摘要
对机制砂配制P12抗渗混凝土配合比设计进行了探讨,从原材料选用、试验室配合比设计、现场控制等方面进行了分析,经现场验证,采用机制砂配制的C30抗渗混凝土配合比在齐岳山隧道中得到了很好的应用,满足了设计要求。
The essay explores the mixing proportion design of manufactured sand fabricating P12 anti-seepage concreted,and analyzes raw material selection,mixing proportion design in the lab,and field control and other aspects.Based on in-situ test,it finds that the C30 anti-seepage concrete mixing proportion fabricated with manufactured sand is successfully applied in Qiyueshan Tunnel,and meets the design demand.
出处
《山西建筑》
2012年第15期96-98,共3页
Shanxi Architecture
关键词
混凝土
机制砂
抗渗等级
配合比
concrete
manufactured sand
anti-seepage grade
mixing proportion
