摘要
钢管混凝土拱桥是拱桥结构较新颖的一种结构形式,文章介绍了钢管拱桥混凝土泵送顶升技术。
Steel tube concrete arch bridge is a new structure form. The lift-up technology of pump concrete in the construction of steel tube concrete arch bridge is introduced in the article.
出处
《企业技术开发》
2005年第5期22-23,26,共3页
Technological Development of Enterprise
