Permeability Effect of Green Roof Drainage Board
Populations in cities result in the building of housing, transportation, and industry, which might cause to alter the permeable surfaces to impermeable surfaces. However, permeable terrain is essential for stormwater management. One of the environmentally friendly ways to collect rainwater is to ins...
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| Format: | Article |
| Language: | English |
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Artvin Coruh University
2023-07-01
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| Series: | Doğal Afetler ve Çevre Dergisi |
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| Online Access: | http://dacd.artvin.edu.tr/tr/download/article-file/2972576 |
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| author | Pelin Sertyeşilışık Tayfun Uygunoğlu |
| author_facet | Pelin Sertyeşilışık Tayfun Uygunoğlu |
| author_sort | Pelin Sertyeşilışık |
| collection | DOAJ |
| description | Populations in cities result in the building of housing, transportation, and industry, which might cause to alter the permeable surfaces to impermeable surfaces. However, permeable terrain is essential for stormwater management. One of the environmentally friendly ways to collect rainwater is to install green roofs, and there are examples of this all over the world. Using the green roof system helps lessen flash floods and sewage floods in cities, which are today's most significant issues. Due to the fact that the rain water can be collected and used efficiently via green roof systems the effects of the form of the bottom layer of the extensive green roof on the output flow were investigated using both with and without drainage layer systems in this study. Rainfall-runoff events were observed by a water flow sensor and a green roof setup with surface slopes of 3, 6, and 12% were constructed as a model. According to the results, surface flow from the drainage board at all slopes is delayed by 68-81% compared to the empty surface. In addition, it has been noted that the surface permeability coefficient ranges between 0.5-0.7 and has taken values lower than the empty surface when there is a drainage board at the base of the green roof. As a result, it has been seen that laying the drainage board in green roof systems can be effective in reducing the intensity of precipitation in cities. In the case of using bubble sheets in green roof systems, a range for the C coefficient to be used in precipitation-flow calculations for different slopes has been revealed. The outputs of this study can be used to manage the flood disasters that may occur in cities due to the increased rainfall intensity due to climate change and to reduce the material and moral damage that may occur.
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| format | Article |
| id | doaj-art-f9397b3cf6da468f98a6054444304c80 |
| institution | Kabale University |
| issn | 2528-9640 |
| language | English |
| publishDate | 2023-07-01 |
| publisher | Artvin Coruh University |
| record_format | Article |
| series | Doğal Afetler ve Çevre Dergisi |
| spelling | doaj-art-f9397b3cf6da468f98a6054444304c802025-02-03T04:52:04ZengArtvin Coruh UniversityDoğal Afetler ve Çevre Dergisi2528-96402023-07-0192268278https://doi.org/10.21324/dacd.1255959Permeability Effect of Green Roof Drainage BoardPelin Sertyeşilışık0https://orcid.org/0000-0003-4047-3614Tayfun Uygunoğlu1https://orcid.org/0000-0003-4382-8257Afyon Kocatepe Üniversitesi, Mühendislik Fakültesi, İnşaat Mühendisliği Bölümü, 03300, Afyonkarahisar.Afyon Kocatepe Üniversitesi, Mühendislik Fakültesi, İnşaat Mühendisliği Bölümü, 03300, Afyonkarahisar.Populations in cities result in the building of housing, transportation, and industry, which might cause to alter the permeable surfaces to impermeable surfaces. However, permeable terrain is essential for stormwater management. One of the environmentally friendly ways to collect rainwater is to install green roofs, and there are examples of this all over the world. Using the green roof system helps lessen flash floods and sewage floods in cities, which are today's most significant issues. Due to the fact that the rain water can be collected and used efficiently via green roof systems the effects of the form of the bottom layer of the extensive green roof on the output flow were investigated using both with and without drainage layer systems in this study. Rainfall-runoff events were observed by a water flow sensor and a green roof setup with surface slopes of 3, 6, and 12% were constructed as a model. According to the results, surface flow from the drainage board at all slopes is delayed by 68-81% compared to the empty surface. In addition, it has been noted that the surface permeability coefficient ranges between 0.5-0.7 and has taken values lower than the empty surface when there is a drainage board at the base of the green roof. As a result, it has been seen that laying the drainage board in green roof systems can be effective in reducing the intensity of precipitation in cities. In the case of using bubble sheets in green roof systems, a range for the C coefficient to be used in precipitation-flow calculations for different slopes has been revealed. The outputs of this study can be used to manage the flood disasters that may occur in cities due to the increased rainfall intensity due to climate change and to reduce the material and moral damage that may occur. http://dacd.artvin.edu.tr/tr/download/article-file/2972576green roof layer materialswater retention timerunoff coefficientsurban hydrology |
| spellingShingle | Pelin Sertyeşilışık Tayfun Uygunoğlu Permeability Effect of Green Roof Drainage Board Doğal Afetler ve Çevre Dergisi green roof layer materials water retention time runoff coefficients urban hydrology |
| title | Permeability Effect of Green Roof Drainage Board |
| title_full | Permeability Effect of Green Roof Drainage Board |
| title_fullStr | Permeability Effect of Green Roof Drainage Board |
| title_full_unstemmed | Permeability Effect of Green Roof Drainage Board |
| title_short | Permeability Effect of Green Roof Drainage Board |
| title_sort | permeability effect of green roof drainage board |
| topic | green roof layer materials water retention time runoff coefficients urban hydrology |
| url | http://dacd.artvin.edu.tr/tr/download/article-file/2972576 |
| work_keys_str_mv | AT pelinsertyesilısık permeabilityeffectofgreenroofdrainageboard AT tayfunuygunoglu permeabilityeffectofgreenroofdrainageboard |