Construction Overview
- The BDC have purchased a block of land at, lot 4,
Baines Crescent, in the industrial area of
Torquay. (Zone 3) - The site is not currently surrounded by other
structures. Therefore setbacks are not required
for any other reason than achieving an approved
fire rating.
3Design Features
- In order to achieve a professional, and appealing
shop front, we have located the warehouse behind
the showroom, and concealed any transport
vehicles. - In order to keep the warehouse as multi
functional as possible, we have decided to keep
the area column free, having steel roofing beams
spanning the whole distance. - One of our main Objectives was to achieve a free
flowing, and efficient working area for the
warehouse. And a modern showroom, that will
provide the company with an aesthetically
pleasing shopfront.
4Site Layout
- The showroom has been positioned towards the
front of the site. - The warehouse located toward the back.
- Next to the showroom is a large customer/ staff
car park. - There is a large area of the land devoted to
providing trucks with adequate turning space. - The Warehouse and showroom have been designed and
built as separate structures.
2
4
1
3
530m
54m
6m
6m
20m
30m
6m
6Warehouse layout
Security Office
5m
Roller Doors
Offices
Lunch Room
Toilets
30m
54m
7Excavation of site
- As you can see from the site layout, the
geographical characteristics of our site, show a
slope running from the back to the front. As our
warehouse cant have any internal steps (due to
forklift access) we need to level the affected
area. - However, as the Showroom is a separate structure,
it can be levelled to a different origin point.
Warehouse
Showroom
8Excavation of Site
- Not only does the immediate area under the
warehouse need to be levelled, the surrounding
areas also need to be excavated to the same
depth. - This is to allow fire exit doors to be opened
outwards, and for any transport vehicles to be
able to access the roller doors with out any
fuss. - Excavating the site is a costly exercise, yet for
the smooth running of the company, we see it as
necessary procedure.
9Footings and Foundations
- Soil classification for our site is Class M
- For this we have chosen to use a standard raft
slab, yet will provide extra strength and
stability through the addition of pad footings
under all necessary columns.
10Slab and Footings
- First, the site is excavated to the required
depths for pad footings, and raft slab. In
accordance with the engineers specifications, the
pad footings need to be embedded into the clay
foundations to a min of 200mm. - Steel reinforcement is then placed in position
for the pad footings. Keeping a 45mm encasing of
cement around all members, top and bottom. This
ensures that no water or oxygen can come in
contact with the steel causing corrosion.
11Slab and Footings
- Once the pad footings have been poured and set,
the reinforcement for the raft slab is
positioned. - This then allows for the raft slab to be poured.
Plastic chairs are used to position the steel
mesh at the correct height, keeping a 45mm
covering of concrete around all steel members.
12Slab and Footings
- As our slab covers a large area, noticeable
differential movement will occur. To avoid the
movement from creating cracks in our rigid slab,
we will space 50mm deep saw cuts every 12 13
feet apart, acting as expansion Joints. - These saw cuts will preferably cut through the
top layer of longitudinal steel mesh, thus
allowing for the slab to open up, and relieve any
tensile stress. - An appropriate sealant shall be used to fill in
these cuts, keeping the steel reinforcement
protected from corrosion, yet giving the
flexibility required. - These cuts are to be made between 12 to 24 hours
after the slab has been poured, in order to
prevent any immediate cracking.
13Warehouse Primary Structure
- We have chosen to use steel Portal Frames for our
primary structure. - Definition. A continuous rigid frame with a
restrained joint between the column and beam.
(Jeremy Ham, lecture notes, portal frames.)
14Advantages of Portal Frames
- Due to the material used (steel) and the design
of each Portal Frame, they are able to span large
distances (from 15 45m) without the use of
intermittent columns. - The pre-fabricated members of the frame have been
designed in a manner that allows for simple, and
quick erection. For example, there are small
brackets placed on the columns, at the required
height, which allow for the roofing beams to rest
in place while the trades persons fix them to
each other.
15Advantages of Portal Frames
- As there is only a couple of welders, steel
workers, and a crane driver necessary in the
construction of these frames, only a limited
amount of trades are present. - All of these factors also dramatically reduce the
costs associated with normal primary structures.
16Alternative Framing
- An alternative framing system to the portal frame
is precast concrete panels. - This framing system uses precast concrete panels
instead of stanchions/ columns. The load from the
roof is passed on down through the concrete
panels. - The rafters, bracing and strut ties transfer the
roof load on to the concrete panels. The rafter
are connected by a steel plate that is bolted
into the panel. - The benefits of using this system is the precast
concrete panels give the building a good finish
for the are factory made so there are no
imperfections, therefore no additional wall
cladding is required, saving money. - However there are large expenses involved in the
transportation of the precast concrete panels.
Also the walls need to be erected erected using
cranes and other heavy machinery, which can make
them quite costly in comparison to portal frame
and steel sheet cladding. In addition there are
high OHS risk involved in using concrete panels
which also adds to the cost of this type of
framing system.
Source- Ham, J.J., Lecture notes, Tilt up
PowerPoint presentation
Source-http//www.workcover.vic.gov.au/dir090/vwa/
home.nsf/pages/so_construction_attach2/File/Panel
_Collapse.pdf
17Glossary for Steel Members
- When we describe a universal beam or an universal
column, we use the format Depth, Name of
Member, and weight per lineal meter. E.g.
410UB54 - For all primary structures, we will use I
beams. And for all secondary structures we will
use C sections - 6CFW this refers to the welding method,
connecting the web to the flange. E.g. 6mm
thick, continuous fillet weld. - BMT bare metal thickness
18Steel Members - Warehouse
- 360 UB 51. These members have been chosen as the
minimum required, taking into account for the
dead and live loads for the area. This was done
to achieve an acceptable cost effectiveness. - 100 x 16mm thick sheer stiffener plates top and
bottom. But welded end. 6CFW to web on both
sides of column. - 16mm thick base plate. 6CFW.
- Pre drilled holes for bolting
- Brace to support roofing beams to sit on.
19Steel Members - Warehouse
- 410 UB 54. These members have been chosen as the
minimum required, taking into account for the
dead and live loads for the area. This was done
to achieve an acceptable cost effectiveness. - Beams at a 6º roof pitch
- 200 x 25mm thick end plate, with butt welded
flanges. - 200 x 32mm thick end plate, with butt welded
flanges.
20Connections - Warehouse
- Ridge Joint 4 x M20 8.8/TF bolts at the top and
bottom of the flange plates. - This is referred to as a flexible connection.
- A flexible connection gives simple support with
reduced costs, (doesn't include need for bracing)
and as it is bolted on site, there is less
welding.
21Connections - Warehouse
- Knee Joint 4 x M30 8.8/TF bolts at the top and
bottom of the flange plates, and butt welded to
form a rigid connection. - This combines beam and column into one structural
entity - This gives a higher restraint to beam rotation.
- However is more complex to fabricate, is more
difficult to erect with high tolerance, and is
more costly.
22Connections - Warehouse
- 4 x M16 caged Bolts
- Embedded 300mm deep into footing.
- Minimum of 25mm non shrink grout under base
plate. - This is called a rigid base plate connection.
23Roof Bracing - Warehouse
- 20 mm diameter rods for cross bracing, slotted
through hole in web. With universal wind bracing
bracket used to tension rods. - Hook roof bracing up to underside of every second
purlin with R6 diameter hooks prior to tensioning.
24Wall Bracing - Warehouse
- 20mm diameter rods for cross bracing.
- Fixed to columns via 90 x 90 x 10mm angles
25Secondary Structure - Warehouse
- The secondary structure is in place to provide
extra fixing points for any cladding used. This
allows for a reduction in the size any cladding,
as it does not have to span great distances. - The secondary structure will be fixed to the
primary structure by bolting the webs to
pre-welded brackets.
9000mm
2000
26Secondary Structure - Warehouse
- Due to different wind loads on different areas of
the structure, we need to provide extra purlins
and gurts in order for the cladding to have
adequate strength. - For the Walls, we are using Z sections, 254mm
deep, 79mm broad flange, 74mm narrow flange, 19mm
lip depth, and 1.9mm BMT. This has a section
mass of 6.39kg/m - These will be spaced at 2900mm top and bottom of
the wall (end span), and at 3000mm internal span.
27Secondary Structure - Warehouse
- For the Roof, we will be using C sections,
254mm deep, 76mm flange, 19mm lip depth, and
1.9mm BMT. This has a section mass of 6.39kg/m - These will have an end span 2000mm, and an
internal span of 2500mm.
28Wall Cladding
- LYSAGHT TRIMWALL Rib-and-pan walling (steel
sheeting) - This wall cladding was chosen because it ties in
with the roof cladding. Since it is manufactured
by the same company the finishes can be
consistent throughout. - Wall cladding made from ZINCALUME steel (meaning
it is coated in aluminium/zinc alloy) this is in
compliance with AS1397-G550-AZ150. It is this
that gives it an excellent corrosion resistance.
This is an important factor in terms of cladding
since the warehouse is located in a costal area. - In addition this cladding is lightweight and
versatile - Like the roof cladding, the finish of wall steel
sheeting will be acrylic painted.
29Wall Cladding
- Span
- End Span
- 2900
- Internal Span
- 3000
- The maximum recommended support spacings are
based on testing in accordance with AS1562.1-1992
and AS4040.2-1992 (http//www.bluescopesteel.com.a
u). - The wind pressure capacity is determined in
accordance with the engineers specifications.
Source- http//www.bluescopesteel.com.au
30Wall Cladding
- LYSAGHT TRIMWALL Rib-and-pan walling (steel
sheeting) is fastened by screws on every grit
with weatherlok washers beneath head of the
screw. Predrilled holes in sheeting should be 3mm
larger than screw shank.
Source- http//www.bluescopesteel.com.au
31Wall Cladding
- Alternative to the wall cladding system being
used - Precast concrete panels combined with a steel
sheet cladding. - The system was turned down because it additional
materials are required and there are large
transport expenses when transporting precast
concrete adding to the cost of the construction.
The benefits of using this system is that the
wall cladding cannot be damaged by the forklift,
however this can easily be combated by the
location of the whare house shelving. - Another alternative is just using precast
concrete or tilt up panels this option was turned
down for it did not tie in with the roof cladding
also since the panels constructed on site there
is a greater chance of imperfections. In addition
there is greater OHS when dealing with tilt-up
panels.
Source- http//www.thomasarmstrong.com.uk
Sourcehttp//www.workcover.vic.gov.au/vwa/home.ns
f/pages/so_construction_attach2/File/Panel_Collap
se.pdf
32Roofing Cladding - Warehouse
- The roof cladding used on this warehouse is
LYSAGHT LONGLINE 305 flat-pan, concealed-fixed
roofing which is steel with a ZINCALUM coating. - This coating is made form aluminium/zinc
alloy-coated steel. - This is manufactured by Blue Scope Steel.
Source- http//www.bluescopesteel.com.au
33Roofing Cladding - Warehouse
- Spans
- - Internal Span
- - with a maximum spacing of 2500mm
- -End Span
- - with a maximum spacing of 2000mm
- The maximum recommended roof support spacing are
based on testing in accordance with
AS1562.1-1992,AS4040.1-1992 and AS4040.1-1992
(http//www.bluescopesteel.com.au) - This span takes into consideration both
resistance to wind pressure and light foot
traffic (loads due to incidental maintenance).
As there is a greater amount of pressure on the
edge of the warehouse, shorter spans are required
in those areas to provide extra strength.
34Roofing Cladding - Warehouse
- The base metal thickness (BMT) of this roof
cladding is 0.70mm (http//www.bluescopesteel.com.
au) - It has a 300MPa minimum yield stress and 150g/m²
minimum coating mass this is in compliance with
AS 1397-2001 G300, AZ150 (http//www.bluescopestee
l.com.au).
35Roofing Cladding - Warehouse
- The finish/ coating on this cladding is acrylic,
this is because of the availability of acrylic
paint, good corrosion resistance, good colour
performance and gloss retention, and has good
abrasion resistance. The cladding will be
pre-painted. - The cladding will have ridge capping running the
ridge of the roof. There will also be flashing
on the ends of the warehouse. - The cladding will be fastened using screws. They
shall be fastened as per metal deck roofing, plus
weatherlok washers beneath head of the roof
fastener to stop water leakage. Nominally longer
than standard fasteners and holes in sheeting
should be predrilled 3mm larger than screw shanks
(http//www.bluescopesteel.com.au)
36Roofing Cladding - Warehouse
- It is a strong and durable product, and its
aluminium and zinc coating give it a corrosion
resistance that is vital for the costal
environment where this warehouse is located. - It is also traditionally used in industrial
buildings and applications. - There is a corrosion warranty of 25 years on this
material. - As long as this steel sheeting is well maintained
and the coat in accordance with the engineers
specifications, a reasonable life span can be
ensured thus keeping coast down. - Also the cladding combines well with most other
building materials and treatments.
37Roofing Cladding - Warehouse
- Some alternative roof cladding systems are
- LYSAGHT INTREGRITY 820, this has all most of
benefits of LYSAGHT INTREGRITY 305, however
LYSAGHT INTREGRITY 820 can not be used on roof
that have a pitch greater than 1 degree. - Another alternative was Aluminium Roofing was
also neglected this was due to the cost of using
this product. The warehouse has quite a large
roof area and also if this type f cladding was
use on the walls as well that would come at a
great expense.
38Guttering - Warehouse
- The guttering used for this warehouse will be
D/ Quad gutter. - This type of guttering was chosen because it is
manufactured by blue scope steel like the roof
cladding. This means the gutters are compatible
with steel roofing and come in a full range of
matching colors. - This gutter slops at a minimum fall of 1 in every
500, therefore over the length of building the
guttering will need to drop 10.8 cm.
39Guttering - Warehouse
- A 65 mm
- B 90 mm
- C 115 mm
- Source-http//www.bluescopesteel.com.au
40Guttering - Warehouse
- Other types of guttering were not considered
because we wanted to maintain the same materials
and colors in the roof and gutter. - Also seeing as both the roof cladding and the
guttering came from the same manufacturer (blue
scope steel) they were transported together
reducing the costs. This also meant only one
invoice. - In the long run is saved a lot of time and money.
41Guttering Down Pipes
- The down pipes that are being using are also from
Blue Scope Steel. - We are using this type down piping for the same
reason as the guttering, it will tie in with the
building, the required colours are available and
it will make the construction easier using the
same manufacturer for the roof cladding,
guttering and down pipes.
42Guttering Down Pipes
- The warehouse will have rectangular down pipes.
- These will be made from aluminium, this is
because it has excellent corrosion resistance.
The finishes (eg acrylic paint) will still be
consistent throughout the roofing. - The sizing of these pipes
- Dimensions-150 x 150 mm
- BMT (mm)- 0.55
- Spacing (m)- 18
- Finish- Acrylic Paint
43Warehouse Offices/ Lunch Room and Toilets
construction process
- The wall frames ware the first to go up. The
studs, top plate and bottom plate are nailed
together creating the basic wall shape. It is in
this process that doors and windows cutout. Then
noggins a placed in between the 600c/c spaced
studs. This is to straighten up (make them
square) the walls. - Once all this is done the walls are erected,
using a ramset gun to nail the bottom plate into
the slab. Then when they are in place the
plasterboards can start being fixed on. Before
this process is finished the necessary services
must be installed. - Once the services are installed the insulation
can be put in the walls. When this is all
completed the rest of the plasterboard can be
screwed on to the wall. - The connections between each plasterboard sheet
will then be plastered over, this is to make sure
the finish will look nice. - Lastly the wall will have a normal painted
finish.
44Warehouse Offices/ Lunch Room and Toilets
- The offices, lunch room and toilets are all
constructed by traditional timber framing
techniques. Although the survives required for
each room may differ. - For the comfort of the employer (of the client)
and to keep the warehouse versatile the offices,
lunch rooms and toilets will be insulated with
batts of R-Value 2.0. This is for both thermal
and acoustic befits. - The wall height will be 2700mm above the floor.
The suspended ceiling will sit just below the
height of the walls. -
- The materials required are
- Studs 70mm by 45mm (note wall are non load
bearing) - Noggins 70mm by 45
- Top and Bottom Plates 70mm by 45mm
- Plasterboard 13mm
- Insulation- Pink Bats
45Warehouse Offices/ Lunch Room and Toilets
- Suspended Ceiling
- The suspended Ceiling in hung from the exposed
beam in the roof. Small metal clips are screwed
into the beam. From these clips thin steel rods
hang down to just below the wall height. Attached
to the end of these rods are another style of
small clips. Which then are attached to a series
of metal clips. - The clips are attached to the runners (aluminium
supports for the ceiling tiles). These clips are
factory designed to attach to the runners
ensuring maximum support in the fixings. - Around the walls right angle shaped runners are
attached to the wall about 5cm below the top of
the wall. The runners but in parallel to the
runners on the wall. Again these ends factory
design to clip together make the attaching strong
and easy. The main runners are space 1200mm c/c
apart. - When all the runners are in place they are tied
together by cross-tees. These are spaced at 600mm
c/c apart. The ends f the cross-tees are factory
designed to fit into slots in the runners
ensuring a strong and easy connection. - Once this grid system is in place the services
can be installed. These services are the
lighting, ventilation/ air-conditioning, smoke
alarms and the sprinklers. These services met the
office requirements (type 5) of the building code
of Australia. - The ceiling tiles are then installed and the
appreciate modification are made for the
services. - Some of the tiles may need to be trimmed down
shortened this is because of the size and the
size of the tiles are not completely compatible.
These tiles are made from plaster.
46Warehouse Offices/ Lunch Room and
Toilets-Suspended Ceiling
Runner
cross-tees
Source- http//www.popularmechanics.com
47Warehouse Offices/ Lunch Room and Toilets
- Alternatives (walls)
- An alternative to the timber frame walls of the
Offices and Lunch Room could have been office
partitions. they are constructed from steel
panels and have a baked enamel finish. These were
turn down because they did not have the thermal
or acoustic properties a timber frame.
Source- http//www.lkgoodwin.com
48Warehouse Offices/ Lunch Room and Toilets
- Alternatives (Suspended Ceiling)
- A wood grid system is one option, however this is
much to costly and does not really suite the
rooms. - Steel Ceilings are an other option these were
turned down because of cost, also the thermal and
acoustic properties are not quite as good as the
standard suspended ceilings.
Source- http//www.woodgrid.com
Source-http//www.steelceilings.com/
49Warehouse Offices/ Lunch Room and Toilets
- Flooring
- Offices and Lunch Room-
- These rooms will have carpet flooring.
- This is because it has good acoustic and thermal
properties. Also carpet has an good aesthetic
quality to it. - Basic Construction Process-
- Trackless strips are nailed down using concrete
nails, then carpet padding is laid down and cut
to size. The carpet is laid on top of this, the
fixing at wall edges can be seen in the picture
across the page. However this process would be
done by a professional carpet layer - Alternative
- Timber floor boards this was neglected mainly
because of maintenance. Since the offices and
lunchroom are in warehouse the floorboards would
need to be sanded and polished quite regularly
(where as carpet can just be vacuumed and steamed
cleaned) making the flooring very costly. Also
the installation of floorboards make it less
attractive then carpet.
Source- http//houseandhome.msn.com/Improve/Laying
Carpet1010.aspx
50Warehouse Offices/ Lunch Room and Toilets
- Toilet-
- Laminated Stone tile-tile size is 385mm by 385mm
- Glue-down Installations
- Alternative
- Ceramic tile- these were disregarded because of
cost and the location of the toilets. Since the
these toilets are in the warehouse it was
perceived that tiles could be damaged.
Source- http//www.ebuild.com/guide/products
51Warehouse shelving system
- This racking system is good for warehouses where
it is necessary to keep a wide variety of
articles in pallets. - There is direct access to all stored pallets.
- Pallets can be handled with no need to move the
others. - Easy stock control as each place is a one-pallet
position. - Absolute load storage flexibility, both in terms
of weight and volume.
Source http//usmecalux.com/en-US/prodPalletRack.j
sp
52Warehouse shelving system
- Supplier MECALUX
- FRAMES
- Post dimensions U122
- A - 43/4".
- B - 211/16".
- g (GAUGE) 12
- Post spacing
- 84
- Frame capacity
- 39,380 (lbs)
- BEAMS
- Beam length
- 84
- Beam height
- 43/4"
53Warehouse Lighting
- Hilux Highbay warehouse lighting
- Pros
- High level of performance
- Cheap
- Minimal glare
- Self venting cools globe down and prevents dusts
build up - Good horizontal illumination
Dimensions Lighting spaced at 7500mm
Warehouse lighting grid
Picture http//www.google.com.au/search?q"wareho
uselighting"ieUTF-8oeUTF-8hlenmetacrcoun
tryAU
54ROLLERDOORS ON SITE
- Supplier STEEL LINE GARAGE DOORS the team that
cares - Type Industrial series B roller door
- Positives attribute
- robust high quality roller door
- manufactured from genuine BHP Colorbond
- suited to warehouses
- Dimensions
- Opening 5000mm high x 5000mm wide
55FIRE EXITS for warehouse
- Requirements
- Fire exit doors must open outwards
- Any spot in warehouse must have 2 exit options,
both within 20m. - Fire hose reel must be with in 4m of fire exits
- Warehouse design
- 4 fire exits
56FIREWALLS
- No firewalls were needed in the construction of
the warehouse and showroom/offices. - This was because in accordance with the
Australian Standards, a two hour fire wall is
needed if walls are constructed within 3m of a
boundary or separate dwelling.
57Security Office - Primary Framing
- The security office is attached to the front of
the warehouse. Its dimensions are 6000x6000mm
and its steel frame and cladding will be similar
to that of the warehouses systems of framing and
cladding. - The columns will be 89x89x3mm SHS (square hollow
sections). Caged bolts through the base plate and
non shrink grout will hold the columns to the
footings, the same footing system as used in the
warehouse. The office columns will be spaced at
2000c/c therefore 4 columns will be on either
side of the office. - Roofing beams will be 200UB22, joined at the
ridge. They will connect to the columns by a web
plate and two M20 bolts. - C Sections 152mm deep, 64mm flange, will be used
to support the roofing of the security office,
these will sit perpendicular to the beams and
will be spaced at 2000mm in line with
AS1562.1-1992, AS4040.1-1992 and AS4040.1-1992
58Primary Framing Joint- security Office
- Members
- C Sections 152mm deep, 64mm flange
- 200UB22
- Web Plate
- 89x89x3mm SHS
- M20 bolts
59Security Office Wall Cladding
- The front of the office will have a double slide
opening, 6mm Laminated glass in lightweight
Aluminium sections.
60Security Office - Roofing
- LYSAGHT LONGLINE 305 flat-pan, concealed-fixed
roofing, like the warehouse, will be the roofing
for the security office. Its spans, spacing,
strength, protective coating and the like, are
all the same as the warehouse.
61Security office framing roof and guttering
- The guttering used for the office will be D/
Quad gutter. - This type of guttering, like the roof cladding,
is manufactured by blue scope steel. This means
the gutters are compatible with steel roofing and
come in a full range of matching colors. - The office will have two rectangular down pipes,
one at each end of the 6m sides. - The down pipes will be 100x50mm and made of
acrylic paint coated aluminium, 0.55mm thick.
A 65 mm (nominal)B 90 mm (nominal)C 115
mm (nominal)
Source-http//www.bluescopesteel.com.au
62Showroom
- The Showroom is a two storey structure, free
standing off the Warehouse. Its primary use as a
building is devoted to the management and
presentation of goods for the company. - The building consists of
- Ground Floor
- Reception
- Open plan Showroom
- Toilets
- Connecting Lift
- Stairwell
- First Floor
- Board Room
- Open plan offices
- Toilets
- Lounge
63Showroom Plan View
Ground Floor
First Floor
20m
20m
20m
30m
Toilets
Fire Escape
64Showroom Foundations
- The slab for the showroom will be a stiffened
(reinforced) raft slab with pad footing under the
stanchions/ columns. - This is because the site will be excavated, so a
slab can be used. This will make the access to
the easier (in terms of steps or ramps). The slab
provides a good working platform for the rest of
the construction process. The slab is low
maintenance and is robust and difficult to
damage. It also has low long term movement which
works well for the class M soil of the site. - Both the slab and the pad footings have been
reinforced using steel rods. This reinforcement
is 3-11 TM (trench mesh) with a slab fabric above
it. - Alternative
- Pad footing on there own could not have been used
since the brickwork (cladding) need sit on strip
footing. - A raft slab could have been used on its own,
however since of the connection of the stanches/
columns ( the depth of the bolts) to the slab
would have had to be extremely thick all over. - (Actual foundations used)
- So as to not wast material the actual foundations
used are a normal sized raft slab (150mm thick
with trenches 400mm deep and 300mm by 300mm) with
pad footing under the raft slab where the
stanches/ columns connect with the slab depth of
the slab does not need to be excessively thick
all over.
65Showroom Primary Structure
- The Showroom, like the Warehouse will be of steel
frame construction. - 410UB54 Beams spaced at 6000mm will be used for
the main roof structure, and the sub floor
structure of the first floor. - These members were the minimum size required for
holding the dead and live loads for the areas,
and thus reducing the cost of the overall
construction by not using oversized beams in the
structure. - 80x80x13mm thick sheer stiffener plates top and
bottom with butt welded ends. 6CFW to web on both
sides of the column. - 16mm thick base plate. 6CFW.
- Pre drilled holes for bolting
- Brace to support roofing beams to sit on.
- The columns of the Showroom will be 410UC54 and
spaced at 6000mm to be in line with the Universal
Beams in the roof.
66Showroom Connections
- At the top and bottom of the flange plates 4 x
M20 8.8/TF bolts will be used for the ridge
connection. The Ridge connection is a flexible
connection which gives simple support to members.
This method of connection is much cheaper as
welding costs reduces due to members being bolted
together on site, raised into place by a crane
and bolted into place. - Knee Joint 4 x M30 8.8/TF bolts at the top and
bottom of the flange plates, and butt welded to
form a rigid connection. - This combines beam and column into one structural
entity - This gives a higher restraint to beam rotation.
- The Column connection to the footing will be held
through the Base Plate and Non Shrink grout with
4 x M16 caged Bolts embedded 200mm deep into
footing.
67Showroom Bracing
- 18mm diameter rods for cross bracing.
- Fixed to columns via 90 x 90 x 10mm angles
68Showroom Secondary Structure
- For the Walls of the Showroom, considering the
outer structure of the showroom is brick veneer,
we are using Z sections, 102mm deep, 53mm broad
flange, 49mm narrow flange, 15mm lip depth, and
1.9mm BMT. This has a section mass of 3.23kg/m,
according to Stramit Girts and Purlins table. - The Girts will span 6000mm, from showroom column
to column. And will be spaced in accordance with
the spaning capabilities of the cladding.
69Showroom Roofing
- The showroom roofing will be the same as the
warehouse roofing to maintain looks consistent
through the buildings.
70Showroom/Offices cladding
- BRICK VENEER
- The cladding for the showroom/offices is brick
veneer. This was chosen because of the aesthetic
values which bricks bring to a building. As this
building represents the company it is important
to make it stand out. - A Hawthorn wirecut brick supplied by Austral
Bricks will be used. - BRICK SPECIFICATIONS
- Dimensions
- 290 x 110 x 76mm
- Compressive strength gt30MPa
- Breaking Load gt4kN
- SUB FLOOR VENTILATION
- Regulations ask that we provide 7300mm² per metre
of wall length
- WALL TIES
- Brick ties will be installed in accordance with
AS 3700 SAA Masonry Code. - FLASHING
- The flashing material will extend from the bottom
of the wall panel into the cavity and then be
built in to the brick work. -
Steel framing brick ties
Pictures http//www.bluescopesteel.com.au/index.c
fm/objectID.C6764D08-6DB3-11D4-989F00508BA5461F
71Showroom Cladding
- The cladding of the showroom will be made up of
two parts. - The red outline of the showroom to the right
shows the brickwork cladding to the exterior of
the building. - The Blue outline round the showroom shows the
walls that will consist of glass. This will be
6mm Laminated toughened in Lightweight Aluminium
Sections.
72Office Construction Showroom
- As the basic layout of out showroom is an area
without any intermittent columns, (the roofing
beams span the whole width), this means that
there are no internal load bearing walls. - Therefore 70 x 45mm studs spaced at 600 centres
are all thats required. The only loads
supported is the dead loads of the plasterboard,
lighting, ventilation, and services. - Simple timber framing is used, and 13mm
plasterboard is glued and nailed to this. - The timber walls also allow for the required
services to be delivered to each office. - The Showroom will have Pink Batts of R-Value
2.0 in the walls and Pink Batts of R-Value 3.5
in the roof.
73Office Construction Showroom
- A suspended ceiling has been constructed
throughout all the office areas. For this, a
grid and tile system has been used, with
aluminium cross brackets holding up foam tiles. - The benefit of having suspended ceilings in an
office is that it provides thermal and acoustic
insulation, and also allows for future electrical
modifications to be made. E.g. Extra internet
cables. - The offices have been constructed after the
subfloor and initial structure has been
completed.
Source-http//www.steelceilings.com/
Source- http//www.woodgrid.com
74Showroom flooring
- Ground Floor
- The grown floor of the showroom will be a
display/ showroom area, showing the companys
products. Since this area is a represents the
company (i.e. the company image) we will use
timber floorboards. This provide the room with a
classy finish. - The floorboards sit on 70mm by 35mm F17 seasoned
hardwood joist that are spaced at 450mm c/c.
These sit on bearers 20mm by 45mm which then sit/
are connected to the slab. - Upper Floor
- The upper floor will also be floorboards for
similar reason. For the client may need to
present a classy image of the company. - The second story is support by 410UB54 steel
beams that are connected to the portal frame by
brackets. 150UB14 steel beams run parrel to the
to the 410UB54 steel beams acting as support for
the bearers. These 150UB14 beams are spaced at
1200mm c/c. The bearers will sit on these 150UB14
beams. They bearers are 2/90 by 45 f17 seasoned
hardwood, spaning 1200mm and are spaced 1400c/c.
On these bearers F17 70mm by 35mm floor joist
sit. They are spaced at 450c/c. Then on these
floor joist the floorboards are lied down. Secret
nails will be used nail the floorboards down.
This is to add to the executive look required. - Alternatives
- When deciding the finishes required for the floor
carpet was one option considered. This was
because it posses good thermal and acoustic
properties. There is also a cost benefit with
carpet flooring. Although a carpet flooring does
not really have the aesthetic look the client
desires.
75Showroom flooring
- Supplier BIG RIVER TIMBER FLOORS
- DIMENSIONS
- Plank lenghts 2.4m
- Width 130mm
- Thickness 14mm
- TIMBER SPECIES
- Flooded gum (average density 750kg/m³)
- The allowable point live load (working stress) of
Flooded Gum at a thickness of 14mm a stress grade
of F27 and a span of 450mm is 3.7kn. This meets
the floor live loading requirements of AS1170.1
- APPLICATION
- Floor boards will be joined centrally over the
floor joists. The butt joints will be staggered
to produce a random appearance across the floor. - Fixing requirements
- Nail type Machine driven 50 x 2.5mm brad
- Two nails to be used at each joist
- Minimum edge distance for nailing of 10-12mm
- Nails to be punched 2-3mm below board surface
76Showroom Staircase
- 6CFW to 6mm brackets.
- Solid timber treads bolted to the brackets.
- 12mm thick base and end plates.
- 2 x M12 chemset anchors to slab
- Min 25mm of non-shrink grout under plate
77Wheelchair porch lift
- A wheelchair porch lift will be installed in the
showroom/office building so the offices and
conference room on the second floor can be
accessed by wheelchairs. - The lift will be situated close to the main
entrance for convenience. -
Drawing not to scale
Picture http//www.acessinc.com/wheelchair_porch_
lifts.htm
- Supplier TRUS-T-LIFT
- Deck dimensions-
- Length 1372mm
- Width 864mm
- Total width of lift 1219mm
- Tower dimensions-
- Tower height3607mm
- Total travel 3048mm
Porch lift location
First Floor
Ground Floor
78Disabled Toilet
- The disabled toilet is located on the ground
floor of the showroom to allow for easy access.
The male and female toilets are both suited for
disabled and non-disabled patrons. - Toilets on first floor are located directly above
the ground floor toilets to minimise plumbing
costs. - The toilet room is 4m² to allow for a wheel chair
to adequately move. - The door way is 0.960m wide to allow for
wheelchair access. - There are two toilets on the first floor, keeping
in accordance with Australian Standards of one
toilet for every 20 staff. - A DALCO type 18201 hand rail has been installed
to give wheelchair patients extra mobility as
well as providing a firm support when using
fixture. - The hand basin is installed at a height of
0.800m.
79PARKING REQUIREMENTS
- 1.5 car spaces needed for every 100m² of floor
space - 1 disabled car space for every 100 normal car
spaces - Normal car park dimensions 2.6m x 4.9-5.4m
- Disabled car park dimension 3.2m x 4.9-5.4m
80PARKING ON SITE
- Floor space area on site 2600m²
- 39 standard car spaces
- 2 disabled car space
81References
- Block C Notes
- Building Code of Australia
- Construction and Structures 2 Lecture Notes,
Jeremy J. Hamm, 2003 - Pocket Span Table Book, Timber Promotion
Council, 2003 - Steel Line Garage Doors, 2004 Catalogue
- Stramit 2002 Price and service Guide 2002
- www.bigrivertimbers.com.au
- http//www.bluescopesteel.com.au
- http//www.thomasarmstrong.com.uk
- http//www.workcover.vic.gov.au/vwa/home.nsf/pages
/so_construction_attach2/File/Panel_Collapse.pdf - http//www.popularmechanics.com
- http//www.lkgoodwin.com
- http//www.woodgrid.com
- http//www.steelceilings.com/
- http//usmecalux.com/en-US/prodPalletRack.jsp
- http//houseandhome.msn.com/Improve/LayingCarpet10
10.aspx - http//www.ebuild.com/guide/products
- http//www.acessinc.com/wheelchair_porch_lifts.htm