Performance of sulfonated alkali lignin used as waterreducer for concrete was experimented.
实验研究了磺化碱木素用作混凝土减水剂的性能。
2
The influences of flyash, waterreducer and W/C on the strength and brittleness of flyash paving concrete were investigated.
本文研究了粉煤灰、 减水剂掺量与水灰比对粉煤灰道路混凝土抗压强度、 脆性系数的影响。
3
On the basis of production practice, the reaction mechanism of highly efficient aliphatic waterreducer was analyzed in-depth, its molecular formula was put forward.