mix ratio design

基本解釋

It shows that the modified overall calculation method is more scientific and rational and exact on mix ratio design of self-compacting concrete.
結果表明：改進的全計算法是一種科學、合理、準確的自密實混凝土配合比設計方法。
In this paper, the writer chose the adding means of PFA replacing sand, and put forward the mix ratio design of concrete by orthogonal analysis experiments.
通過正交試驗設計，采用粉煤灰代砂法摻入再生混凝土，并進行配合比設計。
Relying on new terminal construction project of Wuhan Tianhe Airport, the mix ratio design and pumping technology of super-light aggregate concrete was proposed.
依托武漢天河機場新航站樓建設工程，提出了超輕集料混凝土配合比設計與泵送施工的完整解決方案。