摘要
根据高等级公路路基工程的软基硬壳层情况 ,讨论软基硬壳层的作用机理、对路基沉降和稳定的作用及在土压力上的反映。
According to the conditions the hard shell course in soft soil base for the subgrade project of the high class highway,the role mechanism of the hard shell course in soft soil base,the role of the hard shell course in soft soil base on the settlement and stability of the subgrade,and the effects of the hard shell course role in soft soil base on the soil pressure are discussed having the instruction meanings for the design,construction and management of the subgrade project on the soft soil base.
出处
《交通科技》
2004年第3期17-19,共3页
Transportation Science & Technology
关键词
路基工程
硬壳层
高等级公路
作用机理
软土地基
路基沉降
土压力
subgrade project
soft soil base
hard shell course
role mechanism
subgrade settlement
subgrade stability