摘要
近年来，随着现代建筑向超高度、大跨度和超载重方向发展，泵送混凝土技术也随之得到广泛的应用。本文以铁路工程实例为背景，就高强泵送混凝土配合比设计、施工工艺及泵送中的质量控制作了论述。供同类工程参考。
In recent years, pump-delivered concrete construction technology is widely put in use because the modem architecture trends to over- height, large- span, and over-load. In the basis of the railway engineering examples, the thesis elaborates the ratio design of high-strength pump-delivered concrete, construction technology and quality control with reference to projects of the same kind.
关键词
泵送
混凝土
配合比
施工工艺
Pump-delivered
Concrete
Ratio
Construction Technology
