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A platform for research: civil engineering, architecture and urbanism
STEEL GIRDER BRIDGE
To provide a steel girder bridge having excellent economical efficiency and earthquake resistance.SOLUTION: A steel girder bridge comprises: a steel girder provided with a plurality of I-shaped cross section members having an upper flange, a web, and a lower flange; and a concrete floor slab located above the steel girder. The steel girder includes a reverse T-shaped cross section member, having a web and a lower flange, below the I-shaped cross section member. The tensile strength of the reverse T-shaped cross section member is higher than the tensile strength of the I-shaped cross section member.SELECTED DRAWING: Figure 2
【課題】経済性および耐震性に優れた鋼桁橋を提供する。【解決手段】上フランジとウェブと下フランジとを有するＩ形断面部材を複数備えた鋼桁と、該鋼桁の上方に位置するコンクリート床版とを具備した鋼桁橋であって、前記鋼桁は、前記Ｉ形断面部材の下方に、ウェブと下フランジとを有する逆Ｔ形断面部材を備え、該逆Ｔ形断面部材の引張強度が前記Ｉ形断面部材の引張強度よりも高いことを特徴とする鋼桁橋。【選択図】図２
STEEL GIRDER BRIDGE
To provide a steel girder bridge having excellent economical efficiency and earthquake resistance.SOLUTION: A steel girder bridge comprises: a steel girder provided with a plurality of I-shaped cross section members having an upper flange, a web, and a lower flange; and a concrete floor slab located above the steel girder. The steel girder includes a reverse T-shaped cross section member, having a web and a lower flange, below the I-shaped cross section member. The tensile strength of the reverse T-shaped cross section member is higher than the tensile strength of the I-shaped cross section member.SELECTED DRAWING: Figure 2
【課題】経済性および耐震性に優れた鋼桁橋を提供する。【解決手段】上フランジとウェブと下フランジとを有するＩ形断面部材を複数備えた鋼桁と、該鋼桁の上方に位置するコンクリート床版とを具備した鋼桁橋であって、前記鋼桁は、前記Ｉ形断面部材の下方に、ウェブと下フランジとを有する逆Ｔ形断面部材を備え、該逆Ｔ形断面部材の引張強度が前記Ｉ形断面部材の引張強度よりも高いことを特徴とする鋼桁橋。【選択図】図２
STEEL GIRDER BRIDGE
鋼桁橋
NAKANISHI KATSUYOSHI (author) / WAKAYAMA MEGUMI (author)
2019-05-09
Patent
Electronic Resource
Japanese
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