JP4572746B2 - 免震ゴム積層体 - Google Patents
免震ゴム積層体 Download PDFInfo
- Publication number
- JP4572746B2 JP4572746B2 JP2005166233A JP2005166233A JP4572746B2 JP 4572746 B2 JP4572746 B2 JP 4572746B2 JP 2005166233 A JP2005166233 A JP 2005166233A JP 2005166233 A JP2005166233 A JP 2005166233A JP 4572746 B2 JP4572746 B2 JP 4572746B2
- Authority
- JP
- Japan
- Prior art keywords
- rubber
- seismic isolation
- weight
- carbon black
- laminate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229920001971 elastomer Polymers 0.000 title claims description 104
- 239000005060 rubber Substances 0.000 title claims description 104
- 238000002955 isolation Methods 0.000 title claims description 35
- 239000006229 carbon black Substances 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 16
- 239000005062 Polybutadiene Substances 0.000 claims description 14
- 229920002857 polybutadiene Polymers 0.000 claims description 14
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 239000011299 tars and pitches Substances 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- -1 respectively Substances 0.000 claims description 2
- 235000019241 carbon black Nutrition 0.000 description 24
- 238000013016 damping Methods 0.000 description 23
- 239000002184 metal Substances 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 15
- 239000004014 plasticizer Substances 0.000 description 9
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 230000006872 improvement Effects 0.000 description 7
- 239000010426 asphalt Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- ZFMQKOWCDKKBIF-UHFFFAOYSA-N bis(3,5-difluorophenyl)phosphane Chemical compound FC1=CC(F)=CC(PC=2C=C(F)C=C(F)C=2)=C1 ZFMQKOWCDKKBIF-UHFFFAOYSA-N 0.000 description 4
- 238000013329 compounding Methods 0.000 description 4
- 229920003049 isoprene rubber Polymers 0.000 description 4
- 238000004073 vulcanization Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- 239000011295 pitch Substances 0.000 description 3
- 239000011269 tar Substances 0.000 description 3
- YEVQZPWSVWZAOB-UHFFFAOYSA-N 2-(bromomethyl)-1-iodo-4-(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=CC=C(I)C(CBr)=C1 YEVQZPWSVWZAOB-UHFFFAOYSA-N 0.000 description 2
- ALKCLFLTXBBMMP-UHFFFAOYSA-N 3,7-dimethylocta-1,6-dien-3-yl hexanoate Chemical compound CCCCCC(=O)OC(C)(C=C)CCC=C(C)C ALKCLFLTXBBMMP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 2
- PYGXAGIECVVIOZ-UHFFFAOYSA-N Dibutyl decanedioate Chemical compound CCCCOC(=O)CCCCCCCCC(=O)OCCCC PYGXAGIECVVIOZ-UHFFFAOYSA-N 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 2
- ZDWGXBPVPXVXMQ-UHFFFAOYSA-N bis(2-ethylhexyl) nonanedioate Chemical compound CCCCC(CC)COC(=O)CCCCCCCC(=O)OCC(CC)CCCC ZDWGXBPVPXVXMQ-UHFFFAOYSA-N 0.000 description 2
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 150000001993 dienes Chemical class 0.000 description 2
- MIMDHDXOBDPUQW-UHFFFAOYSA-N dioctyl decanedioate Chemical compound CCCCCCCCOC(=O)CCCCCCCCC(=O)OCCCCCCCC MIMDHDXOBDPUQW-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 2
- WTLBZVNBAKMVDP-UHFFFAOYSA-N tris(2-butoxyethyl) phosphate Chemical compound CCCCOCCOP(=O)(OCCOCCCC)OCCOCCCC WTLBZVNBAKMVDP-UHFFFAOYSA-N 0.000 description 2
- GDXHBFHOEYVPED-UHFFFAOYSA-N 1-(2-butoxyethoxy)butane Chemical compound CCCCOCCOCCCC GDXHBFHOEYVPED-UHFFFAOYSA-N 0.000 description 1
- KZVBBTZJMSWGTK-UHFFFAOYSA-N 1-[2-(2-butoxyethoxy)ethoxy]butane Chemical compound CCCCOCCOCCOCCCC KZVBBTZJMSWGTK-UHFFFAOYSA-N 0.000 description 1
- MHKLKWCYGIBEQF-UHFFFAOYSA-N 4-(1,3-benzothiazol-2-ylsulfanyl)morpholine Chemical compound C1COCCN1SC1=NC2=CC=CC=C2S1 MHKLKWCYGIBEQF-UHFFFAOYSA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- WNLRTRBMVRJNCN-UHFFFAOYSA-L adipate(2-) Chemical compound [O-]C(=O)CCCCC([O-])=O WNLRTRBMVRJNCN-UHFFFAOYSA-L 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 239000011294 coal tar pitch Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 229920003244 diene elastomer Polymers 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000011286 gas tar Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- YVSCCMNRWFOKDU-UHFFFAOYSA-N hexanedioic acid Chemical compound OC(=O)CCCCC(O)=O.OC(=O)CCCCC(O)=O YVSCCMNRWFOKDU-UHFFFAOYSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229940032017 n-oxydiethylene-2-benzothiazole sulfenamide Drugs 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000008031 plastic plasticizer Substances 0.000 description 1
- 238000012667 polymer degradation Methods 0.000 description 1
- 238000010058 rubber compounding Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- HJHVQCXHVMGZNC-JCJNLNMISA-M sodium;(2z)-2-[(3r,4s,5s,8s,9s,10s,11r,13r,14s,16s)-16-acetyloxy-3,11-dihydroxy-4,8,10,14-tetramethyl-2,3,4,5,6,7,9,11,12,13,15,16-dodecahydro-1h-cyclopenta[a]phenanthren-17-ylidene]-6-methylhept-5-enoate Chemical compound [Na+].O[C@@H]([C@@H]12)C[C@H]3\C(=C(/CCC=C(C)C)C([O-])=O)[C@@H](OC(C)=O)C[C@]3(C)[C@@]2(C)CC[C@@H]2[C@]1(C)CC[C@@H](O)[C@H]2C HJHVQCXHVMGZNC-JCJNLNMISA-M 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
- 239000011276 wood tar Substances 0.000 description 1
- 239000011332 wood tar pitch Substances 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Images
Landscapes
- Bridges Or Land Bridges (AREA)
- Vibration Prevention Devices (AREA)
- Springs (AREA)
- Laminated Bodies (AREA)
Description
S=f・Dst{[k/(φ・β)1/3]−1}・・・(1)
[但し、f=exp(ΔDst/2Dst)2
β=(1+0.0181×CDBP)/1.59
k=定数(0.86)
φ=カーボンブラックの体積分率
Dst=ストークスモード径
ΔDst=Dst分布の半値幅
CDBP=圧縮DBP吸収量]
G(温度依存性)=Keq(−10℃)/Keq(40℃)
12 ゴムブロック
14 金属板
16 ゴム層
18 上部取付板
20 下部取付板
Claims (2)
- 剛性を有する硬質板とゴム層とが交互に積層せしめられて構成されてなる免震ゴム積層体にして、前記ゴム層が、ブタジエンゴムを主成分とするゴム材料を用い、該ゴム材料の100重量部に対して、窒素吸着比表面積が150〜230m2 /gで、圧縮DBP吸収量(CDBP):90〜110cm 3 /100g、ストークスモード径(Dst):50〜60nm、Dst分布の半値幅(ΔDst):30〜50nmであるカーボンブラックの95〜120重量部と、アスファルト類、タール類及びピッチ類のうちの少なくとも1種の10〜100重量部とをそれぞれ配合せしめてなり、且つカーボンブラックのアグリゲート間距離が7〜12nmであるゴム組成物を用いて、形成されていることを特徴とする免震ゴム積層体。
- 前記ブタジエンゴムのシス分含有量が、50%以下である請求項1に記載の免震ゴム積層体。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005166233A JP4572746B2 (ja) | 2005-06-06 | 2005-06-06 | 免震ゴム積層体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005166233A JP4572746B2 (ja) | 2005-06-06 | 2005-06-06 | 免震ゴム積層体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006335052A JP2006335052A (ja) | 2006-12-14 |
JP4572746B2 true JP4572746B2 (ja) | 2010-11-04 |
Family
ID=37555981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005166233A Active JP4572746B2 (ja) | 2005-06-06 | 2005-06-06 | 免震ゴム積層体 |
Country Status (1)
Country | Link |
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JP (1) | JP4572746B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008202660A (ja) * | 2007-02-19 | 2008-09-04 | Tokai Rubber Ind Ltd | 免震ゴム積層体 |
JP2015004005A (ja) * | 2013-06-21 | 2015-01-08 | 東洋ゴム工業株式会社 | 防振ゴム用ゴム組成物 |
CN113944471B (zh) * | 2020-07-17 | 2024-01-19 | 中国铁建重工集团股份有限公司 | 一种盾构机及其盾尾密封刷 |
CN115182240A (zh) * | 2022-09-13 | 2022-10-14 | 中裕铁信交通科技股份有限公司 | 一种摩擦型高阻尼橡胶减震支座及其制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08269237A (ja) * | 1995-03-30 | 1996-10-15 | Tokai Rubber Ind Ltd | 防振ゴム組成物 |
JPH10176083A (ja) * | 1996-10-15 | 1998-06-30 | Yokohama Rubber Co Ltd:The | 免震積層体用ゴム組成物 |
JP2000097270A (ja) * | 1998-07-21 | 2000-04-04 | Tokai Rubber Ind Ltd | 免震ゴム積層体 |
JP2002194140A (ja) * | 2000-12-22 | 2002-07-10 | Tokai Rubber Ind Ltd | ゴム組成物および自動車用防振ゴム |
JP2002293992A (ja) * | 2001-03-30 | 2002-10-09 | Tokai Rubber Ind Ltd | 高硬度、高抵抗の防振ゴム及びそれを与えるゴム組成物 |
JP2004292679A (ja) * | 2003-03-27 | 2004-10-21 | Tokai Rubber Ind Ltd | 防振ゴム組成物およびそれを用いた自動車用防振ゴム |
-
2005
- 2005-06-06 JP JP2005166233A patent/JP4572746B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08269237A (ja) * | 1995-03-30 | 1996-10-15 | Tokai Rubber Ind Ltd | 防振ゴム組成物 |
JPH10176083A (ja) * | 1996-10-15 | 1998-06-30 | Yokohama Rubber Co Ltd:The | 免震積層体用ゴム組成物 |
JP2000097270A (ja) * | 1998-07-21 | 2000-04-04 | Tokai Rubber Ind Ltd | 免震ゴム積層体 |
JP2002194140A (ja) * | 2000-12-22 | 2002-07-10 | Tokai Rubber Ind Ltd | ゴム組成物および自動車用防振ゴム |
JP2002293992A (ja) * | 2001-03-30 | 2002-10-09 | Tokai Rubber Ind Ltd | 高硬度、高抵抗の防振ゴム及びそれを与えるゴム組成物 |
JP2004292679A (ja) * | 2003-03-27 | 2004-10-21 | Tokai Rubber Ind Ltd | 防振ゴム組成物およびそれを用いた自動車用防振ゴム |
Also Published As
Publication number | Publication date |
---|---|
JP2006335052A (ja) | 2006-12-14 |
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