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1 测量放样根据设计图纸和甲方提供的高程,坐标控制点,用全站仪准确测放出路基中心,坡脚,边沟等的具体位置。2 路基清理路基在填筑前对路基边线外1m 以内用地进行清理,刨除树根等杂物,清表土及草皮30cm 厚。3 原地面处理推土机清理完草皮等杂物后,对坑塘等进行清淤,淤泥送至弃土区。清理过的坑塘基底,分层填筑碾压密实。碾压分层厚度<25cm。低陡处填完后,再用平地机刮平,用
1 Measurement Lofting According to the design drawing and the elevation and coordinate control points provided by Party A, the total position of the embankment center, slope foot, ditch and so on should be measured and measured accurately with the total station. 2 subgrade clean-up Before the embankment embankment outside the line within 1m to clean up the land, remove the roots and other debris, clear soil and turf 30cm thick. 3 original ground handling Bulldozer After cleaning turf and other debris, the pit ponds and other dredging, sludge sent to the spoil area. Clean pit base pond, layered compaction filling compact. Rolling layered thickness <25cm. After filling the low steep, then use the grader to level with