摘要
结合公路隧道二次衬砌施工中容易出现的混凝土表面缺陷,从衬砌混凝土施工前期条件、原材料选用及配比优化、施工工艺及施工管理等方面提出了混凝土表面缺陷的预防措施,从而提高公路隧道衬砌混凝土的质量。
The paper join together familiar concrete surface blemish under construction in highway tunnel, from the construction concrete experiod term, the original material ehoosesa, the ratio the excellent, construction craft and construction management, put forward the prevention measure of the concrete surface blemish, for increases the quantity of the highway tunnel line brick concrete.
出处
《山西建筑》
2009年第11期151-152,共2页
Shanxi Architecture
关键词
隧道
混凝土
表面
缺陷
预防
tunnel, concrete, surface, blemish, prevent
