Preliminary Study on the Factors Analysis of Change Order-Claim in Design-Build Project

Although the order of Design-Build is being expanded by increasing construction scale and demanding hybrid function, the suitable regulation of the contracts is not settled. Design-Build is way by government because there are big construction of much government leading in contract relation high position occupy. So, case that prebendary’s claim institution develops by litigation is very rare. But, recently Design-Build is magnified. So, these dispute factors is becoming visualization gradually. The contract system is needed to be consistent by international standard to deal with the problem. This study suggests the useful solutions in detail concerned with the main factor of change order claim by each Design-Build phases through practical sorting and analysis of the causes of Change Order-Claim.??? ????????? 2012?????? ??????(?????????????????????)??? ???????????? ????????????????????? ????????? ?????? ????????? ?????????(No. 20120000729