1 引言二滩水电站土建工程采用国际竞争性招标承包方式。这种新的建设管理模式必须按照国际惯例进行,并需结合二滩工程的实际情况开展各项工作。这对设计部门来说是一个新的尝试,无直接经验可循,只能参照国内外其他国际招标工程的经验,摸索前进,逐步完善。仅就工程图纸而言,国际招标工程从 1 Introduction Ertan hydropower civil works using international competitive bidding contracting methods. This new construction management mode must be conducted in accordance with international practice and all work needs to be done in the light of the actual conditions of the Ertan project. This design department is a new attempt, no direct experience to follow, only with reference to the experience of other international bidding projects at home and abroad, groping for progress, and gradually improve. Only on the engineering drawings, the international bidding works from