RESEARCH ON CONSTRUCTION TECHNOLOGY OF NEW PERMANENT THIN STEEL FORMWORK ULTRA-HIGH STEEL COLUMN CONCRETE
The study mainly introduces the construction technology of F-PSRC permanent thin steel formwork and ultra-high steel column concrete for a comprehensive industrial plant project.The research focuses on the preparation work before concrete pouring(verticality correction after steel column installation,grouting at the bottom of the steel column,and how to pour concrete at a higher height),vibration,segmented pouring,finished product protection during the concrete pouring process,formwork cleaning and cooling measures after concrete pouring,how to improve construction efficiency,and later concrete quality inspection.A set of convenient,fast,high-quality,safe,reliable,and cost-effective concrete pouring methods has been developed,which can provide reference experience for similar engineering construction.
permanent thin steel formworkultra high steel columnconcrete pouring
万方数据
维普
