JP4128582B2 - 防振床構造 - Google Patents
防振床構造 Download PDFInfo
- Publication number
- JP4128582B2 JP4128582B2 JP2005297365A JP2005297365A JP4128582B2 JP 4128582 B2 JP4128582 B2 JP 4128582B2 JP 2005297365 A JP2005297365 A JP 2005297365A JP 2005297365 A JP2005297365 A JP 2005297365A JP 4128582 B2 JP4128582 B2 JP 4128582B2
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- pile
- floor slab
- floor
- soft ground
- 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.)
- Active
Links
Images
Landscapes
- Foundations (AREA)
Description
14 防振床構造
16 地盤
18 床版
20 二重管杭(支持部材、振動遮断手段)
22 支持基盤
24 杭(支持部材)
26 円筒管(振動遮断手段、筒材)
28 エキスパンションジョイント
Claims (6)
- 軟弱地盤上に構築された構造物内に配置され、該構造物とは縁が切られた床版と、
前記床版を前記軟弱地盤から浮かした状態で、前記軟弱地盤の下層にあり前記軟弱地盤よりも高い剛性を有する剛強な支持基盤上に支持する支持部材と、
前記支持部材から前記軟弱地盤へ、または前記軟弱地盤から前記支持部材へ伝達される振動を遮断する振動遮断手段と、を有し、
前記構造物と前記床版とは支持層が異なることを特徴とする防振床構造。 - 前記支持部材は杭であり、前記振動遮断手段は、前記杭の外周面に塗布される摩擦低減剤であることを特徴とする請求項1に記載の防振床構造。
- 前記支持部材は杭であり、前記振動遮断手段は、前記杭の外周面に貼り付けられる、または巻き付けられる摩擦低減材であることを特徴とする請求項1に記載の防振床構造。
- 前記支持部材は杭であり、前記振動遮断手段は、前記杭の外周面に隙間をあけて取り囲む筒材であることを特徴とする請求項1に記載の防振床構造。
- 前記床版と前記構造物の間に、該床版の横方向の移動を制限するエキスパンションジョイントを設けたことを特徴とする請求項1〜請求項4の何れか1項に記載の防振床構造。
- 前記床版と前記軟弱地盤の間に弾性材料を充填したことを特徴とする請求項1〜請求項5の何れか1項に記載の防振床構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005297365A JP4128582B2 (ja) | 2005-10-12 | 2005-10-12 | 防振床構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005297365A JP4128582B2 (ja) | 2005-10-12 | 2005-10-12 | 防振床構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007107208A JP2007107208A (ja) | 2007-04-26 |
JP4128582B2 true JP4128582B2 (ja) | 2008-07-30 |
Family
ID=38033283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005297365A Active JP4128582B2 (ja) | 2005-10-12 | 2005-10-12 | 防振床構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4128582B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6474231B2 (ja) * | 2014-11-04 | 2019-02-27 | 株式会社竹中工務店 | アリーナ |
JP7044350B2 (ja) * | 2017-11-14 | 2022-03-30 | 株式会社竹中工務店 | 防振床構造 |
JP7374757B2 (ja) * | 2019-12-24 | 2023-11-07 | 清水建設株式会社 | 防振構造 |
-
2005
- 2005-10-12 JP JP2005297365A patent/JP4128582B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2007107208A (ja) | 2007-04-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2007239306A (ja) | 免震ダンパーの取付方法 | |
JP4128582B2 (ja) | 防振床構造 | |
JP2006328715A (ja) | 浮き床式制振構造 | |
JP2016089455A (ja) | アリーナ | |
RU2544182C2 (ru) | Сейсмостойкая конструкция здания | |
JP2016040432A (ja) | 防振型防音ドア | |
JP2009108939A (ja) | 配管継手アセンブリおよび部材保持装置 | |
JP2012525513A (ja) | 連結装置 | |
JP2019090211A (ja) | 防振床構造 | |
KR101936881B1 (ko) | 바닥슬래브의 충격음 저감을 위한 바닥슬래브 절연장치 | |
JPH10252082A (ja) | 免震杭および免震杭用杭頭ユニット | |
JP4651502B2 (ja) | クリーンルームの防振架構構造 | |
JP2012017574A (ja) | 防振ブロック | |
JP5561863B2 (ja) | 防振構造 | |
JP2006316459A (ja) | 重量衝撃音低減用二重天井 | |
JP2010112013A (ja) | 制振建物 | |
JP4467353B2 (ja) | 柱の構造 | |
KR20220103331A (ko) | 굴착기용 저소음 굴착로드 | |
KR100515931B1 (ko) | 건축물 벽체의 방음방진구조 | |
JP7474616B2 (ja) | 防振構造物 | |
JP2016000932A (ja) | 免震構造の原点復帰手段と原点復帰方法、並びに該手段を備えた改良地盤 | |
JP4152993B2 (ja) | 遮音床 | |
JPH10183849A (ja) | 防音天井構造 | |
JP2009191584A (ja) | 床スラブ構造及び床スラブ構造を有する建物 | |
JP6686102B2 (ja) | 防振型防音ドア |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070329 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20070710 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20070802 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070814 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20071012 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080129 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20080507 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080514 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110523 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4128582 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110523 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120523 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120523 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130523 Year of fee payment: 5 |