it is suitable to calculate the quantities of subgrade protection and drainage project, especially in the draft design and predesign phase of the highway or railway.
该方法尤其适用于公路或铁路的方案研究阶段及初步设计阶段的路基防护及排水工程数量的统计。
this chapter covers subgrade works which include subgrade earthwork and rockwork, drainage project, subgrade protection project, and other related work.
本章为路基工程,其工作内容包括路基土石方工程、排水工程及路基防护工程的施工及其有关作业。
through laboratory tests, also obtained structural dynamic reservoir bank subgrade protection structure failure mode for road repair works in time to provide favorable reference.