J. Korean Soc. Hazard Mitig Search

CLOSE


Journal of the Korean Society of Hazard Mitigation 2013;13(6):75-82.
Published online December 31, 2013.
현장계측을 통한 거푸집-동바리 시스템 해체절차에 따른 플랫슬래브의 수직거동 분석
김선웅, 나동수
Analysis of Vertical Behavior of Flat Slab by Disassembling Procedures of Form-Shore System through Field Measurement
Seonwoong Kim, Dong Soo Na
Abstract
This study investigated the structural stability of the flat slab through the field measurement for the vertical deflection of the flat slab in accordance with the disassembling procedures of the form-shore system under construction. From the field measurement results, it was found that the biggest affected factors on the vertical deflection of the flat slab in the disassembling procedures of the form-shore system under construction are the concrete placement in the upper floors and disassembling of the shore in the lower floors of the form-shore system. Moreover, if the flat slab stands alone by disassembling of the shore, the vertical displacement of the flat slab can be recovered the total vertical deflection of the flat slab of about 15 percent.
Key Words: Flat slab; Form-shore system; Vertical deflection; Field measurement
요지
본 연구에서는 플랫슬래브의 수직처짐에 대한 현장계측을 통해 시공중 거푸집-동바리 시스템의 해체절차에 따른 플랫슬래브의 구조적 안전성을 살펴보았다. 현장계측결과로부터 시공중 거푸집-동바리 시스템의 해체과정에서 플랫슬래브의 수직처짐에 가장 큰 영향을 미치는 인자는 상부층의 콘크리트 타설과 하부층의 동바리 해체임을 확인하였다. 아울러 동바리가 해체되어 슬래브가 자립상태가 되면 수직처짐은 약 15% 회복됨을 확인할 수 있었다.
핵심용어: 플랫슬래브; 거푸집-동바리 시스템; 수직처짐; 현장계측
TOOLS
Share :
Facebook Twitter Linked In Google+ Line it
METRICS Graph View
  • 896 View
  • 15 Download


ABOUT
ARTICLE CATEGORY

Browse all articles >

BROWSE ARTICLES
AUTHOR INFORMATION
Editorial Office
1014 New Bldg., The Korea Science Technology Center, 22 Teheran-ro 7-gil(635-4 Yeoksam-dong), Gangnam-gu, Seoul 06130, Korea
Tel: +82-2-567-6311    Fax: +82-2-567-6313    E-mail: master@kosham.or.kr                

Copyright © 2025 by The Korean Society of Hazard Mitigation.

Developed in M2PI

Close layer
prev next