| 논문명 |
Experimental Study of In-situ Production of Precast Concrete Members / Experimental Study of In-situ Production of Precast Concrete Members |
| 수록사항 |
국제건설관리학술대회 - Program & Proceedings, v.7 (2017-10) |
| 주제어 |
; experimental study ; precast concrete ; in-situ production ; cost reduction ; quality |
| 요약2 |
The precast concrete (PC) structure has been preferred for reasons of shortening the construction time and securing the quality and, in particular, it has a cost saving effect in case of long span and heavy loaded structure with high floor height. Most engineers take it for granted to install the plant produced PC members. Researchers in several papers have argued that slander PC members such as columns and girders can be cost-effective if in-situ production is possible, while ensuring quality equal to or better than in-plant production. However, this argument is not officially accepted because objective verification has not been done. Therefore, the purpose of this study is to experimentally conduct in-situ production of PC members to verify the above claim. For this study, a storage building with long span and heavy loaded structure with high floor height was selected as a case study site. For the site, most of the PC members were supplied from the plant, and some of the columns were produced in the site for this study. As a result, it has been confirmed that it has a cost saving effect of 20% while having superior quality to plant-produced PC columns. |
