JP3996931B2 - 鉄骨梁の開口補強工法 - Google Patents
鉄骨梁の開口補強工法 Download PDFInfo
- Publication number
- JP3996931B2 JP3996931B2 JP2005052903A JP2005052903A JP3996931B2 JP 3996931 B2 JP3996931 B2 JP 3996931B2 JP 2005052903 A JP2005052903 A JP 2005052903A JP 2005052903 A JP2005052903 A JP 2005052903A JP 3996931 B2 JP3996931 B2 JP 3996931B2
- Authority
- JP
- Japan
- Prior art keywords
- reinforcing
- web
- pair
- beam web
- reinforcing steel
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
- E04G23/0244—Increasing or restoring the load-bearing capacity of building construction elements of beams at places of holes, e.g. drilled in them
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
- E04C2003/0452—H- or I-shaped
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
- Joining Of Building Structures In Genera (AREA)
Description
1A、11A 梁ウェブ
1B、11B 開口
2、12 補強鋼板
2A、12A ネジ溝
3、13 中央管
3A、13A ネジ溝
4 スリーブ管
5、15 軸力導入孔
8 摩擦接合面
20、21 栓溶接
Claims (1)
- 鉄骨梁の梁ウェブに開設された開口にその外面にネジ溝が形成された中央管を挿入して、前記梁ウェブを挟んでそれぞれ外方から一対の補強体の開口縁部に形成されたネジ溝を前記中央管のネジ溝に螺合させて、前記一対の補強体に開設された軸力導入孔に加力補助材を挿入してこの一対の補強体に回転する力を与えることにより前記梁ウェブと前記一対の補強体とを固定した後に、前記軸力導入孔を溶接で充填して前記一対の補強体と梁ウェブとを溶着固定したことを特徴とする鉄骨梁の開口補強工法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005052903A JP3996931B2 (ja) | 2004-03-22 | 2005-02-28 | 鉄骨梁の開口補強工法 |
CNB2005100554431A CN100400778C (zh) | 2004-03-22 | 2005-03-17 | 钢框架梁的开口加强施工方法 |
US11/085,847 US20050204690A1 (en) | 2004-03-22 | 2005-03-22 | Method of reinforcing opening of steel frame girder |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004081938 | 2004-03-22 | ||
JP2004349518 | 2004-12-02 | ||
JP2005052903A JP3996931B2 (ja) | 2004-03-22 | 2005-02-28 | 鉄骨梁の開口補強工法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007130807A Division JP2007205162A (ja) | 2004-03-22 | 2007-05-16 | 鉄骨梁の開口補強工法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006183444A JP2006183444A (ja) | 2006-07-13 |
JP3996931B2 true JP3996931B2 (ja) | 2007-10-24 |
Family
ID=34984682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005052903A Active JP3996931B2 (ja) | 2004-03-22 | 2005-02-28 | 鉄骨梁の開口補強工法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20050204690A1 (ja) |
JP (1) | JP3996931B2 (ja) |
CN (1) | CN100400778C (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007205162A (ja) * | 2004-03-22 | 2007-08-16 | Ishihara:Kk | 鉄骨梁の開口補強工法 |
GB2425506B (en) | 2005-04-26 | 2010-11-10 | Pvaxx Res & Dev Ltd | Load carrying apparatus and method of manufacture |
KR100860478B1 (ko) * | 2007-04-16 | 2008-09-26 | 주식회사 동성진흥 | 철골구조물의 보 |
JP5133074B2 (ja) * | 2008-01-11 | 2013-01-30 | 日立機材株式会社 | 梁補強金具、梁補強金具と梁との固定方法 |
JP5474411B2 (ja) * | 2009-06-12 | 2014-04-16 | 旭化成建材株式会社 | 建築構造用リング鋼材 |
CN102400564A (zh) * | 2011-08-15 | 2012-04-04 | 建研科技股份有限公司 | 砌体结构承重墙后开洞口的临时托换体系及其施工方法 |
CN103790377B (zh) * | 2012-10-29 | 2015-11-25 | 五冶集团上海有限公司 | 重型预埋件安装精度控制方法 |
CN105545005B (zh) * | 2016-02-03 | 2017-09-01 | 北京堡瑞思减震科技有限公司 | 角钢支撑加固装置及其安装方法 |
JP2019116759A (ja) * | 2017-12-27 | 2019-07-18 | 三商株式会社 | 耐火性樹脂成形物、構造部材の耐火構造、および、耐火構造部材の施工方法 |
US10648167B2 (en) | 2018-03-14 | 2020-05-12 | Nucor Corporation | Slotted joist seat structure and methods of designing and building the structure |
KR102215144B1 (ko) * | 2020-09-04 | 2021-02-10 | 태영강건(주) | 강관과 콘크리트가 합성된 기둥과 강판슬리브 보강한 보의 철골과 그 시공방법 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1682202A (en) * | 1928-08-28 | vaughn | ||
US845228A (en) * | 1906-09-24 | 1907-02-26 | Charles F Borgel | Riveting. |
US2075546A (en) * | 1935-07-24 | 1937-03-30 | Rinagl Franz | Apertured structural elements and machine parts |
US2496402A (en) * | 1945-03-15 | 1950-02-07 | Celanese Corp | Friction grip |
US2523741A (en) * | 1946-01-31 | 1950-09-26 | Rca Corp | Through bushing |
US3031212A (en) * | 1957-12-06 | 1962-04-24 | Boeing Co | Pipe to wall connection having injection type securing and sealing means |
GB1588722A (en) * | 1976-10-01 | 1981-04-29 | Raychem Ltd | Feedthrough device |
US4081219A (en) * | 1976-10-12 | 1978-03-28 | Dykmans Maximiliaan J | Coupler |
US4389135A (en) * | 1981-06-30 | 1983-06-21 | Jack Peters | Releasable locking device |
US5369988A (en) * | 1991-12-31 | 1994-12-06 | Selby; Theodore W. | Cojoined collet |
US5351448A (en) * | 1993-04-19 | 1994-10-04 | Balco, Inc. | Fire barrier |
US5560397A (en) * | 1993-12-03 | 1996-10-01 | Miller; Albert J. | Conduit assembly |
JPH07238635A (ja) * | 1994-02-28 | 1995-09-12 | Taisei Corp | 鉄骨梁のウエブ開口部補強法 |
US5611925A (en) * | 1994-03-23 | 1997-03-18 | Filtration Systems, Inc. | Hub ring and supporting plate for a filter and methods for manufacturing these members |
US6012256A (en) * | 1996-09-11 | 2000-01-11 | Programmatic Structures Inc. | Moment-resistant structure, sustainer and method of resisting episodic loads |
DE10039720A1 (de) * | 2000-08-14 | 2002-02-28 | Hilti Ag | Brandschutzmanschette |
US6514012B2 (en) * | 2000-12-19 | 2003-02-04 | Gregory Enterprise, Inc. | System and method for raising and supporting a building and connecting elongated piling sections |
DE10150075A1 (de) * | 2001-10-10 | 2003-04-17 | Roxtec Ingenieur Gmbh | Modulare Schottung zur dichten Durchführung von Kabeln und Rohrleitungen durch Bauteile aller Art (mit nachweisbarer Dichte) |
JP2004025946A (ja) * | 2002-06-24 | 2004-01-29 | Honda Motor Co Ltd | 航空機の翼構造 |
US20040016190A1 (en) * | 2002-07-26 | 2004-01-29 | Radke Duwayne C. | Modular device to create a passage through a partition |
DE10254086A1 (de) * | 2002-11-20 | 2004-06-03 | Hilti Ag | Abdichtsystem |
US7293394B2 (en) * | 2003-04-08 | 2007-11-13 | Davis John D | Buckling opposing support for I-joist |
USD541405S1 (en) * | 2004-07-26 | 2007-04-24 | Sgc Technologies, L.L.C. | Poke through |
US7078623B1 (en) * | 2005-11-30 | 2006-07-18 | Sheehan Robert K | Electrical conduit to junction box connection system |
-
2005
- 2005-02-28 JP JP2005052903A patent/JP3996931B2/ja active Active
- 2005-03-17 CN CNB2005100554431A patent/CN100400778C/zh active Active
- 2005-03-22 US US11/085,847 patent/US20050204690A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20050204690A1 (en) | 2005-09-22 |
JP2006183444A (ja) | 2006-07-13 |
CN1673473A (zh) | 2005-09-28 |
CN100400778C (zh) | 2008-07-09 |
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