Comparing The Databases Used in the Construction Cost Estimate in Turkey with Similar Databases in the World= Türkiye’de n aat Maliyeti Tahmininde Kullan lan Veri Tabanlar n n Dünyadaki Benzer rneklerleriyle Kar la t r lmas

The aim of this research is to examine the structure of cost data bases which are used for building cost estimating in different design stages in Turkey and then to determine the problems of these cost data bases by comparing them with other cost data bases which are used in the world. Besides that, there will be advices to improve the cost data bases for more reliable cost estimating in Turkey. Bu al man n amac tasar m n tüm evreleri i in bina in aat maliyeti tahminine y nelik Türkiye’de kullan lan veri tabanlar n n yap lar n n tan mlanmas ve dünyadaki benzer rneklerle kar la t r larak zay f y nlerinin ortaya konulmas d r. Ayr ca Türkiye’deki bu veri tabanlar n n, daha güvenilir maliyet tahminlerinin yap lmas na imkan verecek bi imde iyile tirilmesine y nelik e itli nerilerde bulunulmas d r.