项目成本管理涉及到项目管理的全过程,从项目投标到竣工验交阶段,需要改进管理手段、拓宽管理思维,从多个方面加强项目源头预控、过程控制、核算分析工作,才能从根本上提升项目成本管控效果。工程项目成本管理是施工企业管理中的一项重要工作,成本管理又是一项系统工程,涉及到项目管理的方方面面,然而受成本管理认知、管理手段所限,现场成本管理普遍较为粗放。本文针对铁路工程项目成本管理中长期存在、最容易被忽视的问题进行探究,着重从标准化、信 Project cost management involves the whole process of project management. From project bidding to completion inspection phase, it is necessary to improve management tools and broaden management thinking. It is essential to strengthen the project pre-control, process control and accounting analysis in various aspects to fundamentally Improve project cost control effect. Project cost management is an important work in the construction enterprise management. Cost management is a systematic project and involves all aspects of project management. However, due to the cost management awareness and management methods, the on-site cost management is generally extensive. In this paper, the long-term existence of railway project cost management, the most easily overlooked issues to explore, focusing on standardization, the letter