Outline ► SSAB range of steel pipe piles − Standard pile dimensions and steel grade availability with RR and RD piles − Longitudinally HF-welded pipes -> RR & RD pile systems − Spiral SAW steel pipes -> RR & RD large diameter pile (LDP) systems • Value added services: Interlock welding & rock shoe welding − The CE marking scope of SSAB pile products − Logistical services ► Alternative designs mainly by using higher steel grades ► Designer help ► Case examples on LDP and utilization of higher steel grades 2 Thursday, March 26, 2015 Piet van Breukelen SSAB Tube and Infrastructure Production locations in the Nordics Standard pile dimensions and steel grade availability with RR and RD piles 3 Thursday, March 26, 2015 Piet van Breukelen SSAB Longitudinally HF-welded pipes Steel Piles – Longitudinally HF-welded pipes HFI welding Uncoiling and levelling Cooling and testing 5 Cutting and welding Strip accumulator Calibrating and shaping Thursday, March 26, 2015 Piet van Breukelen Oiling and cutting Forming Final inspection and marking Weld trimming Bundling, strapping and delivery Steel Piles – Longitudinally HF-welded pipes ► Three mills produce pipes applicable for the piling purposes: − Hämeenlinna: 5 lines, D ≤ 76.1 mm and t ≤ 6.3 mm – Lmax=12 m • max 100 000 ton/a (CHECK: ø 26,9 – 76,1 mm, t 2,00 – 5,00 mm) − Lappohja: 6 lines, D ≤ 168.3 mm and t ≤ 6.3 mm – Lmax=12 m • max 100 000 ton/a (CHECK: ø 76,1 – 168,3 mm, t 2,50 – 6,30 mm) − Pulkkila: 1 line, 114.3 mm ≤ D ≤ 323.9 mm and 3 ≤ t ≤ 12.5 mm – Lmax=16 m • max 130 000 ton/a (CHECK: ø 114,3 – 323,9 mm, t 4,00 – 12,50 mm) ► Steel grades as per EN 10219 are CE-marked − S235JRH, S275J2H(MH), S355J2H, S355MH, S420MH and S460MH ► Steel grades developed and recommended for the piling purposes are CE-marked based on European Technical Approval (ETA-12/0526), which is the most comprehensive CE marking to be granted to pile structures made of structural steel. − S440J2H, S550J2H 6 Thursday, March 26, 2015 Piet van Breukelen Longitudinally HF-welded pipe + value adding + accessories -> RR pile system Bearing plates • Pile pipes and sections • • Wide range of lengths and dimensions Effective splicing technique Steel grades • • • RR piles S440J2H or S460MH RRs piles S550J2H Specially manufactured for piling applications Mechanical pile splices • • • • For piles RR75/6,3…RR220/12,5 For piles RRs115/8…RRs170/10 Fulfills the high requirements Piles and splices manufactured with the tight tolerances Identification of piles • Markings of the piles and product descriptions Pile shoes • 7 Bottom plates and rock shoes Thursday, March 26, 2015 Piet van Breukelen Standard bearing plates for RR75…RR320 Installation • • Less waste Versatile range of piling equipment Longitudinally HF-welded pipe + value adding + accessories -> RD pile system Bearing plates • Pile pipes and sections • • Wide range of lengths and dimensions Effective splicing technique • • • RR piles S440J2H or S460MH RRs piles S550J2H Specially manufactured for piling applications Mechanical pile splices • • • • For piles RD/RDs115/6,3…RD/RDs220/12,5 Fulfills the high requirements High quality splice – no welding Same quality of splice every time in spite of site conditions Identification of piles • Markings of the piles and product descriptions Pile shoes • 8 Welding of casing shoe when needed Thursday, March 26, 2015 Installation • Steel grades Piet van Breukelen Standard bearing plates for RD90…320 • Installation into all soil condition and even into rock surface with light drilling equipment Less vibration, strict position and inclination tolerances SSAB Large Diameter piles Steel Piles – Spiral SAW steel pipes 10 Thursday, March 26, 2015 Piet van Breukelen Steel Piles – Spiral SAW steel pipes ► SSAB has one mill which produces pipes applicable for the piling purposes: − Oulainen: 2 lines + 1 line for PE coating, 406.4 ≤ D ≤ 1220.0 mm and t ≤ 23.0 mm (for S355 and large diameters) • up to 70000 ton/a (if in 3 shift) • Normally approx. half of maximum (mainly 1-2 shifts) • Lmax = 40 m without a splice weld • Lmax = 55 m with a splice weld − Very flexible mill with pipe production as own coils produced in Raahe are used in processing − Ability for versatile value-adding / outfitting of piles taking into account the requirements of EN1090 (e.g. rock shoes, shear rings, interlocks, etc.) 11 Thursday, March 26, 2015 Piet van Breukelen Spiral SAW steel pipes + value adding + accessories RR and RD LDP system Accessories Pile pipes • • • • • Range D=406.4…1220 mm Wall thicknesses 8…23 mm Customer-specific wall thicknesses specified to within 0,10 mm Up to 40 m long piles without splice welds Splicing by welding on site Steel grades • • • • Standard steel according EN10219 or SSAB’s special grades S440J2H and S550J2H May also be delivered in MH steel grades according to EN10219 or X grades according to API5L High load-bearing capacity, bending stiffness and bending moment resistance High installation strength due to the strength of steel Pile tips • • 12 RR: Rock shoes with structural, hardened or hollow steel dowel RD: Welding of casing shoe when needed, drill bits from the manufacturers Thursday, March 26, 2015 Piet van Breukelen • • • Versatile choice of value adding Several choices of interlocks Protective paintings and triple HDPE layers Value added services for LDP – Interlock welding ► Interlock welding capacity up to 4000 m (lock pair) per month 13 Thursday, March 26, 2015 Piet van Breukelen Value added services for LDP – Rock shoe welding 14 Thursday, March 26, 2015 Piet van Breukelen SSAB The CE marking scope of SSAB pile products The CE marking scope of SSAB pile products Pile pipe manufacturing • ETA-12/0526 • Tighter tolerances • EN 10219 Steel grades of the pile pipes • ETA-12/0529: Special steel grades designed to be use in piling • EN10219: standard steels Mechanical sleeves • ETA-12/0526: mechanical properties user friendly and reliable pile design is easy, no need to take the pile sleeves into account 16 Thursday, March 26, 2015 Piet van Breukelen Bearing plates, pile tips and other accessories manufactured in engineering works • ETA-12/0526 • EN1090 SSAB Logistical services Logistical services ► Truck deliveries straight from the factories ► Vessels from Raahe & Kotka: − Hull, Szczecin, Pasajes, Ravenna, Antwerp, Halmstad and Vejle − Direct project deliveries 18 Thursday, March 26, 2015 Piet van Breukelen SSAB Alternative designs mainly by using higher steel grades Zig-zag combi wall ► Innovative solutions provide higher wall capacities with less steel ► Original design: 1676/20.6 (X70) + AZ-700 Double M = 5.8 MNm/m, weight 317 kg/m2 ► Alternative zig-zag wall: 1220/18 (S440) + Larssen 600 Double M = 6.3 MNm/m, weight 273 kg/m2 ► Capacity: Weight: + 8.6 % - 13.9 % High strength LDP piles ► Less is more ► Original: RR600/16 (S355) As = 29858 mm2 Axial compression capacity Nu = 10.6 MN ► Alternative: RR500/12.5 (S550) As = 19458 mm2 Axial compression capacity Nu = 10.7 MN ► Capacity: Weight: + 1.0 % - 34.8 % Combi walls with high strength LDP’s ► Original design: HZ 108 MA–12 (S460) + AZ13-770 M = 3.25 MNm/m total weight 230.4 kg/m ► Alternative combi wall: 1220/16.0 (S550) + Larssen 600 Triple M = 3.255 MNm/m total weight 211 kg/m ► Capacity: Weight: Equal - 8.4 % High strength LDP piles ► The main steel grades used for RR large diameter piles are S355J2H, S440J2H and S550J2H ► Higher steel grades denotes: − higher bearing capacity with less steel consumption − less steel means lighter structures ► Less steel denotes − more economically solutions − more environmentally friendly production SSAB Designer help Combi wall calculator ► RR combi walls and RD pile walls ► Primary elements including all RR and RD pile sizes and steel grades ► Secondary element library (ThyssenKrupp, HSP, Vitkovice and ArcelorMittal profiles) ► Bending capacity (initial state, after corrosion) ► Quantity surveying ► Cost estimation ► Available in Polish and English (https://software.ruukki.com) SSAB Case examples on LDP and utilization of higher steel grades Large section modulus & bending moment resistance by using zig-zag-combi wall ► Case: Port of Kokkola 1220x15 S550J2H + double Larssen 43 S355GP 27 Thursday, March 26, 2015 Piet van Breukelen Large section modulus & bending moment resistance by using zig-zag-combi wall ► Case: Port of Kokkola 1220x15 S550J2H + double Larssen 43 S355GP 28 Thursday, March 26, 2015 Piet van Breukelen Large section modulus & bending moment resistance by using zig-zag-combi wall STEEL PILES: SHEET PILES: 2 PCS ► Case: Port of Kokkola 1220x15 S550J2H + double Larssen 43 S355GP 29 Thursday, March 26, 2015 Piet van Breukelen High steel grade - Savings ► Case: BAVO Kademuren Maasvlakte 2, Rotterdam 30 Thursday, March 26, 2015 Piet van Breukelen High steel grade - Savings ø 1.220 x 13.00 mm, S550J2H, 2126 ton (savings 14.20 mm 180 ton) ø 1.220 x 17.60 mm, S550J2H, 125 ton (savings 20.00 mm 15 ton) •ø 1.220 x 14.20 mm, S550J2H, 1842 ton (savings 190 ton) •ø 1.620 x 20.00-24.00 mm, X-70, 550 ton •ø 1.016 x 12.50 mm, X-70, 295 ton •Piles totally 4.938 ton, E21 interlocks 12,8 km and coatings 674 m² ► Case: BAVO Kademuren Maasvlakte 2, Rotterdam 31 Thursday, March 26, 2015 Piet van Breukelen Ready to install dolphins and mono piles ► Case: Jetty 1 & 2 BP Rotterdam, Pile size – Optim 500ML 32 Thursday, March 26, 2015 Piet van Breukelen Ready to install dolphins and mono piles Qty. Dimension Length Weight Weight Coating pcs O.D. x Wall thickness mm KG/meter KG/pc mm 2 Total 2 800.0 x 30.0 mm 15 100 2 049 30 945 15 100 2 800.0 x 40.0 mm 5 000 2 723 13 613 5 000 2 800.0 x 60.0 mm 16 000 4 054 64 870 5 000 2 800.0 x 40.0 mm 2 000 2 723 5 445 2 800.0 x 24.0 mm 6 500 1 643 10 680 44 600 125 553 25 100 ► Case: Jetty 1 & 2 BP Rotterdam, Pile size – Optim 500ML 33 Thursday, March 26, 2015 Piet van Breukelen Special value adding ► Case: N207 Gouda, bridge protection 34 Thursday, March 26, 2015 Piet van Breukelen Special value adding ø 762x18.0 L=18.8…19.3 m (311 ton) 49 piles, steel grade S550J2H 464 pcs. consoles ø 813x12.5 L=12.0 m (41 ton) ► Case: N207 Gouda, bridge protection 35 Thursday, March 26, 2015 Piet van Breukelen Questions?
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