河堤抗滑加固以往常采用工程措施从外部抵抗滑动体的滑动。在盘虹桥河堤抗滑加固中,首次利用振冲碎石桩抗剪强度高、透水性强的特点,从土体内部改善其物理力学性质,提高其抗剪强度,较快地、有效地消散因水位骤降产生的附加孔隙水压力,增强滑动体自身的抗滑能力,促使河堤稳定。 Anti-slip reinforcement of embankments engineering measures were often used to resist slippage of the sliding body from the outside. In the anti-slip reinforcement of Pan Hongqiao Embankment, the physical and mechanical properties of the pile are improved and its shear strength is improved from the inside of the soil for the first time by using the characteristics of high shear strength and strong water permeability of the vibrated stone column, Dissipation of additional pore water pressure due to sudden drop in water level to enhance the sliding body’s own anti-skid capacity, prompting the river bank stability.