JP4325502B2 - 遮水型可動式防波堤 - Google Patents
遮水型可動式防波堤 Download PDFInfo
- Publication number
- JP4325502B2 JP4325502B2 JP2004232387A JP2004232387A JP4325502B2 JP 4325502 B2 JP4325502 B2 JP 4325502B2 JP 2004232387 A JP2004232387 A JP 2004232387A JP 2004232387 A JP2004232387 A JP 2004232387A JP 4325502 B2 JP4325502 B2 JP 4325502B2
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- upper steel
- mat
- water
- water shielding
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
Landscapes
- Revetment (AREA)
Description
3 根固め石 4 下部鋼管
5 水中コンクリート 6 上部鋼管
6a フランジ 6b 開口部
7 分岐管 8 送通管
9 格納ボックス 10 遮水マット
11 支持体 12 ワイヤガイド
13 滑車 14 ウインチ
15 管理棟 16、18 電磁弁
17 空気供給装置 20 支持枠
21 ダストシール 22 ガイド管
GL 海底面 WL 水面
E 海底地盤
Claims (2)
- 海底面に設けたコンクリート基礎を貫通して海底地盤内に鉛直に挿通され、かつ密集状態で前記コンクリート基礎の表面に上面を開口させて配列された複数の下部鋼管と、下部鋼管に摺動可能に挿通され、かつ下面が開口し上部が閉塞された上部鋼管と、各上部鋼管を前記下部鋼管に沿って昇降させる駆動機構とを備えた可動式防波堤において、
上昇位置にある前記上部鋼管間の隙間を閉塞する遮水マットを備え、該遮水マットは前記上部鋼管群の港外側又は港内側の海底面に配置されて、前記遮水マットの上端縁は水平な支持体に連結され、該支持体の両端はワイヤの一端に連結され、該ワイヤの他端はワイヤを巻取り・繰出し可能な昇降装置に連結されており該昇降装置にて前記遮水マットを前記上部鋼管群に沿って昇降させることを特徴とする遮水型可動式防波堤。 - 海底面に設けたコンクリート基礎を貫通して海底地盤内に鉛直に挿通され、かつ密集状態で前記コンクリート基礎の表面に上面を開口させて配列された複数の下部鋼管と、下部鋼管に摺動可能に挿通され、かつ下面が開口し上部が閉塞された上部鋼管と、各上部鋼管を前記下部鋼管に沿って昇降させる駆動機構とを備えた可動式防波堤において、
上昇位置にある前記上部鋼管間の隙間を閉塞する遮水マットを備え、該遮水マットは前記上部鋼管群の港外側又は港内側の海底面に配置されて前記遮水マットの上端縁は水平なガイド管に連結され、該ガイド管は前記上部鋼管の上部に接続されており前記上部鋼管の昇降と連動して前記遮水マットが昇降することを特徴とする遮水型可動式防波堤。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004232387A JP4325502B2 (ja) | 2004-08-09 | 2004-08-09 | 遮水型可動式防波堤 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004232387A JP4325502B2 (ja) | 2004-08-09 | 2004-08-09 | 遮水型可動式防波堤 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006046027A JP2006046027A (ja) | 2006-02-16 |
JP4325502B2 true JP4325502B2 (ja) | 2009-09-02 |
Family
ID=36024922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004232387A Expired - Fee Related JP4325502B2 (ja) | 2004-08-09 | 2004-08-09 | 遮水型可動式防波堤 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4325502B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008133602A (ja) * | 2006-11-27 | 2008-06-12 | Shimizu Corp | 昇降式波浪防護構造物 |
JP5361052B2 (ja) * | 2008-04-21 | 2013-12-04 | 株式会社大林組 | 可動式防波堤及び可動式防波堤の作動方法 |
JP4831498B2 (ja) * | 2008-06-26 | 2011-12-07 | 株式会社大林組 | 可動式防波堤 |
JP5420962B2 (ja) * | 2009-04-10 | 2014-02-19 | 大成建設株式会社 | 可動式防波堤 |
JP5508306B2 (ja) * | 2011-02-01 | 2014-05-28 | 大成建設株式会社 | 浮上式防波堤 |
JP2013076303A (ja) * | 2011-09-30 | 2013-04-25 | Mitsubishi Heavy Ind Ltd | 波力低減構造 |
JP6406838B2 (ja) * | 2014-03-13 | 2018-10-17 | エム・エムブリッジ株式会社 | 可動式防波堤及び可動式防波施設 |
-
2004
- 2004-08-09 JP JP2004232387A patent/JP4325502B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006046027A (ja) | 2006-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4889446A (en) | Erosion control foundation mat and method | |
US3247672A (en) | Underwater well head encasement structure | |
US4458456A (en) | Apparatus and method for protecting structures from flooding water | |
JPH08284139A (ja) | 自動昇降式堤体 | |
JP4325502B2 (ja) | 遮水型可動式防波堤 | |
CN109736261B (zh) | 港口防波堤与海上阻水坝及其安装方法 | |
JP2012255293A (ja) | 構造物 | |
JP3958170B2 (ja) | 堤体及び構造物の保護設備 | |
CA1058893A (en) | Underwater structure | |
JP6768611B2 (ja) | 防潮堤 | |
JP2006226052A (ja) | 取水装置 | |
JP2011089392A (ja) | 遮水壁における最終締切部の仮締切構造とその締切方法 | |
JP5614743B2 (ja) | 港口遮断構造 | |
JP4000513B2 (ja) | 高潮防止用水門 | |
KR20140092217A (ko) | 작업선을 이용한 교각의 수중설치공법. | |
JP4831498B2 (ja) | 可動式防波堤 | |
JP4301103B2 (ja) | 可動式防波堤 | |
JP2718241B2 (ja) | 軟弱海底地盤上の基礎施工法 | |
CN114787466A (zh) | 具备防洪水围墙的防水灾设施 | |
JP4301104B2 (ja) | 可動式防波堤、可動式防波堤の作動方法 | |
JP6128725B2 (ja) | 防波堤 | |
JP4317789B2 (ja) | 膜式防潮体及びこれを用いたシップロック | |
JP2001152425A (ja) | 護岸の遮水構造 | |
JP5656143B2 (ja) | 海域制御構造物の施工方法 | |
JP4051949B2 (ja) | 湾口の水門施設 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070720 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090213 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090224 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090417 |
|
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: 20090519 |
|
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: 20090601 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120619 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4325502 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: 20120619 Year of fee payment: 3 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120619 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120619 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130619 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130619 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140619 Year of fee payment: 5 |
|
LAPS | Cancellation because of no payment of annual fees |