摘要
本项目地下结构存在超长大体积混凝土工程,采用超长结构混凝土无缝施工技术,通过掺加ZY膨胀剂补偿混凝土收缩,去掉后浇带,缩短工期实现混凝土连续浇筑,达到混凝土结构自防水的效果。
This is a super-long volume concrete project.The seamless construction technology of super-long structure concrete is adopted.The shrinkage of concrete is compensated by adding ZY expansive agent,the post-pouring band is removed,and the construction period is shortened to realize continuous concrete pouring,thus achieving the effect of selfwaterproofing of concrete structure.
出处
《中国建材科技》
2019年第5期52-53,共2页
China Building Materials Science & Technology
关键词
膨胀剂
结构自防水
无缝施工技术
expansion agent
self-waterproof
seamless construction technology