JPH0341784U - - Google Patents
Info
- Publication number
- JPH0341784U JPH0341784U JP10074089U JP10074089U JPH0341784U JP H0341784 U JPH0341784 U JP H0341784U JP 10074089 U JP10074089 U JP 10074089U JP 10074089 U JP10074089 U JP 10074089U JP H0341784 U JPH0341784 U JP H0341784U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- beam steel
- crack
- frame
- straddling
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
Landscapes
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Control And Safety Of Cranes (AREA)
Description
第1図〜第3図は本考案の実施例を示す図、第
4図は亀裂を発生した天井クレーンのH形鋼架台
を示す図である。
1……H形鋼架台、2……クレーンレール、3
……上面フランジ、4……桁、5……車輪、6…
…亀裂、7……H形鋼、8……堅締具、10……
介装鋼板、11……楔、12……ボルト。
1 to 3 are views showing an embodiment of the present invention, and FIG. 4 is a view showing an H-shaped steel frame of an overhead crane in which cracks have occurred. 1... H-shaped steel frame, 2... Crane rail, 3
...Top flange, 4...Girder, 5...Wheel, 6...
... Crack, 7... H-beam, 8... Fastener, 10...
Interposed steel plate, 11...wedge, 12...bolt.
Claims (1)
設した重荷重用H形鋼架台の亀裂発生部分の下面
フランジに、亀裂伝播部分を跨いでH形鋼のフラ
ンジを重ね合わせ、該フランジ重合部を堅締した
ことを特徴とする天井クレーン亀裂発生架台の簡
易補修構造。 A flange of H-beam steel was superimposed on the bottom flange of the crack-initiated part of a heavy-duty H-beam steel frame with a crane rail installed in the longitudinal direction of the top flange, straddling the crack propagation area, and the overlapping part of the flange was tightened. A simple repair structure for a cracked overhead crane frame, which is characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10074089U JPH0341784U (en) | 1989-08-29 | 1989-08-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10074089U JPH0341784U (en) | 1989-08-29 | 1989-08-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0341784U true JPH0341784U (en) | 1991-04-22 |
Family
ID=31649728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10074089U Pending JPH0341784U (en) | 1989-08-29 | 1989-08-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0341784U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010150039A (en) * | 2008-11-18 | 2010-07-08 | Jfe Civil Engineering & Construction Corp | Crane girder replacing method and crane girder replacing device |
JP2018016456A (en) * | 2016-07-28 | 2018-02-01 | 新日鐵住金株式会社 | Repair structure and repair method for steel member |
JP2020111416A (en) * | 2019-01-09 | 2020-07-27 | 日本製鉄株式会社 | Steel member reinforcement structure and reinforcement method |
-
1989
- 1989-08-29 JP JP10074089U patent/JPH0341784U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010150039A (en) * | 2008-11-18 | 2010-07-08 | Jfe Civil Engineering & Construction Corp | Crane girder replacing method and crane girder replacing device |
JP2018016456A (en) * | 2016-07-28 | 2018-02-01 | 新日鐵住金株式会社 | Repair structure and repair method for steel member |
JP2020111416A (en) * | 2019-01-09 | 2020-07-27 | 日本製鉄株式会社 | Steel member reinforcement structure and reinforcement method |
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