Correlation of Soil Permeability and Particale Size Distribution with Respect to Urban Stormwater Management
The most challenging factor for stormwater management at source control concept is the soil permeability. Soil permeability plays an important role in this process as the infiltration values change from one place to another even in the same soil type and the same horizontal profile. The percentage a...
| Main Authors: | , |
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| Format: | Conference Paper |
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Research Publishing Services
2012
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| Online Access: | http://hdl.handle.net/20.500.11937/32160 |
| _version_ | 1848753584227745792 |
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| author | Kannangara, Dumal Sarukkalige, Priyantha |
| author2 | Vanissom Vimonsatit |
| author_facet | Vanissom Vimonsatit Kannangara, Dumal Sarukkalige, Priyantha |
| author_sort | Kannangara, Dumal |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | The most challenging factor for stormwater management at source control concept is the soil permeability. Soil permeability plays an important role in this process as the infiltration values change from one place to another even in the same soil type and the same horizontal profile. The percentage availability of gravel, sand, silt and clay in a particle size distribution of a soil sample is one of the major factors that directly influence its permeability. Particle size distribution tests and laboratory permeability tests were performed for 90 randomly selected undisturbed soil samples collected at 1.5 m depth from the existing ground level. Two analyses were required to be conducted on the test results. The primary analysis of particle size distribution involved categorising them using the Unified Soil Classification system by plotting the sieve analysis graphs which were based on their percentage availability of different particle sizes. The secondary analysis investigated the relationship of soil permeability with respect to the percentage availability of silt and clay. The results indicated that the permeability value varies in a range from 0 to 20 m/day while the percentage of silt and clay varies from 0 to 10%. Moreover the secondary analysis clearly showed that soil permeability can be greatly varied in a particular range of same silt and clay percentage which might help in understanding the behaviour of soil permeability considering the other factors such as density, void ratio and porosity. |
| first_indexed | 2025-11-14T08:26:50Z |
| format | Conference Paper |
| id | curtin-20.500.11937-32160 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T08:26:50Z |
| publishDate | 2012 |
| publisher | Research Publishing Services |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-321602023-02-07T08:01:19Z Correlation of Soil Permeability and Particale Size Distribution with Respect to Urban Stormwater Management Kannangara, Dumal Sarukkalige, Priyantha Vanissom Vimonsatit Amarjit Singh Siamak Yazdani Particle size distribution Permeability Infiltration Stormwater The most challenging factor for stormwater management at source control concept is the soil permeability. Soil permeability plays an important role in this process as the infiltration values change from one place to another even in the same soil type and the same horizontal profile. The percentage availability of gravel, sand, silt and clay in a particle size distribution of a soil sample is one of the major factors that directly influence its permeability. Particle size distribution tests and laboratory permeability tests were performed for 90 randomly selected undisturbed soil samples collected at 1.5 m depth from the existing ground level. Two analyses were required to be conducted on the test results. The primary analysis of particle size distribution involved categorising them using the Unified Soil Classification system by plotting the sieve analysis graphs which were based on their percentage availability of different particle sizes. The secondary analysis investigated the relationship of soil permeability with respect to the percentage availability of silt and clay. The results indicated that the permeability value varies in a range from 0 to 20 m/day while the percentage of silt and clay varies from 0 to 10%. Moreover the secondary analysis clearly showed that soil permeability can be greatly varied in a particular range of same silt and clay percentage which might help in understanding the behaviour of soil permeability considering the other factors such as density, void ratio and porosity. 2012 Conference Paper http://hdl.handle.net/20.500.11937/32160 Research Publishing Services restricted |
| spellingShingle | Particle size distribution Permeability Infiltration Stormwater Kannangara, Dumal Sarukkalige, Priyantha Correlation of Soil Permeability and Particale Size Distribution with Respect to Urban Stormwater Management |
| title | Correlation of Soil Permeability and Particale Size Distribution with Respect to Urban Stormwater Management |
| title_full | Correlation of Soil Permeability and Particale Size Distribution with Respect to Urban Stormwater Management |
| title_fullStr | Correlation of Soil Permeability and Particale Size Distribution with Respect to Urban Stormwater Management |
| title_full_unstemmed | Correlation of Soil Permeability and Particale Size Distribution with Respect to Urban Stormwater Management |
| title_short | Correlation of Soil Permeability and Particale Size Distribution with Respect to Urban Stormwater Management |
| title_sort | correlation of soil permeability and particale size distribution with respect to urban stormwater management |
| topic | Particle size distribution Permeability Infiltration Stormwater |
| url | http://hdl.handle.net/20.500.11937/32160 |