| 基于层次分析法的城市用地水安全评价 |
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| 引用本文： | 林彬,曾萃林,向美洲. 基于层次分析法的城市用地水安全评价[J]. 杭州应用工程技术学院学报, 2012, 0(1): 58-63 |
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| 作者姓名： | 林彬 曾萃林 向美洲 |
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| 作者单位： | 浙江工业大学建筑工程学院,杭州310014 |
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| 摘 要： | 城市水安全问题日趋严重，其中的一个重要原因在于不合理的城市土地利用方式。今将土地利用方式按覆盖类型归并为水域、湿地、绿地和硬铺地，阐述这4类土地覆盖类型对水安全问题的影响；利用层次分析法理论建立城市水安全问题的指标体系，定量计算各指标对城市水安全的影响权重。在分析各土地类型对水安全影响权重的基础上，提出了合理的土地利用方式建议。
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| 关 键 词： | 水安全 土地利用 层次分析法 |
Evaluation of urban water safety based on analytic hierarchy process |
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| LIN Bin,ZENG Cui-lin,XIANG Mei-zhou. Evaluation of urban water safety based on analytic hierarchy process[J]. Journal of Hangzhou Institute of Applied Engineering, 2012, 0(1): 58-63 |
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| Authors: | LIN Bin ZENG Cui-lin XIANG Mei-zhou |
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| Affiliation: | (College of Civil Engineering and Architecture, Zhejiang University of Technology, Hangzhou 310014, China) |
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| Abstract: | Water safety problems become more and more serious, one of the important reasons is unreasonble urban land utilization ways. Now, land use ways are classified into waters, wetlands, green space and impervious ground according to land coverage; the effects on water security of each land coverage type are expounded; index system of urban water safety is established based on AHP; effect weight of each index to urban water security is calculated quantitativly. Advices on reasonable land-use methods are put forward on the base of analyzing the contributions to the urban water safety. |
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| Keywords: | water safety land use analytic hierarchy process |
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