Turf Reinforcement Mat Definition
It is also an excellent substrate for growing vegetables and flowers.
Turf reinforcement mat definition. Turf reinforcement mats from 2018 and earlier specifications. Made of flexible three dimensional polypropylene trms can mold to the vulnerable area and are anchored to the soil to promote the. The following steps are aimed at achieving these objectives. This list shows products approved for the 2018 specification and earlier specifications.
Turf reinforcement mats trm are the ideal product for long term erosion protection on slopes and in channels. Note that some trms such as the new instaturf shearforce10 erosion control turf reinforcement mat have properties which enhance conformance and adherence with the underlying soil which makes achieving the objectives above easier and more practical in the field. Our first generation trms are constructed of a dense web of 100 polypropylene fibers positioned between two biaxially. Not all turf reinforcement mats can provide adequate erosion control in the absence of vegetation i e.
They are used in applications where two to three times the normal erosion protection is necessary. Turf reinforcement mats trms provide immediate erosion protection and long term site armoring. The product is secure and stable. Turf reinforcement mat is the basis that will give an opportunity to control the process of growing plants in order to obtain the maximum harvest of a culture of high quality.
The main component of the mat is turf the total volume is from 50 to 100. After grass dieback fire or during periods of drought. Due to being constructed with uniformly distributed 100 polypropylene fiber two heavy weight polypropylene nets and uv stabilized thread. Trms are made up of non degradable nets fibers wire mesh filaments and other elements that will stay in place for many years.
Trms assist in the establishment of vegetation while permanently reinforcing vegetation for applications where the forces exerted by water exceed the shear limits of unreinforced vegetation. The following document explains the application testing. Turf reinforcement mats are included in the 2020 repp specification. Proven performance has resulted in the widespread use and acceptance of turf reinforcement mats trms as a permanent cost effective and environmentally friendly alternative to hard armor erosion protection solutions such as concrete and rip rap uv and chemical resistant synthetic polyolefins are manufactured to create a flexible three dimensional matrix.
Permanent recps turf reinforcement mats trms in areas exposed to erosive forces that will exceed the limits of natural vegetation turf reinforcement mats are necessary for long term vegetative soil stabilization. Such mats have an open structure and usually contain a biodegradable mulch layer. Turf reinforcement mats trms are permanent solutions for 1 1 slopes and high flow channels.