稻壳灰-高炉矿渣固化膨胀土工程特性及机理

李丽华,李孜健,肖衡林,黄少平,刘一鸣

Engineering characteristics and mechanism of rice husk ash-ground granulated blast slag cured expansive soil

Li-hua LI,Zi-jian LI,Heng-lin XIAO,Shao-ping HUANG,Yi-ming LIU

表 1 稻壳灰、高炉矿渣的主要化学成分

Tab.1 Main chemical composition of rice husk ash and ground granulated blast slag

样品 wB/% CaO SiO2 MgO Al2O3 Na2O Fe2O3 稻壳灰 1.3 91.5 0.5 0.2 0.1 0.2 高炉矿渣 42.2 31.3 6.8 14.8 — —