Title |
A Study on the Practical Application of the High Performance Concrete in Construction Site |
Abstract |
In this paper, we described the basic elements(flowability, fillingability, elapsed time, pumpability, no-vibrating effects, and etc.) required for the application and quality control of the high performance concrete(HPC) in construction site. Also, two actual size members were used for investigating characteristics of HPC through various experiments before placing the concrete in the reaction wall of large scale structural laboratory in DICT.As the result of this project, the developed HPC shown high flowability and self-fillingability good enough for the requirement. Furthermore, inner uniformity of the no-vibrated concrete was verified by testing distribution of aggregates and core cylinders. Therefore, quality control and high strength of concrete can be secured by using HPC even without vibrating. |