JP4219259B2 - 応力緩和スリットを有する機械的溶接構造物及びこの構造物を具備した液化ガス運搬船 - Google Patents
応力緩和スリットを有する機械的溶接構造物及びこの構造物を具備した液化ガス運搬船 Download PDFInfo
- Publication number
- JP4219259B2 JP4219259B2 JP2003390834A JP2003390834A JP4219259B2 JP 4219259 B2 JP4219259 B2 JP 4219259B2 JP 2003390834 A JP2003390834 A JP 2003390834A JP 2003390834 A JP2003390834 A JP 2003390834A JP 4219259 B2 JP4219259 B2 JP 4219259B2
- Authority
- JP
- Japan
- Prior art keywords
- structural element
- slit
- straight edge
- edge
- stress
- 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
- 239000002184 metal Substances 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 17
- 238000005192 partition Methods 0.000 description 12
- 210000004027 cell Anatomy 0.000 description 11
- 239000012528 membrane Substances 0.000 description 10
- 230000002787 reinforcement Effects 0.000 description 10
- 230000003014 reinforcing effect Effects 0.000 description 9
- 239000003351 stiffener Substances 0.000 description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 210000002421 cell wall Anatomy 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000012779 reinforcing material Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000000969 carrier Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12361—All metal or with adjacent metals having aperture or cut
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Connection Of Plates (AREA)
Description
12 応力緩和スリット
13 丸穴
14 バッキングプレート
15 直線エッジ
20 第2の金属構造要素
21 直線取り付けエッジ
25 中間要素
30 船体
40 セル
50 隔壁
50l 縦隔壁
50t 横隔壁
51 壁
51t 横壁
51l縦壁
52 補強材
52t 横補強材
53 補強ガセット
54、62 アンカー要素
55 梁
60 液化ガス貯蔵タンク
61 封じ込め膜
62 アンカーバー
121 縦方向端部
122 近接縦方向エッジ
123 遠方縦方向エッジ
151 点
251、252 面
511 外面
512 内面
531 支持エッジ
532 取り付けエッジ
543 アンカー点
541 第1の突出部分
542 第2の突出部分
P 平面
F 力
a、b、c、d、e、f、g 応力レベル
Claims (1)
- 平面内に延在し一辺が直線エッジによって画定された第1の平坦な薄型金属構造要素と、
前記第1の金属構造要素の直線エッジに連結された中間要素に溶接された第2の金属構造要素と、を有し、
前記中間要素は前記第1の金属構造要素と前記第2の金属構造要素の間に挿入され、
前記第2の金属要素は、前記直線エッジの少なくとも1点から、当該直線エッジに対して垂直、且つ前記平面方向に延びる方向に分解された力を印加する、
機械的溶接構造物であって、
前記力が印加される点は、前記第1の金属構造要素と前記第2の金属構造要素の交点に対応し、
前記第1の構造要素は、前記直線エッジに対して平行に延在し、前記交点を中心点として位置するように配置され、前記力の効果によって開く応力緩和スリットを有し、
前記応力緩和スリットは、前記直線エッジの直ぐ近傍に設けられ、静止時に2cm未満の幅であり、両側の端部に少なくとも前記応力緩和スリットの幅の3倍の径を有する丸穴が穿孔され、当該丸穴の周りをバッキングプレートによって補強してあり、前記直線エッジに対して平行な方向に沿って力が印加される点の寸法よりも大きい長さを有することを特徴とする、
機械的溶接構造物。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0214674A FR2847497B1 (fr) | 2002-11-22 | 2002-11-22 | Structure mecano-soudee avec fente de relaxation et navire de transport de gaz liquifie equipe d'une telle structure |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008208669A Division JP2009028790A (ja) | 2002-11-22 | 2008-08-13 | 応力緩和スリットを有する機械的溶接構造物及びこの構造物を具備した液化ガス運搬船 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004176924A JP2004176924A (ja) | 2004-06-24 |
JP4219259B2 true JP4219259B2 (ja) | 2009-02-04 |
Family
ID=32187804
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003390834A Expired - Fee Related JP4219259B2 (ja) | 2002-11-22 | 2003-11-20 | 応力緩和スリットを有する機械的溶接構造物及びこの構造物を具備した液化ガス運搬船 |
JP2008208669A Pending JP2009028790A (ja) | 2002-11-22 | 2008-08-13 | 応力緩和スリットを有する機械的溶接構造物及びこの構造物を具備した液化ガス運搬船 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008208669A Pending JP2009028790A (ja) | 2002-11-22 | 2008-08-13 | 応力緩和スリットを有する機械的溶接構造物及びこの構造物を具備した液化ガス運搬船 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7278365B2 (ja) |
EP (1) | EP1422017A3 (ja) |
JP (2) | JP4219259B2 (ja) |
KR (1) | KR100603685B1 (ja) |
CN (1) | CN100415433C (ja) |
FR (1) | FR2847497B1 (ja) |
TW (1) | TWI245678B (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006016096B3 (de) | 2006-04-04 | 2007-12-13 | J. Eberspächer GmbH & Co. KG | Bauteilanordnung und zugehöriges Herstellungsverfahren |
US7488008B2 (en) * | 2006-07-28 | 2009-02-10 | Jain Irrigation, Inc. | Vari-stage coupling device |
CN100443231C (zh) * | 2006-11-10 | 2008-12-17 | 沪东中华造船(集团)有限公司 | 液化天然气船用殷瓦三面体的装焊方法 |
FR3001945B1 (fr) * | 2013-02-14 | 2017-04-28 | Gaztransport Et Technigaz | Paroi etanche et thermiquement isolante pour cuve de stockage de fluide |
DE102015220893A1 (de) * | 2015-10-26 | 2017-04-27 | Robert Bosch Gmbh | Strukturen zur Reduzierung und Vermeidung von Stress und Spannungen beim Bearbeiten von Silizium mittels Aufschmelzen durch einen Laser |
CN105312741A (zh) * | 2015-11-30 | 2016-02-10 | 哈尔滨理工大学 | Lng储罐tip tig焊接方法 |
US10907374B2 (en) * | 2018-04-27 | 2021-02-02 | Seismic Structural Design Associates | Retrofit designs for steel beam-to-column connections |
US10697192B2 (en) * | 2018-04-27 | 2020-06-30 | Seismic Structural Design Associates | Retrofit designs for steel beam-to-column connections |
CN109398601B (zh) * | 2018-10-18 | 2019-09-20 | 上海外高桥造船有限公司 | 一种船体分段焊接预留区的遮挡板 |
KR102552638B1 (ko) * | 2018-11-14 | 2023-07-07 | 한화오션 주식회사 | 응력 집중 완화를 위한 슬릿이 형성되는 단열패널을 포함하는 멤브레인형 저장탱크 |
Family Cites Families (32)
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US2729184A (en) * | 1951-03-15 | 1956-01-03 | Sun Oil Co | A monolithic metal shell structure |
US2822897A (en) * | 1954-12-09 | 1958-02-11 | Pullman Standard Car Mfg Co | Welded structure |
US2802596A (en) * | 1955-06-22 | 1957-08-13 | Kellogg M W Co | Skirt supported vessels |
GB818835A (en) * | 1956-10-10 | 1959-08-26 | Bataafsche Petroleum | Improvements in or relating to tankers |
NL268332A (ja) * | 1960-08-17 | |||
GB1050954A (ja) * | 1963-02-15 | 1966-12-14 | ||
US3535768A (en) * | 1967-09-11 | 1970-10-27 | Inland Steel Co | Method for producing welded beams |
US3922987A (en) * | 1972-08-02 | 1975-12-02 | Conch Int Methane Ltd | Liquefied gas tanker construction using stiffener members |
US3941272A (en) * | 1974-03-27 | 1976-03-02 | Kaiser Aluminum & Chemical Corporation | Cryogenic transport |
JPS5277393A (en) * | 1975-12-23 | 1977-06-29 | Ishikawajima Harima Heavy Ind Co Ltd | Structure formed with hole for distributing stress |
US4097716A (en) * | 1976-09-27 | 1978-06-27 | Aluminum Company Of America | Welding method |
JPS54137446A (en) * | 1978-04-19 | 1979-10-25 | Hitachi Ltd | Welding of thick steel plate |
JPS5912392B2 (ja) * | 1980-02-18 | 1984-03-22 | 株式会社駒井鉄工所 | 鋼構造物の開先溶接方法 |
JPS62163887A (ja) * | 1986-01-16 | 1987-07-20 | Mitsubishi Heavy Ind Ltd | 桁の端部取付構造 |
JPH0478685A (ja) * | 1990-07-17 | 1992-03-12 | Mitsubishi Heavy Ind Ltd | ウェブスティフナ嵌合式船殻構造 |
JPH0478686A (ja) * | 1990-07-17 | 1992-03-12 | Mitsubishi Heavy Ind Ltd | ウェブスティフナ嵌合式船殻構造 |
JPH04243683A (ja) * | 1991-01-22 | 1992-08-31 | Mitsubishi Heavy Ind Ltd | 屈曲フェイス付き不等辺山形鋼 |
US5284195A (en) * | 1992-03-13 | 1994-02-08 | The Goodyear Tire & Rubber Company | Tire with tread base rubber blend |
JPH05319360A (ja) * | 1992-05-19 | 1993-12-03 | Ishikawajima Harima Heavy Ind Co Ltd | 船体構造における補強材取付方法 |
JP2679537B2 (ja) * | 1992-07-22 | 1997-11-19 | 株式会社豊田自動織機製作所 | 溶接継手の応力集中緩和方法 |
TW310306B (ja) * | 1993-04-09 | 1997-07-11 | Ishikawajima Harima Heavy Ind | |
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JPH0858677A (ja) * | 1994-08-22 | 1996-03-05 | Mitsubishi Heavy Ind Ltd | 二重殻タンカーのホッパーナックル部構造 |
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JPH09221094A (ja) * | 1995-12-12 | 1997-08-26 | Mitsubishi Heavy Ind Ltd | 船底構造 |
US5727492A (en) * | 1996-09-16 | 1998-03-17 | Marinex International Inc. | Liquefied natural gas tank and containment system |
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-
2002
- 2002-11-22 FR FR0214674A patent/FR2847497B1/fr not_active Expired - Fee Related
-
2003
- 2003-09-22 EP EP03292322A patent/EP1422017A3/fr not_active Withdrawn
- 2003-10-09 TW TW092128111A patent/TWI245678B/zh not_active IP Right Cessation
- 2003-10-15 US US10/684,578 patent/US7278365B2/en not_active Expired - Fee Related
- 2003-11-17 CN CNB2003101161479A patent/CN100415433C/zh not_active Expired - Fee Related
- 2003-11-19 KR KR1020030082106A patent/KR100603685B1/ko not_active IP Right Cessation
- 2003-11-20 JP JP2003390834A patent/JP4219259B2/ja not_active Expired - Fee Related
-
2008
- 2008-08-13 JP JP2008208669A patent/JP2009028790A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2009028790A (ja) | 2009-02-12 |
FR2847497B1 (fr) | 2005-02-25 |
EP1422017A3 (fr) | 2006-03-15 |
JP2004176924A (ja) | 2004-06-24 |
TWI245678B (en) | 2005-12-21 |
FR2847497A1 (fr) | 2004-05-28 |
US20040118330A1 (en) | 2004-06-24 |
CN1502521A (zh) | 2004-06-09 |
US7278365B2 (en) | 2007-10-09 |
TW200416094A (en) | 2004-09-01 |
KR20040045314A (ko) | 2004-06-01 |
EP1422017A2 (fr) | 2004-05-26 |
CN100415433C (zh) | 2008-09-03 |
KR100603685B1 (ko) | 2006-07-20 |
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