Fig. 1. Double shift based on 20 hours operation
Fig. 2. Double shift based on 16 hours operation
Table 1. Construction processes of tunnel project
Table 2. Designed one time length of drilling (MOLIT, 2016)
Table 3. Drilling cycle time for each support type
Table 4. One day length of drilling for 20 and 16 hour cases
Table 5. Unit construction period for each processes
Table 6. Application of proposed method to real world project
Table 7. Comparison of construction period after labor hour reduction
Table 8. The impacts of reduced labor hours on the construction period and cost
참고문헌
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- Yoon, J.S., and Yu, I.H. (2017). "A Study on Estimating Normal Project Duration of Apartment Remo deling Project." Korean Journal of Construction Engineering and Management, KICEM, 18(2), pp. 12-20. https://doi.org/10.6106/KJCEM.2017.18.2.012
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