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Workshop for Geotechnical Research Needs for the Assessment and Mitigation of Infrastucture Deterioration in Response toEarthquakes

评估和减轻地震引起的基础设施恶化的岩土工程研究需求研讨会

基本信息

批准号：
9208868
负责人：
Kandiah Arulanandan
金额：
$ 3.5万
依托单位：
University of California-Davis
依托单位国家：
美国
项目类别：
Standard Grant
财政年份：
1992
资助国家：
美国
起止时间：
1992-03-15 至 1993-05-31
项目状态：
已结题

来源：
https://www.nsf.gov/awardsearch/showAward?AWD_ID=9208868&HistoricalAwards=false
关键词：
Workshop Geotechnical Research Needs Assessment

项目摘要

The aim of this workshop is to discuss the geotechnical research needs for the assessment and mitigation of damage to the infrastructure resulting from strong ground shaking. Infrastructure refers to transportation systems, waterfront structures, water retaining structures such as earth dams, underground structures, and in general, any structure built on or of soils. Losses in the infrastructure due to earthquake damage has been a significant fraction of the initial construction costs. Assessment and mitigation of damage to the infrastructure involves identifying the potential damage to the infrastructure caused by large earthquakes, as well as the research needed to reduce these losses through improved design and construction methods. A particular focus is on verification of these design and construction methods. It is motivated by questions such as: In the event of a magnitude 8 earthquake occurring, can an estimate be made of the damage to the infrastructure? Are the current methods of analysis adequate to evaluate the potential damage due to a large magnitude earthquake and to provide an economic method for strengthening the infrastructure? These questions can be answered effectively only if the procedures used for analysis have been verified. This workshop will build upon, and bring together, the results from recent workshops which addressed particular aspects of this broader earthquake hazard mitigation initiative. It will be held on February 4-5, 1992 at the University of California at Davis.

本次研讨会的目的是讨论岩土工程研究评估的需要，减轻对环境的损害基础设施，强烈的地面震动基础设施指的是交通系统，滨水区结构，挡水例如土坝的结构，地下结构，以及一般而言，任何建筑物或的土壤。损失地震基础设施造成了重大的破坏初始分数建筑费用。评估和减轻损害到基础设施包括识别潜在损害，基础设施造成的大地震，以及研究需要减少这些通过改进设计和施工方法特定重点是核查这些设计和施工方法。它的动机是这样的问题，如：如果发生8级地震，地震发生时，估计损失基础设施？是现行分析方法足以评估潜在的大震损坏地震，并提供一个经济加固法基础设施？这些问题可以得到解答只有当程序用于分析的数据已被验证本次研讨会将以将来自最近的研讨会，这一更广泛的具体方面防震减灾倡议它将被保留 1992年2月4日至5日，加州戴维斯大学。