浅析辽宁营口长江路跨铁路立交桥混凝土冬季施工技术

Concrete Construction Techniques of Changjianglu Overpass over Railway Line in Yingkou Liaoning in Winter

结合辽宁营口开发区长江路跨铁路立交桥桥墩混凝土施工,探讨了冬季混凝土施工的方法和技术措施,对于搅拌站的保温措施、原材料的加热与保温、混凝土的拌合与运输、混凝土的浇筑与养护以及温度的监测等技术环节进行了详细分析。

Combining with the concrete construction of Changjianglu overpass over railway line in Yingkou Development Zone of Liaoning,the paper discusses the methods and technical measures of winter concrete construction.It also analyzes the heat insulation measures of mixing station,heating and preservation of raw materials,mixing and transformation of concrete,pouring and maintenance of concrete,temperature monitoring and etc.