Application of Soil and Water Loss Impact Index for Expressway Projects

ZHANG Zheng; CHEN Ji-hu; JIANG De-wen; ZHAO Ting-ning

doi:10.13961/j.cnki.stbctb.2014.02.025

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Application of Soil and Water Loss Impact Index for Expressway Projects

- Application of Soil and Water Loss Impact Index for Expressway Projects
- Bulletin of Soiland Water Conservation Vol. 33, Issue 2, Pages: 116-119(2014)
- 作者机构：
  
  1. 北京林业大学水土保持学院,北京,100083
  2. 水利部综合事业局,北京,100053
  3. 水利部水土保持监测中心,北京,100055
- 作者简介：
- 基金信息：
- DOI：10.13961/j.cnki.stbctb.2014.02.025
  CLC：
- Published：2014
- 稿件说明：
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ZHANG Zheng, CHEN Ji-hu, JIANG De-wen, et al. Application of Soil and Water Loss Impact Index for Expressway Projects[J]. Bulletin of Soiland Water Conservation, 2014, 33(2): 116-119.
DOI：

ZHANG Zheng, CHEN Ji-hu, JIANG De-wen, et al. Application of Soil and Water Loss Impact Index for Expressway Projects[J]. Bulletin of Soiland Water Conservation, 2014, 33(2): 116-119. DOI： 10.13961/j.cnki.stbctb.2014.02.025.

摘要

运用水土流失影响指数(SWII)对106个高速公路水土保持方案进行了定量计算和评价

通过专家咨询法对9个指标的权重进行专家意见调查。运用层次分析法

计算得出每个水土流失影响指标的权重。然后采用SPSS主成分分析法

分析不同侵蚀类型区水土流失的主要影响因子。参照水土流失影响指数计算结果

将高速公路类项目按照影响等级分为三类

即水土流失影响指数大于0.387的属于重度影响类;水土流失影响指数在0.258~0.387之间属于中度影响类;水土流失影响指数小于0.258为轻度影响类。针对高速公路项目水土流失影响程度

主要从水土流失防治标准

水土保持工程等级

水土保持措施配置要求和施工工艺要求等方面提出了相应的技术要求。

Abstract

The quantitative calculation and evaluation for soil and water conservation schemes of 106 expressways are made using soil and water loss impact index(SWII). The weight of each indicator is calculated by consulting experts about the weights of 9 indicators and applying analytic hierarchy process(AHP). The key factors for soil and water loss in different eroded areas are then analyzed by applying principal components analysis(PCA). According to the calculated SWII

the expressway projects can be divided into three types: high-influencing project with a value of SWII higher than 0.387

medium-influencing project with a value of SWII between 0.258 and 0.387

and low-influencing project with a value of SWII lower than 0.258. Based on the influencing degree of soil and water loss on expressway projects

some technical requirements are presented from the aspects of prevention criteria

engineering grades

allocating requirements of soil and water conservation measures and construction techniques.

关键词

Keywords

references

蓝兰. 我国高速公路建设"十一五"回顾及"十二五"展望[J]. 交通世界, 2011(15):24-32.

姜德文. 开发建设项目水土保持损益分析研究[D]. 北京:北京林业大学, 2007.

常建娥, 蒋太立. 层次分析法确定权重的研究[J]. 武汉理工大学学报:信息与管理工程版,2007, 29(1):153-156.

张文霖. 主成分分析在SPSS中的操作应用[J]. 市场研究, 2005,12(1):31-34.

林海明, 张文霖. 主成分分析与因子分析的异同和SPSS软件[J]. 统计研究, 2005,3(3):65-69.

水利部. GB50434-2008开发建设项目水土流失防治标准[S]. 北京:中国计划出版社,2008.

水利部. GB5043-2008开发建设项目水土保持技术规范[S]. 北京:中国计划出版社,2008.

吴永红. 线形开发建设项目水土保持监测技术[J]. 水土保持通报, 2003, 23(4):33-35.

马凤花, 马生奎. 浅谈公路路基施工工艺与质量控制中的几个方面[J]. 科技咨询导报, 2007(9):55.

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