pavement subbase construction 路面底基层施工
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 trail results indicates that the fly ash which the early strength agent is mixed into has higher early strength and water stability and may be applied to pavement base or subbase.
试验表明加入早强剂后的粉煤灰具有较高的早期强度和水稳定性，可以将之应用于中、低等级公路路面基层或底基层中。
Many engineering experience demonstrate that in order to elevate subbase working properties , lower project investment , prolong pavement using life - span and raise synthetical benefic.
大量的工程实践表明，为了提高基层工作性能，延长路面使用寿命，必须在配合比设计时将抗裂性考虑在内。
应用推荐