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结构加固设计及施工时应首先保证原有结构的性能得到有效改善及提高,同时还应考虑施工条件、使用要求、加固成本等因素,为使结构维修加固后最终取得良好的综合效益,本文主要分析了既有建筑质量事故的原因,综述既有混凝土建筑结构加固基本原则及加固方法。
Structural reinforcement design and construction should be the first to ensure that the performance of the original structure can be effectively improved and improved, but also should consider the construction conditions, the use of requirements, reinforcement costs and other factors, in order to make the structural maintenance and reinforcement eventually achieved good overall benefits, this article mainly The reasons of the existing construction quality accidents are analyzed. The basic principles and the reinforcement methods of the existing concrete structures are reviewed.