Processes and mechanisms of multi-collapse of loess roads in seasonally frozen ground regions： A re

• 作 者: GuoYu Li Wei Ma Fei Wang YanHu
• 机 构: StateKeyLaboratoryofFrozenSoilEngineering,UniversityofChineseAcademyofSciences,CommunicationResearch
• 出 处: 寒旱区科学：英文版
• 发表日期: 2015年4期
• 关键词: 弱化机理 季节性冻土区 塌陷 土路 湿陷性黄土 季节性冻土地区 反复冻融 干湿循环 mechanics of loess loess roads seconda
• 基金项目: supported by the National Key Basic Research Program of China (973 Program) (No. 2012CB026106),the Science and Technology Major Project of Gansu Province (No. 143GKDA007),the West Light Foundation of

Usually, the collapsible loess widely distributed across the world can serve as a type of foundation soil that meets its strength requirement after dense compaction and elimination of collapsibility. However, many problems such as cracks and differential