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对不同填土高度与不同软土层厚度条件下软土路基工后沉降量进行了计算,并对计算结果进行了分析。结合高速铁路工后沉降限定值,从控制路基变形的角度提出了软土路基以桥代路的合理桥路分界高度建议值。
The settlement of soft soil subgrade after different height and different thickness of soft soil is calculated, and the calculation results are analyzed. Combined with the post-construction settlement limit of high-speed railway, the proposed value of reasonable bridge demarcation height between soft-soil subgrade and bridge-surpassing is proposed from the perspective of controlling subgrade deformation.