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C50 级混凝土冬季施工技术探讨
DISCUSSION ON THE TECHNOLOGY OF WINTER CONSTRUCTION FOR C50 CONCRETE
【摘要】 介绍了应用在预应力砼T型梁的C50级砼的冬季施工配制措施,并给出了-10℃条件下的砼有效配合比及冬季45℃±5℃蒸汽养生法措施。
【Abstract】 The application technique of C50 concrete for prestressed T type beam on the winter construction worksite is shown in this paper.Besides,the mixture ratio of concrete at 10℃ as well as saturated curing method at 45℃±5℃ in winter construction are also given.
【关键词】 高强混凝土;
冬季施工;
饱和蒸汽养护;
【Key words】 High strength concrete; winter construction; saturate steam curing;
【Key words】 High strength concrete; winter construction; saturate steam curing;
- 【文献出处】 低温建筑技术 ,LOW TEMPERATURE ARCHITECTURE TECHNOLOGY , 编辑部邮箱 ,1998年01期
- 【分类号】TU528.31
- 【下载频次】29