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GIS-based examination of peats and soils in Surfers Paradise, Australia
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| Zeitschriftentitel: | Soil Science Annual |
|---|---|
| Personen und Körperschaften: | , , |
| In: | Soil Science Annual, 65, 2014, 1, S. 29-38 |
| Format: | E-Article |
| Sprache: | Unbestimmt |
| veröffentlicht: |
Soil Science Society of Poland
|
| Schlagwörter: |
| author_facet |
Al-Ani, Haider Oh, Erwin Chai, Gary Al-Ani, Haider Oh, Erwin Chai, Gary |
|---|---|
| author |
Al-Ani, Haider Oh, Erwin Chai, Gary |
| spellingShingle |
Al-Ani, Haider Oh, Erwin Chai, Gary Soil Science Annual GIS-based examination of peats and soils in Surfers Paradise, Australia Soil Science Earth and Planetary Sciences (miscellaneous) Environmental Science (miscellaneous) Soil Science Earth and Planetary Sciences (miscellaneous) Environmental Science (miscellaneous) |
| author_sort |
al-ani, haider |
| spelling |
Al-Ani, Haider Oh, Erwin Chai, Gary 2300-4975 Soil Science Society of Poland Soil Science Earth and Planetary Sciences (miscellaneous) Environmental Science (miscellaneous) Soil Science Earth and Planetary Sciences (miscellaneous) Environmental Science (miscellaneous) http://dx.doi.org/10.2478/ssa-2014-0005 <jats:title>Abstract</jats:title> <jats:p> The subsoil conditions of Surfers Paradise in Southeast Queensland of Australia have been examined in terms of soil stiffness by using geographic information system (GIS). Peat is a highly organic and compressible material. Surfers Paradise (as a study area) has problematic peat layer due to its high water content, high compressibility, and low shear strength. This layer has various thicknesses at different locations ranging between R.L. . 10 to R.L. -19.6 m. Buildings in Surfers Paradise are using piled foundations to avoid the high compressibility and low shear strength peat layer. Spatial Analyst extension in the GIS ArcMap10 has been utilised to develop zonation maps for different depths in the study area. Each depth has been interpolated as a surface to create Standard Penetration Test SPT-N value GIS-based zonation maps for each depth. In addition, 8 interpolation techniques have been examined to evaluate which technique gives better representation for the Standard Penetration Test (SPT) data. Inverse Distance weighing (IDW) method in Spatial Analyst extension gives better representation for the utilised data with certain parameters. Two different cross sections have been performed in the core of the study area to determine the extent and the depth of the peat layer underneath already erected buildings. Physical and engineering properties of the Surfers Paradise peat have been obtained and showed that this peat falls within the category of tropical peat.</jats:p> GIS-based examination of peats and soils in Surfers Paradise, Australia Soil Science Annual |
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| title |
GIS-based examination of peats and soils in Surfers Paradise, Australia |
| title_unstemmed |
GIS-based examination of peats and soils in Surfers Paradise, Australia |
| title_full |
GIS-based examination of peats and soils in Surfers Paradise, Australia |
| title_fullStr |
GIS-based examination of peats and soils in Surfers Paradise, Australia |
| title_full_unstemmed |
GIS-based examination of peats and soils in Surfers Paradise, Australia |
| title_short |
GIS-based examination of peats and soils in Surfers Paradise, Australia |
| title_sort |
gis-based examination of peats and soils in surfers paradise, australia |
| topic |
Soil Science Earth and Planetary Sciences (miscellaneous) Environmental Science (miscellaneous) Soil Science Earth and Planetary Sciences (miscellaneous) Environmental Science (miscellaneous) |
| url |
http://dx.doi.org/10.2478/ssa-2014-0005 |
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2014 |
| physical |
29-38 |
| description |
<jats:title>Abstract</jats:title>
<jats:p> The subsoil conditions of Surfers Paradise in Southeast Queensland of Australia have been examined in terms of soil stiffness by using geographic information system (GIS). Peat is a highly organic and compressible material. Surfers Paradise (as a study area) has problematic peat layer due to its high water content, high compressibility, and low shear strength. This layer has various thicknesses at different locations ranging between R.L. . 10 to R.L. -19.6 m. Buildings in Surfers Paradise are using piled foundations to avoid the high compressibility and low shear strength peat layer. Spatial Analyst extension in the GIS ArcMap10 has been utilised to develop zonation maps for different depths in the study area. Each depth has been interpolated as a surface to create Standard Penetration Test SPT-N value GIS-based zonation maps for each depth. In addition, 8 interpolation techniques have been examined to evaluate which technique gives better representation for the Standard Penetration Test (SPT) data. Inverse Distance weighing (IDW) method in Spatial Analyst extension gives better representation for the utilised data with certain parameters. Two different cross sections have been performed in the core of the study area to determine the extent and the depth of the peat layer underneath already erected buildings. Physical and engineering properties of the Surfers Paradise peat have been obtained and showed that this peat falls within the category of tropical peat.</jats:p> |
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| author | Al-Ani, Haider, Oh, Erwin, Chai, Gary |
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| description | <jats:title>Abstract</jats:title> <jats:p> The subsoil conditions of Surfers Paradise in Southeast Queensland of Australia have been examined in terms of soil stiffness by using geographic information system (GIS). Peat is a highly organic and compressible material. Surfers Paradise (as a study area) has problematic peat layer due to its high water content, high compressibility, and low shear strength. This layer has various thicknesses at different locations ranging between R.L. . 10 to R.L. -19.6 m. Buildings in Surfers Paradise are using piled foundations to avoid the high compressibility and low shear strength peat layer. Spatial Analyst extension in the GIS ArcMap10 has been utilised to develop zonation maps for different depths in the study area. Each depth has been interpolated as a surface to create Standard Penetration Test SPT-N value GIS-based zonation maps for each depth. In addition, 8 interpolation techniques have been examined to evaluate which technique gives better representation for the Standard Penetration Test (SPT) data. Inverse Distance weighing (IDW) method in Spatial Analyst extension gives better representation for the utilised data with certain parameters. Two different cross sections have been performed in the core of the study area to determine the extent and the depth of the peat layer underneath already erected buildings. Physical and engineering properties of the Surfers Paradise peat have been obtained and showed that this peat falls within the category of tropical peat.</jats:p> |
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| series | Soil Science Annual |
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| spelling | Al-Ani, Haider Oh, Erwin Chai, Gary 2300-4975 Soil Science Society of Poland Soil Science Earth and Planetary Sciences (miscellaneous) Environmental Science (miscellaneous) Soil Science Earth and Planetary Sciences (miscellaneous) Environmental Science (miscellaneous) http://dx.doi.org/10.2478/ssa-2014-0005 <jats:title>Abstract</jats:title> <jats:p> The subsoil conditions of Surfers Paradise in Southeast Queensland of Australia have been examined in terms of soil stiffness by using geographic information system (GIS). Peat is a highly organic and compressible material. Surfers Paradise (as a study area) has problematic peat layer due to its high water content, high compressibility, and low shear strength. This layer has various thicknesses at different locations ranging between R.L. . 10 to R.L. -19.6 m. Buildings in Surfers Paradise are using piled foundations to avoid the high compressibility and low shear strength peat layer. Spatial Analyst extension in the GIS ArcMap10 has been utilised to develop zonation maps for different depths in the study area. Each depth has been interpolated as a surface to create Standard Penetration Test SPT-N value GIS-based zonation maps for each depth. In addition, 8 interpolation techniques have been examined to evaluate which technique gives better representation for the Standard Penetration Test (SPT) data. Inverse Distance weighing (IDW) method in Spatial Analyst extension gives better representation for the utilised data with certain parameters. Two different cross sections have been performed in the core of the study area to determine the extent and the depth of the peat layer underneath already erected buildings. Physical and engineering properties of the Surfers Paradise peat have been obtained and showed that this peat falls within the category of tropical peat.</jats:p> GIS-based examination of peats and soils in Surfers Paradise, Australia Soil Science Annual |
| spellingShingle | Al-Ani, Haider, Oh, Erwin, Chai, Gary, Soil Science Annual, GIS-based examination of peats and soils in Surfers Paradise, Australia, Soil Science, Earth and Planetary Sciences (miscellaneous), Environmental Science (miscellaneous), Soil Science, Earth and Planetary Sciences (miscellaneous), Environmental Science (miscellaneous) |
| title | GIS-based examination of peats and soils in Surfers Paradise, Australia |
| title_full | GIS-based examination of peats and soils in Surfers Paradise, Australia |
| title_fullStr | GIS-based examination of peats and soils in Surfers Paradise, Australia |
| title_full_unstemmed | GIS-based examination of peats and soils in Surfers Paradise, Australia |
| title_short | GIS-based examination of peats and soils in Surfers Paradise, Australia |
| title_sort | gis-based examination of peats and soils in surfers paradise, australia |
| title_unstemmed | GIS-based examination of peats and soils in Surfers Paradise, Australia |
| topic | Soil Science, Earth and Planetary Sciences (miscellaneous), Environmental Science (miscellaneous), Soil Science, Earth and Planetary Sciences (miscellaneous), Environmental Science (miscellaneous) |
| url | http://dx.doi.org/10.2478/ssa-2014-0005 |