A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BEAM MEMBER
To provide a beam member which facilitates manufacture using a robot for welding, and hardly causes stress concentration.SOLUTION: A beam member 1 includes: an H-shaped steel beam part 2 which has an upper flange 21, a lower flange 22 and a web 23; a joint plate 3 which is welded to respective edges of the upper flange 21 and the lower flange 22 on a side face side of the H-shaped steel beam part 2, and to which an end plate of another beam is coupled by tensile force of a bolt; and a rib 4 which is welded to a rear face of the joint plate 3. The rib 4 includes: a one vertical rib part 41 and an other vertical rib part 42 which face each other at an interval in an extension direction of the H-shaped steel beam part 2 and are welded to the web 23; an upper horizontal rib part 43 which is connected to an upper end side of the one vertical rib part 41 and the other vertical rib part 42; and a lower horizontal rib part 44 which is connected to a lower end side of the one vertical rib part 41 and the other vertical rib part 42.SELECTED DRAWING: Figure 4
【課題】溶接用ロボットを用いた作製が容易であり、応力集中も生じ難い梁部材を提供する。【解決手段】梁部材１は、上フランジ２１と下フランジ２２とウェブ２３とを有するＨ形鋼梁部２と、このＨ形鋼梁部２の側面側で上フランジ２１および下フランジ２２の各々の縁に溶接され、別の梁のエンドプレートがボルトの引張力で締結される接合プレート３と、この接合プレート３の裏面に溶接されたリブ４と、を備えている。リブ４は、Ｈ形鋼梁部２の延設方向に離間して対向し且つ上記ウェブ２３に溶接された一方縦リブ部４１および他方縦リブ部４２と、上記一方縦リブ部４１および上記他方縦リブ部４２の上端側に接続された上横リブ部４３と、上記一方縦リブ部４１および上記他方縦リブ部４２の下端側に接続された下横リブ部４４と、を備えている。【選択図】図４
BEAM MEMBER
To provide a beam member which facilitates manufacture using a robot for welding, and hardly causes stress concentration.SOLUTION: A beam member 1 includes: an H-shaped steel beam part 2 which has an upper flange 21, a lower flange 22 and a web 23; a joint plate 3 which is welded to respective edges of the upper flange 21 and the lower flange 22 on a side face side of the H-shaped steel beam part 2, and to which an end plate of another beam is coupled by tensile force of a bolt; and a rib 4 which is welded to a rear face of the joint plate 3. The rib 4 includes: a one vertical rib part 41 and an other vertical rib part 42 which face each other at an interval in an extension direction of the H-shaped steel beam part 2 and are welded to the web 23; an upper horizontal rib part 43 which is connected to an upper end side of the one vertical rib part 41 and the other vertical rib part 42; and a lower horizontal rib part 44 which is connected to a lower end side of the one vertical rib part 41 and the other vertical rib part 42.SELECTED DRAWING: Figure 4
【課題】溶接用ロボットを用いた作製が容易であり、応力集中も生じ難い梁部材を提供する。【解決手段】梁部材１は、上フランジ２１と下フランジ２２とウェブ２３とを有するＨ形鋼梁部２と、このＨ形鋼梁部２の側面側で上フランジ２１および下フランジ２２の各々の縁に溶接され、別の梁のエンドプレートがボルトの引張力で締結される接合プレート３と、この接合プレート３の裏面に溶接されたリブ４と、を備えている。リブ４は、Ｈ形鋼梁部２の延設方向に離間して対向し且つ上記ウェブ２３に溶接された一方縦リブ部４１および他方縦リブ部４２と、上記一方縦リブ部４１および上記他方縦リブ部４２の上端側に接続された上横リブ部４３と、上記一方縦リブ部４１および上記他方縦リブ部４２の下端側に接続された下横リブ部４４と、を備えている。【選択図】図４
BEAM MEMBER
梁部材
OKAZAKI HIRONORI (author) / TAKAKURA MEGUMI (author)
2023-09-06
Patent
Electronic Resource
Japanese
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