This pap 巳r describes the resuits of a study on wi 員 d resistance perfbrmanGe Qf olay tile roof . In order to get the w 山d resistance perfbrmance or clay tile roof , questionnaire survey on the cQllsし ruo1ion me 山 ods wer ¢ oarried ou1 to the c [ ay tile 1 ・ oof constr し lction companies . Pu ] ling・ up tests on clay rooftites were carricd out using roorspccimens having 4x 40r 5 x 5 clay r〔> orti 且 es . Pulling −ou 【 てcst on the fasteners were alsQ carried eut , Probabi] istlc model oll wind resistance pertbrmance of olay tile roof isじDnstruGted based on the data . Damagc ratc functions were derived based o 【 l the modci 最)r evaluation ofwind resis 亡 ance pcrlbrlnallce ofclay ti 【 e roofs 、 Rogionalized evaluation of wind resistance performance orclay tile roof is shown using the function. Damage ratio can be expected using the 捫 ロnctio ロ to a given wind Ψclocity . Keywords : Cl の ? tile r ・ 顛 卿 η ' t res 」 stanceperformance 、 C ・nstrUCt 励 劇 加 〃-〃 ing−up test , Damage ratefunction
This paper illustrates barriers and performance requirement of the postseismic continuous usability of buildings such as city hall, school, gymnasium, and multistory residence. First, the authors gathered information related to the barriers to continuous usability of buildings which were damaged by the 2011 off the Pacific coast of Tohoku Earthquake. Then, using a flowchart, each damage situation was analyzed into several OK/NG patterns for the comprehensive barrier classification. Based on the result of the analysis and prescription of the related design codes, the framework of performance requirement to secure post-seismic continuous usability was investigated. The proposed framework includes several performance levels which are associated with damage limit states to be tolerated in foundation, main structures and nonstructural systems. This paper illustrates barriers and performance requirement of the postseismic continuous usability of buildings such as city hall, school, gymnasium, and multistory residence. First, the authors gathered information related to the barriers to continuous usability of buildings which were damaged by the 2011 off the Pacific coast of Tohoku Earthquake. Then, using a flowchart, each damage situation was analyzed into several OK/NG patterns for the comprehensive barrier classification. Based on the result of the analysis and prescription of the related design codes, the framework of performance requirement to secure post-seismic continuous usability was investigated. The proposed framework includes several performance levels which are associated with damage limit states to be tolerated in foundation, main structures and nonstructural systems.
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