影响土地整治造价因素分析——以云南省曲靖市沾益县大坡乡为例  

Analysis of Factors Influencing Land Consolidation Cost A Case Study of Dapo Town,Zhanyi County,Qujing City,Yunnan Province

作　　者：刘甲明 向冬蕾 尹晓媛 李建华 张建生[1,2] 曾维军 陈运春[1,2] LIU Jiaming;XIANG Donglei;YIN Xiaoyuan;LI Jianhua;ZHANG Jiansheng;ZENG Weijun;CHEN Yunchun(College of Water Conservancy,Yunnan Agricultural University,Kunming Yunnan 650201,China;Engineering Research Center of Science and Technology of Land and Resources,Yunnan Agricultural University,Kunming Yunnan 650201,China)

机构地区：[1]云南农业大学水利学院,云南昆明650201 [2]云南农业大学国土资源科学技术工程研究中心,云南昆明650201

出　　处：《农业工程》2019年第2期58-63,共6页AGRICULTURAL ENGINEERING

基　　金：国土资源部"西南多样性区域土地优化配置与生态整治科技创新团队"开放基金项目"基于地貌特征的土地整治投资差异研究"(项目编号:YNTD2017KF06)

摘　　要：为合理控制土地整治项目造价,探析造价影响因素,进而有效指导土地整治方案设计、比选。通过分析土地整治5大单项工程基础资料,基于Delphi法从"量""价"角度构建影响造价的综合指标评价体系,并以云南省曲靖市沾益县大坡乡为例,采用层次分析法探索土地整治造价影响因素。结果表明:大坡乡土地整治造价指标体系准则层包含3个指标,其中土地平整率对造价影响权重值高达0. 507 1,设施新建率为0. 368 2,综合单价最小为0. 124 7;子准则层包含13个指标,其中土地平整面积权重值最大为0. 507 1,其次是渠道长度和管道长度,权重值分别为0. 1036和0. 092 1,费率权重值仅为0. 010 4;因子层包含28个指标,坎高对工程造价的影响程度最大,权重值为0. 257 2,其次是地形坡度,权重值为0. 186 7,地区工资类型对造价影响程度最弱;土地平整率和设施新建率是关于"量"的影响因素,对工程造价的影响程度高达87%,综合单价是关于"价"的影响,影响程度为12%。研究结果可为土地整治方案优选和合理控制造价提供理论与方法指导,对促进我国土地整治研究具有重要意义。In order to explore cost index system and influencing factors of land consolidation project,and then effectively guide optimization and reasonable control of cost of land consolidation scheme.Based on analysis of basic data of land consolidation project,a comprehensive cost index system based on Delphi method was constructed,Dapo town,Zhanyi county,Qujing city,Yunnan Province was taken as an example,and influencing factors of land consolidation cost were studied by using AHP.Results showed that,index system of land consolidation cost included 3 indicators,among which,weight value of land formation rate was the largest,which was 0.507 1,weight value of new facility rate was 0.368 2,and weight value of comprehensive unit price was as low as 0.124 7.Sub criterion layer included 13 indicators,among which,weight value of land formation area was the largest,which was 0.507 1,followed by length of channels and pipelines,with weight value of 0.103 6 and 0.092 1 respectively,and weight value of rate was only 0.010 4.Factor layer included 28 indexes,weight value of height of ridge had the greatest influence on cost of project,with weight value of 0.257 2,followed by slope of terrain,with weight value of 0.186 7,regional wage type had the weakest influence on cost of project.Land formation rate and new facility rate were factors influencing quantity,and degree of influence on cost of project was as high as 87%.Comprehensive unit price was factor influencing price,and degree of influence was 12%.Research results could provide theoretical and methodological guidance for optimal selection of land consolidation schemes and reasonable control of cost,could be of great significance to research of land consolidation in China.

关 键 词：土地整治 影响因素 造价 DELPHI法 层次分析法 

分 类 号：TU723.3[建筑科学—建筑技术科学]