Fig. 1. Starting time and task duration on risk assessment matrix
Fig. 2. Trades associated with the top three causes of variation
Fig. 3. Project 1 network visualization
Fig. 4. Results of degree centrality for all project
Fig. 5. Results of eigenvector centrality to identify key trades
Table 1. Case study
Table 2. Key trades in the construction process
Table 3. Causes of task variation
Table 4. Monthly work matrix of the Project 1
Table 5. Project 1 adjacency matrix
Table 6. Structural characteristic of networks
참고문헌
- Abbsaian-Hosseini, S. A., Liu, M., and Hsiang, S. M. (2017a). "Social Network Analysis for Construction Crews." International Journal of Construction Management, pp. 1-15.
- Abbasian-Hosseini, S. A., Liu, M., and Hsiang, S. M. (2017b). "Social Network Conformity and Construction Work Plan Reliability." Automation in Construction, 78, pp. 1-12. https://doi.org/10.1016/j.autcon.2017.01.004
- Al Hattab, M., and Hamzeh, F. (2015). "Using Social Network Theory and Simulation to Compare Traditional Versus BIM-lean Practice for Design Error Management." Automation in Construction, 52, pp. 59-69. https://doi.org/10.1016/j.autcon.2015.02.014
- Badi, S., and Diamantidou, D. (2017). "A Social Network Perspective of Building Information Modelling in Greek Construction Projects." Architectural Engineering and Design Management, 13(6), pp. 406-422. https://doi.org/10.1080/17452007.2017.1307167
- Borgatti, S. P., Everett, M. G., and Johnson, J. C. (2013). Analyzing Social Networks. SAGE Publication Limited.
- Chinowsky, P. S., Diekmann, J., and O'Brien, J. (2009). "Project Organizations as Social Networks." J. Constr. Eng. Manage., ASCE, 136(4), pp. 452-458. https://doi.org/10.1061/(ASCE)CO.1943-7862.0000161
- Chung, H. S. (2015). "Employer's Unilateral Variation Right in FIDIC Standard Construction Contract -Focusing on Governing Law being Laws of England." Korea International Trade Law Association, KITLA, 24(1), pp. 57-88.
- Di Marco, M. K., Taylor, J. E., and Alin, P. (2010). "Emergence and Role of Cultural Boundary Spanners in Global Engineering Project Networks." J. Constr. Eng. Manage., ASCE, 26(3), pp. 123-132.
- Estrada, E., and Rodriguez-Velazquez, J. A. (2005). "Subgraph Centrality in Complex Networks." Physical Review E, 71(5), 056103. https://doi.org/10.1103/PhysRevE.71.056103
- Ha, B. G., Yang, J. K., and Lee, S. B. (2010). "Development of CCPM (Critical Chain Project Management) Model for Schedule Management in Apartment Housing Projects." Journal of the Architectural Institute of Korea Structure and Construction, AIK, 26(3), pp. 131-138.
- Horman, M. J., and Thomas, H. R. (2005). "Role of Inventory Buffers in Construction Labor Performance." J. Constr. Eng. Manage., ASCE, 131(7), pp. 834-843. https://doi.org/10.1061/(ASCE)0733-9364(2005)131:7(834)
- Howell, G. A., Ballard, G., Tommelein, I. D., and Koskela, I. (2004). "Discussion of Reducing Variability to Improve Performance as a Lean Construction Principle." J. Constr. Eng. Manage., ASCE, 130(2), pp. 299-304. https://doi.org/10.1061/(ASCE)0733-9364(2004)130:2(299)
- Kim, Y. H., and Kim, Y. J. (2016). Social Network Analysis, 4th ed, PARKYOUNGSA, pp. 5-13.
- Lee, Y. S., Kim, J. J., and Lee, T. S. (2016). "Topological Competiveness based on Social Relationships in the Korean Construction Management Industry." J. Constr. Eng. Manage., ASCE, 142(11), 05016014. https://doi.org/10.1061/(ASCE)CO.1943-7862.0001175
- Park, Y. N., Lee, Y. S., Kim, J. J., and Lee, T. S. (2018). "The Structure and Knowledge Flow of Building Information Modeling based on Patent Citation Network Analysis." Automation in Construction, 87, pp. 215-224. https://doi.org/10.1016/j.autcon.2017.12.023
- Thomas, H. R., Horman, M. J., Lemes de Souza, U. E., and Zavrski, I. (2002). "Reducing Variability to Improve Performance as a Lean Construction Principle." J. Constr. Eng. Manage., ASCE, 128(2), pp. 144-154. https://doi.org/10.1061/(ASCE)0733-9364(2002)128:2(144)
- Tommelein, I. D., Riley, D. R., and Howell, G. A. (1999). "Parade Game: Impact of Work Flow Variability on Trade Performance." J. Constr. Eng. Manage., ASCE, 125(5), pp. 304-310. https://doi.org/10.1061/(ASCE)0733-9364(1999)125:5(304)
- Wambeke, B. W., Hsiang, S. M., and Liu, M. (2011). "Causes of Variation in Construction Project Task Starting Times and Duration." J. Constr. Eng. Manage., ASCE, 137(9), pp. 663-677. https://doi.org/10.1061/(ASCE)CO.1943-7862.0000342
- Wambeke, B. W., Liu, M., and Hsiang, S. M. (2012). "Using Pajek and Centrality Analysis to Identify a Social Network of Construction Trades." J. Constr. Eng. Manage., ASCE, 138(10), pp. 1192-1201. https://doi.org/10.1061/(ASCE)CO.1943-7862.0000524
- Wambeke, B. W., Liu, M., and Hsiang, S. M. (2014). "Task Variation and the Social Network of Construction Trades." J. Constr. Eng. Manage., ASCE, 30(4), 05014008.
- Wehbe, F., Al Hattab, M., and Hamzeh, F. (2016). "Exploring Associations between Resilience and Construction Safety Performance in Safety Networks." Safety science, 82, pp. 338-351. https://doi.org/10.1016/j.ssci.2015.10.006
- Winch, G. (2010). Managing Construction Projects, 2nd ed, Oxford: Blackwell.