论文部分内容阅读
在近年来桥梁工程施工中,预应力钢筋混凝土技术和高性能混凝土技术已经并驾齐驱成为了两项具有划时代意义的混凝土技术,其对桥梁工程的发展也起到了极为重要和积极的意义。可以说预应力钢筋混凝土技术在现代桥梁工程施工中有着举足轻重的作用,而混凝土的高性能化也已经成为了近年来混凝土技术深化和发展的一个主要方向。只有开发出符合现阶段我国桥梁工程施工水平现状的质量保证措施和施工技术措施,才能有效地保证预应力钢筋混凝土技术和高性能混凝土技术在桥梁工程施工中的应用得到充分的发挥。现简要地阐述了我国桥梁工程的施工现状,并对预应力钢筋混凝土技术与高性能混凝土技术在桥梁工程施工中的应用及其质量控制措施进行了浅要的分析和探讨。
In recent years, bridge construction, prestressed concrete and high performance concrete technology has become one of two epoch-making concrete technology, which has played an extremely important and positive significance for the development of bridge engineering. It can be said that prestressed reinforced concrete technology plays an important role in the construction of modern bridges. The high performance of concrete has also become a major direction for the deepening and development of concrete technology in recent years. Only by developing the quality assurance measures and construction technical measures in line with the present state of construction of bridge engineering in our country can we ensure that the application of prestressed reinforced concrete technology and high performance concrete technology in bridge construction can be brought into full play. Now briefly described the construction status of the bridge project in China, and prestressed reinforced concrete technology and high performance concrete technology in bridge construction and its quality control measures were briefly analyzed and discussed.