Mobile QR Code QR CODE : Journal of the Korean Society of Civil Engineers
Title A Fundamental Study on the Automated Formwork System for Bridge Pier Unmanned Construction
Authors 이재흔(Lee, Jae Heun) ; 윤혜진(Yoon, Hyejin) ; 김영진(Kim, Young Jin) ; 진원종(Chin, Won Jong) ; 이상윤(Lee, Sang Yoon)
DOI https://doi.org/10.12652/Ksce.2024.44.5.0707
Page pp.707-717
ISSN 10156348
Keywords 스마트건설; 자동화 시공 기술; 교각 무인 시공; 거푸집 시스템; 원격제어 Smart construction; Automated construction technology; Unmanned pier construction; Formwork system; Remote control
Abstract Recently, the implementation of unmanned and automated technologies has been actively considered as a solution to reduce safety accidents in industrial sites. However, bridge construction sites are recognized as a more challenging area for research and development compared to other industries due to the complexity of the site, such as weather and terrain, and the fact that the work is not repetitive or standardized. In this paper, a formwork system for unmanned and automated construction of bridge piers, which are considered high-risk work environments due to tasks such as rebar assembly, concrete pouring, and formwork dismantling and assembly at high altitudes, was developed. To achieve this, the formwork was equipped with motorized spindles and an automated lifting system to replace the manual dismantling and assembly process. Additionally, manipulators were installed on the upper work platform to replace workers in tasks such as rebar assembly and concrete pouring. To verify the proposed technology, we aimed to demonstrate the feasibility of the automated formwork system for unmanned pier construction through an assembly test.