摘要今天，在项目成本控制的过程中，中国建筑企业还有很多缺陷，建设单位想要保证项目质量和工期，就要进行正确的成本管控手段。企业采取措施控制成本能够在激烈竞争的行业处于主导地位，而且达到更好的成本控制目标，公司将获得更高利润。对施工企业来说，工程项目的成本管理的成果是整个企业的核心。作为贯穿整个建筑工程项目的重要部分，创新的成本控制管理手段能够使企业在竞争中占据绝对高的优势地位。建设项目的施工过程十分繁复，从项目的投标阶段、材料采购阶段到项目施工每个阶段，成本每时每刻都在发生变化。所以为了使施工企业的竞争力能够有效的提高，企业必须增强自身的成本控制的管理工作。但如果还是使用传统的项目成本控制方法，就没办法满足现阶段的需求。本文在参考大量国内外文献的基础上，对目前施工项目成本管理和成本控制中出现的问题进行深入的分析并提出进一步完善管理体制的方法。关键词：工程造价；项目阶段；成本管理；成本控制1ABSTRACTNowadays,there are many deficiencies in the cost control in the constructionenterprises in China,the construction unit only adopts the correct measures to controlthe cost,in order to guarantee the project quality and the construction period,to createthe largest value for the enterprise and occupy the leading position in the fiercecompetition,so as to better achieve the enterprise cost management goal,to ensurehigher benefits for the enterprise.For construction enterprises,the achievement of cost management of engineeringproject is the core of the whole enterprise.As an important part of the wholeconstruction project,the innovative cost control management method can make theenterprise occupy an absolutely high position in the competition.The construction process of construction project is very complicated,from thebidding stage of the project,the material procurement stage to the project constructioneach stage,the cost is changing every moment.Therefore,in order to improve thecompetitiveness of the construction enterprises,enterprises must enhance their owncost control management.But if we still use the traditional method of project costcontrol,there is no way to meet the demand at this stage.Based on a large number of domestic and foreign literature,this paper analyzesthe problems in the construction project cost management and cost control,and putsforward the methods to further perfect the management system.Key words:Engineering cost;Project phase;Cost management;Costcontrol目录1绪论11.1研究背景目的及意义11.1.1研究的背景11.1.2研究的目的及意义…23项目成本管理与控制的相关概念3.1项目的成本管理的重要性3.2项目的成本控制的类别3.3对项目的成本造成影响的因素3.4工程项目成本管理与控制的原则4项目成本控制的现存问题4.1管理制度不完善94.2施工作业规划欠妥4.3工程材料管控体系不严密.106结束语.14参考文献.15