提出了工程结构加固中新的思路——概念加固。概念加固是运用人的思维和判断，从宏观上决定工程加固中的基本问题、基本概念及基本原则，并阐述了基于“概念加固”思想指导下的整体预应力加固技术，介绍了在工程加固中的应用实例。

The paper puts forward a new thought in engineering structural reinforcement—conception reinforcement. In this thonght, the basic question and basic principle of engineering structural reinforcement is defermined macroscopically, using human being's thinking and judgment. The paper describes the whole prestressing reinforcement technology, and expounds an engineering example.