微胶囊相变材料改良粉质黏土的冻胀特性研究
饶有致, 刘建坤, 常丹

Study on frost heave of microencapsulated phase change material incorporated silty clay
Youzhi RAO, Jiankun LIU, Dan CHANG
表5 B-PCM和P-PCM的核壳材含量
Table 5 Chemical composition B-PCM and P-PCM as extracted from TG data
核壳材B-PCMP-PCM
质量含量/%热分解温度范围/℃质量含量/%热分解温度范围/℃
硬脂酸丁酯/石蜡49.77105~16067.01115~190
SiO2壳材50.2332.99-
核壳比0.992.03-