1、2023-1-3112023-1-3122023-1-3132023-1-3142023-1-315l 2023-1-316l 2023-1-3172023-1-318l 2023-1-319l 2023-1-31102023-1-31112023-1-3112l 2023-1-3113l 2023-1-3114l 2023-1-31152023-1-31162023-1-3117l 2023-1-31182023-1-31192023-1-31202023-1-3121l.钢筋弯钩增加值钢筋弯钩增加值l 1800弯钩增加值弯钩增加值6.25dl.箍筋弯钩增加值箍筋弯钩增加值l 2023-1-
2、31222023-1-3123 2023-1-3124解解 号钢筋下料长度号钢筋下料长度 号钢筋下料长度2023-1-31252023-1-3126.2023-1-31272023-1-31282023-1-3129l 1500l200 600l 56002023-1-31302023-1-31312023-1-31322023-1-31332023-1-31342023-1-3135l 2023-1-31362023-1-31372023-1-3138 2023-1-31392023-1-3140 2023-1-31412023-1-31422023-1-3143l 2023-1-31442
3、023-1-31452023-1-31462023-1-31472023-1-31482023-1-3149l 2023-1-31502023-1-31512023-1-31522023-1-31532023-1-31542023-1-31552023-1-31562023-1-3157 2023-1-3158l 2023-1-3159l8.8.已知砼试验室配合比为：水泥：已知砼试验室配合比为：水泥：砂：石砂：石=1=1：2.202.20：4.104.10，水灰比为，水灰比为0.520.52；实测砂、石含水率分别为；实测砂、石含水率分别为4%4%、2%2%，1 1m m3 3混凝土的水泥用量为混凝土的水泥用量为290290kg.kg.试计算：试计算：l.施工配合比；施工配合比；l.如果使用袋装水泥，如果使用袋装水泥，350350升的强升的强制式搅拌机搅拌，搅拌机允许的最制式搅拌机搅拌，搅拌机允许的最大超载量为大超载量为10%10%；试计算搅拌一盘混；试计算搅拌一盘混凝土的材料用量。凝土的材料用量。
