发明名称 SNOW MELTING METHOD USING GEOTHERMAL HEAT
摘要 PROBLEM TO BE SOLVED: To provide an effective snow melting method using geothermal heat, which can solve conventional problems. SOLUTION: There is provided a snow melting method using geothermal heat, in which a high heat conductive material is provided under the ground in a range where geothermal heat action can stretch. Under the ground in the range where the geothermal heat action can stretch, a high heat conductive material and a hardener are provided. The high heat conductive material should be one having a heat conductivity of 0.6 kcal/mh deg.C or more. The method of providing the material is preferably an injecting method.
申请公布号 JP2001081712(A) 申请公布日期 2001.03.27
申请号 JP19990256489 申请日期 1999.09.10
申请人 EAST JAPAN RAILWAY CO;NIIGATA KOTSU KIKAI KK;DENKI KAGAKU KOGYO KK 发明人 SATO AKIYOSHI;SHIMIZU TAKASHI;HARA YOSHITO;NASU ICHIRO
分类号 E01C11/26;(IPC1-7):E01C11/26 主分类号 E01C11/26
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