首都师范大学学报(自然科学版)2025,Vol.46Issue(2):12-17,6.DOI:10.19789/j.1004-9398.2025.02.002
水分对古代夯土城墙的风化作用
The weathering effect of moisture on ancient rammed earth walls
摘要
Abstract
Moisture plays a critical role in the weathering and deterioration of rammed earth walls.The erosion and infiltration lead to the degradation and even collapse of rammed earth walls by atmospheric precipitation continually.Focusing on the western section of the rammed earth wall at the Longtanshan Site in Jilin City,Conventional soil physical experiments,X-ray diffraction analysis,and scanning electron microscopy were employed to examine the changes in the pore structure of soils within the rammed earth walls,systematically assessing the impact of moisture on the deterioration of rammed earth city walls.we conducted a comparative study of the effects of moisture on the weathering of rammed earth at varying depths.The findings indicate that as water infiltrates from the surface to the groundwater,the degree of rammed earth weathering from high to low are,the groundwater-actioned zone,by the pore water infiltration zone,the capillary water-actioned zone,the fracture infiltration zone.关键词
水/夯土城墙/风化程度/龙潭山遗址Key words
water/rammed earth walls/degree of weathering/Longtanshan Site分类
历史学引用本文复制引用
刘玉庚,周锐,赵秋月,翟敬源,田义鲁,于洪洋..水分对古代夯土城墙的风化作用[J].首都师范大学学报(自然科学版),2025,46(2):12-17,6.基金项目
北京市自然科学基金项目(8224095) (8224095)