| 灾变链式阶段的演化形态特征 |
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| 引用本文： | 肖盛燮,冯玉涛,王肇慧,郝艳广,刘建勋.灾变链式阶段的演化形态特征[J].岩石力学与工程学报,2006,25(Z1):2629-2633. |
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| 作者姓名： | 肖盛燮 冯玉涛 王肇慧 郝艳广 刘建勋 |
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| 作者单位： | 重庆交通大学,防灾减灾工程研究所,重庆,400074 |
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| 基金项目： | 国家科技攻关计划“西部开发科技行动”重大项目(2004BA901A02) |
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| 摘 要： | 灾变链式阶段的演化和影响过程,主要通过形态特征来表征,将其形态拓展为外因影响特征、指标变态反映、载体信息转化特征、作用力破坏效应等指标,并按灾变早期、中期、晚期的阶段影响程度进行层次细分,形成多因素、多层次的规范化测评模式;在模式验证应用中,以灾变过程各因素间的逻辑关系为测评权重依据,根据实际灾变形态指标调研资料,通过反演测评,获得灾变发育所属阶段的量化结果。
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| 关 键 词： | 灾害及其防治 灾变链式阶段 指标变态 载体信息转化 |
| 文章编号： | 1000-6915(2006)增1-2629-05 |
| 修稿时间： | 2005年11月8日 |
SHAPE CHARACTERISTICS OF EVOLVEMENT IN CHAIN-STYLED PHASES OF DISASTERS |
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| XIAO Shengxie,FENG Yutao,WANG Zhaohui,HAO Yanguang,LIU Jianxun.SHAPE CHARACTERISTICS OF EVOLVEMENT IN CHAIN-STYLED PHASES OF DISASTERS[J].Chinese Journal of Rock Mechanics and Engineering,2006,25(Z1):2629-2633. |
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| Authors: | XIAO Shengxie FENG Yutao WANG Zhaohui HAO Yanguang LIU Jianxun |
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| Abstract: | The evolvement and the effect process of the chain-styled phases in the disaster are mainly represented by the shape characteristics.The shape characteristics are extended to some aspects,such as the extrinsic effect characteristic,the abnormality reflection of the parameters,the translation characteristic of the carrier communicationt,he fragmentation effect of the acting force,and so on.The shape characteristics are catalogued as the inchoate,medium and terminal effect degrees by administrative levels.The evaluation mode with several levels,several factors and standardization are formed.In the validating application of the mode,according to the data,the quantizing results about measuring of the chain-styled phases of the disaster are obtained by the evaluation proportion of the logic relations of the several factors in the disaster process. |
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| Keywords: | disasters and prevention chain-styled phases of the disaster abnormality reflection of the parameters translation characteristic of the carrier communication |
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