杜彦良教授继 1 997年“自动监控裂纹扩展的轻质高强智能材料结构研究”项目获国家自然科学基金资助之后 ,2 0 0 2年由他主持的“预应力钢筋混凝土结构关键受力构件状态监测技术与方法研究”项目又获国家自然基金资助 ,获科研经费 2 2万元杜彦良教授又一次科研项目获自然基金资 Professor Du Yanliang Following the project of “Research on Structure of Lightweight and High-strength Smart Materials for Automatic Monitoring of Crack Growth”, funded by the National Natural Science Foundation of China in 1997, he chaired the “Condition Monitoring of Key Forced Components in Prestressed Reinforced Concrete Structures Technology and method research ”project has also been funded by the National Natural Science Fund, scientific research funding 2200 yuan Professor Du Yanliang again scientific research project by the natural fund