On the basis of analyzing the advantages and disadvantages,this paper emphasizes on this problem and uses two typical discreteness and concentration hydro-junction to summarize the key layouts.

• 围绕此问题，将枢纽布置概括为“离散”和“集中”两种型式，在分析其优缺点的基础上，提出采用“离散”型布置对于泄洪及减少施工干扰等有较大优势。