粘土质公路边坡稳定材料的性能及机理

Properties and Mechanism of a Clay Soil Consolidator for Highway Slopes

基于粘土质公路边坡的新型边坡稳定材料,分析了该稳定材料的无侧限抗压强度、变形性和水稳定性,并与水泥或石灰作比较。经研究表明:与单纯用水泥或石灰加固相比,该稳定材料对粘土质固结体的强度增长有着明显的增强作用;同时固结土具有足够的水稳定性以及变形能力。同时分析了公路边坡稳定材料的稳定/固化机理。

The unconfined compressive strength, deformability and water stability of clay soil consolidator were investigated. The results are compared with those of cement and lime. The results indicate that the strength, water stability and resistant to deformability of stabilized soil containing the consolidator were prior to those of cement and lime. Moreover, the stabilization mechanism of the consolidator is descried.