摘要
某地下工程为典型无缝超长结构,并且所处地区为高水位,通过使用高性能膨胀剂,并优化混凝土配合比、加强施工质量管理,有效提高混凝土抗裂性能,实现混凝土结构自防水。本文介绍了该工程的防水设计,结构自防水的施工工艺、施工控制措施与现场监测分析方法。
Some underground project is a typical super-long seamless structure and is located in high water level area.Structure self-waterproofing is realized through using high performance expanding agent, optimizing proportion of concrete mix, strengthening construction quality management, effective enhancing the anti-cracking performance of the concrete. This article introduces the waterproofing design, construction technology of structure self-waterproofing, construction control measures, field monitoring and analyzing method of this project.
出处
《中国建筑防水》
2016年第8期26-30,共5页
China Building Waterproofing
关键词
地下工程
刚柔结合
高性能膨胀剂
结构自防水
混凝土裂缝控制
限制膨胀率
underground project
combination of rigidity and flexibility
high performance expanding agent
structure self waterproofing
concrete crack control
restrained expansion rate