现阶段,软体地基已在我国公路工程中得到了广泛的应用,但其在稳定牢固方面仍存在一定的问题。针对这一情况,本文详细的分析生石灰桩、粉喷桩以及塑料排水板施工等多项软土地基的加固处理方法,通过对施工工艺和基本原理的研究,使软土地基的实际强度和承载力得到了大大的提升,同时降低了软土地基的沉降量,达到延长公路施工寿命的目的。 At this stage, the software foundation has been widely used in highway engineering in our country, but there are still some problems in its stability and firmness. In view of this situation, this paper analyzes in detail the reinforcement methods of many soft soil foundations, such as lime-lime pile, powder-sprayed pile and plastic drainage board. Through the study of construction technology and basic principle, the actual strength and bearing capacity of soft soil foundation Force has been greatly improved, while reducing the settlement of soft ground, reaching the purpose of extending the life of highway construction.