info@fla.se 026-420 18 00 Home Material / Assortment Environment Reference project Document Suppliers About us Contact Us Pipe bridges Geosynthetics Pipe bridges MP200 MP200flange MP200 Plus LinerPlate TC (trench coat) pipe bridges Road drums Gabions Ground reinforcement Waterproofing A cost-effective and maintenance-free bridge Bridges and drums are an important part of the road network. Maintenance of the road network and bridges eats up a large part of the budget for the Swedish Transport Administration, and the interest in finding maintenance-free and advantageous solutions is becoming increasingly important. It is also at least as important that the solutions fit well into nature and provide a low carbon footprint on the environment. In Sweden, there are thousands of tube bridges under both our busiest roads and under small forest car roads, all of which have in common that it is virtually maintenance-free and fulfills its purpose. For a time, they were seen as "poor man's bridges", but with greater environmental and cost thinking and new stronger steel profiles, pipe bridges have become increasingly competitive. Advantages of pipe bridges Short installation time either as a pre-assembled factory delivery or assembly at the workplace Maintenance free. Among the only bridge types that have a lifespan of up to 120 years according to the Swedish Transport Administration without maintenance. Utilization of high-strength steel Easy to change or extend when changing traffic situation Small impact on traffic The pipe bridges consist of corrugated and bolted steel sheets of high-strength steel, 355 MPa, in sheet thicknesses between 2.5-8.0 mm. The plate thickness is controlled by the size of the pipe bridge, overfill heights, traffic loads and corrosion class. According to the Swedish Transport Administration, each individual pipe bridge must be dimensioned in accordance with the Bridge Standard. Areas of use for tubular bridges are bridges and culverts for all classes of roads including motorways and railways. Kända användningsområden är kulvertar och broar i vägar av alla klasser upp till motorvägar och servicevägar för tung trafik. Övriga användningsområden är t.ex dagvattenmagasin, skidtunnlar, silos inom grusindustrin, m.m. Det finns ett stort antal färdiga profiltyper, men eftersom största delen av rörbroarna ändå görs på beställningen är det även möjligt att ta fram icke-standard tvärsektioner av rörbroarna. Vi kan erbjuda rörbroar i plast, galvaniserad stålplåt (falsrör) , plastbelagd galvaniserad stålplåt (TrenchCoat) och multipeltrummor i galvaniserad stålplåt. Vi kan leverera i många olika profiler, såsom: cirkulär ellips liggande elips gång- och trafiktunnel lågbyggd valvbåge Our pipe bridges of course meet all the Swedish Transport Administration's requirements and standards. We can assist with dimensioning, assembly, assembly conductors etc. Contact us for more information. TC (trench coat) pipe bridges MP200flange MP200 Plus MP200 LinerPlate Contact us! Your name (required) Telephone number (mandatory) Ort your message Contact Us 026-420 18 00 info@fla.se Televägen 35, 818 33 VALBO Facebook LinkedIn Postal address FLA Geoprodukter AB BOX 8009 800 08 Gävle Our offices & warehouses Luleå Gävle Rimbo Lidköping (office only) Karlstad (office only) Home Material / Assortment Environment Reference project Document Suppliers About us Contact Us © 2021 FLA Geoprodukter AB, Sitemap , Cookies We use cookies to ensure that we give you the best experience on our website. If you continue to use this website, we will assume that you accept it.Ok