Study on impact response of reactive powder concrete beams and its analytical model

Fujikake Kazunori, Senga Takanori, Ueda Nobuhito, Ohno Tomonori, Katagiri Makoto

doi:10.3151/jact.4.99

Study on impact response of reactive powder concrete beams and its analytical model

DOI 被引用文献8件参考文献2件

Fujikake Kazunori

Department of Civil and Environmental Engineering, National Defense Academy, Japan
Senga Takanori

Ground Self-Defense Force, Japan
Ueda Nobuhito

Research & Development Center of Taiheiyo Cement Corporation, Japan
Ohno Tomonori

Department of Civil and Environmental Engineering, National Defense Academy, Japan
Katagiri Makoto

Research & Development Center of Taiheiyo Cement Corporation, Japan

書誌事項

タイトル別名

Study on Impact Response of Reactive Powder Concrete Beam and Its Analytical Model

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CiNii Books

説明

The aim of this study was to experimentally examine the impact response of a RPC (Reactive Powder Concrete) beam and develop an analytical model to represent its impact response. Thus, a drop hammer impact test was performed to investigate the influence of drop height of the hammer on the impact response of the RPC beam. Subsequently, a static flexural loading test was conducted to find out the residual load carrying capacity of the RPC beam after impact loading. In the impact analysis, the two degrees of freedom mass-spring-damper system model was used. The analytical results were in good agreement with the experimental results when high damping for the local response at the contact point was assumed.