ߩᵹਅ ߣߘߩ ߇ᢳ㕙 ጀ უࠍᒁ߈ ߎߔࡔ ࡓࠍ ߔࠆߎߣߦࠃࠅ ޔ ጀ უ ႐ᚲߩ ߅ࠃ ߘߩ ߦၮߠߊല ߥኻ ឭ ࠍ ᜰߔ ߩߢ ࠆ ޕ ႐ᚲ ߦࠃࠆല ߥ ⷞ႐ᚲ ߩ ቯ ᔅⷐᦨዊ㒢ߩኻ Ꮏ ߦࠃࠅ ޔ ᱧผ ᢥൻㆮ ㄝߩ ὼ ᥊ ࠍᔅⷐએ ߦ ߔߎߣߥߊ ߩߘޔ ႐ᚲ߆ࠄ⒖ ㆱ㔍ߐߖࠆߎ

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1 Vol Measurement and analysis of groundwater flow passageway in subsurface steep slope behind Kiyomizudera Junko Nakaya, Ryoichi Fukagawa and Kazunari Sako Doctoral Program, Ritsumeikan University, Graduate School of Science and Engineering Professor, Ritsumeikan University, Dept. of Civil Engineering Associate professor, Ritsumeikan University, Ritsumeikan Global Innovation Research Organization The aim of this research is to ascertain locations where slope failure will occur. We analyzed the results of two measurements on the steep slope behind a cultural heritage; one is the periodic measurements of ground temperature taken at depths of one-meter and the other is the continuous measurement of underground pore pressure at multi-depths in the ranges of ground level to one-meter. The analysis showed a variation in response times of underground pore pressure between two locations; a hypothetical groundwater flow passageway and a location that was not a hypothetical groundwater passageway. Keywords : steep slope, groundwater passageway, one-meter depth ground temperature, field monitoring system 7 1

ߩᵹਅ ߣߘߩ ߇ᢳ㕙 ጀ უࠍᒁ߈ ߎߔࡔ ࡓࠍ ߔࠆߎߣߦࠃࠅ ޔ ጀ უ ႐ᚲߩ ߅ࠃ ߘߩ ߦၮߠߊല ߥኻ ឭ ࠍ ᜰߔ ߩߢ ࠆ ޕ ႐ᚲ ߦࠃࠆല ߥ ⷞ႐ᚲ ߩ ቯ ᔅⷐᦨዊ㒢ߩኻ Ꮏ ߦࠃࠅ ޔ ᱧผ ᢥൻㆮ ㄝߩ ὼ ᥊ ࠍᔅⷐએ ߦ ߔߎߣߥߊ ߩߘޔ ႐ᚲ߆ࠄ⒖ ㆱ㔍ߐߖࠆߎߣߩߢ߈ߥ

๔ታᣉߩߚ ߩ ᢳ㕙 ࡓ ࠍ2004ᐕߦ ޔ ߢ ߦㆇ ߒߡ߈ߚ1), 2) ߚ ޕ 2009ᐕ߆ࠄߪᢳ㕙 ጀ ㇱߩ ਅ ᵹ ᛠ ߩߚ ޔ 1m ࠍਛᔃߣߒߚᢳ㕙ߩ㕙 ߥ ᩏࠍታᣉߒߡ߈ߚ3), 4), 5) ޕ ᧄ ᢥߢߪ ޔ ㅀߩ ᩏ ޔ ᢳ㕙 ࡓ ޔ 1m ߢ ߐࠇߚ ߩ ᩏ ᨐ ޔ ᨐࠍಽᨆߒ ޔ ኻ

ࠆ % ጊ㧔㜞242m㧕ߩ ർጊ ߦ ߔ ࠆ ޕ ᩏ ߪ 㜞 20m 㩷㩷㩷㩷㩷ቯ 㧔㜞130㨪150m㧕 ޔ 100m ޔ ᅏਯ㒮㒙ᒎ㒚 ᐔဋ൨㈩ 40㩩ߩᕆ൨㈩ᢳ㕙ߢ ࠅ ޔ 㩷㩷㩷㩷㩷 ᢳ㕙 ዪ ㄸ ߘߩᧃ ߦߪ ኹ߇ ߔࠆ ㄸ 1 ᩏኻ ᢳ㕙ᐔ㕙 ߩ㊀ⷐᢥൻ ᑪㅧ ߇ㄭធߒ ߡ ࠆ㧔 1㧕 ޕ

9㨪2m ᐲߢ ࠅ ߘޔ ߩਅ ߦၮ ጤ߇ಽᏓߒߡ ࠆ1)ߎߣ߇ࠊ߆ߞߡ ࠆ ޕ ᢳ㕙ࠍ 1ߦ ߔ4ߟߩࡉ ߦ ಽߔࠆߣ ޔ ർർ㨪ਛࡉ ߪർ ะ߈ ޔ ධࡉ ߪ ะ߈ߩᢳ㕙 ߢ ࠆ ޕ ᢳ㕙 ߦߪ 1㨪3m ᐲߩ ᒻ ዊⷙ ߥ უ ߣ ࠄࠇࠆ㚍かᒻߩಳ ᒻ߇ᄙᢙሽ ߒ ߩߘޔ ߊߟ߆ߪ2009ᐕ10 ߅ࠃ

᮸ߢ ࠆࠨ ߇ਥ ߢ ߞߚ ޕ ᢳ㕙 ࡓߩߚ ߩ ዪߪ ޔ 1ߦ ߔMዪ߅ࠃ A㨪Dዪߩว 5 ὐߦ ߐࠇߡ ࠆ ޕ ߎߩ ᚲߪ㧔㧕ᣣᧄ දળ ⴕ ޟ Ꮏ㧙ߩࠅ㕙Ꮏ ᢳ㕙 ቯᎿᜰ ࠍޠ ߦታᣉߐࠇߚᢳ㕙 ቯᐲ ଔߦ߅ ߡෂ㒾ᐲ߇㜞 ߣ ቯߐࠇ1) ߟ߆ޔ ㊀ⷐᢥൻ ᑪㅧ ߢ ࠆ㒙ᒎ㒚 ޔ ᅏਯ㒮ߩ 㕙ߦ ߒߡ

2 ߩᵹਅ ߣߘߩ ߇ᢳ㕙 ጀ უࠍᒁ߈ ߎߔࡔ ࡓࠍ ߔࠆߎߣߦࠃࠅ ޔ ጀ უ ႐ᚲߩ ߅ࠃ ߘߩ ߦၮߠߊല ߥኻ ឭ ࠍ ᜰߔ ߩߢ ࠆ ޕ ႐ᚲ ߦࠃࠆല ߥ ⷞ႐ᚲ ߩ ቯ ᔅⷐᦨዊ㒢ߩኻ Ꮏ ߦࠃࠅ ޔ ᱧผ ᢥൻㆮ ㄝߩ ὼ ᥊ ࠍᔅⷐએ ߦ ߔߎߣߥߊ ߩߘޔ ႐ᚲ߆ࠄ⒖ ㆱ㔍ߐߖࠆߎߣߩߢ߈ߥ ᢥൻㆮ ࠍἴኂ߆ࠄ ࠅ ޔ ᓟ ᒁ߈ ߋߎߣ߇น ߦߥࠆߣ ߃ ࠄࠇࠆ ޕ ࠄߪ ޔ ੩ㇺᏒ ጊ ߩ ጊ ጊ ߦ ߔࠆ㖸 ጊ ኹߩႺ ᓟ ᢳ㕙ߦ߅ ߡ ޔ ᢳ㕙ߩ㒠㔎 ߅ࠃ 㔡 ߦ߅ߌࠆᢳ㕙 ጀ უ ෂ㒾ᐲߩቯ㊂ ଔߩߚ ߩฦ ᩏࠍታᣉߔࠆߣߣ ߦ ޔ 㔎 ߩ ಽ ᴫߩᛠ ߣߘߩ ᨐࠍ ߣߦߒߚㆱ㔍 ᚓ ๔ታᣉߩߚ ߩ ᢳ㕙 ࡓ ࠍ2004ᐕߦ ޔ ߢ ߦㆇ ߒߡ߈ߚ1), 2) ߚ ޕ 2009ᐕ߆ࠄߪᢳ㕙 ጀ ㇱߩ ਅ ᵹ ᛠ ߩߚ ޔ 1m ࠍਛᔃߣߒߚᢳ㕙ߩ㕙 ߥ ᩏࠍታᣉߒߡ߈ߚ3), 4), 5) ޕ ᧄ ᢥߢߪ ޔ ㅀߩ ᩏ ޔ ᢳ㕙 ࡓ ޔ 1m ߢ ߐࠇߚ ߩ ᩏ ᨐ ޔ ᨐࠍಽᨆߒ ޔ ኻ ᢳ㕙ߢᗐቯߐࠇߚ ਅ ᵹ ಽᏓ ߣ㒠㔎 ߩ ಽ ᴫߩ㑐ଥߦߟ ߡ ኤࠍⴕ ߁ ߥ ޔߚ ޕ ߦࠃߞߡ ߒߚ ޔ 1m ߦࠃࠆ ਅ ᵹ តᩏታᣉߦ߅ߌࠆ ᗧὐߦߟ ߡ ㅀߴࠆ ޕ ɶȖȭȃǯ Ȗȭȃǯ 㧞㧚 ᩏᣇᴺ ҤȖȭȃǯ Ȗȭȃǯ $ & ᩏኻ ᢳ㕙 ᩏኻ ᢳ㕙ߪ ޔ ੩ㇺ ߩ / # ࠍᒻᚑߔࠆጊ ߩ ㇱߢ ࠆ % ጊ㧔㜞242m㧕ߩ ർጊ ߦ ߔ ࠆ ޕ ᩏ ߪ 㜞 20m 㩷㩷㩷㩷㩷ቯ 㧔㜞130㨪150m㧕 ޔ 100m ޔ ᅏਯ㒮㒙ᒎ㒚 ᐔဋ൨㈩ 40㩩ߩᕆ൨㈩ᢳ㕙ߢ ࠅ ޔ 㩷㩷㩷㩷㩷 ᢳ㕙 ዪ ㄸ ߘߩᧃ ߦߪ ኹ߇ ߔࠆ ㄸ 1 ᩏኻ ᢳ㕙ᐔ㕙 ߩ㊀ⷐᢥൻ ᑪㅧ ߇ㄭធߒ ߡ ࠆ㧔 1㧕 ޕ ጊߩၮ ߪ ޔ ਤᵄጀ ߩਛ ฎ ጀ߆ࠄߥࠅ ޔ ᩏ ㄭߦߪਥߦ ࡖ ᵆጤ߇ಽᏓߒߡ ࠆ߇ ޔ ᩏኻ ᢳ㕙ߪ ߇ ߦⷒࠊࠇߡ ࠆ ޕ ᣢᓔߩ ᩏߦࠃࠅ ޔ ߩ ߐߪ0.9㨪2m ᐲߢ ࠅ ߘޔ ߩਅ ߦၮ ጤ߇ಽᏓߒߡ ࠆ1)ߎߣ߇ࠊ߆ߞߡ ࠆ ޕ ᢳ㕙ࠍ 1ߦ ߔ4ߟߩࡉ ߦ ಽߔࠆߣ ޔ ർർ㨪ਛࡉ ߪർ ะ߈ ޔ ධࡉ ߪ ะ߈ߩᢳ㕙 ߢ ࠆ ޕ ᢳ㕙 ߦߪ 1㨪3m ᐲߩ ᒻ ዊⷙ ߥ უ ߣ ࠄࠇࠆ㚍かᒻߩಳ ᒻ߇ᄙᢙሽ ߒ ߩߘޔ ߊߟ߆ߪ2009ᐕ10 ߅ࠃ 2010ᐕ1 ߦታᣉߐࠇߚ1m ߢ ߒߚ ᐲ ᏱᏪߣ ߒߚ3), 4) ޕ ߚᢳ㕙ᧃ ߦߪ2 ᚲߢḝ ߇ ߐࠇߡ߅ࠅ ࠇߕ ޔ ᐲ ᏱᏪߩᑧ㐳ߦ ߒߡ ߚ3), 4) ޕ ᢳ㕙ߦߪ ߦ㜞ᧁ߇ ߃ߡ ࠆ߇ ߩߘޔ ਥⷐߥ᮸ ߪࡉ ߦࠃߞߡ ߥࠅ ޔ ਛࡉ ߪ 㘃ࠍਥ ߣߔ ࠆᏱ ᮸ ࠇߘޔ એᄖߩࡉ ߪ ߐࠇߚ ᮸ߢ ࠆࠨ ߇ਥ ߢ ߞߚ ޕ ᢳ㕙 ࡓߩߚ ߩ ዪߪ ޔ 1ߦ ߔMዪ߅ࠃ A㨪Dዪߩว 5 ὐߦ ߐࠇߡ ࠆ ޕ ߎߩ ᚲߪ㧔㧕ᣣᧄ දળ ⴕ ޟ Ꮏ㧙ߩࠅ㕙Ꮏ ᢳ㕙 ቯᎿᜰ ࠍޠ ߦታᣉߐࠇߚᢳ㕙 ቯᐲ ଔߦ߅ ߡෂ㒾ᐲ߇㜞 ߣ ቯߐࠇ1) ߟ߆ޔ ㊀ⷐᢥൻ ᑪㅧ ߢ ࠆ㒙ᒎ㒚 ޔ ᅏਯ㒮ߩ 㕙ߦ ߒߡ ࠆ ޕ ฦ ዪߦ߅ߌࠆ 㗄 ߦߟ ߡߪᓟㅀߔࠆ ޕ ᩏᣇᴺ ᩏኻ ᢳ㕙ߦ߅ ߡ ޔ ᢳ㕙 ጀ ߩ ਅ ᵹ តᩏߩߚ ߦ1m ࠍ ߚ ޔ 㔎 ߩ ಽ ᴫᛠ ߩߚ ߦ ࡕ ࡓߦࠃࠆㅪ ࠍታᣉߒߚ ޕ C O 1m តᩏߣߪ ޔ ᵹ ਅ ߩᓇ㗀ࠍฃߌߡ ߥ ᐔᏱ1m ߣ ޔ ᵹ ਅ ߩ ᐲᏅࠍ ߒߚ ޔ セ ᵻጀ㧔߅߅ ߨ 㕙ਅ10㨪17mࠃࠅᵻ 㧕ߦಽᏓߔࠆ ਅ ᵹ ߩតᩏᚻᴺߢ ࠆ6) ޕ ጀߩ ᐲߪ ޔ ᣣ ߩᓇ㗀ࠍฃߌߚᣣ ᄌ ޔ ቄ ᄌ ߇ ࠄࠇࠆ ߒ߆ߒޕ ᐲ߇ᄢ߈ߊߥ 2 272

1m 1m 3m 5m1m 25mm 2m VP16 1 2 2010 5 2009 8 11

110 1m 1 3 1m 1m 2 170 1 2010 8 42010 11 222011

3 1m 1m 3m 5m1m 25mm 2m VP m GMMD- 1MDT-Sa m 1 3 1m 1m MA D51-1.0mM

߇߆ ߖࠄࠇ ߩ ޔ 㒐 ޔ ㆤశ ޔ ᢿᾲ ޔ 㠽 ኂ 㒐 ߦࡊ ࡄߩ ࡔ ޔ ᴪߞߚ㔎 ߩ ㇱ ߩ ធᵹ 㒐ᱛ߇ ࠄࠇߡ ࠆ ޕ 㧟㧚 ᩏ ᨐ O C ᐔ㕙 ߥ O ಽᏓ ኻ

11 ߣ ߴߡ ߩ ߇ ᄢ߈ߊ㧔8 : 18.9 㨪23.1 ޔ 11 : 14.4 㨪17.1 ޔ 2 : 6.5 㨪 11.

ㇱಽ㧔 3ߩԘ㨪Ԝ㧕 3), 4) ߣ ߒߚ ߒ߆ߒޕ ਛࡉ ධㇱ ߦߪ ޔ 2010ᐕ1 ߣ2011ᐕ2 ߦ 㜞 ࠍ ߒߡ ߚߩߦ ޔ 2010ᐕ8 ߦ 㜞 ߣߥߞߚㇱಽ㧔 3ߩ

ޕ a) 2010 ᐕ 8 4 ᣣ b) 2010 ᐕ 11 22 ᣣ ᐕ ᩏߢߩ ᗐቯ ਅ ᵹ Ԝ Ԛ Ԙ ԙ / # ԛ c) 2011 ᐕ 2 15 ᣣ D O ߩቄ ᄌ 3

15 ᣣߢ ࠅ ߩࠄࠇߎޔ ᣣߦߪ ሹ ߩ Ꮕ ᄢ߈߆ߞߚ ޕ ୯ߩቄ ᄌ ߇ セ ዊߐߥ႐ᚲߪ ޔ ߢ ਅᣇะߩߊ ࠇߣߒߡ ࠇ ߩߘޔ ᚲߪ 3ߦ ߒߚᗐቯ ਅ ᵹ ߣ ߒߚ

ඨᓟߩ2010ᐕ10 21ᣣߢ ࠅ ߩߘޔ ߪቄ ᄌ ߩਛᄩࠃࠅ㜞 ߦ ࠇߚ ޕ 5ߦർࡉ 11ሹߢ ߒߚ1m ߩቄ ᄌ ࠍ ޔ 㧔੩ㇺ ᣇ บ ୯7㧕㧕ߣ૬ ߒߡ ߔ ޕ ᄌ

4 ߇߆ ߖࠄࠇ ߩ ޔ 㒐 ޔ ㆤశ ޔ ᢿᾲ ޔ 㠽 ኂ 㒐 ߦࡊ ࡄߩ ࡔ ޔ ᴪߞߚ㔎 ߩ ㇱ ߩ ធᵹ 㒐ᱛ߇ ࠄࠇߡ ࠆ ޕ 㧟㧚 ᩏ ᨐ O C ᐔ㕙 ߥ O ಽᏓ ኻ ᢳ㕙ߢታᣉߒߚ3 ߩ 㕙 ᨐ ࠍ 3ߦ ߔ ޕ ᩏᣇᴺߦ ߒߚ1m តᩏ ߩ ℂ߆ࠄ ޔ តᩏߩㆡ ߪᄐߥ ߒ౻ߣ ߃ࠄࠇࠆ ޕ ታ㓙ߦ 2010ᐕ8 ߣ2011ᐕ2 ߪ2010ᐕ 11 ߣ ߴߡ ߩ ߇ ᄢ߈ߊ㧔8 : 18.9 㨪23.1 ޔ 11 : 14.4 㨪17.1 ޔ 2 : 6.5 㨪 11.3 㧕 ޔ ߢ 11 ߦ ߴߡ8 ߣ2 ߪૐ ㇱߣ㜞ㇱߩᏅ߇ߪߞ߈ࠅ ࠇߚ ޕ 8 ߩ ૐ ㇱߣ2 ߩ㜞ㇱߩಽᏓߪᄢ ㇱಽ߇ ߒߡ ޔ 2010ᐕ1 ߩ ᨐߢ ਅ ᵹ ߣᗐቯߒߚ ㇱಽ㧔 3ߩԘ㨪Ԝ㧕 3), 4) ߣ ߒߚ ߒ߆ߒޕ ਛࡉ ධㇱ ߦߪ ޔ 2010ᐕ1 ߣ2011ᐕ2 ߦ 㜞 ࠍ ߒߡ ߚߩߦ ޔ 2010ᐕ8 ߦ 㜞 ߣߥߞߚㇱಽ㧔 3ߩ ԙ㧕߇ ߞߚ ޕ 2010ᐕ11 ߩ 㕙 ߪ ޔ ត ᩏਇㆡ ߣ ߃ࠄࠇࠆ ࠍ ߞߡⴕߞߚ߇ ޔ セ㜞㧔16 એ 㧕ࠍ ߔㇱಽߩಽᏓ ߇2011ᐕ2 ߩ㜞ㇱߣ ߔࠆ ᒻߣߥߞߚ ޕ a) 2010 ᐕ 8 4 ᣣ b) 2010 ᐕ ᣣ ᐕ ᩏߢߩ ᗐቯ ਅ ᵹ Ԝ Ԛ Ԙ ԙ / # ԛ c) 2011 ᐕ 2 15 ᣣ D O ߩቄ ᄌ 3 1m 㕙 ᨐ 4ߦ2010ᐕ5 14ᣣ㨪2011ᐕ4 22ᣣߩ 㑆ߦታᣉߒߚ24 ಽ ߩන ቯ ᨐࠍ ߔ ޕ ߇ᦨ 㜞ߊߥߞߚߩߪ2010ᐕ9 6ᣣ ᦨޔ ૐߊߥߞߚߩߪ2011ᐕ2 15 ᣣߢ ࠅ ߩࠄࠇߎޔ ᣣߦߪ ሹ ߩ Ꮕ ᄢ߈߆ߞߚ ޕ ୯ߩቄ ᄌ ߇ セ ዊߐߥ႐ᚲߪ ޔ ߢ ਅᣇะߩߊ ࠇߣߒߡ ࠇ ߩߘޔ ᚲߪ 3ߦ ߒߚᗐቯ ਅ ᵹ ߣ ߒߚ ޔߒߛߚޕ ԙߦߟ ߡߪ 4ߩ ࡈߩ ㇱ㧔ᄐቄ㧕ߩ ᐲ߇ ߩᗐቯᵹ ᚲߣ ߴߡ ߦૐ ะࠍ ߐߥ߆ߞ ߚ ޔ߅ߥޕ ሹ ߩ Ꮕ߇ᦨ ዊߐ߆ߞߚߩߪ ߇ᦨ㜞ߣߥߞߚ9 6ᣣߩ 1 ඨᓟߩ2010ᐕ10 21ᣣߢ ࠅ ߩߘޔ ߪቄ ᄌ ߩਛᄩࠃࠅ㜞 ߦ ࠇߚ ޕ 5ߦർࡉ 11ሹߢ ߒߚ1m ߩቄ ᄌ ࠍ ޔ 㧔੩ㇺ ᣇ บ ୯7㧕㧕ߣ૬ ߒߡ ߔ ޕ ᄌ ߪ߅߅ ߨ ߩᄌ ߦㅊ㓐ߒߡ ߚ߇ ޔ ᄐ ߩ ߇7 ਛᣨ߆ࠄ9 ᣨ ߢ ቯߒߡ ߥࡇ ࠍᜬߚߥ߆ߞߚߩߦኻߒߡ ޔ ߪർࡉ ߩ ሹߢ9 ᣨߦ ߥࡇ ࠍ ߒߚ ޕ ౻ቄߪ ޔ ߣ ࡇ ߇ਇ ߢ ߞߚ ޕ ߩޘ ሹ ߩ Ꮕߪ5 ߆ࠄ9 ߦ߆ߌߡ 4 274

910 1 8 13 1m 2010 8 122010 10 31 2) 5 23 5 1m M A 3 M A 68M-0.2m -1.0m -0.4m -0.6m -0.8m 5810 i) A3-1.0m -0.4m -0.8m M10 28 5 23-1.0m-0.

5 m ) m M A 3 M A 68M-0.2m -1.0m -0.4m -0.6m -0.8m 5810 i) A3-1.0m -0.4m -0.8m M m-0.2m -0.6m -0.8m -0.4m ii) M A iii) M m m m ) 4 8) b) m 5

6 㪉㪊㪄㪉㫇㫆㫉㪼㩷㫇㪅㩷㪞㪣㪄㪅㪋㫄㫇㫆㫉㪼㩷㫇㪅㩷㪞㪣㪄㪅㪍㫄㫇㫆㫉㪼㩷㫇㪅㩷㪞㪣㪄㪅㪏㫄㫇㫆㫉㪼㩷㫇㪅㩷㪞㪣㪄㪅㪉㫄㫇㫆㫉㪼㩷㫇㪅㩷㪞㪣㪄㪈㪅㫄㪄㪊㪈㪏㪾㫉㫆㫌㫅㪻㩷㫋㪼㫄㫇㪅㩷㪞㪣㪄㪅㪉㫄㪾㫉㫆㫌㫅㪻㩷㫋㪼㫄㫇㪅㩷㪞㪣㪄㪅㪋㫄㪾㫉㫆㫌㫅㪻㩷㫋㪼㫄㫇㪅㩷㪞㪣㪄㪅㪍㫄㪈㪎㪈㪍㪆㪈㪈㪆㪊㪈㪋㪆㪈㪈㪆㪉㪆㪈㪈㪆㪈㪉㪊㪄㪆㪆㪊㪈㪉㪋㪆㪆㪊㪉㪌㫇㫆㫉㪼㩷㫇㪅㩷㪞㪣㪄㪅㪋㫄㫇㫆㫉㪼㩷㫇㪅㩷㪞㪣㪄㪅㪏㫄㫇㫆㫉㪼㩷㫇㪅㩷㪞㪣㪄㪈㪅㫄㪄㪊㪆㪆㪉㪐㪆㪌㪆㪉㪐㪆㪌㪆㪉㪏㪆㪌㪆㪉㪎㪆㪌㪆㪉㪍㪆㪌㪆㪉㪊㪆㪌㪆㪉㪈㪆㪌㪆㪉㪌㪾㫉㫆㫌㫅㪻㩷㫋㪼㫄㫇㪅㩷㪞㪣㪄㪅㪉㫄㪾㫉㫆㫌㫅㪻㩷㫋㪼㫄㫇㪅㩷㪞㪣㪄㪅㪋㫄㪾㫉㫆㫌㫅㪻㩷㫋㪼㫄㫇㪅㩷㪞㪣㪄㪅㪍㫄㪤 ዪ 㩷㪈㪋㪆㪌㪆㪉㪋㪾㫉㫆㫌㫅㪻㩷㫋㪼㫄㫇㪅㩷㪞㪣㪄㪅㪉㫄㪾㫉㫆㫌㫅㪻㩷㫋㪼㫄㫇㪅㩷㪞㪣㪄㪅㪋㫄㪾㫉㫆㫌㫅㪻㩷㫋㪼㫄㫇㪅㩷㪞㪣㪄㪅㪍㫄㪉㪍㪄㪉㪆㪆㪉㪏㪈㪍㪉㪎㪄㪆㪆㪉㪎㪈㪎㪄㪊㪫㪼㫄㫇㪼㫉㪸㫋㫌㫉㪼㩿㷄㪀㪫㪼㫄㫇㪼㫉㪸㫋㫌㫉㪼㩿㷄㪀㪈㪏㫇㫆㫉㪼㩷㫇㪅㩷㪞㪣㪄㪅㪋㫄㫇㫆㫉㪼㩷㫇㪅㩷㪞㪣㪄㪅㪍㫄㫇㫆㫉㪼㩷㫇㪅㩷㪞㪣㪄㪅㪏㫄㪄㪉㪆㪏㪆㪈㪎㪄㪊㪄㪆㪏㪆㪈㪍㪤 ዪ㑆㓗㩷㪆㪏㪆㪄㪉㫇㫆㫉㪼㩷㫇㪅㩷㪞㪣㪄㪅㪉㫄㫇㫆㫉㪼㩷㫇㪅㩷㪞㪣㪄㪅㪋㫄㫇㫆㫉㪼㩷㫇㪅㩷㪞㪣㪄㪅㪍㫄㫇㫆㫉㪼㩷㫇㪅㩷㪞㪣㪄㪅㪏㫄㫇㫆㫉㪼㩷㫇㪅㩷㪞㪣㪄㪈㪅㫄㪆㪏㪆㪈㪋㪄㪄㪊㪆㪏㪆㪈㪊㪄㪉㪆㪏㪆㪈㪉㫇㫆㫉㪼㩷㫇㪅㩷㪞㪣㪄㪅㪋㫄㫇㫆㫉㪼㩷㫇㪅㩷㪞㪣㪄㪅㪏㫄㫇㫆㫉㪼㩷㫇㪅㩷㪞㪣㪄㪈㪅㫄㪆㪏㪆㪈㪈㪞㪣㪄㪅㪋㫄㪞㪣㪄㪅㪏㫄㪞㪣㪄㪈㪅㫄㪘 ዪ㑆㓗㩷㪄㪊㪄㪆㪏㪆㪄㪉㪉㪆㪏㪆㪐㪄㪊㪆㪌㪆㪉㪉㫇㫉㪼㪺㫀㫇㫀㫋㪸㫋㫀㫆㫅㩷㩿㫄㫄㪆㫄㫀㫅㪀 ಽ㑆㒠㔎㊂㩷㪆㪆㪉㪍㪉㪊㪫㪼㫄㫇㪼㫉㪸㫋㫌㫉㪼㩷㩿㷄㪀㫇㫉㪼㪺㫀㫇㫀㫋㪸㫋㫀㫆㫅㩷㩿㫄㫄㪆㫄㫀㫅㪀㫇㫉㪼㪺㫀㫇㫀㫋㪸㫋㫀㫆㫅㩷㩿㫄㫄㪆㫄㫀㫅㪀 a) 2010 ᐕ 5 21 ᣣ㨪5 28 ᣣ b) 2010 ᐕ 8 9 ᣣ㨪8 16 ᣣ c) 2010 ᐕ ᣣ㨪11 3 ᣣ 6 㒠㔎 ߩ 㑆㓗 ߅ࠃ 㧔 ᢳ㕙 ዪ ୯㧕㪅㪐㪐㪋㪍㪅㪐㪏㪎㪎㪅㪐㪍㪐㪉㪈㪈㪆㪌㪆㪈㪌㪉㪈㪈㪆㪊㪆㪈㪅㪐㪐㪊㫅㩷㪔㩷㪌㪃㩷㪩㪉㩷㪔㩷㪅㪐㪐㪋㪉㪈㪈㪆㪈㪆㪈㪋㪌㪌㪉㪆㪈㪈㪆㪈㪅㪐㪐㪈㪉㪆㪐㪆㪈㪋㪉㪆㪎㪆㪈㪅㪐㪎㪐㪉㪆㪌㪆㪈㒠㔎 ߩ ㇱߩ ሹߩ1m ᄌ ൻ ߦ߅ ߡ ޔ 2010ᐕ8 13ᣣߦਇ ὼߥಲㇱ߇ ࠇߚ ޕ 8ߦᐔᏱㇱ㪊㪞㫉㫆㫌㫅㪻㩷㪫㪼㫄㫇㪼㫉㪸㫋㫌㫉㪼㩷㪸㫋㩷㪈㫄㩷㪻㪼㫇㫋㪿㩷㩿㷄㪀㪞㫉㫆㫌㫅㪻㩷㪫㪼㫄㫇㪼㫉㪸㫋㫌㫉㪼㩷㪸㫋㩷㪈㫄㩷㪻㪼㫇㫋㪿㩷㩿㷄㪀㪞㫉㫆㫌㫅㪻㩷㪫㪼㫄㫇㪼㫉㪸㫋㫌㫉㪼㩷㪸㫋㩷㪈㫄㩷㪻㪼㫇㫋㪿㩷㩿㷄㪀 ᩏਇㆡ ߪ ሹ ߩ Ꮕ߇ ߒߚ10 ਛᣨߢ ࠅ ޔ 2010ᐕ11 ߩ ߦߪߔߢߦ ᐲ ᏱᏪߩ ߣᐔᏱ ߩ Ꮕ߇㐿߈ᆎ ߡ ߚߚ ߣ ߃ࠄࠇࠆ ޔߪߣߎߩࠄࠇߎޕ ᔅߕߒ ߇ ୯ࠍ ߔᄐ ౻ߩតᩏㆡ ߩਛ㑆ߦតᩏਇㆡ ߇ ࠆߣߪ㒢ࠄߥ ߎߣࠍ ߒߡ߅ࠅ ޔ តᩏታᣉ ߩ ቯߦߪᵈᗧ߇ᔅ ⷐߢ ࠆ ޕ O ߣ 5ߩ1m ߣ ߣߩ セߦ߅ ߡ ޔ ߇7 ਛᣨߢ ᱛ ߞߚᓟ ߇ ࠍ ߌ ޔ 9 ᣨߦ ૐਅ߇ᆎ ࠆߣ ߩૐਅ ᆎ ߞߚߎߣߦߟ ߡ ޔ ߪ ߩ ୯ߣ 㑐ࠍᜬߟߩߢߪߥ ߆ߣ ߃ߚ ޕ 㪘㫍㪼㫉㪸㪾㪼㩷㪫㪼㫄㫇㪼㫉㪸㫋㫌㫉㪼㩷㫆㪽㩷㩷㪘㫃㫃㩷㪤㪼㪸㫊㫌㫉㪼㩷㪧㫆㫀㫅㫋㫊㪉㪌 ߘߎߢ ޔ 1m ቯ ሹ ሹߩᐔဋ୯ߣ ޔ ᣣ೨ 㪧㫉㪼㪻㫀㪺㫋㪼㪻㩷㪫㪼㫄㫇㪼㫉㪸㫋㫌㫉㪼㩷㪽㫉㫆㫄㩷㫅㩷㪻㪸㫐㫊 nᣣ㑆ߩᣣᐔဋ 㧔੩ㇺ ᣇ บ ୯㧕ߩ ୯ߦ 㪉 ߟ ߡ ޔ nߩ୯ࠍᄌ߃ߡ Ꮻಽᨆࠍⴕߞߚߣߎࠈ ޔ n߇40㨪 50ᣣߩ ߦᒝ 㑐߇ ߐࠇߚ㧔 2㧕 ޕ 2010ᐕߪᄐ ߩ ୯߇1 ඨ ᐲ ߚߎߣߢ ߩߘޔ ᓟ ߇ૐ ਅ ะߦ⒖ࠆߣ ޔ 1 ඨߩ ߣ 㑐ߩᒝ 㫅㩷㪔㩷㪋㪃㩷㪩㪉㩷㪔㩷㪅㪐㪐㪈㪌 ߜߦૐਅࠍᆎ ߚ ߩߣ ߃ࠄࠇߚ ޕ n = 40 ޔ n = 45 ޔ 㪉㪌 n = 50ߩ႐วߦߟ ߡ ୯ߣታ ୯ࠍኻ ߒߚ ࡈࠍ 7ߦ ߔ ޕ n = 40ߢߪ7 㨪9 ᣨߣ1 ߩ ᐲ߇ 㪉 ߊ ޔ n = 50ߢߪ11 㨪12 ߩ ᐲ߇ ߆ߞߚ߇ ޔ 5 ߅ ࠃ 2011ᐕ2 એ㒠ߪn = 40㨪50ߢ 2 ᣣᐔဋ ߩ ߪᄢ߈ߊᄖࠇߚ ޕ ୯ߣ 1m ߩ ቄ ߦࠃߞߡ ᐲߩ 㑐ಽᨆ ᨐ 㫅㩷㪔㩷㪋㪌㪃㩷㪩㪉㩷㪔㩷㪅㪐㪐㪊㪌 ᣣᢙ߇ ߥࠆߎߣ 2011ᐕ2 એ㒠㪉㪌 ߩ ߇߁ ߊߢ߈ߥ߆ߞߚ ߣ ᣣᐔဋ ቯଥᢙ 㑆 ߒߡ ޔ એᄖߦ ߩᓇ㗀߇ 㪩㪉㪉㩿ᣣ㪀 ᄢ߈ ߣ ߃ࠄࠇࠆᣣ ㊂ ფ 㪅㪐㪈㪉 ߇ቄ ߦࠃߞߡ ߥߞߡ ߚߎ 㪉㪅㪐㪌㪎 ߣ ߇ ߃ࠄࠇࠆ ޕ 7 1m ᐔဋ୯㧔 ቯ ሹ㧕ߣ ೨ n ᣣ㑆ߩᣣᐔဋ ୯ߦࠃࠆ ୯ ߩኻ

7 mm m 8 E M 8 12M6 b) m -0.6m -0.8m m -0.4m -0.6m m -0.6m-1.0m 1m m E M M A A -0.4m -0.8m -1.0m 3-0.4m M -1.0m M -1.0m-0.8m mm/h 1) 5 23M -1.0m 6: mm -1.0m -0.8m-0.6m : : mm-1.0m 1) M AM A A M A M MA MA AM2 7

8 m i) 1m ii) iii) 1m iv) MA M iv) 1m 1m m 1) Vol. 1 No. 3 pp ) Vol.1 pp ) Vol. 4 pp ) 1m 45pp )22 pp ) ) 8) 1m

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<8AC28BAB8C6F89638CA48B868F8A944E95F15F91E631358D F967B95B62E696E6464> Study on grid connection of the small horizontal axis wind turbine and network system SHIMIZU Yukimaru, OKAMURA Kiyoshi, TEI Den and YAMAMURA Naoki Abstract: The utilization methods of small wind turbine