الرجاء أخي العزيز هذه الأبحاث وشكرا لتحملك طلباتنا الكثيرة
Cost Comparison of Timber, Steel, and Prestressed Concrete Bridges
J. Struct. Engrg. Volume 116, Issue 12, pp. 3448-3457 (December 1990)
Fragkakis, N.P., and Lambropoulos, S. (2004). “A quantity and cost estimate model for concrete road bridges.” Tech. Chron. Sci. J. TCG, I 24 (2-3), 65-78.
Crew Production Rates for Contract Time Estimation: Beam Erection, Deck, and Rail of Highway Bridges
J. Constr. Engrg. and Mgmt. Volume 132, Issue 4, pp. 408-415 (April 2006)
James T. O'Connor,1 M.ASCE and Youngki Huh2
neural networks.” Canadian Journal of Civil Engineering, 31, 677-683
Sonmez, R. (2004). “Conceptual cost estimation of building projects with regression analysis and
Hegazy, T., and Ayed, A. (1998). “Neural network model for parametric cost estimation of highway projects.” Journal of Construction Engineering and Management, 124 (3), 210-218.