{"id":703218,"date":"2026-03-31T15:26:23","date_gmt":"2026-03-31T15:26:23","guid":{"rendered":"https:\/\/www.metaflotech.com\/?p=703218"},"modified":"2026-05-10T04:33:23","modified_gmt":"2026-05-10T04:33:23","slug":"soiltech-potenzia-lo-strato-di-riempimento-sostenibile-per-ferrovie","status":"publish","type":"post","link":"https:\/\/www.metaflotech.com\/it\/soiltech-powers-sustainable-railway-backfill-layer\/","title":{"rendered":"SoilTech alimenta uno strato di riempimento ferroviario sostenibile"},"content":{"rendered":"
\n

 <\/p>\n

\"\"<\/a><\/p>\n

 <\/p>\n

L'uso del biopolimero MetaFLO ha permesso di ottenere notevoli risparmi sui costi, aumenti di produttivit\u00e0 e benefici ambientali per un progetto ferroviario su larga scala, accelerando il processo di stabilizzazione e riducendo l'uso di acqua.<\/strong><\/h4>\n

Posizione<\/span><\/strong><\/h3>\n

Alto Horizonte, GO, Brasile<\/p>\n

Sfida<\/span><\/strong><\/h3>\n

I metodi convenzionali per la stabilizzazione degli strati di riempimento ferroviario sono dispendiosi in termini di risorse, anche quando si ha a che fare con terreni come il limo che contengono alti livelli di ossido di ferro. Queste tecniche spesso fanno affidamento su un notevole uso di acqua, con conseguenti elevati costi operativi e prolungamento delle tempistiche di progetto. Per superare questi problemi, c'era la necessit\u00e0 di una soluzione pi\u00f9 sostenibile ed economica in grado di stabilizzare rapidamente il terreno rimanendo entro il budget e rispettando le scadenze di progetto.<\/p>\n

Soluzione<\/span><\/strong><\/h3>\n

In questo studio, MetaFLO ha applicato 0,01% di biopolimero SoilTech su un tratto di 280x12x0,35 m\u00b3, per dimostrare il potenziale della tecnologia nella stabilizzazione stradale. Una volta diluito direttamente in un'autocisterna e applicato alla pista, SoilTech si lega al terreno formando un idrogel e, una volta indurito, ne migliora le propriet\u00e0 meccaniche. Il terreno trattato ha mostrato una maggiore densit\u00e0 di massa, una migliore compattazione, una maggiore stabilizzazione degli strati e una migliore impermeabilit\u00e0.<\/p>\n

 <\/p>\n

\"\"<\/a><\/p>\n

Prima e dopo<\/em><\/p>\n

 <\/p>\n

Esito<\/strong><\/span><\/h3>\n

\u2713 RISPARMIO COSTI<\/h4>\n

Oltre ad essere molto pi\u00f9 rispettosa dell'ambiente rispetto ai metodi tradizionali di livellamento del materiale di riempimento, la tecnologia SoilTech ha ridotto il consumo di carburante e le emissioni di gas inquinanti di 35%, nonch\u00e9 il tempo di lavoro della manodopera di 2 ore, con un risparmio complessivo sui costi pari a 43%.<\/p>\n

\u2713 RISPARMIO IDRICO<\/h4>\n

L'utilizzo di SoilTech ha permesso di ridurre il consumo idrico del 50%, con un risparmio complessivo di 60.000 litri d'acqua nel corso dell'intero progetto.<\/p>\n

\u2713 QUALIT\u00c0 DELLA STRADA<\/h4>\n

24 ore dopo la stagionatura, il terreno ha mostrato una maggiore coesione delle particelle, un migliore compattamento e una maggiore impermeabilit\u00e0, portando a una superficie stradale pi\u00f9 durevole e resiliente.
\n 
\n<\/p>\n

<\/i><\/span> Scarica il file dello studio di caso<\/h4>\n

<\/a><\/p>","protected":false},"excerpt":{"rendered":"

L'uso del biopolimero MetaFLO ha permesso di ottenere notevoli risparmi sui costi, aumenti di produttivit\u00e0 e benefici ambientali per un progetto ferroviario su larga scala, accelerando il processo di stabilizzazione e riducendo l'uso di acqua.<\/p>","protected":false},"author":1,"featured_media":702731,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"_joinchat":[],"footnotes":""},"categories":[22],"tags":[143,168,167,145],"class_list":["post-703218","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-studies","tag-biopolymers","tag-railway","tag-soil-stabilization","tag-soiltech"],"acf":[],"yoast_head":"\nSoilTech Powers Sustainable Railway Backfill Layer | MetaFLO<\/title>\n<meta name=\"description\" content=\"The use of MetaFLO\u2019s biopolymer resulted in notable cost savings, productivity gains, and environmental benefits 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