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BluGeo FiReP GRP Ground SystemsANCHORS AND SOIL NAILS
2 Bluey Technologies
BluGeo GRP Ground Systems GRP CONTINUOUSLY THREADED BAR SYSTEMS
WHAT IS IT?BluGeo GRP Ground Systems are Glass-Fibre Reinforced Plastic (GRP) continuously threaded bar system (Powerthread, Spinset, Spinmax & Powermesh), suited to applications in ground stabilisation and civil engineering projects.
3 BluGeo GRP Ground Systems
BluGeo GRP Ground Systems PRODUCT INFORMATION
BluGeo GRP Ground Systems offer high tensile strength, ability to carry high loads and long term corrosion resistance for anchoring and soil nailing projects.
WHERE DO WE USE BLUGEO GRP GROUND SYSTEMS?
BluGeo GRP Ground Systems are an economical alternative to steel and offer advantages for numerous applications.
Face stabilisation
Slope stabilisation
Ground support
Rock bolting
Tunnelling
WHY BLUGEO GRP GROUND SYSTEMS?
Non conductive material - no stray currents
Durability - 100 year design life
Economical and time saving
Light weight and easy handling
High tensile and shear strength
Cuttability
4 Bluey Technologies
RESEARCH, EXPERIENCE, PRODUCT, SUPPORT
FIREP
BluGeo FiReP GRP Ground Systems are manufactured by Swiss engineering firm FiReP.
FiReP Group consists of FiRep International AG with main activities in tunnelling and mining and FiReP Rebar with main activities in FRP bars in concrete structures. With about 300 employees operating in 6 countries worldwide the group is one of the largest producers of FRP pultruded thread bar system applications in mining, tunnelling and civil engineering.
Today the FiReP group has its own production capacity of approximately 6 million production metres, certificated according to ISO9001:2000 and ISO14001:2004.
BluGeo GRP Ground Systems PRODUCT SUPPORT
5 BluGeo GRP Ground Systems
Benefits versus steelBENEFITS VERSUS STEEL
Lighter one man operation in most cases
Eliminates site safety issues associated with steel
No need for Double Corrosion Protection (DCP)
No risk of damaged sheathing or galvanising
BluGeo GRP Ground Systems PRODUCT DEVELOPMENT
Grout
Steel Reinforcing Bar
Spacer
HDPE Sheathing
STEEL SOIL NAIL WITH DCP
Grout
BluGeo Powerthread K60
Spacer
BLUGEO POWERTHREAD K60
More economical and faster installation than steel
Eliminates corrosion for long term durability
No contribution to stray currents
6 Bluey Technologies
BluGeo GRP Ground Systems PRODUCT FEATURES & BENEFITS
NON CONDUCTIVE
BluGeo Powerthread is a non-conductive elementResistance >1000kΩ/cm (immeasurable)Eliminates stray current corrosionReduces maintenance costs for Rail Authorities
RELIABILITY
No reliance on galvanising or sheathing for corrosion protection. No risk of damage to complex DCP systems during installation ensuring reliable 100 year design life.
DURABILITY
BluGeo GRP Ground System bars have durability exceeding 100 year life expectations. The bars are resistant against acid attack as well as against alkaline attack and provide long service life in aggressive soil conditions.
LIGHT WEIGHT
Due to the low density of glass and resin, BluGeo GRP Ground System bars are 1/4 the weight of steel.The low weight facilitates handling and reduces risk of injury to installers where manual handling is necessary.This feature minimises the transportation cost and can reduce dead loads on structures.
HIGH TENSILE SHEAR STRENGTH
BluGeo GRP Ground System bar has double the tensile strength of normal steel and high shear strength.
SAFE INSTALLATION
12m bar can be lifted safely by 1 personSimple installation operation
IMPROVED SITE HANDLING
Less crane movements and machinery required on siteReduces risk of site transport, loading and unloading incidentsNo need to protect from weather during storage - non corrosive and UV resistant
7 BluGeo GRP Ground Systems
BluGeo GRP Ground Systems PRODUCT FEATURES & BENEFITS
CUTTABILITY
Much safer cutting without need for high speed disc or oxy-acetylene equipment Allows easy future excavation for widening works - whole of life costContinuous thread profile allows the bar to be trimmed on site
QUALITY OF INSTALLATION
No reliance on galvanising or sheathing for corrosion protectionNo risk of damage to complex DCP system during installationNo minimum cover requirements in accordance with AS3600
FAST EASY GROUTING
BluGeo Powerthread is a single grouting operation with no sheathing Full encapsulation and engagement of the bar with approved grout RMS approved grout BluCem HS200G allows pull testing after 24hrs
ECONOMICAL
No sheathing is required, allowing single stage grouting & fast, easy install. Savings of up to 50% can be made compared to steel DCP products. BluGeo Powerthread offers significant cost reductions on:Material supplyInstallation and site storageWhole of life cost
AS3600
8 Bluey Technologies
BluGeo GRP Ground Systems PRODUCT COMPARISON
End Cap
100DN HDPE Sheathing
BluGeo Powerthread K60 GRP
25DN Threaded Bar
Spacers
Grout Tubes
150 x150 Plate & Nut
Grout
Install Cost
Material Cost
MATERIAL COST COMPARISON
Typical by component for 6.0 metre BluGeo Powerthread GRP and Steel soil nails
INSTALLED COST COMPARISON
Typical installed comparison for 6.0 metre BluGeo Powerthread GRP and Steel soil nails
COMPOSITE REINFORCEMENT /MANUFACTURING
Manufacturing Process is a unique form of pultrusion using a combination of Japanese and Swiss engineering.
This unique process results in ultra high shear capacity and thread strength.
Composite - manufacturing process and used input material influences final characteristics:
FIBRES Glass fibres / 1000MPa (standard)
RESIN Vinylester (permanent application)
LONGITUDINAL SECTION
9 BluGeo GRP Ground Systems
Bluey Technologies recognised that there was a need in the industry for a more efficient, economical and durable method for anchoring and soil nailing.
BluGeo GRP Ground Systems PRODUCT DEVELOPMENT
10 Bluey Technologies
BluGeo GRP Ground Systems PRODUCT DATA
BLUGEO POWERTHREAD K60 STEEL BAR
25mm Bar 32mm Bar 25mm Bar
Outer diameter mm 25 32 29
Tensile stress area mm2 346 580 491
Unit Weight kg/m 0.9 1.5 3.85
Minimum Tensile Strength kN 350 560 245
MPa 1000 960 500
Average Tensile Strength kN 414 698 260
MPa 1197 1203 530
Shear @90º kN 170 245 173
MPa 460 420 352
Shear @50º kN 345 490 173
MPa 997 845 352
Tensile E-Modulus GPA 60 60 205
Steel Nut Break Load (100mm) kN 180 250 245
Steel Nut Break Load (150mm) kN 220 320 245
Steel Nut Break Load (200mm) kN 250 380 245
GRP Nut Break Load kN 70 90 92
Electrical Resistance kΩ/cm >1000 >1000 >0
11 BluGeo GRP Ground Systems
BluGeo GRP Ground Systems PRODUCT SYSTEMS
BLUGEO PVC CENTRALISER
BLUGEO STEEL
BLUGEO PLATE
BLUGEO NUTS
L
L = length of nut100mm150mm200mm
12 Bluey Technologies
BluGeo GRP Ground Systems ONSITE INSTALLATION
EXAMPLES OF FACING SYSTEMS USED IN A SOIL NAIL STRUCTURE
HARD FACING
The combination of soil nails and facing has to fulfil the function of stabilising the slope between the nails, and shall therefore be dimensioned to sustain the expected maximum destabilising forces.
FLEXIBLE FACING
Flexible facings are designed to provide the necessary restraint to the areas of slope face between the bearing plates, as well as erosion control. The common flexible facings include geogrids.
Bulk excavation to proposed formation
Local trimming of face to achieve agreed tolerance prior to installation of BluGeo Powerthread K60
Berm
Installed BluGeo Powerthread K60
To be installed BluGeo Powerthread K60
Existing ground
BULK EXCAVATION TO FORM BENCHES AND FACE FOR ROW OF BLUGEO GRP GROUND SYSTEMS TO BE INSTALLED
SOFT FACING
The primary function of soft facing is erosion control and protection against surface ravelling. In many cases, the soft facing has to reinforce the vegetation layer, either in the temporary or the permanent situation. In some instances, nails serve only to retain the facing and not to stabilise the slope.
WITHOUT FACINGS
Nailing in case of critically inclined sliding surfaces (e.g. rock strata with reduced shear resistance), however with a stable surface.
13 BluGeo GRP Ground Systems
BluGeo GRP Ground Systems TEST DATA
DMT TEST REPORT U2333NN-BS-A SHEAR TEST 50º K60-32
DMT TEST REPORT U2330NN-BS-A SHEAR TEST 90º K60-32
EMPA TEST REPORT 456496
EMPA TEST REPORT 456497
FIREP THREAD CHARACTERISTICS
INVESTIGATION REPORT ER 19.03.2010
SHERBROOKE - BOND DEPENDENT COEFFICIENT
SHERBROOKE - BOND STRENGTH
SHERBROOKE - CREEP TEST
SHERBROOKE - CREEP RUPTURE STRENGTH
SHERBROOKE - LONGITUDINAL TENSILE PROPERTIES
SHERBROOKE - BOND STRENGTH
SHERBROOKE - FLEXURAL PROPERTITES
SHERBROOKE - TRANSVERSE SHEAR STRENGTH
SHERBROOKE - TENSILE STRENGTH OF BEST BARS
SHERBROOKE - ALKALI RESISTANCE
Avaliable test data includes the following
14 Bluey Technologies
BluGeo GRP Ground Systems COMPLIMENTARY PRODUCTS
BluCem HS200 is a high fluidity, low bleed and high compressive strength structural grout, approved for use with the BluGeo GRP Ground System.
WHERE DO WE USE BLUCEM HS200?
BluCem HS200 has been specifically designed and tested to meet the onerous specification requirements demanded by road authorities for use in grouting of post tensioned cables in bridges and other structures and for use in grouting of ground anchors and soil nails.
WHY BLUCEM HS200?
The product meets road authority specification requirements with regard to:
Constant high fluidity for 45 minutes to ensure flow, penetration and encapsulation throughout the pumping and placement cycle
Very low bleed for absolute engagement of cables and anchors for load transfer
High early strength for early loading of cables and anchors
High ultimate strength to provide a dense, low permeability grout medium for long term durability
Limited volume change provides a stable grout matrix within the filled void.
15 BluGeo GRP Ground Systems
BluGeo GRP Ground Systems PACKAGING
PRE BLENDED BULK BAGS
BluCem HS200 can be delivered in a range of packaging formats to suit site requirements. This includes both additive and pre-blended formats.
Contact your local Bluey representative for further advice.
Avaliable in the following sizes;
10kg Additive
20kg Pre Blended
1200kg Pre Blended
16 Bluey Technologies
Bluey Technologies PRODUCT RANGE
bluCem bluGeo bluRez bluSeal
BluCem AP10
BluCem RF20
BluCem FC
BluCem HB range
BluCem HE10
BluCem HE80
BluCem HE80AG
BluCem HE80HT
BluCem HS100 range
BluCem HS200 range
BluCem EA02
BluCem GP60
BluCem UF40
BluCem UW range
BluGeo Powerthread range
BluGeo SD Anchors range
BluGeo ST Rock Bolts range
BluGeo Swellex range
BluGeo Tekflex
BluRez Crackseal 111
BluRez Crack Seal 150
BluRez Crackseal NV
BluRez Carbostop
BluRez Carbostop 42D
BluRez Epoxy 225
BluRez Epoxy 480
BluRez Epoxy 480UT
BluRez Epoxy 575 CG
BluRez Epoxy 655
BluSeal Anchor Knob Sheet
BluSeal Britdex Membrane
BluSeal Moulding Putty
BluSeal Dust Control 10
BluSeal Road Sealer 10
BluSeal Containment Liner
BluSeal PVC Tunnel Liner
BluSeal Injection Kit
17 BluGeo GRP Ground Systems
Bluey Technologies CONTACT
BRISBANE
SYDNEY
MELBOURNE
KUALA LUMPUR
HONG KONG
AUCKLAND
SINGAPORE
GLADSTONE
BRISBANE
Bluey Technologies Pty Ltd
Suite 6, Level 1 531 Sandgate RoadClayfield QLD 4011 Australia
+61 7 3135 9440
SYDNEY
Bluey Technologies Pty Ltd
Unit 3, 35 Higginbotham RoadGladesville NSW 2111 Australia
+61 2 9114 9445
MELBOURNE
Bluey Technologies Pty Ltd
Unit D9, Hallmarc Business Park2A Westall RoadClayton VIC 3168 Australia
+61 3 9017 4942
KUALA LUMPUR
Bluey Technologies Sdn Bhd
8A, 1-4 Prima DamansaraJln ChempenaiBukit Damansara50480 Kuala Lumpur Malaysia
+60 1734 97374
SINGAPORE
Bluey Technologies Pte Ltd
27 Foch Road02-06 Hoa Nam BuildingSingapore209264
+65 8455 1291
STATEMENT OF RESPONSIBILITYThe technical information and application advice given in this publication is based on the present state of our best knowledge. As the information herein is of a general nature, no assumption can be made as to a product’s suitability for a particular use or application and no warranty as to its accuracy, reliability or completeness either expressed or implied is given other than those required by Commonwealth or State Legislation. The owner, their representative or the contractor is responsible for checking the suitability of products for their intended use.
NOTE:Field service where provided, does not constitute supervisory responsibility. Suggestions made by Bluey Technologies Pty Ltd either verbally or in writing may be followed, modified or rejected by the owner, engineer or contractor since they, and not Bluey Technologies Pty Ltd are responsible for carrying out procedures appropriate to a specific application.
© Bluey Technologies Pty Ltd
Bluey Technologies Pty Ltd
Australia & [email protected]