Acciotolato

Access roads to subdivisions from 10 to 300 homes. Pedestrian urban streets with access to limited load service and delivery vehicles

 

Flooring made with vibro-compressed concrete grating elements model ACCIOTTOLATO ERBOSO by FAVARO1 in a double layer, with a wear layer having a minimum thickness of 4 mm made up of a mixture of quartz aggregates selected to give optimal performance of the walking surface. Physical and mechanical characteristics according to the UNI EN 1339 standard, test methods applicable without obligation of CE marking: nominal dimensions 500x330 mm, nominal thickness 100 mm, tolerance on nominal thickness ±3 mm, abrasion resistance ≤20 mm, water absorption ≤ 6%, average resistance to freezing/thawing in the presence of salts ≤1.00 kg/m^2, satisfactory slip/slide resistance. Anti-slip classification R13 according to DIN 51130, anti-slip classification C according to DIN 51097, compliant with the anti-slip requirements referred to in Ministerial Decree 14/06/1989 n.236 for external flooring. Environmental sustainability characteristics: absence of asbestos, addition of titanium dioxide (only for white-based colours): this is a new class of materials produced with BIOTANIO®, the latest generation mixture studied in our laboratories and capable of reducing the compounds organic (dirt, pollution deposits and microorganisms) that can settle on the product. BIOTANIO® makes the products self-cleaning and antibacterial. Content of recycled materials CAM EDILIZIA (Decree of 23-06-2022)≥10.5%, solar reflectance index SRI (for gray material or white-based colours) according to ASTM E1980 ≥29, 23.48% voids on the surface in place, capable of disposing of 100% of the maximum project rainfall levels throughout the national territory, both new and long-term. Installed according to the methods indicated by the UNI 11241 standard, excluding the granulometric melt of the bedding sand and clogging, on a ballast prepared according to the type of traffic expected and the state of the natural soil on the basis of the indications of the "Catalogue for the sizing of pavements in urban areas" published by Assobeton, 2005: the materials used for the bedding and ballast layer and their compaction conditions must in any case guarantee, in addition to the necessary load-bearing capacity, also long-term permeability coefficients such as to allow the regular filtration of surface water up to the collection level, or for total infiltration into the subsoil, based on the design rainfall