corrugated steel culverts RIN DR steel S Y S T E M culverts fittings accesories P
Culverts Modern road construction technologies call for modern solutions. The round pipe type RING and the oval pipe type DROP represent new corrugated steel culverts that can be found in multiple engineering applications across the world. Easy and fast to fabricate, the RING and the DROP keep construction costs down and comply with all environmental regulations and guidelines. A perfect match of superior raw materials and unrivalled workmanship, the RING and DROP corrugated steel culverts deliver a lasting and maintenance-free solution to your construction needs. Raw material Since the service life of any civil engineering project always lies in supreme design and seamless execution, the importance of raw materials applied cannot be emphasized too heavily. Types of steel applied to fabricate the couplers and corrugated pipes RING and DROP. PN-EN 1037:006 "Continuously hot-dip coated strips and sheets of low- carbon steels for cold forming Technical conditions of delivery". PN-EN 1036:006 "Continuously hot-dip coated strip and sheet of structural steels - Technical delivery conditions". Steel type DX51D S50GD Standard PN-EN 1037 PN-EN 1036 Corrosion-resitant coating Corrosion is a recurring phenomenon on many a project, so appropriate coating has been applied to keep the corrosion hazard to a minimum. - 600 g/m zinc coating on both sides of the sheet, equivalent to 4μm on each side - 1000 g/m zinc coating both sides, equivalent to 70μm on each side - 600 g/m zinc coating both sides, equivalent to 4μm on each side, with an additional 300μm polymer film (Trenchcoat (W-Protect ) on one or both sides steel culverts S Y S T E M fittings accesories
The TRENCHCOAT Protective Film is a highly damage-resistant polymeric coating that can resist the adverse impact of all corrosive materials, such as acids, salts and alkalines. Designed to combine the strength of a galvanized sheet with the supreme ductile properties and chemical resistance of the polymer, the TRENCHCOAT film adds another dimension of insulation to the corrugated pipe, irrespective of exposure to the elements. Steel laminated with the TRENCHCOAT Film can be most easily roll-formed and lock-seamed without coating damage and pipe ends are protected with a corrosion-resistant coating. The TRENCHCOAT film is applied once the steel sheet has been galvanized. Pressure and temperature combine to merge the superior chemical properties of the polymer with the mechanical properties of a galvanized sheet. Steel sheet Coat of zinc TRENCHCOAT Protective Polymeric Film 100 years Neutral conditions C1, C wg. PN EN ISO1944- Z600 + polymeric film (600g/m,4μm) [over 100 years] Adverse conditions C3, C4, C5 wg. PN EN ISO1944- Z600 + polymeric film (600g/m,4μm) [80 to 100 years] 75 years 50 years 5 years Z1000 (1000g/m,70μm) [50 to 70 years] Z600 (600g/m,4μm) [40 years] Z1000 (1000g/m,70μm) [0 to 50 years] Service life Sizes and types of corrugations Corrugated sheets are available in a range of corrugations to meet the specific requirements of a given engineering construction. Types of corrugations in roll- formed, lock-seamed pipes include mm and mm, where the former figure defines the pitch, while the latter the depth of the corrugation. R Corrugation D1 68 x 13 6 13 ± 1,3 R 34 68 34 34 34 68 6 Corrugation D3 15 x 6 R R 6 ± 1,5 6,5 6,5 6,5 6,5 15 15 3 www.steel-system.pl
Culvert rigidity Steel sheets that are roll-formed into pipes lock-seam to ensure maximum culvert rigidity. gap gap for the D1 corrugation () the leg length should be minimum 6.5mm while the D3 corrugation () requires minimum 8.0mm leg Bands Where project design calls for longer culvert sections, they can be connected using a variety of special joints. Typ A- flat band with angles Typ B - helically corrugated band with angles Typ C - helically corrugated band with angles and a rod Typ D - corrugated band with angles applied on the reformed pipe end Typ E - semi-corrugated band applied on the reformed pipe end Typ A Typ B Typ C Typ D Typ E D= φ300- φ140 0 D= φ300- φ3600 D= φ300- φ3600 D= φ300- φ3600 D= φ300- φ3600 B ± % B ± % B ± % B ± % B ± % Band width should be maximum 0.4 D, but not less than 300mm, where B is band width, while D is band diameter For any type of band the number of bolts increases proportionally to the band width growth. All bands are made of the same raw material as the pipes they connect. To ensure maximum resistance to corrosion, all welded, ground, bored and cut areas are secured with a corrosion-resistant coating. Band TYPEA, B,C,D, and E can be used to connect type RING pipes Band TYPE B and C can be used to connect type DROP pipes steel fittings accesories S Y S T E M 4
Round pipe type RING - product details and fabrication RIN reference number diameter* [mm] cross-section area [m ] corrugation profile Material thickness [mm] R-0300 R-0400 R-0500 R-0600 R-0700 R-0800 R-0900 R-1000 R-1100 R-100 R-1300 R-1400 R-1500 R-1600 R-1700 R-1800 R-1900 R-000 R-100 R-00 R-300 R-400 R-500 R-600 R-700 R-800 R-900 R-3000 R-3100 R-300 R-3300 R-3400 R-3500 R-3600 300 400 500 600 700 800 900 1000 1100 100 1300 1400 1500 1600 1700 1800 1900 000 100 00 300 400 500 600 700 800 900 3000 3100 300 3300 3400 3500 3600 0,07 0,1 0,19 0,8 0,38 0,50 0,63 0,79 0,95 1,13 1,3 1,54 1,76,01,7,54,83 3,14 3,46 3,80 4,15 4,5 4,91 5,30 5,7 6,15 6,60 7,06 7,55 8,04 8,55 9,08 9,6 10,18 / / / / / / / / / / / / / 1,5 1,5 1,5 1,5 /,0 1,5 /,0 1,5 /,0 1,5 /,0 1,5 /,0 /,5 1,5 /,0 /,5,0 /,5,0 /,5,0 /,5 / 3,0,0 /,5 / 3,0,0 /,5 / 3,0,0 /,5 / 3,0,5 / 3,0 /,5 / 3,0 /,5 / 3,0 /,5 / 3,0 /,5 / 3,0 /,5 / 3,0 /,5 / 3,0 / 3,0 / 3,0 / 3,0 / 3,0 / 3,0 / 3,0 / *Other sizes up to 3600 mm are also available. Helical pipe end. β φ D ± 0,5% L ± 0,5% Helically corrugated pipe with a reformed end. β D1() or D3() φ D ± 0,5% L ± 0,5% only D1() 5 www.steel-system.pl
Oval pipe type DROP product detail and fabrication DR P reference number span B [mm] pipe width H [mm] cross-section area [m ] corrugation profile material thickness [mm] D-0700 D-0800 D-0900 D-1000 D-100 D-1400 D-1600 D-1600 D-1800 D-1800 800 910 1030 1150 1390 1630 1780 1880 010 130 580 660 740 80 970 110 1360 160 1530 1400 0,38 0,50 0,63 0,79 1,13 1,54,01,01,54,54 1,5 /,0 1,5 /,0 1,5 /,0 1,5 /,0 /,5,0 /,5,0 /,5 / 3,0,0 /,5 / 3,0,0 /,5 / 3,0,5 / 3,0 /,5 / 3,0 / *Other sizes up to 010/1530 mm or 130/1400 mm are also available. β Rc Rc H L ± 0,5% B Groundwork preparation for helically corrugated steel pipes ground surface surcharge oval, helically corrugated steel pipe max. 30cm max. 30cm Compacted backfill, compacting index is=0.98 acc. to the standard Proctor test. In the immediate proximity to the pipe, the value can be reduced to is=0.95. min. 0,6m B min. 0,6m Crushed rock base bedding compacted up to 300 mm thickness compacting index is=0.98 acc. to the standard Proctor test. Top 50 mm is fine-graded sub-crust of sand and gravel to shape of bottom of pipe-arch. Assembly and installation of buried structures incorporating type DROP and type RING helically corrugated pipes should comply with `Design and technological recommendations for load-carrying engineering structures` (enclosure to the regulation of the National Road and Expressways Construction Authority of March 18, 004). steel fittings accesories S Y S T E M 6
Pipe ends available Typ 01 Typ 0 Typ 03 Typ 04 How to order a culvert to meet your needs To ensure that you are supplied a culvert to your satisfaction, please follow these easy steps to learn how to place your order. Material thickness: 01 1,5 mm Corrugation profile: 0,0 mm 1 68 x 13 03,5 mm Culvert total length: 15 x 6 04 3,0 mm [ mm] 05 mm Reference Raw material: number 01 Z600 (600g/m,4μm) 0 Z1000 (1000g/m,70μm) 03 Z600 + polymeric film (600g/m,4μm + on one side 300μm TC) 04 Z600 + polymeric film (600g/m,4μm + on both side 300μm TC) Example: A round type RING culvert, diameter 100mm, made of galvanized steel 600g/m, laminated with the TRENCHCOAT film on both sides. Corrugation profile mm. Type of pipe end requested Type 01 on the left and right ends. Culverts total length 10 meters. R 1 0 0 0 4 0 0 1 0 1 1 0 0 0 0 Pipe end requested: 01, 0, 03, 04 right end left end Culvert type DROP greatly increases flow capacity. R 0,60 0,0 0,40 0,60 1,0 H 1,80 Round culverts type RING are available in sections up to 1 meters long. Oval culverts type DROP are available in sections up to 6 meters long. 7 www.steel-system.pl
culverts fittings accesories steel S Y S T E M Steel-System Sp. z o.o. Psary Małe, ul. Folwarczna 6 6-300 Wrzesnia biuro@steel-system.pl www.steel-system.pl tel. +48 61 43 88 709 fax +48 61 6 47 540 styczen 011 Distributed by: