本文通过对近三年的渗压计、地表沉降板和分阶段现场十字板剪力试验等三项实测资料的反算,证明了它们各自推求的地基固结系数、固结度、最终沉降量及地基强度增值等参数能互相配合,资料可靠。同时,通过上述诸参数与设计采用值的比较分析,证实了用土工合成材料处理类似秦山核电厂的低矮海堤具有众多的优越性,处理方法合理可行。 In this paper, three measured data of piezometer, surface subsidence plate and staged cross-sectional shear test in the past three years are used to verify their respective consolidation coefficient, consolidation degree and final settlement And the strength of the foundation and other parameters can complement each other, reliable information. At the same time, through the comparative analysis of the above parameters and design values, it is proved that the geotextile used to treat the low seawall similar to Qinshan NPP has many advantages and the treatment method is reasonable and feasible.