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A platform for research: civil engineering, architecture and urbanism
STEEL PIPE JOINT STRUCTURE
To provide a steel pipe joint structure capable of strongly bonding steel pipes with good workability.SOLUTION: Ends of steel pipes 10 to be joined are arranged so as to face each other, a storage body 20 is installed so as to store the ends (flange parts 11) of the facing steel pipes 10 therein, an internal space S of the storage body 20 is filled with a filler 30 to construct a steel pipe joint structure 100 with good workability and join the steel pipes 10 with good workability. When a tension pulled in a direction at which the facing steel pipes 10 are separated in the steel pipe joint structure 100 acts, a yield strength of the filler is enhanced by a confined effect in which a compressive force acts on the filler 30 between the flange part 11 of the steel pipe 10 and an inner wall surface of the storage body 20, thereby the steel pipes 10 are restricted and accordingly the facing steel pipes 10 can be strongly bonded to each other by the steel pipe joint structure 100.SELECTED DRAWING: Figure 2
【課題】鋼管同士を施工性よく強固に接合できる鋼管接合構造を実現する。【解決手段】接合対象の鋼管１０の端部を対向させて配置し、対向する鋼管１０の端部（フランジ部１１）を内部に収容するように収容体２０を設置し、その収容体２０の内部空間Ｓに充填材３０を充填することで鋼管接合構造１００を施工性よく構築でき、鋼管１０同士を施工性よく接合することができる。特に、この鋼管接合構造１００において対向する鋼管１０が離間する方向に引かれるような張力が作用した場合、鋼管１０のフランジ部１１と収容体２０の内壁面との間の充填材３０に圧縮力が作用するコンファインド効果により充填材の耐力が高まることで鋼管１０が拘束されるので、この鋼管接合構造１００によって対向する鋼管１０を強固に接合することができる。【選択図】図２
STEEL PIPE JOINT STRUCTURE
To provide a steel pipe joint structure capable of strongly bonding steel pipes with good workability.SOLUTION: Ends of steel pipes 10 to be joined are arranged so as to face each other, a storage body 20 is installed so as to store the ends (flange parts 11) of the facing steel pipes 10 therein, an internal space S of the storage body 20 is filled with a filler 30 to construct a steel pipe joint structure 100 with good workability and join the steel pipes 10 with good workability. When a tension pulled in a direction at which the facing steel pipes 10 are separated in the steel pipe joint structure 100 acts, a yield strength of the filler is enhanced by a confined effect in which a compressive force acts on the filler 30 between the flange part 11 of the steel pipe 10 and an inner wall surface of the storage body 20, thereby the steel pipes 10 are restricted and accordingly the facing steel pipes 10 can be strongly bonded to each other by the steel pipe joint structure 100.SELECTED DRAWING: Figure 2
【課題】鋼管同士を施工性よく強固に接合できる鋼管接合構造を実現する。【解決手段】接合対象の鋼管１０の端部を対向させて配置し、対向する鋼管１０の端部（フランジ部１１）を内部に収容するように収容体２０を設置し、その収容体２０の内部空間Ｓに充填材３０を充填することで鋼管接合構造１００を施工性よく構築でき、鋼管１０同士を施工性よく接合することができる。特に、この鋼管接合構造１００において対向する鋼管１０が離間する方向に引かれるような張力が作用した場合、鋼管１０のフランジ部１１と収容体２０の内壁面との間の充填材３０に圧縮力が作用するコンファインド効果により充填材の耐力が高まることで鋼管１０が拘束されるので、この鋼管接合構造１００によって対向する鋼管１０を強固に接合することができる。【選択図】図２
STEEL PIPE JOINT STRUCTURE
鋼管接合構造
ITO HAYATO (author) / KOBAYASHI KAORU (author)
2019-05-23
Patent
Electronic Resource
Japanese
IPC:
F16B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES
,
Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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