Highly Alkaline Biomass Ash-Activated Grout

~3× strength

Replaces conventional alkaline activators with agricultural residue ash to produce low-carbon alkali-activated grouts with superior strength.

Zhu, Zhijing · Xianjie, Xu · Liu, Rentai · Peng, Liu · Haotian, Tang · Yu'an, Gong · Zhang, Chunyu · Li, Xiuhao · Liu, Yankai · Bai, Jiwen · Chen, Mengjun

Construction and Building Materials 2023

Specifications

天抗压强度

{'zh': '24.67', 'en': ''} MPa

Porosity reduced

{'zh': '', 'en': '13.8'} %

Advantages

Ash aqueous solution pH 11.93–12.88