JP2017082488A - 勾配付弾性材を用いた防振まくらぎ - Google Patents
勾配付弾性材を用いた防振まくらぎ Download PDFInfo
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- JP2017082488A JP2017082488A JP2015211867A JP2015211867A JP2017082488A JP 2017082488 A JP2017082488 A JP 2017082488A JP 2015211867 A JP2015211867 A JP 2015211867A JP 2015211867 A JP2015211867 A JP 2015211867A JP 2017082488 A JP2017082488 A JP 2017082488A
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- Prior art keywords
- sleeper
- vibration
- vibration control
- elastic material
- rubber
- 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.)
- Granted
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- 241001669679 Eleotris Species 0.000 title claims abstract description 73
- 239000013013 elastic material Substances 0.000 title claims abstract description 16
- 229920001971 elastomer Polymers 0.000 claims abstract description 30
- 239000005060 rubber Substances 0.000 claims abstract description 30
- 230000000630 rising effect Effects 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 18
- 150000003839 salts Chemical class 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 7
- 239000000460 chlorine Substances 0.000 description 7
- 229910052801 chlorine Inorganic materials 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000004880 explosion Methods 0.000 description 6
- 238000002955 isolation Methods 0.000 description 5
- 239000003566 sealing material Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229920006311 Urethane elastomer Polymers 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Images
Landscapes
- Railway Tracks (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
Description
2 防振ゴム(勾配付弾性材)
3 防振箱
4 コンクリート道床
5 排水溝
6 立上がり部
6a テーパ部
7 シール材
Claims (3)
- まくらぎと、当該まくらぎの周囲にまくらぎの周囲を取り囲むように配置された勾配付弾性材を備え、かつ前記勾配付弾性材に取り囲まれた部分をコンクリート道床に埋設して設置される防振まくらぎにおいて、前記PCまくらぎの長辺方向の両側部および両端部に配置された防振ゴムの上端部に前記コンクリート道床の上面よりまくらぎの表面に沿って立上がる立上がり部が設けられ、かつ当該立上がり部の表側に前記コンクリート道床の上面よりまくらぎの表面側に傾斜するテーパ部が設けられていることを特徴とする勾配付弾性材を用いた防振まくらぎ。
- 請求項1記載の勾配付弾性材を用いた防振まくらぎにおいて、まくらぎの防振ゴムに取り囲まれた部分は、まくらぎの長辺方向の両側部と両端部および底部を取り囲むように形成された防振箱の中に設置されていることを特徴とする勾配付弾性材を用いた防振まくらぎ。
- 請求項1または2記載の勾配付弾性材を用いた防振まくらぎにおいて、立上がり部の上端部とまくらぎ表面間の隙間を密閉するためのシール材が取り付けられていることを特徴とする勾配付弾性材を用いた防振まくらぎ。
Priority Applications (1)
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JP2015211867A JP6159776B2 (ja) | 2015-10-28 | 2015-10-28 | 勾配付弾性材を用いた防振まくらぎ |
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JP2015211867A JP6159776B2 (ja) | 2015-10-28 | 2015-10-28 | 勾配付弾性材を用いた防振まくらぎ |
Publications (2)
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JP2017082488A true JP2017082488A (ja) | 2017-05-18 |
JP6159776B2 JP6159776B2 (ja) | 2017-07-05 |
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JP (1) | JP6159776B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110541332A (zh) * | 2019-08-14 | 2019-12-06 | 中铁六局集团有限公司 | 狭小隧道内铁路整体道床施工方法 |
JP2022081909A (ja) * | 2020-11-20 | 2022-06-01 | 株式会社佐藤工業所 | コンクリート枕木の設置装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5211504A (en) * | 1975-07-18 | 1977-01-28 | Tokyo Fab Kogyo Kk | Elastic track and method of its construction |
JPS5223410U (ja) * | 1975-08-08 | 1977-02-18 | ||
JPS5267103U (ja) * | 1975-11-14 | 1977-05-18 | ||
JPS5947702U (ja) * | 1983-07-19 | 1984-03-29 | 日本国有鉄道 | 低騒音、省力化直結軌道 |
JPH11350401A (ja) * | 1998-06-04 | 1999-12-21 | Bando Chem Ind Ltd | まくらぎ弾性支持装置及びこの装置を備えたまくらぎ |
JP2001040603A (ja) * | 1999-08-03 | 2001-02-13 | Anamizu Kk | マクラギ直結軌道床の補修方法並びに装置 |
JP2002227101A (ja) * | 2001-02-06 | 2002-08-14 | Odakyu Dentetsu Kk | 鉄道線路用マクラギ一体型コンクリート道床構造 |
-
2015
- 2015-10-28 JP JP2015211867A patent/JP6159776B2/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5211504A (en) * | 1975-07-18 | 1977-01-28 | Tokyo Fab Kogyo Kk | Elastic track and method of its construction |
JPS5223410U (ja) * | 1975-08-08 | 1977-02-18 | ||
JPS5267103U (ja) * | 1975-11-14 | 1977-05-18 | ||
JPS5947702U (ja) * | 1983-07-19 | 1984-03-29 | 日本国有鉄道 | 低騒音、省力化直結軌道 |
JPH11350401A (ja) * | 1998-06-04 | 1999-12-21 | Bando Chem Ind Ltd | まくらぎ弾性支持装置及びこの装置を備えたまくらぎ |
JP2001040603A (ja) * | 1999-08-03 | 2001-02-13 | Anamizu Kk | マクラギ直結軌道床の補修方法並びに装置 |
JP2002227101A (ja) * | 2001-02-06 | 2002-08-14 | Odakyu Dentetsu Kk | 鉄道線路用マクラギ一体型コンクリート道床構造 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110541332A (zh) * | 2019-08-14 | 2019-12-06 | 中铁六局集团有限公司 | 狭小隧道内铁路整体道床施工方法 |
JP2022081909A (ja) * | 2020-11-20 | 2022-06-01 | 株式会社佐藤工業所 | コンクリート枕木の設置装置 |
JP7246747B2 (ja) | 2020-11-20 | 2023-03-28 | 株式会社佐藤工業所 | コンクリート枕木の設置装置 |
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