【摘要】 地下换热器是地源热泵系统中的关键技术之一。本文在工程施工的基础上 ,对该系统的施工技术进行了进一步的研究 ,其中包括工程钻孔问题、注浆过程等方面 ,其研究结果可以应用在该系统的设计、施工中 ,对实际工程有较强的指导意义更多还原

【Abstract】 Ground heat exchanger is an important part of ground source heat pump (GSHP) system.Based on an international cooperation practical engineering,related construction technologies are studied,which are engineering drilling,grouting engineering for backfilling material and inserting U-type pipes into the bore holes and so on.The results indicated can be implied in design and construction of ground source heat pump project,and they are benefit to practical engineering.更多还原