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±10mm B.±20mm C.±30mm D.±40mm
120mm~140mm 140mm~160mm 140mm~180mm 160mm~180mm
10~220mm、>220mm 10~180mm、>180mm 30~220mm、>220mm 30~180mm、>180mm
100~120mm 120~140mm 140~160mm 160~180mm
±10mm B.±20mm C.±30mm D.±40mm
150~200mm 180~200mm 150~220mm 180~220mm
≥100mm ≥150mm ≥120mm ≥180mm
±10mm B.±20mm C.±30mm D.±40mm
强度等级C30,坍落度T=200mm,粗骨料最大粒径Dmax=31.5mm 强度等级C35,坍落度T=180mm,粗骨料最大粒径Dmax=25mm 强度等级C40,坍落度T=180mm,粗骨料最大粒径Dmax=20mm 强度等级C50,坍落度T=150mm,粗骨料最大粒径Dmax=20mm
100~120mm 120~150mm 140~180mm