SL 314-2004 in English

本标准适用于水利水电工程岩基上的1级、2级、3级碾压混凝土重力坝设计，4级、5级碾压混凝土重力坝设计可参照使用。坝高大于200m的碾压混凝土重力坝设计应作专门研究。本标准也适用于碾压混凝土拱坝设计。

Scope

This standard is applicable to the design of level 1, level 2 and level 3 roller compacted concrete gravity dams on rock foundations in water conservancy and hydropower projects. The design of level 4 and level 5 roller compacted concrete gravity dams can be used as a reference. The design of roller compacted concrete gravity dams with dam heights greater than 200m should be specially studied. This standard also applies to the design of RCC arch dams.