生石灰热源桩预融化高温多年冻土的热性能试验研究数据集

该数据集包含3个生石灰热源桩预融化高温多年冻土的热性能模型试验（砂土、粉质砂土、黏土）中的两项试验数据，（1）试验过程中不同深度（5cm、10cm、15cm、20cm）处土体所能达到的最大温度，（2）在试验过程的不同时间段（初始、最大、结束）土壤体积含水量的变化特征。This dataset comprises experimental data from two of the three thermal performance model tests on pre-melting high-temperature permafrost using quicklime heat source piles, where the three tests are designed for sand, silty sand and clay respectively. The dataset includes two types of measured data: (1) the maximum temperatures achieved by the soil at various depths (5 cm, 10 cm, 15 cm, 20 cm) throughout the test process; (2) the variation characteristics of soil volumetric water content at different test phases (initial, peak, final phases).