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PROGRESS IN RESEARCH FOR PROGRESSIVE COLLAPSE OF STRUCTURES UNDER TERRIBLE EXPLOSION
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摘要: 爆炸袭击是当前恐怖活动中最经常也是危害最大的一种方式,是造成建筑物连续性倒塌的最主要原因。近年来,随着恐怖活动的日益猖獗,建筑物连续性倒塌越来越受到工程界的关注,并已成为一个研究热点。回顾了建筑物连续性倒塌研究的历史,明确了建筑物连续性倒塌的定义、原因及其分析目的与流程。归纳分析了目前连续倒塌分析的几种方法:备用荷载路径法、局部抵抗特殊荷载法、构造设计法以及连续性倒塌仿真,详细阐述了备用荷载路径法。提出了对今后研究方向和难点的思考。Abstract: Terrible explosion is the most frequent and destroyable approach in terrible activities nowadays, which is the main reason to structure progressive collapse.At present, as the terrible activities is of high frequency, the progressive collapse of structures attracts more and more attention in engineering field and becomes a hotspot for study.The history of the structure progressive collapse is reviewed, and the definition as well as the reason, the analysis intention and analysis process are nailed down.The methods of progressive alternate load path, local resistance, concept design and simulation are summarized and analyzed, the alternate load path is emphasized.At last, the direction and difficulty of progressive collapse are put forward.
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NCTC.A Chronology of Significant Internat ional Terrorism for 2004.2005 Astaneh- ash A.Progressive Collapse Prevention in New and ExistingBuildingsMProc.of the 9th Arab Structural Engineering Conf.AbuDhabi, UAE: Emerging Technologies in Structural Engineering, 2003: 1001- 1 002 Mc Guire.Prevention of Progressive Collapse M Proceeding of theRegional Conference on Tall Buildings.Bangkok: Asian Inst itute ofTechnology, 1974 Breen.Research M Workshop on Progressive Collapse of BuildingStructures the University of Texas, Austin Washington, D.C: NationalBureau of Standards, 1975 Longinow A, Miniszewski K R.Protect ing Building Against VehicleBomb Attacks.Pract ice Periodical on Structural Design andConstruct ion, 1995, 1(1) GSA-2003, General Services Administ ration, Progressive CollapseAnalysis and Design Guidel ines for New Federal Office Buildings andMajor Modernization Projects.2003 Japanese Society of Steel Construct ion Council on Tall Buildings andUrban Habit at.Guidelines for Collapse Control Design.? Design.2005 Japanese Societ y of St eel Construct ion Council on Tall Buildings andUrban Habitat.Guidelines for Collapse Control Design, Research.2005 于 山, 苏幼坡, 马东辉, 等.钢筋混凝土建筑抗倒塌设计.地震工程与工程振动, 2005, 25(2): 67- 68 Robert Smilowitz, Weidlinger Associates.Analyti cal Tools forProgressive Collapse Analysis M Revention of Progressive Collapse:Report on the July 2002 Nat ional Workshop and RecommendationForfuture Effort s.Washington, DC: 2003 马人乐, 陈俊岭, 何敏娟.建筑结构二次防御能力分析方法.同济大学学报(自然科学版), 2006, 34(5): 571 孔令娟.高风险建筑目标应对恐怖袭击的安全设计研究: [ 硕士学位论文].南京: 解放军理工大学, 2005 期刊类型引用(4)
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