Surface sedimentation at permeable pavement systems: implications for planning and design
Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
Standard
Surface sedimentation at permeable pavement systems : implications for planning and design. / Støvring, Jan; Dam, Torben; Jensen, Marina Bergen.
I: Urban Water Journal, Bind 15, Nr. 2, 2018, s. 124-131.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
Harvard
APA
Vancouver
Author
Bibtex
}
RIS
TY - JOUR
T1 - Surface sedimentation at permeable pavement systems
T2 - implications for planning and design
AU - Støvring, Jan
AU - Dam, Torben
AU - Jensen, Marina Bergen
PY - 2018
Y1 - 2018
N2 - Newly installed permeable pavement (PP) systems provide high surface infiltration capacity, but the accumulation of sediments causes a decrease in capacity over time, eventually leading to surface clogging. With the aim of investigating local sedimentation processes and the importance of restorative cleaning (RC), nine recently built PP systems were tested for their infiltration capacity with and without restorative cleaning (RC) over an interval of 12–14.5 months. The results were related to each site’s unique history of sedimentation. RC significantly improved permeability, but when revisited after approximately one year, the permeability of cleaned surfaces was not significantly better for the RC spots than from their uncleaned neighbouring areas. Relating permeability to the contextual issues revealed that PP perimeter, adjacent bare soil and mismanagement strongly affected the sedimentation process. At two of the sites, sedimentation processes were so advanced that surface permeability was below the level of service (five-year design storm).
AB - Newly installed permeable pavement (PP) systems provide high surface infiltration capacity, but the accumulation of sediments causes a decrease in capacity over time, eventually leading to surface clogging. With the aim of investigating local sedimentation processes and the importance of restorative cleaning (RC), nine recently built PP systems were tested for their infiltration capacity with and without restorative cleaning (RC) over an interval of 12–14.5 months. The results were related to each site’s unique history of sedimentation. RC significantly improved permeability, but when revisited after approximately one year, the permeability of cleaned surfaces was not significantly better for the RC spots than from their uncleaned neighbouring areas. Relating permeability to the contextual issues revealed that PP perimeter, adjacent bare soil and mismanagement strongly affected the sedimentation process. At two of the sites, sedimentation processes were so advanced that surface permeability was below the level of service (five-year design storm).
U2 - 10.1080/1573062X.2017.1414273
DO - 10.1080/1573062X.2017.1414273
M3 - Journal article
VL - 15
SP - 124
EP - 131
JO - Urban Water Journal
JF - Urban Water Journal
SN - 1573-062X
IS - 2
ER -
ID: 187548057