2020年11月30日 · Phase-change materials (PCM) possess an ability to accumulate and generate a lot of heat during the substance change from one phase to another. Such materials can be …

2024年3月15日 · High temperatures leading to thaw settlement deformation of soil are the primary cause of damage to road structures in permafrost regions. In this study, phase change …

2021年9月6日 · Phase change material (PCM) can be used with soil as an alternative type of thermal regulation of the subgrade, since it has an ability to accumulate and generate heat …

2023年5月23日 · This paper scans the fracture plane of soil containing PCM through the stereoscopic microscope and prepares the label image corresponding to the sample image. …

2023年5月23日 · This paper evaluates the position of PCM microcapsules in the soil by means of scanning electron microscopy (SEM) and X-ray photoelectron spectroscopy (XPS) analysis.

2023年4月29日 · Phase change materials (PCMs) absorb and store heavy latent heat from the environment, which can be utilized to mitigate freeze–thaw deteriorations in expansive soil. In …

相变材料 （pcm） 具有在物质从一个相变为另一个相的过程中积累和产生大量热量的能力。 这种材料可以与土壤一起使用，作为寒冷地区施工期间路基热调节的替代类型。

摘要: 相变材料 (PCM)具有储存潜热的特性，在相变的过程吸收释放大量潜热，有助于改善土体温度场，缓解土体的冻胀损害。 以宁夏地区西干渠渠基土为研究对象，研究冻融循环作用下相 …

Phase change material (PCM) mixed in soil can effectively adjust the subgrade temperature. In order to analyze the temperature field change of soil containing PCM more accurately from the …

2023年12月7日 · Recent research has identified the potential application of microencapsulated phase change materials (PCM) as a temperature regulator to reduce thermal-induced …