本文在总结前人研究成果的基础上，通过模型建立、理论分析和模型试验等方法对土的固结系数及渗透系数的原位测试理论和吹填淤泥真空固结特性进行了研究。
Based on the study of predecessor, the in-situ test theories and consolidation characteristics of dredger soil under vacuum pressure were studied by theoretical analysis and model tests.
土的固结度是排水距离、固结时间和固结系数的函数。
The degree of consolidation of soils is the function of water discharging distance, duration and coefficient of consolidation.
用这种方法测定的固结系数值与原位实际的固结系数值会出现一定的偏差，主要原因是土样会不可避免地受到环境改变、运输、室内试验等一系列过程的扰动影响。
The consolidation coefficient taken by this way has disparity compared with the real value in the location. It is inescapable disturbed by such series as sampling, transporting and testing.
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