A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide an impact absorption floor material excellent in both of impact absorbing properties and load bearing properties.SOLUTION: An impact absorption floor material 100 for suppressing a fracture of a thighbone which is caused by impact due to falling of a user includes an upper-floor material 111 made of a hard material, a floor substrate material 112 provided under the upper-floor material 111 and made of a soft material, and an intermediate material 113 provided between the upper-floor material 111 and the floor substrate material 112. The upper-floor material 111 has flexural rigidity per unit width of 2 Nm2 or less, and the intermediate material 113 has a thickness of 1 mm or more and 3 mm or less, and flexural rigidity per unit width of 0.1 Nm2 or more and 10.0 Nm2 or less.SELECTED DRAWING: Figure 1
【課題】衝撃吸収性と耐荷重性とを兼ね備えた衝撃吸収床材を提供する。【解決手段】使用者の転倒による衝撃で生じる大腿骨の骨折を抑制する衝撃吸収床材１００において、硬質性材料からなる床上材１１１と、床上材１１１の下方に設けられる軟質性材料からなる床下地材１１２と、床上材１１１と床下地材１１２との間に設けられる中間材１１３と、を有し、床上材１１１は、単位幅における曲げ剛性が２Ｎｍ２以下であって、中間材１１３は、厚さが１ｍｍ以上３ｍｍ以下であり、単位幅における曲げ剛性が０．１Ｎｍ２以上１０．０Ｎｍ２以下である。【選択図】図１
To provide an impact absorption floor material excellent in both of impact absorbing properties and load bearing properties.SOLUTION: An impact absorption floor material 100 for suppressing a fracture of a thighbone which is caused by impact due to falling of a user includes an upper-floor material 111 made of a hard material, a floor substrate material 112 provided under the upper-floor material 111 and made of a soft material, and an intermediate material 113 provided between the upper-floor material 111 and the floor substrate material 112. The upper-floor material 111 has flexural rigidity per unit width of 2 Nm2 or less, and the intermediate material 113 has a thickness of 1 mm or more and 3 mm or less, and flexural rigidity per unit width of 0.1 Nm2 or more and 10.0 Nm2 or less.SELECTED DRAWING: Figure 1
【課題】衝撃吸収性と耐荷重性とを兼ね備えた衝撃吸収床材を提供する。【解決手段】使用者の転倒による衝撃で生じる大腿骨の骨折を抑制する衝撃吸収床材１００において、硬質性材料からなる床上材１１１と、床上材１１１の下方に設けられる軟質性材料からなる床下地材１１２と、床上材１１１と床下地材１１２との間に設けられる中間材１１３と、を有し、床上材１１１は、単位幅における曲げ剛性が２Ｎｍ２以下であって、中間材１１３は、厚さが１ｍｍ以上３ｍｍ以下であり、単位幅における曲げ剛性が０．１Ｎｍ２以上１０．０Ｎｍ２以下である。【選択図】図１
IMPACT ABSORPTION FLOOR MATERIAL
衝撃吸収床材
SANO MAMIKO (author)
2021-09-24
Patent
Electronic Resource
Japanese