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塑料排水板&强夯法是近年来发展起来的一种新的地基处理方法,该方法集塑料排水板的排水通道作用与强夯的动力固结作用于一体,在大幅度提高软土地基渗透能力的同时,使软土发生快速的动——静排水固结,从而提高地基承载力,减小地基沉降量。同时由于软土地基排水通道的形成和渗透能力的改善,显著提高了强夯地基处理的深度。本文通过某工程地基处理中塑料排水板&强夯法在两个试验区域的实践研究,说明塑料排水板&强夯法在软土地基处理中具有很好的适用性,是适应条件宽和应用前景广的地基处理技术。
Plastic drainage board & dynamic compaction method is a new ground treatment method developed in recent years. The method combines the function of drainage channel of plastic drainage board with the dynamic consolidation of dynamic compaction, and greatly improves the seepage of soft soil foundation While at the same time, the rapid dynamic-static drainage consolidation of soft soil occurs, so as to improve the bearing capacity of foundation and reduce the settlement of foundation. At the same time, due to the formation of soft soil foundation drainage channels and the improvement of infiltration capacity, the depth of dynamic compaction foundation treatment is significantly increased. In this paper, through the practice research of plastic drainage board & dynamic consolidation method in two experimental areas in a project foundation treatment, it shows that plastic drainage board & dynamic consolidation method has good applicability in soft soil foundation treatment and is suitable for wide application and application Prospect of the foundation treatment technology.