振动与冲击
振動與遲擊
진동여충격
JOURNAL OF VIBRATION AND SHOCK
2015年
17期
111-119
,共9页
朱健%谭平%周福霖%金建敏
硃健%譚平%週福霖%金建敏
주건%담평%주복림%금건민
土木工程结构%基于组合的地震易损性%全寿命期地震损失成本%随机分析%蒙特卡洛模拟
土木工程結構%基于組閤的地震易損性%全壽命期地震損失成本%隨機分析%矇特卡洛模擬
토목공정결구%기우조합적지진역손성%전수명기지진손실성본%수궤분석%몽특잡락모의
civil structures%seismic vulnerability based on assembly%life-cycle seismic loss estimation%stochastic analysis%Monte-Carlo simulation
近年来在西太平洋地区发生的一系列重大自然灾害如地震、飓风等给人类社会敲响了警钟,为了应对重大自然灾害的不利影响,世界各国政府都在研究或已经出台了防灾减灾保险法律如地震保险法加以应对,这应该说是防灾减灾研究的一个必然的趋势。而完善的地震保险政策的出台必须建立在工程结构全寿命期地震损失成本研究的基础上。由于我国目前工程结构全寿命期地震损失成本研究等基础应用研究的缺乏导致我国巨灾保险政策迟迟难以推出,基于此,总结和回顾了工程结构全寿命期地震损失成本研究的理论内涵和研究现状,分析了以往工程结构地震易损性研究和全寿命期地震损失成本研究所面临的理论缺陷和应用局限,重点阐述了基于组合的地震易损性研究的理论优势、具体实施步骤和关键技术特点,最后展望了基于此建立我国工程结构全寿命期地震损失成本研究框架体系的重大意义。
近年來在西太平洋地區髮生的一繫列重大自然災害如地震、颶風等給人類社會敲響瞭警鐘,為瞭應對重大自然災害的不利影響,世界各國政府都在研究或已經齣檯瞭防災減災保險法律如地震保險法加以應對,這應該說是防災減災研究的一箇必然的趨勢。而完善的地震保險政策的齣檯必鬚建立在工程結構全壽命期地震損失成本研究的基礎上。由于我國目前工程結構全壽命期地震損失成本研究等基礎應用研究的缺乏導緻我國巨災保險政策遲遲難以推齣,基于此,總結和迴顧瞭工程結構全壽命期地震損失成本研究的理論內涵和研究現狀,分析瞭以往工程結構地震易損性研究和全壽命期地震損失成本研究所麵臨的理論缺陷和應用跼限,重點闡述瞭基于組閤的地震易損性研究的理論優勢、具體實施步驟和關鍵技術特點,最後展望瞭基于此建立我國工程結構全壽命期地震損失成本研究框架體繫的重大意義。
근년래재서태평양지구발생적일계렬중대자연재해여지진、구풍등급인류사회고향료경종,위료응대중대자연재해적불리영향,세계각국정부도재연구혹이경출태료방재감재보험법률여지진보험법가이응대,저응해설시방재감재연구적일개필연적추세。이완선적지진보험정책적출태필수건립재공정결구전수명기지진손실성본연구적기출상。유우아국목전공정결구전수명기지진손실성본연구등기출응용연구적결핍도치아국거재보험정책지지난이추출,기우차,총결화회고료공정결구전수명기지진손실성본연구적이론내함화연구현상,분석료이왕공정결구지진역손성연구화전수명기지진손실성본연구소면림적이론결함화응용국한,중점천술료기우조합적지진역손성연구적이론우세、구체실시보취화관건기술특점,최후전망료기우차건립아국공정결구전수명기지진손실성본연구광가체계적중대의의。
Earthquake,hurricane and tsunami are main natural risks faces by human society.Recently a series of large natural disasters have occurred in West Pacific area,they warned us.To minimize their negative effects on human society,countries all er the world now introduce or have published disasters insurance policies,this is an inevitable tendency and a best way to minimize seismic or hurricane loss.Now people in China are very eager to have insurance laws to protect their properties,but unfortunately the government has not published a practical natural disaster insurance policy due to lack of fandamental study on life cycle seismic cost (LCSC).Here,the LLSC theory was reviewed and important meaning of LCSC for China society was also presented.Theoretical defects and obstacle in practical application for previous seismic vulnerability research and the LCSC theory were analyzed.An innovative seismic vulnerability study based on assembly was proposed.Its theoretical benefits,technical characters and particular implementation steps including damage analysis and loss assessment in life-cycle were presented in detail.Finally,the significance of establishing the study frame system for life-cycle seismic cost of our country was proposed.