摘要
钢管混凝土压注是全桥混凝土施工的关键,通过合理设计C55钢管混凝土配合比,保证了钢管混凝土的顺利压注和钢管混凝土的质量。
The pressure pumping of steel tube concrete is crucial to the concrete construction of the whole bridge. With a properly designed mix ratio for C55 steel tube concrete, the quality of the concrete and a smooth pumping is guaranteed.
出处
《石家庄铁道学院学报》
2004年第B05期93-96,共4页
Journal of Shijiazhuang Railway Institute
