摘要
松花江流域属中温带季风气候区,冬季严寒干燥,最低气温达到-47.3℃,从10月上旬至次年4月中旬,为冬季施工时段。结合大顶子山航电枢纽工程两年的冬季混凝土施工实际情况,从混凝土拌制、运输、浇筑、养护等方面总结冬季混凝土施工经验。
Songhuajiang river basin belongs to temperate monsoon climate zone, clod and dry in winter, with the lowest temperature of -47.3℃. Winter construction period lasts from the first ten-day period of October to the mid ten-day period of the next April. Combing the construction practice of Dadingzishan Navitation-Power Junction, the author summarizes winter concrete construction experience from mixing, transportation, casting and curing of concrete.
出处
《水运工程》
北大核心
2008年第5期141-143,共3页
Port & Waterway Engineering
关键词
松花江
冬季
混凝土
施工
Songhuajiang River
winter
concrete
construction
