Research on Whole-Process Cost Control Strategies for Road and Bridge Engineering
道路桥梁工程造价全过程控制策略研究

摘要

道路桥梁工程建设是交通运输基本建设中的重要部分，其投资额巨大、建设年限长、技术难度高，工程造价管理覆盖整个工程项目的建设过程，本文对道路桥梁工程建设项目造价管理现状和问题进行了系统的探讨，归纳总结为立项决策、设计、招标投标、施工、竣工结算五大部分，详细论述了各个过程造价失控的原因，在此基础上提出全面的造价控制策略体系，即立项阶段准确化的概算编制、设计阶段的限额设计、价值工程的应用；招标投标阶段清单规范化；施工阶段动态造价监控；竣工结算阶段严格审计等。通过研究发现，建立全周期、全流程、全覆盖造价管理体系对提高道路桥梁工程项目经济效益、保证工程质量有积极作用。

Abstract

Road and bridge engineering constitutes an important part of transportation infrastructure construction. Such projects are characterized by large investment volumes, long construction periods, and high technical complexity, and their cost management extends throughout the entire construction process. This paper systematically examines the current status and existing problems of cost management in road and bridge construction projects, and classifies them into five major stages: project initiation and decision-making, design, tendering and bidding, construction, and final completion settlement. It further discusses in detail the causes of cost overruns at each stage. On this basis, a comprehensive cost control strategy system is proposed, including accurate cost estimation in the project initiation stage, quota-based design and the application of value engineering in the design stage, standardized bill-of-quantities management in the tendering and bidding stage, dynamic cost monitoring in the construction stage, and strict auditing in the final completion settlement stage. The study shows that establishing a full-cycle, whole-process, and all-round cost management system plays a positive role in improving the economic benefits of road and bridge engineering projects and ensuring project quality.