Implications of Codes Governing the Strengthening of Unrein-forced Masonry Buildings

无筋砖石建筑加固规范的含义

• 批准号: 9009441
• 负责人: Theodore Zsutty
• 金额: $ 5万
• 依托单位: San Jose State University Foundation
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1990
• 资助国家: 美国
• 起止时间: 1990-05-15 至 1991-10-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9009441&HistoricalAwards=false
• 关键词: Implications; Codes; Governing; Strengthening; Unrein

This is a post-event investigation project to learn engineering lessons from the Loma Prieta earthquake (October 1989). This project is to collect, analyze, and interpret the technical and hazard mitigation data related to the performance of unreinforced masonry (URM) buildings in response to the Loma Prieta Earthquake. The collected performance data will be applied to the improvement of the "SEAOC/CALBO Joint Unreinforced Masonry Technical Strengthening Provisions." These provisions have been recently approved by the Structural Engineers Association of California (SEAOC) as a submittal for inclusion in the Uniform Code of Building Conservation (UCBC). If approved by the International Council of Building Officials they will provide unified design criteria for the hazard mitigation of URM buildings This data base can provide valuable improvements to these new provisions in the form of additions, clarifications, and changes necessary for their effective implementation. These improvements will be formulated to provide the related supplementary commentary and example applications. This project will make an important contribution to the improvement of seismic code provisions.

这是一个事后调查项目，目的是从洛马普里埃塔地震(1989年10月)中吸取工程经验教训。该项目旨在收集、分析和解释与洛马普里塔地震中非加固砖石结构(URM)建筑的性能相关的技术和减灾数据。收集到的性能数据将用于改进《SEAOC/CALBO节点非配筋砌体技术加固规定》。这些条款最近已被加州结构工程师协会(SEAOC)批准，作为纳入建筑保护统一法规(UCBC)的提交文件。如果得到国际建筑官员理事会的批准，它们将为城市轨道交通建筑的减灾提供统一的设计标准该数据库可以以添加的形式对这些新规定提供有价值的改进，澄清，以及有效执行这些规定所需的修改。将制定这些改进，以提供相关的补充评注和实例应用。该项目将为完善抗震规范的规定作出重要贡献。