地中熱リファレンスマップの開発

（共通表示プラットフォームの開発）

抄録

This paper describes a common view platform of the Reference-Map for designing GSHP System with pile heat exchangers. This platform planning to be designed for GSHP designers, is able to be used when the boring data near the GSHP system installation area. Heat performance of a double-cylindrical ground heat exchanger at cooling and heating, is shown in the platform, according to parameters set by designers. 2-dimensional unsteady-state heat transfer in the under-ground is estimated due to numerical simulations, and calculated results are set to have the designing margin.