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040203005 水泥混凝土 - 工程量清单 - 工程基础数据 - 氿上商城

docx 040203005 水泥混凝土

产品简介

水泥混凝土 1、混凝土强度等级、石料最大粒径:C30、31.5mm 2、厚度:20cm 3、拌和要求:非泵商混 4、拉毛或压痕:压痕 5、伸缝:横向每198m设置一道,宽3cm,深20cm, 6、缩缝:横向每4.5m一道,宽3mm,深5cm;纵向共一道,宽6mm,深3cm 7、锯缝:锯缝机锯缝 8、嵌缝:伸缝上部4cm浇灌橡胶沥青,下部16cm嵌无节软木板;缩缝浇灌橡胶沥青

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