ZTZ项目合同变更管理及效果评价

发布时间：2018-05-19 01:00

本文选题：合同变更 + 合同管理　；参考：《华南理工大学》2015年硕士论文

【摘要】：改革开放以来,在市场经济条件下,政府只对工程建设市场进行宏观调控,建设行为主体均按市场规律平等参与竞争,各行为主体的权力义务皆由当事人通过签订合同自主约定。因此,工程合同成为明确发包人与承包人双方责任,保证工程建设活动得以顺利进行的主要控制手段之一,工程项目的建设过程实质上又是一系列工程合同的签订和履行过程。由于工程建设一般具有结构复杂、体积大、材料类型多、工作量大、建设周期长等特点,使得在工程建设实施过程中存在很多不确定性,任何承包合同都不可能预见和覆盖项目实施过程中所有可能发生的变化,所以工程变更是在所难免的,合同内容频繁变更是工程合同的主要特点之一。目前在工程建设领域,由于对工程变更的决策缺乏有效的评价工具,造成难以在工程实施过程中选择最合理的变更方案对成本、工期及质量等重要因素进行最有效地控制。本人通过研读文献资料,在对国内外研究现状有基本了解的基础上,经由校内外导师的指导,凭借在建设单位参与项目管理的实际经验,以ZTZ项目为研究案例,分析变更原因,甄选评价指标,建立合同变更管理的绩效模型,通过绩效模型对合同变更方案进行绩效分析及比较,从而实现对工程变更的有效评价,达成事前评价、优选变更方案的目的。研究中主要通过整理项目资料,获取大量的第一手资料,运用理论联系实际、定性分析与定量分析相结合的方法,对原始数据进行分析,分析导致合同变更发生的原因及其影响,运用价值工程评价方法构建合同变更管理的绩效模型,达成进行有效评价的目标。
[Abstract]:Since the reform and opening up, under the condition of market economy, the government has only carried out macro regulation and control on the engineering construction market, and the construction actors have participated in the competition on an equal footing in accordance with the market law. The rights and obligations of each subject are agreed by the parties by signing a contract. Therefore, the project contract has become one of the main control means to clarify the responsibility of both the contractor and the contractor, and to ensure the smooth progress of the construction activities. The construction process of the project is essentially a series of signing and performing process of the project contract. Because of the characteristics of complex structure, large volume, large material type, large workload and long construction period, there are many uncertainties in the process of engineering construction. It is impossible for any contract to foresee and cover all possible changes in the implementation of the project, so engineering changes are inevitable, and frequent changes in contract content are one of the main characteristics of engineering contracts. At present, in the field of engineering construction, due to the lack of effective evaluation tools for the decision of project change, it is difficult to select the most reasonable change scheme in the process of project implementation to control the most effective factors such as cost, time limit and quality. Based on the basic understanding of the current research situation at home and abroad, through the guidance of internal and external mentors, and with the actual experience of participating in project management in construction units, I take the ZTZ project as a case study to analyze the reasons for the change. The evaluation index is selected, the performance model of contract change management is established, and the performance analysis and comparison of the contract change scheme are carried out through the performance model, so as to realize the effective evaluation of the project change, to achieve the purpose of prior evaluation and optimal selection of the change scheme. In the research, the primary data are analyzed by collating the project data, obtaining a large number of firsthand data, using the method of combining theory with practice, qualitative analysis and quantitative analysis. This paper analyzes the causes of contract change and its influence, constructs the performance model of contract change management by using value engineering evaluation method, and achieves the goal of effective evaluation.
【学位授予单位】：华南理工大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TU723.1

【参考文献】