狭小场地超高层建筑大体积混凝土浇筑技术实践研究  

Research on Application of Building Mass Concrete Pouring Technology of Super High-Rise in Narrow Field

作　　者：于泰 李建峰[1] 侯景强 安磊 曾繁良 YU Tai;LI Jian-feng;HOU Jing-qiang;AN Lei;ZENG Fan-liang(China Construction Second Engineering Bureau Co.Ltd.,Shenzhen 518000,China)

机构地区：[1]中国建筑第二工程局有限公司,广东深圳518000

出　　处：《工程建设与设计》2023年第21期202-204,共3页Construction & Design for Engineering

摘　　要：研究了作业受限区超高层建筑深基坑大体积混凝土浇筑施工技术,结合工程案例,分析了大体积混凝土浇筑工艺流程,并对浇筑方式、机械站位、溜管搭设、施工部署、温度监测、质量控制、混凝土养护等进行详细叙述,指出科学的温度监控和合理的人员管理,可以有效把控混凝土浇筑的全过程,减少现场技术问题及其他不确定性因素。This paper studies the construction technology of mass concrete pouring for deep foundation pit of super high-rise building in operation restricted area,analyzes the mass concrete pouring process according to the engineering cases,and describes in detail the pouring mode,mechanical station,chute erection,construction deployment,temperature monitoring,quality control,concrete maintenance,etc..Through scientific temperature monitoring and reasonable personnel management,the whole process of concrete pouring can be effectively controlled,and on-site technical problems and other uncertainties can be reduced.

关 键 词：狭小场地 超高层建筑 大体积混凝土 浇筑工艺 

分 类 号：TU755[建筑科学—建筑技术科学]