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http://dx.doi.org/10.12652/Ksce.2021.41.5.0601

A Study on Considering Non-Working Days for Determination Normal Project Duration in the Railway Bridgework Construction  

Chae, Su Min (WESTERN Metro CO., Ltd)
Lee, Sang Hyuck (Chungbuk National University)
Park, Hyung Keun (Chungbuk National University)
Publication Information
KSCE Journal of Civil and Environmental Engineering Research / v.41, no.5, 2021 , pp. 601-608 More about this Journal
Abstract
Recently, despite a decrease in the number of working days and an increase in the number of non-working days due to an increase in the abnormal climate and the revision of the Labor Standards Act, a standard construction period reflecting this has not been established. For this reason, even if the appropriate construction period is calculated at the site, there is a situation where delays occur due to unexpected circumstances. Therefore, this study proposes a method of calculating the number of non-working days for railway bridgework construction that reflects changes in construction conditions and climate change and reflects this to railway bridgework construction, and the number of working days was calculated. As a result, the number of non-working days by region and month in Korea was derived, and through this, the necessity of regulations and standards for appropriate construction periods reflecting regional characteristics and characteristics of each construction type was presented.
Keywords
Abnormal climate; Appropriate construction duration; Railroad bridgework; Non-working day;
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