Large woven mat of brushwood used in river and coastal erosion control
A fascine mattress(Dutch: Zinkstuk, literally sink piece), is a large woven mat made of brushwood, typically willow twigs and shoots, used to protect riverbeds and other underwater surfaces from scour and erosion. They are similar in construction to a fascine, but are primarily used for hydraulic engineering works, typically to strengthen the banks of rivers and streams, as well as coastal structures like revetments and groynes.
Modern fascine mattresses utilise a layer of geotextile in order to fulfill the competing requirements of water permeability balanced with the need to be impervious to sand. Prior to the advent of synthetic geotextiles in the 1960s, a layer formed from reeds was incorporated to make the fascine mattress sand-tight.[1][2]
Fascine mattresses have been used worldwide,[3] but are particularly common in The Netherlands, where significant expertise in their preparation and construction is available, and where the materials required for their construction are harvested in specially created plantations.[4]
^van Breen, L.G. (1920). Hollands' Rijshout (in Dutch). Goes: Oosterbaan en Le Contre. Retrieved 21 July 2023.
^Hakkeling, B. (1970). Zink- en aanverwante werken, benevens het hoe en de wijze waarop [Sink pieces and related works, including the methodologies] (in Dutch). The Hague: VBKO. Retrieved 21 July 2023.
^Van der Wal, M. (17 April 2000). Water en bodem standzeker (Moderne rivierkunde): Bangladesh [Water and Soil Stability (Modern River Science): Bangladesh] (Report) (in Dutch). Stichting PAO. Retrieved 21 July 2023.
^Crans, H.; Boom, L.; van Mazijk, A.S.; Mouw, K.A.G. (1982). "Samenvattingen en beoordeling van literatuur aanwezig bij ONW in relatie met de constructies zinkstuk met zool en zandworsten mat" [Summaries and evaluations of literature present at ONW in relation to the constructions of fascine mattresses with base and sand mat]. Rapport Rijkswaterstaat (in Dutch). Retrieved 21 July 2023 – via TU Delft Repository.
A fascinemattress (Dutch: Zinkstuk, literally sink piece), is a large woven mat made of brushwood, typically willow twigs and shoots, used to protect...
Typical uses are protecting the banks of streams from erosion (a fascinemattress), covering marshland, or providing ground improvement in a manner similar...
approach channel to Rotterdam, low, broad, parallel jetties, composed of fascinemattresses weighted with stone, were carried across the foreshore into the sea...
riverbank and groyne constructions were based on traditional Dutch fascinemattress designs, assembled and installed under Westerweel's supervision. In...
known as opzinken (English: sinking up). This method involved sinking fascinemattresses, filling them with sand, and stabilising them with ballast stone....
pseudonym of fascinemattress construction foreman Gerrit Visser of Gebroeders Van Oord, who supervised the installation of 36 fascinemattresses over a total...
compilations of live stakes, fascines, and branch cuttings held down with additional stakes to protect the embankment. The brush mattress is intended to eventually...
Using the cable-way stone was dumped on a threshold covered with fascinemattresses, polyethylene foil, and asphalt mastic. The stone dam was built up...
plant coverage and soil stability. Cuttings may be tied together into fascines, and placed into shallow trenches parallel to the bank of the river. Typically...
was constructed by first putting a 2 ft 6 in (0.8 m) thick mattress of interwoven fascines (rijshout) over the whole breadth of the dam. The first of...