A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
EARTHQUAKE-RESISTANT CEILING STRUCTURE
PROBLEM TO BE SOLVED: To provide an earthquake-resistant ceiling structure capable of obtaining an earthquake-resistant effect against a vertical earthquake motion.SOLUTION: An earthquake-resistant ceiling structure comprises: hanging bolts 3, which are suspended from an upper structure 2; ceiling substrates 4, which are installed to lower ends of the hanging bolts 3; a ceiling board material 5, which is fixed to the ceiling substrates 4; and vertical damping devices 10, which are disposed between the upper structure 2 and the ceiling substrates 4. The vertical damping devices 10 has a short pillar 11 suspended from the upper structure 2. A lower end of the short pillar 11 is connected to the ceiling substrate 4 through a first damping material 12 for attenuating a vertical motion of the ceiling substrate 4 and the ceiling board material 5. The vertical damping device 10 is disposed at an intermediate part between adjacent hanging bolts 3, 3.SELECTED DRAWING: Figure 2
【課題】上下地震動に対する制震効果が得られる制震天井構造を提供する。【解決手段】上部構造体２に垂設された吊りボルト３と、吊りボルト３の下端部に取り付けられる天井下地４と、天井下地４に固定される天井板材５と、上部構造体２と天井下地４との間に設けられた縦型制振装置１０と、を備えており、縦型制振装置１０は、上部構造体２に垂設された束柱１１を備えており、束柱１１の下端部は天井下地４および天井板材５の上下動を減衰するための第一の制振材１２を介して天井下地４に接続されていることを特徴とする。縦型制振装置１０は、隣り合う吊りボルト３，３の中間部に設けられている。【選択図】図２
EARTHQUAKE-RESISTANT CEILING STRUCTURE
PROBLEM TO BE SOLVED: To provide an earthquake-resistant ceiling structure capable of obtaining an earthquake-resistant effect against a vertical earthquake motion.SOLUTION: An earthquake-resistant ceiling structure comprises: hanging bolts 3, which are suspended from an upper structure 2; ceiling substrates 4, which are installed to lower ends of the hanging bolts 3; a ceiling board material 5, which is fixed to the ceiling substrates 4; and vertical damping devices 10, which are disposed between the upper structure 2 and the ceiling substrates 4. The vertical damping devices 10 has a short pillar 11 suspended from the upper structure 2. A lower end of the short pillar 11 is connected to the ceiling substrate 4 through a first damping material 12 for attenuating a vertical motion of the ceiling substrate 4 and the ceiling board material 5. The vertical damping device 10 is disposed at an intermediate part between adjacent hanging bolts 3, 3.SELECTED DRAWING: Figure 2
【課題】上下地震動に対する制震効果が得られる制震天井構造を提供する。【解決手段】上部構造体２に垂設された吊りボルト３と、吊りボルト３の下端部に取り付けられる天井下地４と、天井下地４に固定される天井板材５と、上部構造体２と天井下地４との間に設けられた縦型制振装置１０と、を備えており、縦型制振装置１０は、上部構造体２に垂設された束柱１１を備えており、束柱１１の下端部は天井下地４および天井板材５の上下動を減衰するための第一の制振材１２を介して天井下地４に接続されていることを特徴とする。縦型制振装置１０は、隣り合う吊りボルト３，３の中間部に設けられている。【選択図】図２
EARTHQUAKE-RESISTANT CEILING STRUCTURE
制震天井構造
YASUKAWA MACHIKO (author) / FUJINAGA NAOKI (author)
2016-07-14
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
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GENERAL BUILDING CONSTRUCTIONS
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