Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ROOF STRUCTURE AND ROOF CONSTRUCTION METHOD
To provide a roof structure capable of securing sufficient rigidity against an input load and exhibiting excellent earthquake-resistant performance, the roof structure composed of a lattice purlin and girder members, and provide a roof construction method.SOLUTION: A roof structure 1 is composed of a lattice purlin 2, a girder member 3, and a reinforcing member 4 for reinforcing the joint part between the lattice purlin 2 and the girder member 3. The reinforcing member 4 has a predetermined thickness and is composed of a plate-like main body part 44 composed of an upper side 41, a lower side 42, and both sides 43. The lower side 42 is welded to an upper flange 31 of an H-steel which is the girder member 3, and the upper side 41 is welded to the side surface of a bridge member 21. The reinforcing member 4 can suppress buckling deformation of the girder member 3 even if a vertical force within an allowable range acts on the joint part between the girder member 3 and the lattice purlin 2.SELECTED DRAWING: Figure 1
【課題】格子母屋と大梁部材から構成される屋根構造において、入力荷重に対して十分な剛性を確保することができ耐震性能に優れた屋根構造、及び屋根の施工方法を提供することを目的とする。【解決手段】屋根構造１は格子母屋２、大梁部材３、及び格子母屋２と大梁部材３の接合部分を補強する補強部材４により構成されている。補強部材４は、所定の厚みであって、上辺４１、下辺４２、及び両側辺４３からなる板状の板状本体部４４からなり、下辺４２が大梁部材３であるＨ鋼の上フランジ３１に、上辺４１が架設部材２１の側面にそれぞれ溶接されている。係る補強部材４により、大梁部材３と格子母屋２の接合部に許容範囲の鉛直力が作用したとしても、大梁部材３の座屈変形を抑制することが可能となる。【選択図】図１
ROOF STRUCTURE AND ROOF CONSTRUCTION METHOD
To provide a roof structure capable of securing sufficient rigidity against an input load and exhibiting excellent earthquake-resistant performance, the roof structure composed of a lattice purlin and girder members, and provide a roof construction method.SOLUTION: A roof structure 1 is composed of a lattice purlin 2, a girder member 3, and a reinforcing member 4 for reinforcing the joint part between the lattice purlin 2 and the girder member 3. The reinforcing member 4 has a predetermined thickness and is composed of a plate-like main body part 44 composed of an upper side 41, a lower side 42, and both sides 43. The lower side 42 is welded to an upper flange 31 of an H-steel which is the girder member 3, and the upper side 41 is welded to the side surface of a bridge member 21. The reinforcing member 4 can suppress buckling deformation of the girder member 3 even if a vertical force within an allowable range acts on the joint part between the girder member 3 and the lattice purlin 2.SELECTED DRAWING: Figure 1
【課題】格子母屋と大梁部材から構成される屋根構造において、入力荷重に対して十分な剛性を確保することができ耐震性能に優れた屋根構造、及び屋根の施工方法を提供することを目的とする。【解決手段】屋根構造１は格子母屋２、大梁部材３、及び格子母屋２と大梁部材３の接合部分を補強する補強部材４により構成されている。補強部材４は、所定の厚みであって、上辺４１、下辺４２、及び両側辺４３からなる板状の板状本体部４４からなり、下辺４２が大梁部材３であるＨ鋼の上フランジ３１に、上辺４１が架設部材２１の側面にそれぞれ溶接されている。係る補強部材４により、大梁部材３と格子母屋２の接合部に許容範囲の鉛直力が作用したとしても、大梁部材３の座屈変形を抑制することが可能となる。【選択図】図１
ROOF STRUCTURE AND ROOF CONSTRUCTION METHOD
屋根構造、及び屋根の施工方法
IWANAGA MASANOBU (Autor:in)
20.05.2021
Patent
Elektronische Ressource
Japanisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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