山东国土资源
山東國土資源
산동국토자원
LAND AND RESOURCES IN SHANGDONG PROVINCE
2014年
7期
42-45
,共4页
层次分析法%浅层地热能%适宜性评价%东营市
層次分析法%淺層地熱能%適宜性評價%東營市
층차분석법%천층지열능%괄의성평개%동영시
AHP%shallow geothermal energy%suitability assessment%Dongying city
利用定性、半定量相结合的层次分析法(AHP),建立地埋管换热系统适宜性递阶层次结构模型,在野外试验、室内测试等基础数据的基础上,选取地下水埋藏深度、砂层厚度、成孔难易程度、地面沉降、热扩散率、比热容、综合热导率等7个评价指标,将东营市浅层地热能开发利用划分为适宜区、较适宜区。这是东营地区第一次利用实测数据开展浅层地热能适宜性评价,为今后的合理开发利用提供了科学依据。
利用定性、半定量相結閤的層次分析法(AHP),建立地埋管換熱繫統適宜性遞階層次結構模型,在野外試驗、室內測試等基礎數據的基礎上,選取地下水埋藏深度、砂層厚度、成孔難易程度、地麵沉降、熱擴散率、比熱容、綜閤熱導率等7箇評價指標,將東營市淺層地熱能開髮利用劃分為適宜區、較適宜區。這是東營地區第一次利用實測數據開展淺層地熱能適宜性評價,為今後的閤理開髮利用提供瞭科學依據。
이용정성、반정량상결합적층차분석법(AHP),건입지매관환열계통괄의성체계층차결구모형,재야외시험、실내측시등기출수거적기출상,선취지하수매장심도、사층후도、성공난역정도、지면침강、열확산솔、비열용、종합열도솔등7개평개지표,장동영시천층지열능개발이용화분위괄의구、교괄의구。저시동영지구제일차이용실측수거개전천층지열능괄의성평개,위금후적합리개발이용제공료과학의거。
By using analytical hierarchy process method (AHP method )which combines qualitative analysis and semi-quantitative analysis together,the hierarchical structure model of the suitability of ground heat exchange sys-tem has been established.Based on datas acquired from field and indoor tests,choosing seven evaluation indica-tors,such as depth of groundwater,depth of sand,difficulty degree of drilling holes,ground subsidence,thermal diffusivity,specific heat capacity and heat conductivity,suitability of shallow geothermal energy in Dongying city can be divided into well suitable region and suitable region.This is the first time to analyze the suitability of shallow geothermal energy by using experimental data in Dongying city.It will provide a scientific basis for reasonable ap-plication of shallow geothermal energy in the future.