摘要
本文对我国桥梁的起源和发展历史进行了简单回顾和总结,并对桥梁的发展前景进行了展望。此外,文中就桥梁发展对人类文明及社会进步所起的巨大推动作用也进行了充分的论述,强调了加速桥梁发展的重大意义。
This paper summarizes the origin and development history of bridge in our country, points out its development foreground. It also states the giant promotion function of bridge in human civilization and society advancement to emphasize the important significance of bridge development.
出处
《林业科技情报》
2007年第4期87-88,共2页
Forestry Science and Technology Information
关键词
木桩
石梁
钢筋砼
timber pile
stone beam
reinforced concrete
