A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ULTRAHIGH STRENGTH FIBER-REINFORCED CONCRETE COMPOSITE PRECAST PC FLOOR SLAB
To provide an ultrahigh strength fiber-reinforced concrete composite precast PC floor slab, using ultrahigh strength fiber-reinforced concrete, utilizing the characteristics of the UFC, and further capable of economically attaining the labor saving and rapidness of floor slab installation work.SOLUTION: Provided is an ultrahigh strength fiber-reinforced concrete composite precast PC floor slab at least comprising: a floor slab concrete part 11; and an ultrahigh strength fiber-reinforced concrete part 13 formed on the upper part of the floor slab concrete part 11, in which the floor slab concrete part 11 and the ultrahigh strength fiber-reinforced concrete part 13 are integrally formed in a fresh state, and further, pre-stress is introduced in a bridge axis traverse direction.SELECTED DRAWING: Figure 1
【課題】超高強度繊維補強コンクリートを使用し、当該ＵＦＣの特性を活かすとともに、経済的に床版設置工事の省力化及び急速化を図ることができる、超高強度繊維補強コンクリート複合プレキャストＰＣ床版を提供する。【解決手段】床版コンクリート部１１と、当該床版コンクリート部１１の上部に形成される超高強度繊維補強コンクリート部１３とを少なくとも有し、前記床版コンクリート部１１と前記超高強度繊維補強コンクリート部１３とがフレッシュな状態で一体的に形成されるとともに、橋軸横断方向にプレストレスが導入されて成ることを特徴とする。【選択図】図１
ULTRAHIGH STRENGTH FIBER-REINFORCED CONCRETE COMPOSITE PRECAST PC FLOOR SLAB
To provide an ultrahigh strength fiber-reinforced concrete composite precast PC floor slab, using ultrahigh strength fiber-reinforced concrete, utilizing the characteristics of the UFC, and further capable of economically attaining the labor saving and rapidness of floor slab installation work.SOLUTION: Provided is an ultrahigh strength fiber-reinforced concrete composite precast PC floor slab at least comprising: a floor slab concrete part 11; and an ultrahigh strength fiber-reinforced concrete part 13 formed on the upper part of the floor slab concrete part 11, in which the floor slab concrete part 11 and the ultrahigh strength fiber-reinforced concrete part 13 are integrally formed in a fresh state, and further, pre-stress is introduced in a bridge axis traverse direction.SELECTED DRAWING: Figure 1
【課題】超高強度繊維補強コンクリートを使用し、当該ＵＦＣの特性を活かすとともに、経済的に床版設置工事の省力化及び急速化を図ることができる、超高強度繊維補強コンクリート複合プレキャストＰＣ床版を提供する。【解決手段】床版コンクリート部１１と、当該床版コンクリート部１１の上部に形成される超高強度繊維補強コンクリート部１３とを少なくとも有し、前記床版コンクリート部１１と前記超高強度繊維補強コンクリート部１３とがフレッシュな状態で一体的に形成されるとともに、橋軸横断方向にプレストレスが導入されて成ることを特徴とする。【選択図】図１
ULTRAHIGH STRENGTH FIBER-REINFORCED CONCRETE COMPOSITE PRECAST PC FLOOR SLAB
超高強度繊維補強コンクリート複合プレキャストＰＣ床版
SASAKI KAZUNARI (author) / OBA SEIDO (author) / NOMURA TOSHIO (author)
2019-08-01
Patent
Electronic Resource
Japanese
IPC:
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
E01D
BRIDGES
,
Brücken
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
METHOD FOR PRODUCING PRECAST CONCRETE FLOOR SLAB AND PRECAST CONCRETE FLOOR SLAB
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