摘要
混凝土龟裂是港口工程质量的通病。以常熟兴华港二期工程码头面层施工为例,介绍通过在混凝土中掺入聚丙烯纤维的作用机理和功能,改善混凝土性能的效果。实践表明,该方法在克服面层龟裂方面具有较好的作用。
The phenomenon of crack is common quality defect in port construction. The mechanism and function of polypropylene-fibre mixed in concrete and the effect improving the concrete performance are introduced with the example of Changshu Xinghua Port phase Ⅱ project. It is shown the method has a good function for preventing cracks.
出处
《港工技术》
北大核心
2008年第5期25-26,共2页
Port Engineering Technology
关键词
聚丙烯纤维
码头
龟裂
混凝土
polypropylene-fibre
wharf
crack
concrete