工程变更条件下的承包商创收管理研究学位论文.doc

工程变更条件下的承包商创收管理研究 （申请硕士学位） Thesis Submitted to Tianjin University of Technology for the Master’s Degree Research on Contractors’ Earned Income Management on Condition of Variations Feb. 2012  独创性声明 本人声明所呈交的学位论文是本人在导师指导下进行的研究工作和取得的研究成果，除了文中特别加以标注和致谢之处外，论文中不包含其他人已经发表或撰写过的研究成果，也不包含为获得 天津理工大学 或其他教育机构的学位或证书而使用过的材料。与我一同工作的同志对本研究所做的任何贡献均已在论文中作了明确的说明并表示了谢意。 学位论文作者签名： 签字日期： 年 月 日 学位论文版权使用授权书 本学位论文作者完全了解 天津理工大学 有关保留、使用学位论文的规定。特授权 天津理工大学 可以将学位论文的全部或部分内容编入有关数据库进行检索，并采用影印、缩印或扫描等复制手段保存、汇编，以供查阅和借阅。同意学校向国家有关部门或机构送交论文的复本和电子文件。 （必威体育官网网址的学位论文在解密后适用本授权说明） 学位论文作者签名： 导师签名： 签字日期： 年 月 日 签字日期： 年 月 日  摘要 关键词：  Abstract In recent years, construction industry is booming and the development has brought fierce market competition in China. A lot of facts and figures proved that construction enterprises were faced low profits in long time. It has been an important issue that the contractor wins a bid and achieves further earned income. A variety of engineering practices show that variations always provide an important opportunity for the contractors’ earned income. Based on the above point of view, through analyzing the relevant literature and regulations, the article put forward two phases to realize contractor earned income. Bidding stage is the preparation phase and construction stage is the implementation phase for contractors’ earned income. In the basis of clauses of Code of Valuation with Bill Quantity of Construction Works and Construction Standard the Tender Documents, the framework of the article was determined. In the perspective of contractors’ earned income, the article analyzed different variation situations, identified opportunities and determined earned income strategies. The main contents of the article are as follows: First, for variations caused by the error of bidding documents, it analyzed the variation situations such as variation caused by construction drawing not matching list items description, list items incr