工程全寿命周期包括规划、建造和运营维护三个主要阶段.其中,建造阶段是工程抽象到工程具象的转化过程.本文以我国跨江海桥梁工程为典型案例,通过案例研究法系统阐述了桥梁工程建造阶段的主要方法、路径和规律性认识.本文认为,"创造性设计"是工程理念转化为工程实体的关键环节,是实现功能定位契合千变万化工程现场实况的创造性智力劳作;"精细化建造"是工程分解与重构的核心原则,是锻造精品工程亘古不变的唯一方法,是工程安全和耐久的根本保障;"综合集成"是桥梁工程活动的哲学方法,是实现工程寿命周期、管理职能、工程共同体"三位一体"的基本路径.%Life cycle of an engineering project consists of three main stages including planning, construction, operation and maintenance. Construction stage is conversion process from engineering abstraction (design draw-ing) to engineering concretization (building). This paper systematically illustrates the main method, route and common understanding in the period of bridge construction by taking Chinese sea-crossing bridge projects as typical cases. It is demonstrated that "Creative Design" is the key process to transfer engineering concept to reality, and is also the creative intelligence which satisfy the functional orientation in various project sites. "Elaborate Construction" is the crucial principle in the engineering disassembling and reconstitution, and the only eternal way to build quality projects, and is also the fundamental guarantee for safety and durability of projects. "Comprehen-sive Integrated Management" is philosophical method for bridge engineering, and the basic route to achieve the cooperation of project life cycle, management function and community.
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