industr ies - surefoot africasurefootafrica.com/wp-content/uploads/2017/07/surefoot... · 2017. 7....
Post on 30-Mar-2021
3 Views
Preview:
TRANSCRIPT
VERANDAS AND PERGOLAS
SOLAR INDUSTRY
SIGNAGE INDUSTRY
DOMESTIC – FULLY ADJUSTABLE STUMP ASSEMBLY
CUSTOM SUREFOOT – MARINE
www.surefootafrica.com
• Housing industry• Energy Industry• Playground
equipment• Communication
industry• Signage industry• Tethering industry• Portal frame
construction• Defence industry• Banner & Flag
industry• Temporary structures• Slab stabilization
& under pinning
• Event industry• Shade sail
industry• Lighting industry• Retaining walls
& sound barriers• Decking and
boardwalks• Mining industry• Bus shelters• Fencing• Stock yards• Green
construction• Bridge• Solar Industry
Applicationsi n d u s t r i e sToday Surefoot is used in a wide range of applications and industries locally and internationally. We can engineer and customise the Surefoot to your unique application.
135 Briza Road, Table View, Cape Town, 7441, South Africa Phone: +27 21 556 4064Fax: +27 86 608 8794info@surefootafrica.com
www.surefootafrica.comDEMOUNTABLES
A great cost saving could be achieved if you specify steel or deep beam bearers and joists combined with Surefoot. You may achieve a 50 % reduction in stump quantity in comparison to a traditional timber subfloor. This equates to onsite time and labour cost savings. Depending upon project size and site conditions, the Surefoot footing could be installed in the morning and subfloor frame installed in the afternoon!
africa
africa
Surefoot systemSurefoot is an “all in one system”, where the unique shape and high strength steel combines to create a very efficient pile cap. Once piles are driven and the cap secured, the opposing forces of the multi directional piles provides a solid, stable and economical foundation. The system is designed to increase its efficiency when resisting gravity, uplift, shear and moment loads. Ultimately the soil structure absorbs the applied stress. Our footing system is job specific and is designed according to site and soil conditions, structural design loads etc.
Engineering principlesSurefoot engineering principles are based on piling technology using a combination of skin friction and bearing to achieve load capacities in various soil types. Design capacity calculations are based on the working stress method, using refined geotechnical data obtained throughout time, for skin friction and bearing pressure.
Compliance – Design and certificationThe system is compliant with the following Australian standards and codes of practice which form part of the Building Codes of Australia. AS2870 – 2011 Residential slabs and footings, AS/NZS 1170.2 – 2011 Structural design actions and wind actions, AS/NZS 4600 – 2005 Cold formed steel structures, AS 2159 – 2009 Piling design and installation, AS 4100 – 1998 steel structures.
South African approvals are in progress with NHBRC & CSIR.
Pile recordA pile record must be kept for each footing and once completed, returned to the consulting Engineer. Documents will be supplied on request.
Wind categoriesSurefoot can be installed in all wind categories.
Bolting pattern:140 centres x 4 x 22mm holes
Driving pins:4 x 32nb (nominal bore) 42.4OD Galvanised pipeLight, Medium, Heavy
Load capacity: Up to 90kN
Average installation time: 10 minutes approx.
Bolting pattern:140 centres x 4 x 22 slotted holes
Driving pins:4 x 32nb (nominal bore) 42.4OD Galvanised pipeLight, Medium, Heavy
Load capacity: Up to 110kN
Average installation time:15 minutes
Bolting pattern:140 centres x 4 x 22mm slotted holes 233–250 PCD x 4 x 22mm holes
Driving pins:4 or 6 x 32nb (nominal bore)42.4OD Galvanised pipe Light, Medium, Heavy
Load capacity: Up to 160kN
Average installation time: 15 minutes
Bolting pattern:233–250 PCD x 4 x 22mm holes350–400 PCD x 4 x 26mm holes
Driving pins:8 or 12 x 32nb (nominal bore)42.4OD Galvanised pipeLight, Medium, Heavy
Load capacity: Up to 220kN – SF400Up to 300kN – SF500
Average installation time:25–30 minutes
Bolting pattern:233–250 PCD x 4 x 22mm holes 350–400 PCD x 4 x 26mm holes 432–500 PCD x 8 x 32mm holes
Driving pins:16 x 32nb (nominal bore)42.4OD Galvanised pipe Light, Medium, Heavy
Load capacity: Up to 360kN
Average installation time: 40 minutes
Environmental impactEmbodied energy is the total energy required for the extraction, processing, manufacture and delivery of building materials to the building site. Energy consumption produces CO2, which contributes to greenhouse gas emissions. Source: Your Home technical manual – Lawson buildings, materials, energy and the environment (1996) www.yourhome.gov.au
Biodiversity on siteSurefoot helps avoid unnecessary disturbance to vegetation and soil and responds to the natural topography of a site eliminating the use of heavy machinery to install foundations. This saves energy, preserves natural drainage patterns and prevents soil erosion and sediment run offs from waste spoil. Excessive excavation can damage the ecological integrity of the site and disturb groundwater zones.
Waste minimisationSurefoot reduces on site waste such as excess concrete and spoil from foundations. This waste in most cases is transported off site which adds to the total embodied energy of a building and CO2 emissions.
Recycling Surefoot makes every attempt to source its steel from environmentally focused suppliers who use up to 90% recycled steel as part of their manufacturing processes. At the end of a building’s design life Surefoot can be removed from the ground and recycled back into its raw form to produce other steel products.
Concrete Embodied Energy928.02 MJ
Surefoot Embodied Energy719.72 MJ
Surefoot vs Concrete
CONCRETE SUREFOOT
Fixed costs No Yes
Excavations required Yes No
Dirt or soil removal off site or relocation on site Yes No
Engineering Inspection required Yes No
Concrete pump required Yes No
Propping materials for setting up posts Yes No
Gravel for bottom of post holes Yes No
Instant bearing capacity of foundations so your work can
continue same dayNo Yes
Workplace health & safety risk HIGH LOW
Total installation time LONG SHORT
Rain delays – post holes full of water Yes No
Number of trades and materials required to organise
UP TO 10 2
Access issues for machinery & materials Yes No
Environmentally friendly No Yes
Reestablishment of landscape required Yes No
Adjustable in both plumb and level after your
foundation is installedNo Yes
“Surefoot’s aim is to inform all industries that there are better,
faster, cleaner and easier alternatives than using
concrete.”
“Surefoot is at the forefront of design and innovative, environmentally
friendly footing systems”
ResidentialSF50Bolting pattern:147 x 3 x 16mm holes
Driving pins:3 x 32nb (nominal bore) 42.4OD Galvanised pipeLight, Medium, Heavy
Load capacity: Up to 25kN
Average installation time: 10 minutes approx.
Modular home Victoria
ResidentialSF150
CommercialSF200 CommercialSF300
CommercialSF600CommercialSF400/500
ACCESSORIES
Adjustable universal topbracket with angle2x M12 bolt
1
4x M20 – 8.8 grade nuts, bolts and washers
5
Surefoot
6
75x75 / 90x90 / 100x100SHS or timber stumpsAdjustable to suit
2
32NB galvanised pipeLight, Medium, Heavy
7
Adjustable universal base bracket with angleM20/M12 bolt
3
12mmAdjustable base plate
4
JackhammerDriver
8
4 4 wayadjustability
+/– 100mm
7 6 Rotate any-where on the Surefoot plate. Use 4xSeries 500 Tek to secure or via M20 bolt.
FULLY ADJUSTABLE
1
2
3
45
6
Tekscrew2 each
+/–
50m
m
120mm
167mm
120m
m
PlumbInternalM20Bolt
120mm
167mm
120m
m
1
2
3
6
Tekscrew2 each
InternalM20Bolt
SEMI ADJUSTABLE
top related