摘要
阐述了在特大桥上下区间 40km范围的地质条件下 ,以利用当地建筑材料 ,通过对现场混凝土浇筑和施工工艺的科学管理 ,混凝土质量控制措施与现场检测成果资料的具体分析 ,使工程混凝土质量的抗压强度保证率达到了 98%以上的优良等级的实例 ,为类似该工程条件的混凝土浇筑 。
By undertaking the case we exercised in the captioned bridge, regarding its geological conditions, it comes a conclusion that the concrete's U.C.S reaches its standard strength at a rate of 98 per cent for the excellent. The case we used in this bridge at a interval of 40 km range, provides a good example for the coming projects regarding its concreting. The project in which we used local construction material and scientific management for its workmanship,concrete quality control and in-situ data analysis, has performed the excellent outcomes that we set.
出处
《兰州铁道学院学报》
2002年第4期121-124,共4页
Journal of Lanzhou Railway University
关键词
特大桥
混凝土施工
质量控制
铁路桥
large scaled bridge
concrete
construction
quality control
