铁路客运专线耐久性混凝土施工工艺控制及注意问题

Construction technology control and the problem to be considerable of the passenger-dedicated railway durability of concrete

通过对耐久性混凝土的试验研究,对外加剂、掺合料的作用机理、特点及适应性进行了系统的阐述,总结了耐久性混凝土施工工艺控制要点,对高速铁路混凝土施工具有指导意义。

Tested the durability of concrete,systematically described the admixtures,admixture mechanism of action,characteristics and adaptability,summed up the control points of the durability of concrete construction technology,guiding significance of the concrete construction of the high-speed rail.