中文摘要：

为了解宁波地区典型软黏土在温度作用下的固结特性，对其进行了不同温度和围压下的热固结试验，并进行了理论分析。结果表明：理论分析和试验结果相互验证；对软黏土而言，温度主要通过影响土中水的粘滞系数来提高土体的渗透系数，进而加速土体的固结过程；温度越高，土体的固结越快，土体的固结度也越高；温差越大，固结度差值越大；不同温度下的固结度差值随时间的增大呈现出先快速增大至极值，然后再逐渐减小至零的现象。因此，温度效应主要体现在排水固结过程的前小半段时间内，而且温差越大，影响效果越明显。

英文摘要：

In order to study the thermal consolidation characteristics of the typical soft clay in Ningbo region, thermal consolidation test under different temperatures and confining pressures were conducted. Combined with the theoretical analysis, the results show that theoretical results and test results verify each other. For soft clay, temperature increases the penetration rate of the soil by influence the viscous coefficient of the water to accelerate the consolidation process. The higher the temperature is, the faster consolidation of the soil is, and the consolidation degree of the soil is higher. The larger the temperature difference is, the larger the difference of the consolidation degree is. The difference of the consolidation degree under different temperature rapidly increases to the extreme values at first and gradually reduces to zero with the increment of time. Therefore, the effect of temperature is mainly reflected in the first half period of the drainage consolidation process, and the larger the temperature difference is, the more obvious the effect is.