【摘要】 根据膨胀土和砂质粘上的结构特点与理化性质，调整粉状固化剂的组成与配比，采用新型固化剂，使固化土稳定强度大幅度提高膨胀土24h快速养护浸水后强度为2.45～2.95MPa，而砂质粘土为4．24～4.45MPa．更多还原

【Abstract】 Based on the characteristics of structure and the nature of physics and chemistry for expand soil and clayey soil the compress strength of stabilized soil can be obviously increased by using new powdered stabilizer with different composition and prescription. The submerge strength in 24hour curing with high speed can be 2.45 - 2.95 MPa for expand soil and 4.24-4.45 MPa for clayer soil.更多还原