新潟県中越地震と同中越沖地震における大規模集客施設内部の非構造材(吊り天井)被害の比較

新潟県中越地震と同中越沖地震における大規模集客施設内部の非構造材(吊り天井)被害の比較
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新泻县中越地震和新泻县中越冲地震期间大型招徕设施内非结构材料(吊顶)受损情况的比较

DOI:
10.3130/aijt.14.73
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发表时间:
2008
影响因子:
--
通讯作者:
片山 慎一朗
片山 慎一朗
中科院分区:
--
文献类型:
--
作者:
健一 川口;進 吉中;彩 大塚;片山 慎一朗

文献摘要

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2007年新泻中崎地震发生一周后,作者调查了长冈市六个大型围场的非结构部件,特别是吊顶的损坏情况。在2004年的新泻中捷地震中,所有六个围场的吊顶都遭到了破坏,并对其吊顶系统进行了一定的修复和改进。在本文中,作者比较了这六个结构在两次地震中的破坏情况,并试图检验两次地震之间所作改进的有效性。
One week after the Niigata-Chuetsu-Oki earthquake, 2007, the authors investigated damage to non-structural components, especially suspended ceilings, in six large enclosures at Nagaoka City. All of the six enclosures had damage to suspended ceilings in 2004 Niigata-Chuetsu earthquake and have made certain recovery works and improvements to their ceiling systems. In this paper the authors compare the damage in these six structures in both earthquakes and try to examine the validity of the improvements that have been made between the two earthquakes.