摘要
分析了用测斜仪测量软土路基侧向变形存在的问题,考虑软土层顶部硬壳层对测斜管的约束作用及测斜管管材与软土刚度的差异等影响因素,初步探讨了测斜管与软土体相互作用的力学机理及位移计算方法。结合工程简例,提出了定量研究各种软基加固方法限制软土体侧向变形的必要性。
The problems in measuring the lateral deformation of soft road ground with the inclinometer are analyzed. The interaction mechanism between the inclinometer and soft soil, and the calculation method of the soil displacement are discussed, considering the relative influence factors. The testing study is made in site on the lateral deformation of soft road ground, and the testing results show that quantitative research on the rational reinforcement measure for soft soil is necessary for controlling of its lateral deformation.
出处
《岩石力学与工程学报》
EI
CAS
CSCD
北大核心
2004年第12期2114-2117,共4页
Chinese Journal of Rock Mechanics and Engineering
基金
江苏省建设系统科技计划(JS200248)资助项目。
