Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SLIDE BASE ISOLATION DEVICE
PROBLEM TO BE SOLVED: To provide a slide base isolation device capable of realizing high durability and further low friction.SOLUTION: A slide base isolation device 10 comprises; an upper shoe 1 and a lower shoe 2 respectively including a slide surface 1c, 2c having a curvature; and a columnar steel slide body 3 provided between the upper shoe 1 and the lower shoe 2, and including an upper surface 3a and a lower surface 3b respectively contacting with the shoes 1, 2 and having a curvature. To the upper surface 3a and lower surface 3b of the slide body 3, a double fabric layer 5 is attached through an adhesion layer 4. The double fabric layer 5 comprises PTFE fibers 5a, 5b and fibers 5c, 5d having tensile strength stronger than the PTFE fibers 5a, 5b. The PTFE fibers 5a, 5b are positioned on the slide surfaces 1c, 2c side of the upper shoe 1 and lower shoe 2. On a surface of the double fabric layer 5, a fluorine coat layer 6 is provided. On a surface of the fluorine coat layer 6, a lubricant layer 7 is provided.SELECTED DRAWING: Figure 1
【課題】高耐久でより一層の低摩擦性を実現することのできる滑り免震装置を提供すること。【解決手段】曲率を有する摺動面１ｃ，２ｃを備えた上沓１および下沓２と、上沓１と下沓２の間で、それぞれの沓１，２と接して曲率を有する上面３ａおよび下面３ｂを備えた柱状で鋼製の摺動体３と、から構成され、摺動体３の上面３ａと下面３ｂには接着層４を介して二重織物層５が取り付けられ、二重織物層５はPTFE繊維５ａ，５ｂとPTFE繊維５ａ，５ｂよりも引張強度の高い繊維５ｃ，５ｄからなり、PTFE繊維５ａ，５ｂが上沓１および下沓２の摺動面１ｃ，２ｃ側に位置している滑り免震装置１０であって、二重織物層５の表面にフッ素コート層６があり、フッ素コート層６の表面に潤滑油層７がある。【選択図】図１
SLIDE BASE ISOLATION DEVICE
PROBLEM TO BE SOLVED: To provide a slide base isolation device capable of realizing high durability and further low friction.SOLUTION: A slide base isolation device 10 comprises; an upper shoe 1 and a lower shoe 2 respectively including a slide surface 1c, 2c having a curvature; and a columnar steel slide body 3 provided between the upper shoe 1 and the lower shoe 2, and including an upper surface 3a and a lower surface 3b respectively contacting with the shoes 1, 2 and having a curvature. To the upper surface 3a and lower surface 3b of the slide body 3, a double fabric layer 5 is attached through an adhesion layer 4. The double fabric layer 5 comprises PTFE fibers 5a, 5b and fibers 5c, 5d having tensile strength stronger than the PTFE fibers 5a, 5b. The PTFE fibers 5a, 5b are positioned on the slide surfaces 1c, 2c side of the upper shoe 1 and lower shoe 2. On a surface of the double fabric layer 5, a fluorine coat layer 6 is provided. On a surface of the fluorine coat layer 6, a lubricant layer 7 is provided.SELECTED DRAWING: Figure 1
【課題】高耐久でより一層の低摩擦性を実現することのできる滑り免震装置を提供すること。【解決手段】曲率を有する摺動面１ｃ，２ｃを備えた上沓１および下沓２と、上沓１と下沓２の間で、それぞれの沓１，２と接して曲率を有する上面３ａおよび下面３ｂを備えた柱状で鋼製の摺動体３と、から構成され、摺動体３の上面３ａと下面３ｂには接着層４を介して二重織物層５が取り付けられ、二重織物層５はPTFE繊維５ａ，５ｂとPTFE繊維５ａ，５ｂよりも引張強度の高い繊維５ｃ，５ｄからなり、PTFE繊維５ａ，５ｂが上沓１および下沓２の摺動面１ｃ，２ｃ側に位置している滑り免震装置１０であって、二重織物層５の表面にフッ素コート層６があり、フッ素コート層６の表面に潤滑油層７がある。【選択図】図１
SLIDE BASE ISOLATION DEVICE
滑り免震装置
WAKITA NAOYA (Autor:in) / NISHIMOTO KOJI (Autor:in) / HASEGAWA HISAMI (Autor:in) / KOZUKI SHUNSUKE (Autor:in)
29.11.2018
Patent
Elektronische Ressource
Japanisch