threadbar systems 2002 - vsl international
TRANSCRIPT
VSL THREADBAR SYSTEMS
ROCK BOLTS FOR TUNNELSAND CAVERNS
SOIL NAILS FOR SECURING EXCAVATIONS AND SLOPES
MICROPILES FOR FOUNDATIONS
CONNECTING ELEMENTS FOR CIVILAND BUILDING CONSTRUCTION
EQUIPMENT
PRE-DESIGN, CONSULTANCY AND ALTERNATIVE STUDIES
Corrosion protection
The type of corrosion pro-tection selected forunstressed bars dependson the duration of use,the potential damage incase of failure of a groupof nails as well as on theprevailing environmentalconditions. Both tempora-ry and permanent systemsare available and VSLoffers the range of corro-sion protection options asspecified in the Norms,such as the Swiss code SIAV191/1. Generally the cor-rosion protection is speci-fied by the Engineer incharge of the project.
VSL Bars B 500 / S 670
VSL offers to the geotech-nical market the VSLThreadbar System forunstressed applicationssuch as soil nails, rock
bolts, micropiles andothers. The bars have acharacteristic quality ofB500 and S670. Barsystems for both tempora-ry and permanent applica-tions can be supplied. Thebars meet the require-ments of the relevantNorms and Standards.Both qualities are hot rol-led with a coarse threadover the entire length.
B 500 : Left-hand threadas well as right-hand up toØ 63.5mmS 670 : Right-hand up toØ 63.5mm.
The bars have a high duc-tility (class H according toEurocode 2).
System Components
The VSL Bar Systems com-prise all system compo-nents usually required forgeotechnical applications.Details can be found inthe inserts. Special compo-nents can be supplied ondemand; please contactus.
GEOTECHNICALSOLUTIONS
Couplerfor length extension
Expansionshell
Rock Bolt~ ø 20 to 40 mm
with grout or resin
with / withoutgrout
Outerspacer
Outercementgrout
Endcap
Innerspacer
Innercementgrout
Corrugatedsheath
Advantages
The robust coarse thread for both bartypes means the system is very user-friendly on site, components remainthreadable despite the usual site condi-tions and the bar can be easily cut orcoupled resulting from unforeseen chan-ges on site. The bar has a very goodbond behaviour.The characteristics of the S670 bar aresuch that the diameters of the installedthreadbar, when subjected to tensiononly, can be reduced by 1 unit and, thuseconomical solutions both in materialsand drilling can be achieved. For exam-ple, a Ø 32mm B500 bar has a workingload of 250 kN (according to the DINNorm); the same working load can beachieved with a Ø 28mm S670 bar. This isalso valid for combined stresses if corre-sponding checks are carried out.
Quality assurance
The production of both types of bars andsystem components is carried out accor-ding to ISO 9002. Tests carried out at theFederal Institute for Testing Materialsand Research in Dübendorf / Zurich
demonstrate the suitability ofboth types of bars.
Services of VSL
VSL are in a position to offer– beyond the supply ofmicropiles, soil nails and rockbolts – the following services:
● Pre-design and consultancyservices to Engineers andcontractors
● Installation, grouting andsupervision
● Rental or sale of equip-ment such as jacks, pumps,mixers and torque wren-ches
● Execution of anchor andmicropile tests
In addition to our unstressedVSL anchors, we also offerPost-tensioned anchors accor-ding to the Swiss Code SIA V191, including electrically iso-lated anchors for permanentuse. For these applications,we can supply adequate documentation. Anchors inaccordance with other codesand specifications can also besupplied. We can undertakeanchor load controls onanchors which have alreadybeen installed, even whenthe anchor head has no thre-ad and the protruding lengthof the strand is not sufficientfor normal retensioning; please contact us for furtherinformation.
Micropile~ ø 28 to 63,5 mm
GEOTECHNICALSOLUTIONS
Securing of slopes and embankmentsHigh efficiency for permanentand temporary applications
Securing of up-lift forces (tension)and foundations (compression) aswell as alternating loadsSecuring, for example, dams, high rise buildings and con-struction in seismic areas
Securing of rock wallsTunnels and cavernsMesh fixingAvalanche protection
Tension members Suspension masts FoundationsRepairs and strengtheningetc.
Soil Nails
Micropiles
Rock Bolts
Otherapplications:
Post-tensioning systemsRock and soil anchors FoundationsHeavy liftingRetained EarthStay CablesMaintenance and reinforcement of buildings
Headquarters:VSL International Ltd.Scheibenstrasse 70CH-3014 Bern / Switzerland
Tel. +41 32 613 30 30Fax +41 32 613 30 55www.vsl.com
GEOTECHNICALSOLUTIONS
VSL (Switzerland) Ltd. - Industriestrasse 14 - CH-4553 Subingen / SwitzerlandTel. +41 32 613 30 30 - e-mail: [email protected] Data sheet B500_E, Version April03
Page 1
VSL BSt. 500 SStandard VSL Threadbar -hot rolled, left-hand thread on full length
For Ø 12 to 50 mm: fyk = 500 N/mm2 ftk = 550 N/mm2 E = 210,000 N/mm2 For Ø 63.5 mm: fyk = 555 N/mm2 ftk = 700 N/mm2 E = 210,000 N/mm2
Type Bst. 500 S S 555mm Ø 12 Ø 16 Ø 20 Ø 25 Ø 28 Ø 32 Ø 40 Ø 50 Ø 63.5
d / da 12/14 16/19 20/23 25/29 28/32 32/36 40/45 50/56 63.5/70
Strength (Yield fyk /Tensile ftk) N/mm2 500/550 555/700
Characteristic load (Yield) Fyk kN 57 100 160 245 310 405 630 980 1760
Characteristic load (Ultimate) Ftk kN 62 110 175 270 340 440 690 1080 2215
Working load Fd (DIN 1045) kN 32 57 91 140 177 231 360 560 1000
Cross Sectional Area mm² 113 201 314 491 616 804 1260 1960 3167
Weight kg/m 0.89 1.58 2.47 3.85 4.83 6.31 9.87 15.40 24.85
Bst. 500 S S 555AccessoriesØ 12 Ø 16 Ø 20 Ø 25 Ø 28 Ø 32 Ø 40 Ø 50 Ø 63.5
SW mm - - 36 41 41 50 - - -
d mm - - Ø 51 Ø 54 Ø 58 Ø 62 - - -
L mm - - 40 45 50 60
Dome nut 30° (T 2944-Ø)
G kg - - 0.30 0.35 0.40 0.70
SW mm 22 32 32 41 41 50 60 80 -
L mm 35 50 65 75 85 90 100 120 -
G kg 0.15 0.25 0.25 0.52 0.48 0.90 1.30 3.00 -
Anchor nut, long (T 2024-Ø)
SW mm 22 32 36 41 46 55 65 80 100
L mm 25 40 45 50 55 60 70 90 115
d mm Ø 108
Anchor nut, flat (T 2002-Ø)
G kg 0.10 0.20 0.27 0.35 0.50 0.80 1.20 2.25 4.80
SW mm - 32 32 41 41 50 60 80 90
L mm - 15 20 20 25 30 35 50 75
d mm - - - - - - - - Ø 102
Lock nut, short (T 2040-Ø)
G kg - 0.08 0.09 0.15 0.15 0.30 0.45 1.30 2.35
SW mm 19 32 32 41 41 50 60 80 90
L mm 20 30 40 40 45 50 65 80 115
d mm Ø 102
Lock nut, long (T 2003-Ø)
G kg 0.04 0.15 0.17 0.28 0.27 0.50 0.85 2.10 3.75
SW mm 36 41 46 55
L mm 85 90 105 110
d mm 16 16 16 16
R mm 18 20 23 27
Ring nut (T 2927-Ø)
G mm 0.35 0.45 0.60 0.95
VSL (Switzerland) Ltd. - Industriestrasse 14 - CH-4553 Subingen / SwitzerlandTel. +41 32 613 30 30 - e-mail: [email protected] Data sheet B500_E, Version April03
Page 2
Bst. 500 S S 555AccessoriesØ 12 Ø 16 Ø 20 Ø 25 Ø 28 Ø 32 Ø 40 Ø 50 Ø 63.5
SW mm 30 36 41 41 50
L mm 33 40 45 50 60
d mm Ø 50 Ø 70 Ø 70 Ø 100 Ø 120
t mm 8 10 10 12 20
Anchor piece (T 2073-Ø)
G kg 0.20 0.43 0.52 0.93 1.75
a mm - - 150 150 200 200 - - -
c mm - - 10 10 10 12 - - -
d mm - - Ø 26 Ø 34 Ø 34 Ø 40 - - -
Domed plate/washer (T 2132-Ø)
G kg - - 1.70 1.65 3.10 3.70
SW mm 65 80 100
L mm 70 90 115
d mm 108
Bull nose nut 30° (T 2963-Ø)
G kg 1.15 2.15 4.65
a mm 50 50 70 70 100 120 150 190 245
c mm 8 8 10 10 12 20 30 45 50
d mm Ø 16 Ø 20 Ø 25 Ø 30 Ø 33 Ø 40 Ø 47 Ø 58 Ø 70
Anchor Plate, flat (T 2139-Ø)
G kg 0.15 0.15 0.35 0.35 0.90 2.10 4.20 11.70 22.10
d mm Ø 22 Ø 32 Ø 36 Ø 40 Ø 45 Ø 52 Ø 65 Ø 80 Ø 102
L mm 60 90 105 115 125 140 160 200 260
G kg 0.12 0.40 0.53 0.62 0.85 1.34 2.35 4.50 9.50
Coupler, standard (T 3003-Ø)
< [°] - - 60 60 60 60 - - -Chisel tip (T 0001-Ø)
d mm Ø 37 Ø 42 Ø 49 Ø 59L mm 110 120 120 130
LF mm 75 75 75 75
Expansion shell (T 2136- Ø)
G kg 0.45 0.55 0.65 0.90
a mm 30 30d mm 20 20
L mm 110 110
Fork piece (T 2926- Ø)
G kg
SW mm 32 32 41 41 50 65 80 -
L mm 120 140 160 180 180 210 240
G kg 0.60 0.65 1.10 1.05 1.75 2.75 6.05
Hexagonal coupler, long (T3010-Ø)
d mm Ø 36 Ø 40 Ø 45 Ø 52L mm 105 115 125 140
G kg 0.45 0.55 0.90 1.30
Coupler, chamfered (T 3901-Ø)
SW mm 50 60 80
L mm 150 180 230
d mm Ø 56 Ø 70 Ø 95
Coupler, tempered (T 3927-Ø)
G kg 1.65 2.90 5.90
VSL (Switzerland) Ltd. - Industriestrasse 14 - CH-4553 Subingen / SwitzerlandTel. +41 32 613 30 30 - e-mail: [email protected] Data sheet B500_E, Version April03
Page 3
B 500 S 555AccessoriesØ 12 Ø 16 Ø 20 Ø 25 Ø 28 Ø 32 Ø 40 Ø 50 Ø 63.5
d mm - - - - - Ø 45 Ø 52 Ø 65 Ø 90L mm - - - - - 90 120 160 200
G kg - - - - - 0.60 0.80 1.35 4.25
Contact coupler (T 3006-Ø)
Ø mm 20/16 25/20 28/25 32/28d mm Ø 36 Ø 40 Ø 45 Ø 52
L mm 130 150 170 180
Reducing coupler (T 3102-Ø)
G kg 0.65 1.00 1.40 1.80
SW mm - - - - - - 60 80 100L mm - - - - - - 70 80 115
d mm - - - - - - Ø 120 Ø 150 Ø 250
t mm - - - - - - 17 20 30
Anchor piece, welded (T 2973-Ø)
G kg - - - - - - 2.10 4.00 14.50
d mm Ø 40 Ø 45 Ø 50 Ø 55 Ø 60 Ø 80 Ø 90 Ø 114L mm 45 50 55 60 65 80 90 120
G kg 0.40 0.50 0.65 0.85 0.80 2.40 3.15 6.75
Welding bolt (T 3022-Ø)
SW mm - 36 41 46 50 60 80 - -L mm 150 175 190 205 225 270 - -
G kg - 0.92 1.14 1.42 1.42 2.87 6.60 - -
Tensioning lock (T 3105-Ø)
a mm - - 70 70 100 120 150 190 245c mm - - 10 10 12 20 30 45 50
d1/d2 mm - - Ø 25/35 Ø 30/40 Ø 33/45 Ø 40/50 Ø 47/62 Ø 58/74 Ø 70/100
Anchor plate, cone 30° (T 1928-Ø)
G kg - - 0.35 0.35 0.90 2.00 4.90 11.85 22.10
a mm - - - - 200 200 - - -
c mm - - - - 20 20 - - -
d1/d2 mm - - - - Ø 33/45 Ø 40/50 - - -
Anchor plate, big 30° (T 2928-Ø)
G kg - - - - 6.15 6.10 - - -
Other accessories also available. Technical details subject to change without notice.
Applications
• Geotechnical• Tunnelling and Mining• Reinforcement Systems
Soil NailsØ 16 - 63.5 mm
Rock BoltsØ 16 - 32 mm
MicropilesØ 32 - 63.5 mm
Tie rodsØ 16- 63.5 mm
Reinforcing SystemsØ 16 - 63.5mm
VSL (Switzerland) Ltd. - Industriestrasse 14 - CH-4553 Subingen / SwitzerlandTel. +41 32 613 30 30 - e-mail: [email protected] Data sheet S670_E Version April03
Page 1
VSL S 670Special VSL Threadbar –hot rolled, right-hand thread on full length
For Ø 18 to 63.5 mm: fyk = 670 N/mm2 ftk = 800 N/mm2 E = 210,000 N/mm2
Type S 670mm Ø 18 Ø 22 Ø 25 Ø 28 Ø 30 Ø 35 Ø 43 Ø 57.5 Ø 63.5
d / da 18/21 22/25 25/28 28/32 30/34 35/40 43/48 57/63 63.5/70Strength (Yield fyk /Tensile ftk) N/mm2 670/800Characteristic load (Yield) Fyk kN 170 250 330 410 475 640 980 1740 2120Characteristic load (Ultimate) Ftk kN 195 300 390 490 565 770 1170 2080 2540Working load Fd (DIN 1045) kN 97 142 188 234 271 365 560 994 1211Cross Sectional Area mm² 250 375 491 616 707 962 1466 2597 3167Weight kg/m 1.96 2.94 3.85 4.83 5.55 7.55 11.51 20.38 24.86
Ø 35 Ø 43 Ø 57.5 Ø 63.5Accessories Ø 18 Ø 22 Ø 25 Ø 28 Ø 30dimensions subject to change
SW mm 36 41 46 50 55 65 80L mm 45 50 55 60 65 70 90G kg 0.30 0.42 0.55 0.70 0.93 1.42 2.70
Anchor nut, flat (TR 2002-Ø)
SW mm 90 100L mm 120 120d mm Ø 102 Ø 114
Anchor nut, flat (TR 2002-Ø)
G kg 4.60 5.65a mm 70 70 100 120 120 150 190 245 280c mm 10 10 12 20 20 30 45 50 60d mm Ø 25 Ø 30 Ø 33 Ø 40 Ø 40 Ø 47 Ø 58 Ø 70 Ø 70
Anchor plate, flat (TR 2139-Ø)
G kg 0.35 0.35 0.85 2.10 2.10 4.90 11.85 22.10 33.90SW mm 30 36 41 41 46L mm 35 40 50 60 60d mm Ø 46 Ø 51 Ø 58 Ø 58 Ø 62
Dome nut, 30° (TR 2944-Ø)
G kg 0.20 0.30 0.45 0.50 0.65SW mm 65 80L mm 70 90G kg 1.36 2.60
Bull nose nut, 30° (TR 2963-Ø)
SW mm 90 100L mm 120 120d mm Ø 102 Ø 114
Bull nose nut, 30° (TR 2963-Ø)
G kg 4.40 5.55a mm 150 150 200 200 200c mm 10 10 10 12 12d mm Ø 26 Ø 34 Ø 34 Ø 40 Ø 40
Dome plate/washer (TR 2132-Ø)
G kg 1.70 1.70 3.10 3.68 3.68
VSL (Switzerland) Ltd. - Industriestrasse 14 - CH-4553 Subingen / SwitzerlandTel. +41 32 613 30 30 - e-mail: [email protected] Data sheet S670_E Version April03
Page 2
Ø 35 Ø 43 Ø 57.5 Ø 63.5Accessories Ø 18 Ø 22 Ø 25 Ø 28 Ø 30dimensions subject to change
a mm 150 190 245 280c mm 30 45 50 60
d1 mm Ø 47 Ø 58 Ø 70 Ø 78d2 mm Ø 60 Ø 75 Ø 90 Ø 100
Anchor plate, cone 30° (TR 1928-Ø)
G kg 4.80 11.70 21.90 33.60a mm 200 200 200c mm 20 20 20
d1 mm Ø 33 Ø 40 Ø 40d2 mm Ø 45 Ø 50 Ø 50
Anchor plate, big, 30° (TR 2928-Ø)
G kg 6.15 6.10 6.10d mm 36 40 45 50 55 60 80 102 108L mm 100 110 120 140 150 170 200 250 260G kg 0.60 0.70 0.98 1.50 1.85 2.35 4.30 10.00 11.50
Coupler, standard (TR 3003- Ø)
d mm Ø 36 Ø 40 Ø 45 Ø 50 Ø 55L mm 100 110 120 140 150G kg 0.55 0.65 0.92 1.45 1.80
Coupler, chamfered (TR 3901-Ø)
d mm 38 42 50 56 65 85 95L mm 100 120 130 150 170 220 240G kg 2.10 3.40 5.00 8.30
Coupler, tempered (TR 3927-Ø)
SW mm 36 41 46 50 55L mm 100 110 120 140 150G kg
Hexagonal coupler (TR 3009-Ø)
d mm 50 65 80 90L mm 120 160 180 200G kg 1.00 2.35 4.10 4.80
Contact coupler (TR 3006-Ø)
SW mm 30 36 41 41 46 55 70 90 100L mm 22 22 22 30 30 40 50 60 70d mm Ø 102 Ø 108
Lock nut, small (TR 2040-Ø)
G kg 0.10 0.15 0.15 0.20 0.25 0.45 0.65SW mm 55 70 90 100L mm 65 80 100 115d kg Ø 102 Ø 108
Lock nut, long (TR 2003-Ø)
G mm
SW mm 36 41 46 50 55L mm 85 90 105 110 115d mm Ø 16 Ø 16 Ø 16 Ø 16 Ø 16R mm 18 20 23 25 27
Ring nut (TR 2927-Ø)
G kg 0.35 0.50 0.65 0.75 1.00
VSL (Switzerland) Ltd. - Industriestrasse 14 - CH-4553 Subingen / SwitzerlandTel. +41 32 613 30 30 - e-mail: [email protected] Data sheet S670_E Version April03
Page 3
Ø 35 Ø 43 Ø 57.5 Ø 63.5Accessories Ø 18 Ø 22 Ø 25 Ø 28 Ø 30dimensions subject to change
d mm Ø 37 Ø 42 Ø 44 Ø 49 Ø 59L mm 110 120 140 120 130LF mm 75 75 75 75 75d mm Ø 40 Ø 45 Ø 60 Ø 55 Ø 65G kg 0.45 0.55 0.70 0.65 0.90
Expansion shell (TR 2136-Ø)
Drillhole Ø mm 38-41 43-46 45-48 50-54 60-64a mm 30 30d mm 20 20L mm 110 110
Fork piece (TR 2926-Ø)
G kg
< [°] 60 60 60 60 60Chisel tip (TR 0001-Ø)
< [°] 60 60 60 60 60Hot tip (TR 0002Ø)
Other accessories also available Technical details subject to change without notice
Applications
• Geotechnical• Tunnelling and Mining• Reinforcement Systems
Soil NailsØ 18 - 63.5 mm
Reinforcing SystemsØ 18 - 43 mm
MicropilesØ 30 - 63.5 mm
Tie rodsØ 18 - 63.5 mm