road subbase material 路面底基层材料
At present, there is seldom construction application of the stabilized earth road subbase using low liquid limit silt soil or sandy silt soil with few fine clay fractions.
粘粒含量很少的低液限粉土或含砂低液限粉土做稳定土路面底基层,目前施工实践较少。
Road pavement area: includes 2 pavement construction teams. Be responsible for production and other management work of selected layer, subbase layer and surface layer of this section.
路面工区:包括2个路面作业队。负责本标段的选定层、底基层和面层的生产等管理工作。
The pressure cell installed under road is required fo have the properties of durability and reliability for long-term monitoring of the stability of railway subbase.
在铁路路基稳定性长期监测研究中,要求埋设于路堤之下的压力盒具备耐久、可靠、可供长期使用的特点。
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