干湿循环条件下气泡轻质土耐久性的试验研究

基于气泡混合轻质土在干湿循环条件下的试验，研究气泡混合轻质土水稳性的变化规律。通过研究不同气泡及原料土掺量的气泡轻质土在干湿循环条件下无侧限抗压强度的变化规律，分析影响气泡轻质土抗压强度变化的成因。在保证具有较好耐久性前提下，确定适当的配合比范围，为实际工程的应用提供依据。

Experimental Study on Durability of Bubble Light Soil under Drying-wetting Cycle Conditions

The variation regularity of water stability of bubble mixed light soil is studied based on the tests of bubble mixed light soil under wetting-drying cycle conditions. The variation regularity of unconfined compressive strength of bubble light soil with different bubble and raw soil contents under wetting-drying cycle conditions is studied and the causes that result in the change of compressive strength of bubble light soil are analyzed. The scope of the reasonable mix proportion of bubble mixed light soil is determined under the premise of good durability, providing basis for practical engineering application.