摘要
本项目地层主要为低液限粉土、低液限粘土及高液限粘土组成,相互交替出现,路基施工过程中,由于施工机械的作用会产生液化,使所处理的地基下沉。根据震动液化地基的液化土的主要分布及力学特征,提出震动液化的判别方法及处理措施,对开展震动液化判别与处理措施的研究具有现实意义。
The stratum of this project is mainly consisted of low liquid limit silt, low liquid limit clay and high liquid limit clay, and show by means of alternating with each other, during the construction process of subgrade, liquefaction is produced under the action of construction machinery, and lead the treated Ground subsidence , according to liquefied soil＇s main distribution and mechanical characteristics of vibration liquefaction foundation, discriminated method and treatment measure of vibration liquefaction are proposed, and be of great significance for distinguishing vibration liquefaction and researching treatment measure.
出处
《北方交通》
2013年第6期37-39,共3页
Northern Communications
关键词
震动液化
地基下沉
液化土
Vibration liquefaction
Ground subsidence
Liquefied soil
