JP4930183B2 - 制振床構造 - Google Patents
制振床構造 Download PDFInfo
- Publication number
- JP4930183B2 JP4930183B2 JP2007130080A JP2007130080A JP4930183B2 JP 4930183 B2 JP4930183 B2 JP 4930183B2 JP 2007130080 A JP2007130080 A JP 2007130080A JP 2007130080 A JP2007130080 A JP 2007130080A JP 4930183 B2 JP4930183 B2 JP 4930183B2
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- Prior art keywords
- vibration
- mass body
- floor structure
- floor
- hole
- Prior art date
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- 238000013016 damping Methods 0.000 title claims description 21
- 239000006096 absorbing agent Substances 0.000 claims description 44
- 239000000463 material Substances 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 238000010008 shearing Methods 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Building Environments (AREA)
Description
Claims (6)
- 床構造体(1)を構成する横架材(4)・・に動吸振器(2)・・を取り付けた制振床構造であって、前記動吸振器(2)は、前記横架材(4)を横方向に貫通する貫通孔(14)に収容された質量体(20)と、この質量体(20)と前記貫通孔(14)の孔壁(14a)との間に介装されて、前記質量体(20)を前記孔壁(14a)から離間させた状態で弾性支持する防振材(21)(21)とからなることを特徴とする制振床構造。
- 前記防振材(21)(21)を、前記質量体(20)を挟んだ左右両側に配置して、前記質量体(20)の上方及び下方において前記孔壁(14a)との間に隙間(22)(22)を確保した請求項1記載の制振床構造。
- 前記防振材(21)(21)の一部を、上下方向に振動する前記質量体(20)の前記孔壁(14a)への衝突を防止するストッパー部(21a)(21b)・・とした請求項2記載の制振床構造。
- 前記横架材(4)は、H形鋼からなり、そのH形鋼の上下フランジ(10)(11)の幅寸法内に収まるようにして、H形鋼のウエブ(12)にスリーブ(13)を貫通支持し、このスリーブ(13)の内側を前記貫通孔(14)とした請求項1乃至3のいずれかに記載の制振床構造。
- 前記貫通孔(14)は、既設の配管用スリーブ孔からなる請求項1乃至4のいずれかに記載の制振床構造。
- 前記横架材(4)は、床梁(3)(3)間に架け渡されるつなぎ梁からなる請求項1乃至5のいずれかに記載の制振床構造。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007130080A JP4930183B2 (ja) | 2007-05-16 | 2007-05-16 | 制振床構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007130080A JP4930183B2 (ja) | 2007-05-16 | 2007-05-16 | 制振床構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008285844A JP2008285844A (ja) | 2008-11-27 |
| JP4930183B2 true JP4930183B2 (ja) | 2012-05-16 |
Family
ID=40145840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007130080A Active JP4930183B2 (ja) | 2007-05-16 | 2007-05-16 | 制振床構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4930183B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8635730B2 (en) | 2008-10-10 | 2014-01-28 | Mic Pty Ltd | In situ sub marine net cleaning and inspecting device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6283205B2 (ja) * | 2013-11-19 | 2018-02-21 | 大成建設株式会社 | 防音壁 |
| JP6280088B2 (ja) * | 2014-10-10 | 2018-02-14 | 株式会社横河ブリッジ | 高減衰組立フレーム用長尺部材、及び高減衰組立フレーム |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02194240A (ja) * | 1989-01-20 | 1990-07-31 | Sekisui Chem Co Ltd | 床構造体 |
| JP2004092112A (ja) * | 2002-08-30 | 2004-03-25 | Sekisui House Ltd | 床振動減衰装置 |
-
2007
- 2007-05-16 JP JP2007130080A patent/JP4930183B2/ja active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8635730B2 (en) | 2008-10-10 | 2014-01-28 | Mic Pty Ltd | In situ sub marine net cleaning and inspecting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008285844A (ja) | 2008-11-27 |
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