但对塑料板排水法的理论研究远滞后于工程实践，塑料板排水法的使用还处于经验阶段。
But the theoretical research of it is lagged the practice, so the use of it is still in the period of experience.
本文通过材料、施工工艺、控制要点及质量标准四大方面详细介绍了高速公路软基处理中的塑料板排水法可供实际工程借鉴。
From the four aspects of material, technique, control and quality, the paper introduced plastic plate drainage method dispose of soft ground on expressways.
无论是硬壳层还是淤泥质黏土层，粉喷桩复合地基的单位压缩值比塑料排水板排水固结法地基要小的多，黏土层的压缩模量得到了明显的提高。
The compressibility of the soft soil treated by the DJMP is smaller than that by plastic drain belt both for crust and silt soil. The modulus of compressibility of silty soil improves greatly.
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