〈原著論文〉伝統的木造建築における接合部の力学的特性に関する研究

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ఏ⤫ⓗᮌ㐀ᘓ⠏࡟࠾ࡅࡿ᥋ྜ㒊ࡢຊᏛⓗ≉ᛶ࡟㛵ࡍࡿ◊✲

Study on Mechanical Properties of the Joint in Traditional Wooden Building

◊✲௦⾲⪅ ᕤᏛ㒊ᘓ⠏Ꮫ⛉*1_{෸ᩍᤵ ᯇᮏ ៅஓ}

Shinya Matsumoto

There are various wooden buildings based on the craftsmanship in Japan. The unified structural design method for the traditional wooden buildings has still not been established, because of the variation of the material and the complexity for connection including the details of processing. Therefore, it has been required that the development of seismic design method and seismic reinforcement method for traditional wooden buildings. In this study, we focused on the technology of traditional building construction method in Japan. And, it is intended to build a basic technology to support effective utilization of wood by elucidating experimentally the structural mechanism.

Keywords: Timber joints, Anisotropy, Elasto-plastic analysis, Finite element method

㸬ࡣࡌࡵ࡟ ᮌᮦࡣ␗᪉ᛶᮦᩱ࡛࠶ࡾ㸪ࡑࡢᙉᗘ≉ᛶࡸ⪏ೃᛶ㸪⪏ ⅆᛶ㸪ㄪ‵ᛶ࡞࡝ࡢ≉ᛶࢆ༑ศ⪃៖ࡋࡓ࠺࠼࡛ᵓ㐀ᮦᩱ ࡜ࡋ࡚౑⏝ࡋ࡞ࡅࢀࡤ࡞ࡽ࡞࠸㸬ᮏ◊✲ࡣᮌ㉁ᵓ㐀㒊ᮦ ࡟࠾ࡅࡿ㧗⢭ᗘゎᯒᢏ⾡ࢆᵓ⠏ࡍࡿࡓࡵ࡟ᇶ♏ⓗ࡞௙ཱྀ ᥋ྜ㒊ࢆ᭷ࡍࡿᮌ㉁ᘓ⠏ᯫᵓࡢຍຊ◚ቯヨ㦂ࢆᐇ᪋ࡋ㸪 ᮌ㉁ᵓ㐀㒊ᮦ࡟࠾ࡅࡿゎᯒᢏ⾡ࡢ㧗ᗘ໬࠾ࡼࡧᮌ㉁ᵓ㐀㒊ᮦࡢ᭷ຠά⏝ࢆ᳨ウࡍࡿࡶࡢ࡛࠶ࡿ㸬 ᡃࡀᅜࡣྂࡃ࠿ࡽᮌ㐀ᩥ໬ࡀ┒ࢇ࡛࠶ࡾ㸪໶ࡢᢏ࡟ᇶ ࡙ࡃᵝࠎ࡞ᮌ㐀ᘓ⠏≀ࡀᏑᅾࡍࡿ㸬ࡋ࠿ࡋ࡞ࡀࡽ㸪ࡇࢀ ࡽࡢఏ⤫ᮌ㐀ᘓ⠏≀࡛ࡣ㸪ᮌᮦ≉᭷ࡢᮦᩱ≉ᛶࡢࡤࡽࡘ ࡁࡸᮌ⤌ࡳ᥋ྜ㒊ࡢ」㞧ࡉ࡞࡝࠿ࡽ㸪᥋ྜ㒊࡞࡝ࡢຍᕤ 㒊ࡢࢹ࢕ࢸ࣮ࣝࢆྵࡵࡓ⥲ྜⓗ㸪⤫୍ⓗ࡞ᵓ㐀タィἲࡣ㸪 ࠸ࡲࡔ☜❧ࡉࢀ࡚࠸࡞࠸㸬ࡺ࠼࡟ᮌᮦࡢࡶࡘ฼Ⅼࡣ⌮ゎ ࡉࢀ࡚࠸ࡿࡶࡢࡢ㸪⌧ᅾ㸪ఏ⤫ᮌ㐀ᘓ⠏≀ࡢ᪂⠏ࡸᨵಟ ࡞࡝ࡀ㞴ࡋ࠸≧ἣ࡟࠾࠿ࢀ࡚࠸ࡿ㸬ࡲࡓ㸪኱ᆅ㟈ࡢⓎ⏕ ࡀண᝿ࡉࢀࡿ≧ἣ࡟࠾࠸࡚ఏ⤫ᵓἲ࡟㐺ࡋࡓ⪏㟈タィ ἲ࣭⪏㟈⿵ᙉἲࡢ㛤Ⓨࡀᛴົ࡜࡞ࡗ࡚࠸ࡿ㸬 ᮌᮦࡣ㕲ࡸ࢔࣑ࣝࢽ࣒࢘࡞࡝ࡢᮦᩱ࡟ẚ࡭㸪ᮦᩱࡢ〇㐀࣭ຍᕤ࡟ᚲせ࡞࢚ࢿࣝࢠ࣮㔞ࡸ࢚ࢿࣝࢠ࣮ᾘ㈝࡟࡜ࡶ ࡞࠺஧㓟໬Ⅳ⣲ࡢⓎ⏕㔞ࡀᑡ࡞ࡃ㸪┬࢚ࢿࣝࢠ࣮ᮦᩱ࡛ ࠶ࡿ࡜ゝ࠼㸪௒ᚋ㸪ࡑࡢ᭷ຠ฼⏝࡟ࡼࡿ⎔ቃ㈇Ⲵࡢ㍍ῶ ࡀᮇᚅࡉࢀ࡚࠸ࡿᮦᩱ࡛࠶ࡿ㸬 ᮏ◊✲࡛ࡣ㸪ᡃࡀᅜࡢఏ⤫ⓗ࡞ᘓ⠏ᵓἲࡢᢏ⾡࡟ὀ┠ ࡋ㸪ᮌ⤌ࡳ௙ཱྀ࣭᥋ྜ㒊࡞࡝ࡢࡵࡾ㎸ࡳࡸ⪏ຊⓎ⌧ࡢ࣓ ࢝ࢽࢬ࣒ࢆᐇ㦂ⓗ࡟ゎ᫂ࡍࡿࡇ࡜࡛㸪ᮌᮦࡢ᭷ຠ฼⏝ࢆ ᨭ࠼ࡿᇶ♏ᢏ⾡ࢆᵓ⠏ࡍࡿࡇ࡜ࢆ┠ⓗ࡜ࡋ࡚࠸ࡿ㸬㸬ᕪ㬞ᒃ᥋ྜ㒊ࡢᐇ㦂 ᅗ1 ࡟♧ࡍ඾ᆺⓗ࡞ఏ⤫ᵓἲᮌ㐀ఫᏯ࡟࠾ࡅࡿព໶ ᛶࡢ␗࡞ࡿ᥋ྜ㒊㸦ᕪ㬞ᒃ㸧ࢆᑐ㇟࡟せ⣲ᐇ㦂ࢆ⾜࠺㸬 ᅗ1. ఏ⤫ᵓἲᮌ㐀ఫᏯ ᮏ◊✲࡛ࡣ㸪ᅗ2㸪 ᅗ 3 ࡟♧ࡍ 2 ✀㢮ࡢ௙ཱྀ᥋ྜ㒊ヨ㦂యࢆసᡂࡋ㸪ࡑࡢ᭤ࡆ⪏ຊ≉ᛶࢆᐇ㦂࡟ࡼࡾ᳨ウࢆ⾜ ࠺㸬ࡲࡓ㸪ᛶ⬟ẚ㍑ࡢࡓࡵ࡟㸪௙ཱྀ᥋ྜ㒊࡟ᶞ⬡᥋╔๣ ࢆሬᕸࡋ࡚᥋╔ࡋࡓ㝿ࡢ⪏ຊ≉ᛶ࡟ࡘ࠸࡚ࡶヨ㦂యࢆࡑ ࢀࡒࢀసᡂࡋ㸪ࡑࡢ⪏ຊ≉ᛶࢆ᳨ウࡋࡓ㸬ᅗ4㸪ᅗ 5 ࡟ ྛヨ㦂యᅗ㠃ࢆ♧ࡍ㸬ࡲࡓ㸪⾲1 ࡟ヨ㦂య୍ぴࢆ♧ࡍ㸬 *ཎ✏ཷ௜ 2014 ᖺ 5 ᭶ 12 ᪥ *1_{ࠛ739-2116 ᮾᗈᓥᕷ㧗ᒇ࠺ࡵࡢ㎶ 1 ␒} E-Mail [email protected] ヨ㦂య㸯ヨ㦂య㸰近畿大学次世代基盤技術研究所報告 Vol. 5（2014）67－72

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ᅗ2. ヨ㦂య 1㸦ᑠ᰿࡯ࡒ㰯ᰦ⥾࣭኱ධ௙ᵝ㸧 ᅗ3. ヨ㦂య 2㸦㞠⽥㌴▱ᰦ⥾࣭኱ධ௙ᵝ㸧 ᅗ4. ヨ㦂య 1㸦ᑠ᰿࡯ࡒ㰯ᰦ⥾࣭኱ධ௙ᵝ㸧⾲1. ヨ㦂య୍ぴ ௙ᵝ ᶞ⬡᥋╔๣ ヨ㦂య1 ᑠ᰿࡯ࡒ㰯ᰦ⥾ ࡞ࡋ ヨ㦂య2 㞠⽥㌴▱ᰦ⥾ ࡞ࡋ ヨ㦂య3 ᑠ᰿࡯ࡒ㰯ᰦ⥾ ࠶ࡾ ヨ㦂య4 㞠⽥㌴▱ᰦ⥾ ࠶ࡾ ᅗ5. ヨ㦂య 2㸦㞠⽥㌴▱ᰦ⥾࣭኱ධ௙ᵝ㸧ヨ㦂యࡣ㸪ࡑࢀࡒࢀྛ1 యసᡂࡋࡓ㸦෗┿ 1㸪෗┿ 2 ཧ↷㸧㸬 ෗┿1. ヨ㦂య 1㸦ᑠ᰿࡯ࡒ㰯ᰦ⥾࣭኱ධ௙ᵝ㸧 ෗┿2㸬ヨ㦂య 2㸦㞠⽥㌴▱ᰦ⥾࣭኱ධ௙ᵝ㸧 ȭ ࣄࣀ࢟㞟ᡂᮦ() ȭ ȭ 0࣎ࣝࢺ ࣋࢖࣐ࢶ㞟ᡂᮦ() ȭ ȭ ȭ ȭ ȭ ȭ ȭ ȭ ȭ ȭ 㰯ᰦ㸦࢝ࢩ㸧 ȭ ኱ධṆ ኱ධṆ$ $ $$᩿㠃 ȭ ࣄࣀ࢟㞟ᡂᮦ() ȭ ȭ 0࣎ࣝࢺ ࣋࢖࣐ࢶ㞟ᡂᮦ() ȭ ȭ ȭ ȭ ȭ ȭ ȭ ȭ ȭ ȭ ㌴▱ᰦ㸦࢝ࢩ㸧 ȭ $ $ $$᩿㠃㞠⽥࡯ࡒ ኱ධṆ

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㸬ᐇ㦂᪉ἲ Ⲵ㔜ࡣࣁ࢖ࣈࣜࢵࢻ࢔ࢡࢳ࢚࣮ࣗࢱ㸦᭱኱ຍຊ300kN㸪 ᭱኱ࢫࢺ࣮ࣟࢡ800mm㸧࡟ࡼࡾ㸪ṇ㈇ࡢ⧞ࡾ㏉ࡋỈᖹຊ ࢆ୚࠼ࡓ㸬ຍຊࢫࢣࢪ࣮ࣗࣝࡣ㸪⧞ࡾ㏉ࡋᒚṔࡣぢ࠿ࡅ ࡢࡏࢇ᩿ኚᙧゅࡀ1/500㸪1/350㸪1/250㸪1/175㸪1/120㸪 1/85㸪1/60㸪1/45㸪1/30㸪1/20rad ࡢṇ㈇ኚᙧゅ࡜ࡋ㸪ヨ㦂యࡢ◚ቯᛶ≧ࢆほᐹࡋࡓ㸬෗┿3 ࡟ຍຊ⿦⨨ࢆ♧ࡍ㸬 ෗┿3. ຍຊ⿦⨨ 㸬ᐇ㦂⤖ᯝ ᅗ6 ࡟ྛヨ㦂య࡟ຍຊࡋࡓ㝿ࡢ᭤ࡆ࣮࣓ࣔࣥࢺ-┦ᑐᅇ ㌿ゅ㛵ಀࢆ♧ࡍ㸬ᅗࡼࡾ㸪ṇഃ࡜㈇ഃ࡛᥋ྜ㒊ࡢ⪏ຊ≉ ᛶࡀ␗࡞ࡿࡇ࡜ࡀࢃ࠿ࡿ㸬ࡇࢀࡣ㸪᥋ྜ㒊ࢹ࢕ࢸ࣮ࣝࡢ 㠀ᑐ⛠ᛶ࡟㉳ᅉࡍࡿࡶࡢ࡛࠶ࡿ㸬ヨ㦂య1 ࡜ヨ㦂య 2 ࢆ ẚ㍑ࡍࡿ࡜㸪ึᮇࡢ⪏ຊ≉ᛶ࡟ᕪࡀ࠶ࡾ㸪ヨ㦂య1 ࡣヨ㦂య2 ࡟ẚ࡭ึᮇ๛ᛶࡀ㧗࠸ࡇ࡜ࡀ☜ㄆࡉࢀࡓ㸬ࡇࡢ࡜ ࡁ㸪ྛヨ㦂యࡢኚᙧゅ1/200rad ᫬ࡢᅇ㌿๛ᛶࢆ⾲ 2 ࡟♧ ࡍ㸬ࡲࡓ㸪᭱኱᭤ࡆ⪏ຊࡣヨ㦂య1 ࡀ 6.01kNm ࡛࠶ࡾ㸪ヨ㦂య2 ࡀ 5.33kNm ࡛࠶ࡗࡓ㸬⾲2. ᥋ྜ㒊ࡢึᮇ๛ᛶ 1/200rad ᫬ ᅇ㌿๛ᛶ (kNm/rad) ヨ㦂య1 ヨ㦂య2 ᘬࡁഃ 98.0 28.0 ᢲࡋഃ 220.0 126.0 ヨ㦂య1 ࡢ⤊ᒁ≧ែࢆ෗┿ 4 ࡟♧ࡍ㸬ࡲࡓ㸪ヨ㦂యゎ య᫬ࡢ㰯ᰦࡢ≧ἣ㸦ᢡࢀ᭤ࡀࡾᦆയ㸧ࢆ෗┿5 ࡟♧ࡍ㸬 ᅗ6. ᭤ࡆ࣮࣓ࣔࣥࢺ-┦ᑐᅇ㌿ゅ㛵ಀ ෗┿4. ヨ㦂య 1 ࡢ⤊ᒁ≧ἣ ෗┿5. 㰯ᰦࡢᢡࢀ᭤ࡀࡾ㸦ヨ㦂య 1㸧ヨ㦂య2 ࡢ⤊ᒁ≧ែࢆ෗┿ 6 ࡟♧ࡍ㸬㞠⽥࡜࡯ࡒຍᕤ ⁁࡜ࡢ㛫࡟኱ࡁ࡞࢞ࢱࢶ࢟ࡀ⏕ࡌ࡚࠸ࡓ㸦෗┿7 ཧ↷㸧㸬 -6 -4 -2 0 2 4 6 8 -0.1 -0.05 0 0.05 0.1 0.15 ᭤ 䛢䝰䞊䝯䞁䝖 (k Nm) ┦ᑐᅇ㌿ゅ(rad) ヨ㦂య1 ヨ㦂య2

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෗┿6. ヨ㦂య 2 ࡢ⤊ᒁ≧ἣ ෗┿7. 㞠⽥ࡢ࢞ࢱࢶ࢟㸦ヨ㦂య 2㸧㸬ᶞ⬡᥋╔๣ ᮏ◊✲࡛౑⏝ࡋࡓ᥋╔๣ࡢ୺ᡂศࡣ࢚࣏࢟ࢩ࢔ࢡࣜࣞ ࣮ࢺ㸦ࣅࢽ࢚ࣝࢫࢸࣝ㸧ᶞ⬡࡛࠶ࡾ㸪⢓ᛶཬࡧࢳࢡࢯᛶ ࢆㄪᩚࡍࡿࡇ࡜࡛୺๣ࢆㄪྜࡋࡓ㸬⾲3 ࡟ᮏ◊✲࡛౑⏝ ࡋࡓᶞ⬡᥋╔๣ࡢㄪྜᡂศࢆ♧ࡍ㸬ࡇࡢ࡜ࡁ㸪⢓ᛶࡢప ࠸ࣉࣛ࢖࣐௙ᵝ࡜⢓ᛶࡢ㧗࠸ࣃࢸ௙ᵝࡢ2 ✀㢮ࢆㄪྜࡋ㸪 ඘ሸᛶࢆ⪃៖ࡋ࡚㸪᥋ྜ㒊ࡢ㝽㛫࡟ሬᕸࡍࡿࡇ࡜࡜ࡋࡓ㸬 ෗┿8㸪෗┿ 9 ࡟ᶞ⬡᥋╔๣ࡢ୺๣ࢆ♧ࡍ㸬ࡲࡓ㸪෗┿ 10㸪෗┿ 11 ࡟ヨ㦂య 3㸪ヨ㦂య 4 ࡢ᪋ᕤ㢼ᬒࢆ♧ࡍ㸬 ᅗ7㸪ᅗ 8 ࡟ྛヨ㦂య࡟ຍຊࡋࡓ㝿ࡢ᭤ࡆ࣮࣓ࣔࣥࢺ-┦ᑐᅇ㌿ゅ㛵ಀࢆ♧ࡍ㸬ᅗࡼࡾ㸪ᶞ⬡᥋╔๣ࡢ᭷↓࡟ࡼ ࡗ࡚㸪᥋ྜ㒊ࡢึᮇ๛ᛶࡀ኱ᖜ࡟ᨵၿࡉࢀ࡚࠸ࡿࡇ࡜ࡀ ࢃ࠿ࡿ㸬ࡋ࠿ࡋ࡞ࡀࡽ㸪᭤ࡆ᢬ᢠ࡟ᑐࡍࡿ᭱኱⪏ຊࡢྥ ୖࡣぢࡽࢀ࡞࠿ࡗࡓ㸬ࡇࡢ࡜ࡁ㸪ྛヨ㦂యࡢኚᙧゅ 1/200rad ᫬ࡢᅇ㌿๛ᛶࢆ⾲ 4 ࡟♧ࡍ㸬ࡲࡓ㸪ᅗ 9 ࡟᥋ྜ 㒊ࡢᅇ㌿๛ᛶࡢẚ㍑ࢆࢢࣛࣇ࡛♧ࡍ㸬 ෗┿12㸪෗┿ 13 ࡟ヨ㦂య 3㸪ヨ㦂య 4 ࡢ⤊ᒁ≧ἣࢆ ♧ࡍ㸬⾲3. ᶞ⬡᥋╔๣ࡢᡂศ ရྡ ᡂศ ≧ែ ᶆ‽ㄪྜ(㒊) 㺪㺽㺵㺐㺭௙ᵝ 㺨㺽㺡௙ᵝ ᶞ⬡ (୺ᡂศ) ࢫࢳࣞࣥ ᾮయ 100 㒊 100 㒊 ◳໬ಁ㐍 ๣ (⪏⇕ᛶ⬟ ྥୖ) ࢟ࢩࣞࣥ㸪 ࢚ࢳࣝ࣋ࣥ ࢮࣥ ᾮయ 0.7 㒊 0.7 㒊 ࣉࣛ࢖࣐ ῧຍ๣ (⢓ᛶῶᑡ) ࢪ࢚ࢳࣞࣥ ࢢࣝࢥ࣮ࣝ ࢪ࣓ࢱࢡࣜ ࣮ࣞࢺ ᾮయ 5 㒊 ᥋╔ࢳࢡ ࢯ๣ (ࢱࣞ㜵Ṇ) ᧕Ỉᛶᚤ⢊ ᮎ㸦ࢩࣜ࢝㸧 ⣮య 6 㒊 ᥋╔ቑ⢓ ๣ ࢞ࣛࢫ⢊ ⣮య 50 㒊 ◳໬๣ ࣁ࢖ࢻࣟࣃ ࣮࢜࢟ࢧ࢖ ࢻ ᾮయ 㐺ṇ㔞 0.5㹼3 㒊㸦35㹼5Υ㸧㐺ṇ㔞 0.5㹼3 㒊㸦35㹼5Υ㸧 ෗┿8. ࣉࣛ࢖࣐௙ᵝࡢ୺๣ ෗┿9. ࣃࢸ௙ᵝࡢ୺๣

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෗┿10. ヨ㦂య 3 ᪋ᕤ㢼ᬒ ෗┿11. ヨ㦂య 4 ᪋ᕤ㢼ᬒ ᅗ7. ᭤ࡆ࣮࣓ࣔࣥࢺ-┦ᑐᅇ㌿ゅ㛵ಀ㸦ヨ㦂య 1㸪3㸧 ᅗ8. ᭤ࡆ࣮࣓ࣔࣥࢺ-┦ᑐᅇ㌿ゅ㛵ಀ㸦ヨ㦂య 2㸪4㸧⾲4. ᥋ྜ㒊ࡢึᮇ๛ᛶ 1/200rad ᫬ ᅇ㌿๛ᛶ (kNm/rad) ヨ㦂య 1 ヨ㦂య 2 ヨ㦂య 3 ヨ㦂య 4 ᘬࡁഃ 98.0 28.0 600 300 ᢲࡋഃ 220 126 840 1120 ᅗ9. ᥋ྜ㒊ࡢᅇ㌿๛ᛶ㸦1/200rad ᫬㸧 ෗┿12. ヨ㦂య 3 ࡢ⤊ᒁ≧ἣ

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෗┿13. ヨ㦂య 4 ࡢ⤊ᒁ≧ἣ 㸬ࡲ࡜ࡵ ఏ⤫ᮌ㐀ᘓ⠏࡟࠾ࡅࡿ᥋ྜ㒊ࡢព໶ᛶ࡜⪏ຊ≉ᛶࡢ㛵 ಀ࡟ࡘ࠸࡚ࡢᐇ㦂ࡢᡂᯝࢆ㏙࡭ࡓ㸬ఏ⤫ᵓἲ௙ཱྀ࡛ࡣຍ ᕤ㒊ࡢࡵࡾ㎸ࡳ࡟ࡼࡿኚᙧ࡟ࡼࡾ㸪኱ࡁ࡞ኚᙧᛶ⬟ࢆ♧ ࡍࡇ࡜ࡀ♧ࡉࢀࡓ୍᪉࡛㸪ึᮇ๛ᛶࡀపࡃ࡞ࡿࡇ࡜ࡀ☜ ㄆࡉࢀࡓ㸬ࡲࡓ௙ཱྀຍᕤᙧ≧ࡢ㠀ᑐ⛠ᛶ࡟ࡼࡗ࡚㸪ᢲࡋ ഃ࡜ᘬࡁഃ࡛≉࡟ึᮇኚᙧ᫬࡟࠾ࡅࡿ๛ᛶࡢ≉ᛶࡀ␗࡞ ࡿࡇ࡜ࡀ☜ㄆࡉࢀࡓ㸬ࡲࡓ㸪ᶞ⬡᥋╔๣ࢆ᥋ྜ㒊࡟඘ሸ ࡍࡿࡇ࡜࡛㸪ẚ㍑ⓗᑠࡉ࡞ኚᙧࣞ࣋ࣝ㸦ᅇ㌿ゅ1/200rad ௨ୗ㸧࡟࠾ࡅࡿ᥋ྜ㒊ࡢᅇ㌿๛ᛶࡢྥୖࡀ☜ㄆࡉࢀࡀ㸪 ᭤ࡆ᢬ᢠ࡟ᑐࡍࡿ᭱኱⪏ຊࡢྥୖࡣぢࡽࢀ࡞࠿ࡗࡓ㸬 ㅰ㎡ ᮏ◊✲ࡣᖹᡂ 25 ᖺᗘྂᕝᢏ⾡᣺⯆㈈ᅋ◊✲ຓᡂ࡟ࡼ ࡗ࡚ᐇ᪋ࡋࡲࡋࡓ㸬ࡇࡇ࡟グࡋ࡚ㅰពࢆ⾲ࡋࡲࡍ㸬 ཧ⪃ᩥ⊩

(1) Shinya Matsumoto,Yoshiyuki Suzuki, “Numerical Examples of Traditional Timber Building Using Frame Analysis with Semi-Rigid Spring Elements”, International Symposium on Disaster Simulation & Structural Safety in the Next Generation 2011 (DS'11), SESSION B2: Wooden Structure, (2011-9), pp.89-92

(2) Shinya Matsumoto, Yoshinobu Fujitani, Yoshiyuki Suzuki, “Study on the numerical analysis for structural detail of timber frame based on partial compressive strain behavior of the joints”, WCTE World Conference on Timber Engineering 2010, Vol. IV, (2010-6), pp.1001-1002 (3) ᯇᮏៅஓ㸪ග஭࿘ᖹ㸪㏆⸨୍ኵ㸪㕥ᮌ⚈அ㸪⸨㇂⩏ ಙ㸪͆ఏ⤫ᮌ㐀ᘓ⠏≀ࡢ௙ཱྀࢹ࢕ࢸ࣮ࣝࡢࡵࡾ㎸ࡳᣲ ືࢆ⪃៖ࡋࡓࣔࢹࣝ໬࡟ࡼࡿゎᯒᡭἲ͇㸪➨13 ᅇ᪥ᮏ ᆅ㟈ᕤᏛࢩ࣏ࣥࢪ࣒࢘㸪(2010-11)㸪pp.2096-2100 (4) ᯇᮏៅஓ㸪㕥ᮌ⚈அ㸪͆❧యᯫᵓࣔࢹࣝࢆ⏝࠸ࡓఏ⤫ ᵓἲᮌ㐀ᘓ≀ࡢᆅ㟈ᛂ⟅ゎᯒ࡟㛵ࡍࡿ◊✲͇㸪➨5 ᅇ ᪥ᮏᆅ㟈ᕤᏛ఍኱఍㸪(2007-11)㸪pp.292-293