当葡萄糖酸钠掺量超过0.1 ％后，由于过度缓凝使混凝土强度严重降低。

When the doses is more than 0.1%, strength can not improve due to retard gravely.

youdao

当葡萄糖酸钠掺量超过0.1 ％后，由于过度缓凝使混凝土强度严重降低。

When the doses is more than 0.1%, strength can not improve due to retard gravely.

youdao