在塑料排水板处理软土地基的施工过程中,进行沉降实测,取得沉降速率与沉降的关系曲线。并利用此关系,反算现场固结系数、瞬时沉降量、主固结沉降量和次固结沉降量,分析各沉降组成部分的比重,探讨软基处理效果。以此通过工程实例,说明该方法的使用,为指导工程施工提供理论依据。 During the construction process of soft soil foundation with plastic drainage board, the settlement was measured and the relationship between settlement rate and settlement was obtained. Using this relationship, the field consolidation coefficient, instantaneous settlement, main consolidation settlement and secondary consolidation settlement are contrasted. The proportion of each settlement component is analyzed, and the effect of soft foundation treatment is discussed. In this way, through the engineering examples, the use of this method is illustrated, which provides a theoretical basis for guiding the construction of the project.