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A platform for research: civil engineering, architecture and urbanism
DAMPING FLOOR STRUCTURE
PROBLEM TO BE SOLVED: To provide a damping floor structure in which a vibration damping effect can be improved by means different from a conventional way in the configuration where floor materials include multiple divided floor slabs.SOLUTION: Damping floor structures (1, 200, 300, 400, 500) each include: multiple divided floor slabs (11b, 11c) with side surfaces of adjacent divided floor slabs (11b, 11c) disposed butted in non-adhesion; viscoelastic sheets (30) provided in contact with lower surfaces of the divided floor slabs (11b, 11c) astride the adjacent divided floor slabs (11b, 11c); restraining materials (40) provided in contact with the lower surfaces of the viscoelastic sheets (30), and sandwiching the viscoelastic sheets (30) between the divided floor slabs (11b, 11c); and multiple fastening materials (50, 150) for fastening the restraining materials (40) to each of adjacent divided floor slabs (11b, 11c), while pressing the restraining materials (40) against the divided floor slabs (11b, 11c) side so as to squash the viscoelastic sheets (30).SELECTED DRAWING: Figure 2
【課題】床材が複数の分割床版を備える構成において、従来とは異なる手段により制振効果の向上を図ることができる制振床構造を提供する。【解決手段】制振床構造（１，２００，３００，４００，５００）は、隣り合う分割床版（１１ｂ，１１ｃ）の側面同士を非接着で突き合せて配置される複数の分割床版（１１ｂ，１１ｃ）と、隣り合う分割床版（１１ｂ，１１ｃ）に跨って分割床版（１１ｂ，１１ｃ）の下面に接触して設けられる粘弾性シート（３０）と、粘弾性シート（３０）の下面に接触して設けられ、粘弾性シート（３０）を分割床版（１１ｂ，１１ｃ）との間で挟む拘束材（４０）と、粘弾性シート（３０）を押し潰すように拘束材（４０）を分割床版（１１ｂ，１１ｃ）側へ押し付けた状態で、拘束材（４０）を隣り合う分割床版（１１ｂ，１１ｃ）のそれぞれに締結する複数の締結材（５０，１５０）とを備える。【選択図】図２
DAMPING FLOOR STRUCTURE
PROBLEM TO BE SOLVED: To provide a damping floor structure in which a vibration damping effect can be improved by means different from a conventional way in the configuration where floor materials include multiple divided floor slabs.SOLUTION: Damping floor structures (1, 200, 300, 400, 500) each include: multiple divided floor slabs (11b, 11c) with side surfaces of adjacent divided floor slabs (11b, 11c) disposed butted in non-adhesion; viscoelastic sheets (30) provided in contact with lower surfaces of the divided floor slabs (11b, 11c) astride the adjacent divided floor slabs (11b, 11c); restraining materials (40) provided in contact with the lower surfaces of the viscoelastic sheets (30), and sandwiching the viscoelastic sheets (30) between the divided floor slabs (11b, 11c); and multiple fastening materials (50, 150) for fastening the restraining materials (40) to each of adjacent divided floor slabs (11b, 11c), while pressing the restraining materials (40) against the divided floor slabs (11b, 11c) side so as to squash the viscoelastic sheets (30).SELECTED DRAWING: Figure 2
【課題】床材が複数の分割床版を備える構成において、従来とは異なる手段により制振効果の向上を図ることができる制振床構造を提供する。【解決手段】制振床構造（１，２００，３００，４００，５００）は、隣り合う分割床版（１１ｂ，１１ｃ）の側面同士を非接着で突き合せて配置される複数の分割床版（１１ｂ，１１ｃ）と、隣り合う分割床版（１１ｂ，１１ｃ）に跨って分割床版（１１ｂ，１１ｃ）の下面に接触して設けられる粘弾性シート（３０）と、粘弾性シート（３０）の下面に接触して設けられ、粘弾性シート（３０）を分割床版（１１ｂ，１１ｃ）との間で挟む拘束材（４０）と、粘弾性シート（３０）を押し潰すように拘束材（４０）を分割床版（１１ｂ，１１ｃ）側へ押し付けた状態で、拘束材（４０）を隣り合う分割床版（１１ｂ，１１ｃ）のそれぞれに締結する複数の締結材（５０，１５０）とを備える。【選択図】図２
DAMPING FLOOR STRUCTURE
制振床構造
ADACHI DAIGO (author) / KACHI TAKAHIRO (author) / NOMURA TAKESHI (author) / OHAZAMA NAOTO (author)
2016-06-30
Patent
Electronic Resource
Japanese
Multi-layer high-strength damping floor and damping structure
| European Patent Office | 2023