Repository logo

Browsing by Author "Bosak, Marek"

Filter results by typing the first few letters
Now showing 1 - 1 of 1
  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Skuteczność odwodnienia wgłębnego metodą wiertniczą przy stabilizacji osuwisk
    (2008) Bosak, Jacek; Bosak, Marek; Michalski, Tomasz
    For already twelve years, authors, use landslides deep dewatering drilling method. Hereby, they would like to present its efficiency basing on some examples: Koronowo, Uherce Mineralne, Korytniki, Tyrawa Wołoska, Jarosław. Its main advantages are: water be interception before reaches the sliding area and executing dewatering works without negative influence on road dams and road traffic. Additionally, the sliding surface and colluviums are being dewatered. Method range is limited by the drilling technology only. Authors were installing horizontal drainages up to the length of 40 m. Drainage pipes being used have the specific construction: flexibility, high permeability (over 10%) and increase tensile strength. Entire problem is shown with the hydrogeology of the landslides area background. Authors are concluding, that using described technology, additional retaining structures are needed only for the road pavement restoration purpose and give additional safety factor. Each example project shows such structures.