4.3 ᐇ㦂⤖ᯝ
4.3.3 ࡣࡾ౪ヨయࡢ᭤ࡆ㍕Ⲵヨ㦂
ࡣࡾ౪ヨయࡢ᭤ࡆヨ㦂࡛ᚓࡽࢀࡓⲴ㔜ኚ᭤⥺ࢆ㸪㒊ᮦཌࡀ55mmࡢࡶࡢ100mmࡢ
ࡶࡢศࡅ࡚㸪ࡑࢀࡒࢀᅗ 4-6ᅗ 4-7♧ࡍ㸬ࡣ㸪↓➽ࡢࡣࡾ౪ヨయ㸦㒊ᮦཌ55mm㸧 ࡢⲴ㔜ኚ᭤⥺ࢆᣑࡋ࡚♧ࡍ㸬⾲ 4-8 ࡣ㸪ࡣࡾ౪ヨయࡢ㉁㔞㸪ࡳࡅࡢᐦᗘ㸦㕲➽➼
ࢆྵࡴ㉁㔞ࢆ౪ヨయࡢయ✚࡛㝖ࡋࡓ್㸧㸪᭱Ⲵ㔜㸪᭱Ⲵ㔜ࡢኚ㸪RC ࡣࡾ౪ヨయࡢ
◚ቯᙧᘧࢆ♧ࡍ㸬
ᅗ 4-6 Ⲵ㔜㸫ኚ᭤⥺㸦㒊ᮦཌ55mm㸧
ᅗ 4-7 Ⲵ㔜㸫ኚ᭤⥺㸦㒊ᮦཌ100mm㸧
⢏ᚄ㻠㼙㼙 ⢏ᚄ㻞㼙㼙
┿㻙㻡䛾ᕥ 㻞㻚㻢 㻝㻡 㻡㻠 㻡㻣
┿㻙㻡䛾ྑ 㻝㻚㻢 㻞㻡 㻠㻞 㻢㻜
㻱㻼㻿䛜༨䜑䜛 㠃✚㻔㻑㻕 㻱㻼㻿⢏Ꮚ䛾ಶᩘ
ᘬᙇᙉᗘ 㻔㻺㻛㼙㼙㻞㻕 ౪ヨయ
(36 ࣈࣟࢵࢡ࡞ࡋ౪ヨయ (36 ࣈࣟࢵࢡ࠶ࡾ౪ヨయ
(36 ࣈࣟࢵࢡ࡞ࡋ౪ヨయ (36 ࣈࣟࢵࢡ࠶ࡾ౪ヨయ
2 4 6 8 10
4 8 12 16 20 24 28
0
ኚ(mm)
Ⲵ㔜
(kN)HPFRCC(㕲➽) HPFRCC
HPFRCC+EPS(㕲➽) HPFRCC+EPS NM(㕲➽) NM
2 4 6 8 10
4 8 12 16 20 24 28
0
ኚ(mm)
Ⲵ㔜
(kN)HPFRCC(EPSࠊ㕲➽) HPFRCC(EPS)
HPFRCC+EPS(EPSࠊ㕲➽) HPFRCC+EPS(EPS) NM(EPSࠊ㕲➽) NM(EPS)
2 4 6 8 10
10 20 30 40 50 60
0
HPFRCC(㕲➽) HPFRCC+EPS(㕲➽) NM(㕲➽)
ኚ(mm)
Ⲵ㔜
(kN)2 4 6 8 10
10 20 30 40 50 60
0
ኚ(mm)
Ⲵ㔜
(kN)HPFRCC (EPS)
HPFRCC (EPSࠊ㕲➽)
HPFRCC+EPS (EPSࠊ㕲➽) (EPS) NM (EPSࠊ㕲➽) NM
➨4❶ ㍍㔞HPFRCC࡛స〇ࡋࡓࡣࡾ㒊ᮦࡢ᭤ࡆ⪏Ⲵᛶ⬟
-73-
HPFRCC+EPS㸦ࡳࡅᐦᗘ1.1g/cm3㸧࡛స〇ࡋࡓRCࡣࡾ౪ヨయ࡛ࡣ㸪HPFRCC+EPS
ࡢᘬᙇᢠᛶ⬟ࡀᑠࡉ࠸ࡓࡵ㸪ᘬᙇ㕲➽ࡢᐃ╔◚ቯࡸⷧ࠸࢚࢘ࣈࡢࡏࢇ᩿◚ቯࡀ⏕ࡌࡓ ࡀ㸪ẚ㍑ⓗࡁ࡞⪏Ⲵᛶ⬟ࢆᚓࡿࡇࡀ࡛ࡁࡓ㸬HPFRCC+EPS ࡢሙྜ⪏Ⲵຊࢆࡁࡃ ࡍࡿࡣ㸪㕲➽ࡢ╔ຊࢆ☜ಖࡍࡿࡓࡵ⣽ᚄࡢ㕲➽ࢆ࠺㸪㕲➽➃㒊ࣇࢵࢡࢆຍᕤࡍࡿ㸪
࣓ࢵࢩࣗ➽ࢆ⏝࠸ࡿ࠸ࡗࡓ᪉ἲࢆ⏝࠸ࡿࡇࡀᮃࡲࢀࡿ㸬HPFRCC+EPS ࢆ⏝࠸ࡓ RC ࡣࡾ౪ヨయEPSࣈࣟࢵࢡࢆ㓄⨨ࡍࡿࡇࡼࡾ㸪ᮏ◊✲࡛ᑐ㇟ࡋࡓࡼ࠺࡞ᑠᆺࡢ౪ヨ య࡛㸪ࡳࡅᐦᗘࢆ1.0g/cm3⛬ᗘࡍࡿࡇࡀྍ⬟࡛࠶ࡗࡓ㸬
NM࡛స〇ࡋࡓ RCࡣࡾ౪ヨయ࡛ࡣ㸪HPFRCC+EPSࡢሙྜྠࡌࡼ࠺㸪ᐃ╔◚ቯࡸ
࢚࢘ࣈࡢࡏࢇ᩿◚ቯࡀ⏕ࡌ㸪⪏Ⲵᛶ⬟ࡶྠ⛬ᗘ࡛࠶ࡗࡓ㸬ࡇࡢ⌮⏤ࡋ࡚㸪NM ࡛ࡣ㸪
HPFRCCẚࡓሙྜᅽ⦰ᙉᗘࡣྠࡌ⛬ᗘ࡛࠶ࡿࡀ㸪ࡦࡧࢀⓎ⏕ᚋࡢᘬᙇኚᙧᛶ⬟ࡀ
ᑠࡉࡃ㕲➽ࢆᐃ╔ࡍࡿ⬟ຊࡀᑠࡉ࠸ࡇࡀ⪃࠼ࡽࢀࡿ㸬╔◚ቯࡢࢆ┿ 4-9♧ࡍ㸬
┿ 4-9 ᐃ╔㒊╔◚ቯࡢ
ᅗ 4-9ࡣ㸪౪ヨయࡢ㉁㔞᭱Ⲵ㔜ࡢ㛵ಀࢆ♧ࡍ㸬EPSࣈࣟࢵࢡࢆෆ㒊㓄⨨ࡋࡓ
ࡶࡢࡢኚࢆ▮༳࡛♧ࡍ㸬ࡼࡾᑠࡉ࡞౪ヨయ㉁㔞࡛ࡼࡾࡁ࡞⪏Ⲵᛶ⬟Ᏻᐃࡋࡓኚᙧ ᛶ⬟ࡀᮃࡲࡋ࠸⪃࠼ࡿ㸪㕲➽⿵ᙉࡋࡓ HPFRCC ෆࡢ EPS ࣈࣟࢵࢡࡢ㓄⨨ࡸ㸪
HPFRCC+EPS 㕲➽ࢆ㓄⨨ࡋ࡚㕲➽ࡢᐃ╔ࢆ☜ᐇࡍࡿࡇࡀ᭷ຠ࡞ࡇࡀ㸪ࡇࡢᅗ
ࡽㄞࡳྲྀࢀࡿ㸬
ᅗ 4-8 Ⲵ㔜㸫ኚ᭤⥺(↓➽:㒊ᮦཌ55mm) ᅗ 4-9 ᭱Ⲵ㔜㸫㔜㔞㛵ಀᅗ 0.5 1 1.5 2 2.5 3 3.5 4
2 4 6 8 10 12
0
ኚ(mm)
Ⲵ㔜
(kN)HPFRCC HPFRCC+EPS NM
2 4 6 8 10 12 14 16 18 20 22 10
20 30 40 50 60
0
᭱Ⲵ㔜
(kN)㉁㔞(kg)
ͤ ڸ 㸹 㕲➽࠶ࡾ
ࠉ ۑ 㸹 㕲➽࡞ࡋ HPFRCC(55mm) HPFRCC(100mm) HPFRCC+EPS(55mm) HPFRCC+EPS(100mm)
NM(55mm) NM(100mm)
-74-
⾲ 4-8 ࡣࡾ౪ヨయࡢヨ㦂
4.4 ⿵ᙉ㕲➽ࡢ╔ࢆᨵၿࡋࡓ㏣ຍᐇ㦂
4.4.1 ㏣ຍᐇ㦂ᴫせ
๓㡯࡛⿵ᙉ㕲➽ࡢ╔◚ቯࡀⓎ⏕ࡋࡓᑐ⟇ࡋ࡚㸪㕲➽ᚄࢆD10ࡽD6ᑠࡉࡃࡋ࡚
ᮏᩘࢆቑࡸࡍࡇ࡛㸪᩿㠃✚࠶ࡓࡾࡢ╔㠃✚ࢆࡁࡃࡋ࡚╔ຊࢆ☜ಖࡍࡿࡇࡋࡓ㸬 ࡉࡽ㸪➃㒊ࢆ᭤ࡆຍᕤࡋ࡚ᘬᢤࡁᑐࡍࡿᢠຊࢆྥୖࡋ㸪ࡇࢀࡽࢆే⏝ࡋࡓ౪ヨయ࡛
᭤ࡆ⪏ຊࢆ☜ㄆࡍࡿ㏣ຍᐇ㦂ࢆᐇࡋࡓ㸬౪ヨయࡢᴫせ࠾ࡼࡧ㕲➽ࡢ㓄⨨ࢆᅗ 4-10㸪ヨ 㦂యࡢ✀㢮ࢆ⾲ 4-9㸪➃㒊ࡢ᭤ࡆࣇࢵࢡࡢࢆ┿ 4-10♧ࡍ㸬
ᅗ 4-10 ౪ヨయࡢᴫせ࠾ࡼࡧ㕲➽ࡢ㓄⨨
' ᮏ
㏣ຍᐇ㦂 ' ᮏ
㻝㻝㻚㻜 㻞㻚㻞 㻠㻚㻡 㻜㻚㻞 䇷
㻞㻚㻡 㻤㻚㻝 㻝㻚㻢 㻠㻚㻤 㻜㻚㻟 䇷
㻰㻝㻜 㻝㻝㻚㻢 㻞㻚㻠 㻝㻜㻚㻥 㻞㻚㻣 ᭤䛢◚ቯᚋ䛻
ᐃ╔◚ቯ
㻰㻝㻜 㻞㻚㻜 㻥㻚㻟 㻝㻚㻥 㻥㻚㻞 㻟㻚㻝 ᐃ╔◚ቯ
㻰㻝㻟 㻞㻜㻚㻤 㻞㻚㻟 㻠㻜㻚㻜 㻟㻚㻜 ᭤䛢◚ቯ
㻰㻝㻟 㻡㻚㻜 㻝㻠㻚㻢 㻝㻚㻢 㻞㻟㻚㻟 㻝㻚㻟 䛫䜣᩿◚ቯ
㻡㻚㻜 㻝㻟㻚㻡 㻝㻚㻡 㻥㻚㻜 㻜㻚㻝 䇷
㻝㻜㻚㻜 㻞㻚㻜 㻥㻚㻤 㻞㻚㻢 䇷
㻞㻚㻡 㻤㻚㻜 㻝㻚㻢 㻤㻚㻢 㻞㻚㻟 䇷
㻰㻝㻜 㻝㻜㻚㻤 㻞㻚㻞 㻝㻤㻚㻠 㻢㻚㻣 ᭤䛢◚ቯ
㻰㻝㻜 㻞㻚㻜 㻤㻚㻤 㻝㻚㻤 㻝㻣㻚㻤 㻡㻚㻤 ᭤䛢◚ቯ
㻰㻝㻟 㻞㻜㻚㻜 㻞㻚㻞 㻢㻜㻚㻣 㻞㻚㻥 ᭤䛢◚ቯ
㻰㻝㻟 㻡㻚㻜 㻝㻠㻚㻝 㻝㻚㻢 㻡㻥㻚㻢 㻡㻚㻝 ᭤䛢◚ቯᚋ䛻
䛫䜣᩿◚ቯ
㻡㻚㻜 㻝㻟㻚㻡 㻝㻚㻡 㻞㻟㻚㻡 㻝㻚㻡 ᭤䛢◚ቯ
㻡㻚㻡 㻝㻚㻝 㻟㻚㻝 㻡㻚㻢 ᭤䛢◚ቯ
㻞㻚㻡 㻟㻚㻥 㻜㻚㻤 㻝㻚㻣 㻝㻚㻡 ᭤䛢◚ቯ
㻰㻝㻜 㻣㻚㻜 㻝㻚㻠 㻝㻝㻚㻜 㻡㻚㻢 ᭤䛢◚ቯᚋ䛻
ᐃ╔◚ቯ
㻰㻝㻜 㻞㻚㻜 㻡㻚㻤 㻝㻚㻞 㻝㻜㻚㻠 㻠㻚㻜 ᐃ╔◚ቯ
㻰㻝㻟 㻝㻞㻚㻟 㻝㻚㻠 㻟㻠㻚㻜 㻞㻚㻜 ᐃ╔◚ቯ
㻰㻝㻟 㻡㻚㻜 㻥㻚㻟 㻝㻚㻜 㻞㻠㻚㻡 㻞㻚㻝 䛫䜣᩿◚ቯ
㻴㻼㻲㻾㻯㻯㻗 㻡㻡 㻱㻼㻿
㻝㻜㻜 㻡㻡
㕲➽
㒊ᮦཌ㻔㼙㼙㻕
ᮦᩱ
㻺㻹
㻌᭱
Ⲵ㔜㻔㼗㻺㻕
᭱Ⲵ㔜
䛾ኚ
RC䛿䜚౪ヨయ 䛾◚ቯᙧᘧ
㻴㻼㻲㻾㻯㻯
㻡㻡
㻝㻜㻜 㻝㻜㻜
㉁㔞 㻔㼗㼓㻕
ぢ䛡ᐦᗘ 㻔㼓㻛㼏㼙㼾㻕 㻱㻼㻿䝤䝻䝑䜽䛾
ཌ䛥㻔㼙㼙㻕
➨4❶ ㍍㔞HPFRCC࡛స〇ࡋࡓࡣࡾ㒊ᮦࡢ᭤ࡆ⪏Ⲵᛶ⬟
-75-
⾲ 4-9 ヨ㦂యࡢ✀㢮
┿ 4-10 ➃㒊ࡢ᭤ࡆࣇࢵࢡࡢ
4.4.2 ㏣ຍᐇ㦂⤖ᯝ
㏣ຍヨ㦂ࡢ⤖ᯝࢆᅗ 4-11࠾ࡼࡧ⾲ 4-10♧ࡍ㸬HPFRCC+EPSD6㕲➽ࢆᅽ⦰ഃ
ᘬᙇഃࡑࢀࡒࢀ 4 ᮏ㓄⨨ࡋࡓ౪ヨయࡢ᭱Ⲵ㔜ኚࡀ㸪ࡢ౪ヨయẚ࡚࡞ࡾ
ࡁ࠸್ࢆࡗ࡚࠸ࡿࡇࡀࢃࡿ㸬ࡇࢀࡼࡾ㸪㕲➽ࡢ╔ࢆ༑ศ☜ಖࡍࢀࡇ࡛╔◚
ቯࢆ㜵ࡄຠᯝࡀ࠶ࡿࡇࡀ☜ㄆ࡛ࡁࡓ㸬ࡲࡓ㸪EPS ࣈࣟࢵࢡࢆ㒊ᮦෆ㓄⨨ࡍࡿࡇ࡛㸪 ᒁᡤⓗࡁ࡞Ḟ㝗ࢆࡘࡃࡿࡇྠࡌࡇࢆពࡋ࡚࠾ࡾ㸪EPS ࣈࣟࢵࢡࢆ㓄⨨ࡍࡿࡇ
࡛ᙅⅬ࡞ࡿ࢚࢘ࣈ㒊ศࡽ◚ቯࡀ⏕ࡌࡸࡍ࠸ࡇࡀࢃࡗࡓ㸬ࡼࡗ࡚㸪EPS ⢏Ꮚࢆΰ ධࡋࡓᮦᩱࢆ⏝࠸ࡿࡇࡣ㸪㍍㔞ࡉࡏࡓ࠺࠼࡛Ḟ㝗㒊ศࢆศᩓࡉࡏ࡚㸪༑ศ࡞᭤ࡆ⪏Ⲵ ᛶ⬟࠾ࡼࡧኚᙧᛶ⬟ࢆ☜ಖࡍࡿࡇࡀྍ⬟࡛࠶ࡿࡇࡀ᥎ᐹ࡛ࡁࡿ㸬
ᅗ 4-11 ㏣ຍᐇ㦂ࡢⲴ㔜㸫ኚ᭤⥺㸦㒊ᮦཌ55mm㸧
㻰㻢 㻤
㻰㻢 㻤 㻞㻜
㻰㻝㻟 㻞
㻰㻝㻟 㻞 㻞㻜
ᮦᩱ 㒊ᮦཌ
㻔㼙㼙㻕 㕲➽ 㻱㻼㻿䝤䝻䝑䜽䛾ཌ䛥
㻔㼙㼙㻕
ᯈ౪ヨయ 㻴㻼㻲㻾㻯㻯㻗㻱㻼㻿 㻡㻡
㕲➽䛾ᮏᩘ
5 10 15 20 25 30
5 10 15 20 25
0
ኚ(mm)
Ⲵ㔜(kN)
ࠉHPFRCC+EPS ( D6 ) ࠉHPFRCC+EPS ( D13 ) ࠉHPFRCC+EPS (D6 ࠊEPS ) ࠉHPFRCC+EPS ( D13 ࠊEPS )
㏣ຍᐇ㦂 '
-76-
⾲ 4-10 ㏣ຍᐇ㦂ࡢ⤖ᯝ୍ぴ
4.5 ࡲࡵ
HPFRCC㐺⏝ᣑࢆ┠ᣦࡋ㸪㍍ࡃ㸪ࡘ⪏Ⲵᛶ⬟ኚᙧᛶ⬟ඃࢀࡓࢥࣥࢡ࣮ࣜࢺ㒊ᮦ
ࢆ㛤Ⓨࡍࡿࡇࢆ┠ⓗࡋࡓᮏ◊✲࡛ࡣ㸪EPS⢏ᏊࢆΰධࡋࡓHPFRCC+EPSࡢᅽ⦰ヨ㦂
୍㍈ᘬᙇヨ㦂ࢆ⾜ࡗࡓ㸬ࡲࡓ㸪ࡇࡢᮦᩱ࡛స〇ࡋࡓRCࡣࡾ㒊ᮦࡢ᭤ࡆヨ㦂ࢆ⾜࠸㸪⪏Ⲵ ᛶ⬟ࡸኚᙧᛶ⬟ࢆ㸪HPFRCCࡸࣔࣝࢱ࡛ࣝస〇ࡋࡓࡶࡢẚ㍑ࡋࡓ㸬ࡣࡾ㒊ᮦࡣ㸪EPS
ࣈࣟࢵࢡࢆෆ㒊㓄⨨ࡋࡓࡶࡢࡶస〇ࡋ⪏ⲴⲴ㔜ࢆ☜ㄆࡋࡓ㸬ᚓࡽࢀࡓ࡞⤖ᯝࡣ㸪ḟࡢ
࠾ࡾ࡛࠶ࡿ㸬
(1) HPFRCC⢏ᚄ2mm4mmࡢEPS⢏Ꮚࢆయ✚ࡢ45%ΰධࡋࡓᮦᩱ㸦HPFRCC+EPS㸧
࡛ࡣ㸪ࡳࡅࡢᐦᗘࡣ 1.1g/cm3࡞ࡾ㸪ᅽ⦰ᙉᗘᘬᙇᙉᗘࡣ㸪EPS⢏Ꮚࢆΰධࡍࡿ
๓ࡢHPFRCCࡢࡑࢀࡒࢀ1/61/3⛬ᗘ࡞ࡗࡓࡀ㸪ᘬᙇຊୗ࡛᫂☜࡞」ᩘᚤ⣽ࡦࡧ
ࢀࡀ⏕ࡌࡓ㸬
(2) HPFRCC+EPSᰕ౪ヨయࡢᅽ⦰ヨ㦂࡛ࡣ㸪ᡴタ㠃㏆࠸ୖ㒊ࢆ㕲⥺࡛ᕳ࠸࡚ᣊ᮰ࡋ▼
⭯࡛ᅛࡵࡿ᪉ἲࡼࡾ㸪ࡇࡢ㒊ศࡢ◚ቯࢆ⏕ࡌࡃࡋ㸪Ᏻᐃࡋࡓᅽ⦰ᙉᗘࢆᚓࡿࡇࡀ
࡛ࡁࡓ㸬
(3) ᑠࡉ࡞౪ヨయ㉁㔞࡛ࡼࡾࡁ࡞⪏Ⲵᛶ⬟Ᏻᐃࡋࡓኚᙧᛶ⬟ࢆᚓࡿࡣ㸪㕲➽⿵ᙉࡋࡓ
HPFRCC ෆEPS ࣈࣟࢵࢡࢆ㓄⨨ࡍࡿࡇࡸ㸪HPFRCC+EPS 㕲➽ࢆ㓄⨨ࡋ࡚㕲
➽ࡢᐃ╔ࢆ☜ᐇࡍࡿࡇࡀ᭷ຠ࡞ࡇࡀ᫂ࡽ࡞ࡗࡓ㸬
(4) ㏣ຍᐇ㦂ࡼࡾ㸪ᅽ⦰ᙉᗘࡀᑠࡉ࠸ EPS ⢏Ꮚࢆΰධࡋࡓ㒊ᮦ࠾࠸࡚ࡶ㸪㕲➽᩿㠃
ᑐࡋ╔㠃✚ࢆ☜ಖࡋ㸪➃㒊ࣇࢵࢡࢆࡅࡿ࡞ࡋ࡚ᘬᢤࡅᑐฎࡍࡿࡇ࡛㸪᭤ࡆ ᛶ⬟ࢆྥୖ࡛ࡁࡿࡇࡀ☜ㄆ࡛ࡁࡓ㸬
㻰㻢 㻤㻚㻜㻢 㻝㻚㻢㻟 㻝㻢㻚㻥 㻟㻞㻚㻣㻥 䠉
㻰㻢 㻞㻜 㻢㻚㻟㻢 㻝㻚㻞㻤 㻝㻝㻚㻤 㻟㻚㻡㻠 䛫䜣᩿╔◚ቯ
㻰㻝㻟 㻣㻚㻢㻞 㻝㻚㻡㻠 㻝㻢㻚㻥 㻠㻚㻥㻤 ╔◚ቯ
㻰㻝㻟 㻞㻜 㻢㻚㻜㻠 㻝㻚㻞㻞 㻝㻝㻚㻟 㻡㻚㻝㻠 ╔◚ቯ 䜏䛛䛡ᐦᗘ
㻔㼓㻛㼏㼙㼾㻕
㻌᭱
Ⲵ㔜㻔㼗㻺㻕
᭱Ⲵ㔜䛾 ኚ㻔㼙㼙㻕
RC
ᯈ౪ヨయ䛾
◚ቯᙧᘧ 㻴㻼㻲㻾㻯㻯㻗
㻱㻼㻿 㻡㻡
ᮦᩱ 㒊ᮦཌ㻔㼙㼙㻕 㕲➽ 㻱㻼㻿䝤䝻䝑䜽 䛾ཌ䛥㻔㼙㼙㻕
㉁㔞
㻔㼗㼓㻕
➨4❶ ㍍㔞HPFRCC࡛స〇ࡋࡓࡣࡾ㒊ᮦࡢ᭤ࡆ⪏Ⲵᛶ⬟
-77- 㸺➨ ❶ ཧ⪃ᩥ⊩㸼
1) ᅵᮌᏛ㸸」ᩘᚤ⣽ࡦࡧࢀᆺ⧄⥔⿵ᙉࢭ࣓ࣥࢺ」ྜᮦᩱタィ࣭ᕤᣦ㔪㸦㸧㸪ࢥࣥࢡ࣮ࣜ
ࢺࣛࣈ࣮ࣛࣜ㸪No.127㸪pp.1-4㸪2007.3.
2) ᮌᮧ㸪⚟⃝බኵ㸪㕥ᮌຬ⏕㸪ᖹᒸஓ㸸ࣇ࢙ࣟࢭ࣓ࣥࢺⓎἻࢫࢳ࣮ࣟࣝࡽ࡞ࡿ㍍
㔞」ྜ㒊ᮦࡢ᭤ࡆᛶ≧㸪ࢥࣥࢡ࣮ࣜࢺᕤᏛᖺḟㄽᩥ㞟㸪Vol.31㸪No.1㸪pp.2191-2196㸪2009.
3) ⚟ᓥㄔྖ㸪㛗㇂ᕝ⪷ྐ㸪ఀ⸨♸㸪➟ ဴ㑻㸸ᗫ EPS ⢊○ရࢆ⏝࠸ࡓ㍍㔞ࣔࣝࢱࣝࡢ ㅖ≀ᛶ㸪ࢥࣥࢡ࣮ࣜࢺᕤᏛᖺḟㄽᩥ㞟㸪Vol.28㸪No.1㸪pp.1583-1588㸪2006.
4) ㏆⸨㐟㸪ὸ㔝ᖾ⏨㸪๓⏣ᚨ୍㸪භ㒓ᜨဴ㸸⿄⦎ΰࡐ᪉ἲࡼࡾస〇ࡋࡓ HPFRCC ࡢ㓄
ྜຊᏛ≉ᛶ㸪ࢥࣥࢡ࣮ࣜࢺᕤᏛᖺḟㄽᩥ㞟㸪Vol.33㸪No.1㸪pp.245-250㸪2011.
-78-
➨ 5 ❶㍍㔞 HPFRCC ࡛స〇ࡋࡓᢞୗᆺࢥࣥࢡ࣮ࣜࢺࣈࣟࢵࢡࡢ⪏⾪ᧁᛶ⬟
5.1 ◊✲ࡢ⫼ᬒ࠾ࡼࡧ┠ⓗ
5.1.1 ◊✲ࡢ⫼ᬒ
ᐩኈᒣすഃᩳ㠃ࡢἑᔂࢀ㸦┿ 5-1㸧ࡢᑐ⟇ࡳࡽࢀࡿࡼ࠺㸪㐨㊰ࡢ࡞࠸ᒣᓅᆅᇦࡢ
◁㜵ᕤ࡛ࡣ㸪ࢸࢺ࣏ࣛࢵࢺᆺࡸ❧య༑Ꮠᆺ࡞ࡢࢥࣥࢡ࣮ࣜࢺ㒊ᮦ㸦┿ 5-2㸧ࢆ࣊ࣜࢥ
ࣉࢱ࣮࡛ᢞୗࡋ࡚Ỉᒙࢆᙧᡂࡍࡿࣈࣟࢵࢡࢫࢡ࣮ࣜࣥᕤ㸦ᅗ 5-1㸧ࡀ⏝࠸ࡽࢀࡿࡇࡀ࠶
ࡿ㸬ࡇ࠺ࡋࡓࢥࣥࢡ࣮ࣜࢺ㒊ᮦࢆࡼࡾ㍍ࡃ⪏⾪ᧁᛶ⬟ࢆ㧗ࡵࢀࡤ㸪ࡼࡾᑍἲࡢࡁ࡞㒊ᮦ
ࢆࡼࡾ㧗࠸ሙᡤ㐠ᦙࡋ㸪ຠ⋡ࡢࡼ࠸ᕤࢆ⾜࠺ࡇࡀ࡛ࡁࡿ1)㸬
㍍㔞 HPFRCC2)ࡣ㸪」ᩘᚤ⣽ࡦࡧࢀᆺ⧄⥔⿵ᙉࢭ࣓ࣥࢺ」ྜᮦᩱ㸦௨ୗ㸪HPFRCC㸧
⢏ᚄ2㹼4mmࡢEPS⢏Ꮚࢆయ✚⋡࡛45%ΰධࡋࡓ㍍㔞HPFRCC㸦௨ୗHPFRCC+EPS㸧
ࢆ㛤Ⓨࡋ࡚࠸ࡿࡀ㸪ᘬᙇᛶ⬟ࡋ࡚᭱ࡶ㔜せ࡞⤊ᒁࡦࡎࡳ㸦ᘬᙇᙉᗘⅬࡢぢࡅࡢࡦࡎࡳ㸧 ࡀᑠࡉࡃࡘࣂࣛࢶ࢟ࡀࡁ࠸ࡇࡀㄢ㢟࡛࠶ࡗࡓ㸬
┿ 5-2 ᢞୗᆺࢥࣥࢡ࣮ࣜࢺ㒊ᮦࡢ
┿ 5-1 ᐩኈᒣࡢᔂቯᆅࠕἑᔂࢀࠖ
ᅗ 5-1 ࣈࣟࢵࢡࢫࢡ࣮ࣜࣥᕤࡢᵓ㐀
➨5❶ ㍍㔞HPFRCC࡛స〇ࡋࡓᢞୗᆺࢥࣥࢡ࣮ࣜࢺࣈࣟࢵࢡࡢ⪏⾪ᧁᛶ⬟
-79- 5.1.2 ◊✲ࡢ┠ⓗ
ᮏ◊✲࡛ࡣ㸪HPFRCC+EPS ࢆ⏝࠸ࡓᑍἲࡢࡁ࡞㒊ᮦࡢ㐺⏝ࡢࡓࡵ㸪ᕤᛶࡸရ㉁
ᏳᐃᛶࢆᨵၿࡋࡓHPFRCC+EPSࡢᨵⰋᆺ㓄ྜࢆᥦࡍࡿ㸬ࡲࡓ㸪ᒣᓅᆅᖏࡢ◁㜵ᕤ
⏝࠸ࡽࢀࡿᢞୗᆺࡢ❧య༑Ꮠࢥࣥࢡ࣮ࣜࢺࣈࣟࢵࢡࡢ㐺⏝ࢆᐃࡋ࡚㸪ᐇ㒊ᮦࢆᶍࡋࡓ ᑠᆺࡢ౪ヨయࢆHPFRCC+EPSࢆྵࡴ3✀㢮ࡢࢥࣥࢡ࣮ࣜࢺ࡛స〇ࡋ㸪౪ヨయࡑࡢࡶࡢࢆ
ⴠୗࡉࡏࡿ⾪ᧁヨ㦂ࢆ⾜ࡗ࡚ẚ㍑ࡍࡿࡇ࡛㸪 HPFRCC+EPSࡢ㍍㔞ࡢຠᯝ⪏⾪ᧁᛶ
⬟ࡘ࠸᳨࡚ウࢆ⾜࠺ࡶࡢ࡛࠶ࡿ㸬
5.2 ᐇ㦂ᴫせ