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粘-弹-塑性EVP模型应用于正常固结作用下软土竖向沉降的计算与分析,通过与软土地区滨海花园工程的监测结果的对比,分析EVP模型在研究软土地区竖向沉降的可行性,并进一步预测在现有的沉降的基础上未来可能发生的竖向沉降的数值大小;另一方面,通过结合一维应变固结理论,分析考虑蠕变对现有沉降的影响,为软土地区工程施工及设计提供一个稳定性的评价与控制的支持。
The visco-elastic-plastic EVP model is applied to the calculation and analysis of the vertical settlement of soft soil under normal consolidation. By comparing with the monitoring results of the coastal garden project in soft soil area, the EVP model is analyzed to study the vertical settlement of soft soil The feasibility and further prediction of the value of vertical subsidence that may occur in the future based on the existing subsidence; on the other hand, by considering the one-dimensional strain consolidation theory, the influence of creep on the existing subsidence is considered Construction and design of soft soil areas to provide a stability evaluation and control support.