摘要
在预应力钢结构发展迅速和应用广泛的今天,本文分析了这门新兴学科快速发展的背景和原因,并谈及在工程应用及推广中的几个问题。更重要的是本文提出继续开发学科有待开展的诸多科研领域,以使预应力钢结构学科更加科学、全面、深入地发展和提高。
In recent years, the study of prestressed steel structures has been developed rapidly and applied broadly. This paper gives the reasons of rapid progress of this new study,and discusses several problems existing in the engineering application. The future development of scientific researches of presstresed steel structures is indicated in the paper.
出处
《建筑钢结构进展》
2006年第2期43-48,共6页
Progress in Steel Building Structures
基金
国家自然科学基金资助项目(50278005)
北京市自然科学基金资助项目(8012004)
关键词
预应力钢结构
杆件
结构体系
应力峰值
prestressed steel structures
element
structure system
peak stress
