Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
STEEL PLATE DECK REINFORCEMENT STRUCTURE AND REINFORCEMENT METHOD
To provide a steel plate deck reinforcement structure capable of simultaneously achieving both of: relieving stress concentration generated at the intersection of a deck plate and a vertical rib; and improving bending rigidity of the steel plate deck.SOLUTION: A steel plate deck reinforcement structure in which a plurality of vertical ribs 20 are arranged at intervals on a lower surface of a deck plate 10, includes: an on-site filled or precast reinforcement bodies 30 each provided between the adjacent vertical ribs 20 and integrated with the deck plate 10; and steel plates 40 each located so as to cover a lower part of the reinforcement body 30 and connecting side surfaces 21 of the adjacent vertical ribs 20 to each other.SELECTED DRAWING: Figure 1
【課題】デッキプレートと縦リブとの交差部に生じる応力集中の緩和と、鋼床版の曲げ剛性の向上とを同時に得ることが可能な鋼床版の補強構造を提供する。【解決手段】デッキプレート１０の下面に間隔を設けて縦リブ２０を複数配列してある鋼床版の補強構造であって、隣りあう縦リブ２０間に設けてデッキプレート１０と一体化する、現場充填またはプレキャストによる補強体３０と、補強体３０の下部を覆うように位置し、隣りあう縦リブ２０の側面２１同士を繋いでいる鋼板４０とを設ける。【選択図】図１
STEEL PLATE DECK REINFORCEMENT STRUCTURE AND REINFORCEMENT METHOD
To provide a steel plate deck reinforcement structure capable of simultaneously achieving both of: relieving stress concentration generated at the intersection of a deck plate and a vertical rib; and improving bending rigidity of the steel plate deck.SOLUTION: A steel plate deck reinforcement structure in which a plurality of vertical ribs 20 are arranged at intervals on a lower surface of a deck plate 10, includes: an on-site filled or precast reinforcement bodies 30 each provided between the adjacent vertical ribs 20 and integrated with the deck plate 10; and steel plates 40 each located so as to cover a lower part of the reinforcement body 30 and connecting side surfaces 21 of the adjacent vertical ribs 20 to each other.SELECTED DRAWING: Figure 1
【課題】デッキプレートと縦リブとの交差部に生じる応力集中の緩和と、鋼床版の曲げ剛性の向上とを同時に得ることが可能な鋼床版の補強構造を提供する。【解決手段】デッキプレート１０の下面に間隔を設けて縦リブ２０を複数配列してある鋼床版の補強構造であって、隣りあう縦リブ２０間に設けてデッキプレート１０と一体化する、現場充填またはプレキャストによる補強体３０と、補強体３０の下部を覆うように位置し、隣りあう縦リブ２０の側面２１同士を繋いでいる鋼板４０とを設ける。【選択図】図１
STEEL PLATE DECK REINFORCEMENT STRUCTURE AND REINFORCEMENT METHOD
鋼床版の補強構造および補強方法
HASHIMOTO OSAMU (Autor:in)
13.08.2020
Patent
Elektronische Ressource
Japanisch
IPC:
E01D
BRIDGES
,
Brücken
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