【摘要】 由于钢管混凝土具有承载力高,耐腐蚀,便于施工等一系列优点,它在土木工程中的应用越来越广泛,尤其在桥梁工程中的应用也越来越引起人们的兴趣与重视。本文介绍了钢管混凝土的主要特点以及钢管混凝土拱桥在我国与国外的应用概况,并提出目前存在的问题及未来的发展方向。更多还原

【Abstract】 Concrete-filled steel tube is being used more and more in civil engineering because of its advantages such as higher capacity, corrosion resistance and being convenient for construction. People pay more and more attention to its application in bridge engineering. This paper introduces the main advantages of concrete-filled steel tube and the application of the concrete-filled steel tube arch bridges at home and abroad and it puts forward the current problems and the trend of development.更多还原