Research on Performance-based Seismic Evaluation and Strengthening for Damaged Structures
The seismic strengthening of damaged structures must not only ensure the safety of structures, but also have enough ability to resist the earthquake in the last life-span. After the earthquake, the extent of the destruction of the structure will directly influence the ability to resist the after-shock and the carryout of rehabilitation, the study on the damaged structures seismic performance is very important and complex. While a performance-based criterion, both for the design of new construction and the retrofit of existing construction, is desirable, the process of developing such a guideline can be formidable. In this paper, basic idea and design process of performance-based design is discussed firstly. Then story drift ratio and deformation of component are used as performance targets to solve the problems of seismic evaluation and strengthening for existing reinforced concrete structures, The specific performance-based design steps of strengthening damaged structures are listed to provide theoretical basis of strengthening of damaged structures.
performance-based design seismic evaluation damaged structures seismic strengthening of structure
Qiutnei Gao Bao Wang
College of Civil Engineering and Architecture Shandong University of Science and Technology Qingdao, Qingdao Quality Supervision Station of Communications Qingdao Communications committe Qingdao, Chin
国际会议
三峡
英文
3408-3412
2012-05-18(万方平台首次上网日期,不代表论文的发表时间)