泡沫轻质土处治软基性能研究

Research on Performance of Treatment of Soft Foundation Based on Foam Light Soil

通过研究泡沫轻质土的物理特性、无侧限压缩特性,确定其性能影响因素,同时借助导热性能试验和疲劳试验,研究分析其隔热性能及耐久性能。结果表明:泡沫轻质土的物理特性和无侧限压缩特性受配合比和气泡含有率的影响较大;泡沫轻质土具有良好的隔热性能和耐久性能,能够满足工程需要。

Physical properties and unconfined compression characteristics of the foam light soil were studied, and factors that affect the performance were determined. While the heat-insulation performance and durability were studied by thermal performance tests and fatigue tests respectively. The results show that the mix ratio and bubble content have a significant impact on the physical properties and unconfined compression characteristics of the foam light soil, and the foam light soil can meet the project needs with good heat-insulation performance and durability.