Increasing Strength and Ductility in Concrete Masonry Shear Walls Using Confinement (Phase II)

利用约束提高混凝土砌体剪力墙的强度和延展性（第二阶段）

• 批准号: 8420384
• 负责人: Robert Englekirk
• 金额: --
• 依托单位: Englekirk and Sabol Consulting Engineers, Inc.
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1986
• 资助国家: 美国
• 起止时间: 1986-04-01 至 1989-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8420384&HistoricalAwards=false
• 关键词: Increasing; Strength; Ductility; Concrete; Masonry

The design of concrete masonry structures to resist earthquakes and other lateral loadings is an important part of the overall structural design process. Concrete masonry structures are widely used in the United States and worldwide. This is an experimental prism and shear wall test program to verify that strength and ductility can be increased with confinement steel. Completion of this research project will lead to an improved economy of design practices and increased earthquake safety to structures by improving ductility.

混凝土砌体结构的设计以抵抗地震和其他侧向负荷是整体结构设计过程的重要组成部分。混凝土砌体结构在美国和全球广泛使用。这是一个实验性的棱镜和剪切壁测试程序，可验证通过限制钢可以提高强度和延展性。该研究项目的完成将改善设计实践的经济性，并通过改善延展性来提高对结构的地震安全。