中文摘要：

钢筋混凝土结构的预制拼装技术具有结构质量可靠、机械化程度高、施工效率高等特点，逐渐成为民用建筑和市政工程的研究和应用技术热点之一。随着城市建设水平的不断进步和人工成本的不断上升，预制拼装式电缆构筑物在电缆工程中也将逐渐展示出一定的技术优势和经济优势，文章基于电缆构筑物工程的施工工艺流程和结构特点，分析了预制拼装技术的具体内容、技术优势、应用研究现状及其应用前景，为电力行业开展相关的研究工作和技术应用提供参考。

英文摘要：

The advantages of the precast-assemble structures are reliable quality of the concrete, high degree in mechanization and high construction efficiency, and that make it be a hot research and application focus in the civil engineering.As the progress of the construction lever and the increase of the human cost, the precast-assemble technique would show its own advantages in the technique and the economic.This paper concludes the features and the technological process of the electrical cable structures, and then analysis the contents, the advantages, the applications and the prospect of this technique, to provide references for similar construction and research.