在役混凝土结构现存预应力的研究现状

The research summary of the extant pre-stressed force of concrete structure in-service

根据国内外已有的在役混凝土结构现存预应力的研究成果,分析了各种研究方法的特点、适用性及其存在问题,指出了结构现存预应力的研究发展趋势,以期为今后的研究积累经验。

Analysed the point,applicability and defect of various research methods according to the research on the extant pre-stressed force of concrete structure in-service home and abroad,pointed out the development tendency on the extant pre-stressed force of concrete structure in-service,and it can accumulate experience for future research.