Construction of Time - Cost Model for Building Projects in Vietnam

  • Long, Le-Hoai (Pukyong National University, Interdisciplinary program of construction engineering and management) ;
  • Lee, Young-Dai (Dept. of Civil Engineering, Pukyong Nat. Univ.) ;
  • Cho, Jeong-Wook (Pukyong National University, Interdisciplinary program of construction engineering and management)
  • 발행 : 2009.05.31

초록

Bromilow's time-cost (BTC) relationship was examined for building projects in Vietnam using actual construction time and total construction cost. Data set was collected from 77 historical building construction projects completed between 1999 and 2005 which were adjusted by consumer price index (CPI) to 2000 price. Time-cost equations were specified respected to two sectors, public and private, in Vietnamese construction industry and all cases. It is shown that a public funded building project has the longer construction duration than a similar budget private funded project. The resulting models are statistically significant. The adjusted R-square coefficients of all cases, public and private projects models are respectively 0.403, 0.436 and 0.377 mean that the BTC regression lines moderately fit the data set.

키워드

참고문헌

  1. Bromilow, F.J. (1969) Contract time performance expectation and the reality. Building Forum 1(3), 70-80.s
  2. Bromilow, F.J. and Henderson, J.A. (1976) Procedures for reckoning and valuing the performance of building contracts. The Chartered Builder, 10(9), 57
  3. Bromilow, F.J., Hinds, M.F. and Moody, N.F. (1980) AIQS survey of building contract time performance. Building Economist, 19(2), 79-82
  4. Bromilow, F.J., Hinds, M.F. and Moody, N.F. (1988) The Time and Cost Performance of Building Contracts 1976-1986, The Australian Institute of Quantity Surveyors, Sydney
  5. Chan, A.P.C. and Yeong C.M. (1995) A comparison of strategies for reducing variations. Construction management and Economics 13, 467-473 https://doi.org/10.1080/01446199500000054
  6. Chan, A.P.C (1999) Modeling building durations in Hong Kong. Construction management and Economics 17, 189-196 https://doi.org/10.1080/014461999371682
  7. Chan, A.P.C (2001) Time-cost relationship of public sector projects in Malaysia. International journal of Project Management 19, 223-229 https://doi.org/10.1016/S0263-7863(99)00072-1
  8. Chan, D.W.M., Kumaraswamy, M.M. (1995) A study of the factors affecting construction durations in Hong Kong. Construction Management and Economics, 17, 189-196 https://doi.org/10.1080/01446199500000037
  9. Chen, W.T. and Huang Y.H. (2006) Approximately predicting the cost and duration of school reconstruction projects in Taiwan. Construction management and Economics 24:12, 1231-1239 https://doi.org/10.1080/01446190600953805
  10. Endut, I.R.; Akintoye, A.; Kelly, J. (2006) Relationship between duration and cost of Malaysian construction projects. Proceedings of the International Conference in the Built Environment in the 21st Century (ICiBE 2006) 299-309
  11. Hoffman, G.J.; Thal, A.E.; Webb, T.S.; Weir, J.D. (2007) Estimating performance time for construction projects. Journal of Management in Engineering (ASCE) 23:4, 193-199 https://doi.org/10.1061/(ASCE)0742-597X(2007)23:4(193)
  12. Kaka, A.P. and Price, A.D.F. (1991) Relationship between value and duration of construction projects. Construction Management and Economics, 9(4), 383-400 https://doi.org/10.1080/01446199100000030
  13. Kenley, R. (2001) The predictive ability of Bromilow's time-cost model: a comment. Construction management and Economics 19:8, 759-764 https://doi.org/10.1080/01446190110073490
  14. Kumaraswamy, M.M., Chan, D.W.M. (1995) Determinants of construction duration. Construction Management and Economics, 13, 209-217 https://doi.org/10.1080/01446199500000025
  15. Le-Hoai, L.Lee, Y.D., Lee, J.Y. (2007). Identification of factors affecting time and cost performance in Vietnam construction projects, Proceedings of KICEM Conference, Busan, 728-731
  16. Long N.D., Ogunlana S., Quang T., Lam K.C. (2004). Large construction projects in developing countries: a case study Vietnam, Int J Project Management, 22, 553-561 https://doi.org/10.1016/j.ijproman.2004.03.004
  17. Love, P.E.D.; Tse, R.Y.C.; Edwards, D.J. (2005) Time-cost relationships in Australian building construction projects. Journal of Construction Engineering and Management (ASCE) 131:2, 187-194 https://doi.org/10.1061/(ASCE)0733-9364(2005)131:2(187)
  18. Ng, S.T.; Mak, M.M.Y.; Skitmore, R.M.; Lam, K.C.; Varnam, M. (2001) The predictive ability of Bromilow's time-cost model. Construction management and Economics 19:2, 165-173 https://doi.org/10.1080/01446190150505090
  19. Ogunsemi, D.R and Jagboro, G.O. (2006) Time-cost for building projects in Nigeria. Construction management and Economics 24:3, 253-258 https://doi.org/10.1080/01446190500521041
  20. Sidwell, A.C. (1984) The time performance of construction projects. Architectural Science Review, 27, 85-91 https://doi.org/10.1080/00038628.1984.9696557
  21. Tu Chi (2004) Unrealistic tendering process. Vietnamnet newspaper. Retrieved February 20, 2007, from the World Wide Web: http://vietnamnet.vn/kinhte/toancanh/2004/07/172192/ (Vietnamese)
  22. Vietnamese Ministry of Finance (MOF) (2006) State issues market-oriented rules to control construction costs. Retrieved February 20, 2007, from the World Wide Web: http://www.mof.gov.vn/DefaultE.aspx?tabid=616&ItemID=37435
  23. Vietnam General Statistic Office (GSO). The World Wide Web: http://www.gso.gov.vn/ (Vietnamese)
  24. Walker, D.H.T. (1995) An investigation into construction time performance. Construction Management and Economics, 13(3), 263-74 https://doi.org/10.1080/01446199500000030