山东国土资源
山東國土資源
산동국토자원
LAND AND RESOURCES IN SHANGDONG PROVINCE
2014年
2期
54-57
,共4页
热响应试验%单孔换热量%平均热导率%热扩散系数%汶泗河%兖州市
熱響應試驗%單孔換熱量%平均熱導率%熱擴散繫數%汶泗河%兗州市
열향응시험%단공환열량%평균열도솔%열확산계수%문사하%연주시
Thermal response test%hole heat exchange%average thermal conductivity%thermal diffusivity
现场热响应试验是获取岩土体热物性参数的主要方法之一,可为试验场区地源热泵工程地埋管换热器类型及长度的选择,浅层地热能评价和开发利用提供基础数据。该文系统介绍了现场热响应试验的目地任务、试验装置、原理、内容和步骤,数据处理方法,并以位于汶泗河冲洪积扇中上流地区的兖州市南郊试验场松散层现场热响应试验为例,介绍了试验场区水文地质条件,试验过程、试验数据分析及应用。
現場熱響應試驗是穫取巖土體熱物性參數的主要方法之一,可為試驗場區地源熱泵工程地埋管換熱器類型及長度的選擇,淺層地熱能評價和開髮利用提供基礎數據。該文繫統介紹瞭現場熱響應試驗的目地任務、試驗裝置、原理、內容和步驟,數據處理方法,併以位于汶泗河遲洪積扇中上流地區的兗州市南郊試驗場鬆散層現場熱響應試驗為例,介紹瞭試驗場區水文地質條件,試驗過程、試驗數據分析及應用。
현장열향응시험시획취암토체열물성삼수적주요방법지일,가위시험장구지원열빙공정지매관환열기류형급장도적선택,천층지열능평개화개발이용제공기출수거。해문계통개소료현장열향응시험적목지임무、시험장치、원리、내용화보취,수거처리방법,병이위우문사하충홍적선중상류지구적연주시남교시험장송산층현장열향응시험위례,개소료시험장구수문지질조건,시험과정、시험수거분석급응용。
Field thermal response test is one of the main method to obtain thermal parameters of rock and soil .It can provide basic data for selecting type and length of ground heat exchanger instrument in heat pump project area of in testing ground source field ,and evaluating shallow geothermal energy development and utilization .In this paper , task ,test equipment ,principles ,contents ,procedures and data processing method of field thermal test have been introduced comprehensively .Taking thermal response test in loose layers in south district of Yanzhou city in upper reach of in Wensi River Alluvial fan area as an example ,hydrogeological conditions ,test procedures ,test data a-nalysis and application of test field have been introduced .