摘要：智慧基建背景下基建项目工程造价管理的作用日益突出，实现从单纯造价控制向全生命周期成本最优的转变势在必行。本文以输变电工程为例，提出构建基于BIM技术的输变电工程全生命周期造价管理的系统构建，并分析其逻辑架构、功能模块和功能实现，在此基础上，结合实际案例分析BIM技术在投资决策、设计、招投标、施工、竣工验收和运维阶段的具体应用。研究表明应用BIM可以实现输变电工程造价协同管理、全生命周期成本管控以及精准项目评估，代表造价管理的发展方向。
关键词：智慧基建；BIM；输变电工程；全生命周期造价管理
Abstract：With the in-depth promotion of “smart infrastructure”，the cost management of power transmission and transformation projects is particularly important. The transformation from “simple cost control” to “full life cycle cost optimization” is to be imperative. Taking the power transmission and transformation project as an example，based on BIM technology，this paper elaborates the system construction，logical architecture，functional modules as well as function realization of the whole life cycle cost management of power transmission and transformation projects. On the basis，analyzes the specific application of BIM technology in investment decision-making，design，bidding，construction，completion acceptance and operation and maintenance phases combined with actual cases. The results show that BIM can realize the cost collaborative management，full life cycle cost control and accurate project evaluation of power transmission and transformation projects，representing the development direction of cost management.
Keywords：smart infrastructure；BIM；power transmission and transformation projects；whole life cycle cost management
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