砼随着材料的开发及应用,砼组成材料由普通砼的水泥、砂、石、水四种发展为5~7种组成材料,使影响砼强度及工作性等的因素变得更复杂,这就为砼配合比的确定提出了新的要求.配合比的确定,关键是要保证砼满足施工、强度、耐久性、经济性四方面要求.在现行配合比设计规程JGJ/T55-96中,高强砼配合比确定方法基本上还采用普通砼的确定方法.但在实践中,该方法已显不足.%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ 表1 试验因素水平表%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ |
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%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ水平%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | A(水泥用量)%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | B(单位用水量)%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | C(砂 率)%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | D(缓凝剂)%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ |
1%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 480%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 170%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 42%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 0%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ |
2%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 510%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 163%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 38%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 0.2%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ |
3%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 540%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 156%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 34%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 0.3%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ |
%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ
%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ3)选择正交表:由于有4个因素,3种水平,故选择L9(34)正交表.%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ 表2 试验方案及结果表%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ |
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%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ试验号%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 因素%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 试验结果%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | |||||||||
A%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | B%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | C%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | D%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | FDN%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | S%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | △S%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | f%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 成本W%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 综合%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 名次%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | |
1%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 480%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 170%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 42%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 0%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 0.55%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 180%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 45%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 58.4%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 326.2%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 0%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | /%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ |
2%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 510%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 163%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 42%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 0.2%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 0.75%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 180%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 50%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 63.5%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 355.5%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 15%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 6%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ |
3%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 540%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 156%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 42%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 0.3%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 1.05%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 170%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 55%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 73.6%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 390.6%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 18%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 5%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ |
4%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 480%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 163%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 38%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 0.3%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 0.60%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 180%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 45%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 65.8%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 334.4%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 27%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 1%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ |
5%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 510%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 156%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 38%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 0%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 0.80%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 180%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 75%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 74.3%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 355.9%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 0%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | /%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ |
6%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 540%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 170%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 38%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 0.2%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 0.70%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 170%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 50%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 68.2%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 368.0%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 18%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 4%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ |
7%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 480%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 156%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 34%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 0.2%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 0.70%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 180%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 60%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 70.5%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 339.1%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 27%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 2%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ |
8%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 510%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 170%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 34%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 0.3%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 0.55%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 175%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 40%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 66.8%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 346.8%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 24%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 3%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ |
9%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 540%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 163%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 34%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 0%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 0.70%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 175%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 80%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 78.0%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 365.6%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 0%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | /%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ |
%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ
%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ备注:FDN—高效减水剂;S—坍落度;△S—坍落度损失值;f—抗压强度;W—成本价.%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ 5)试拌:按试验安排中各试验号的参数计算试拌用料.试拌时,高效减水剂用量以使流动性S=150~180 mm确定.并把试验结果填于表2.%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ 表3 极差分析%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ |
%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ
%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ因素%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 强度/MPa%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 坍落度损失值/mm%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 成本/元.m-3%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | |||||||||
1%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 2%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 3%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 极差%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | Δ 1%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | Δ 2%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | Δ 3%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 极差%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 1%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 2%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 3%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 极差%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | |
A%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 64.9%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 68.2%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 73.3%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 8.37%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 52%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 55%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 62%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 10%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 331.6%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 352.7%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 374.7%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 43.1%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ |
B%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 64.5%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 69.1%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 72.8%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 8.3%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 45%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 60%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 63%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 18%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 347%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 351.8%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 360.2%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 13.2%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ |
C%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 65.2%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 69.4%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 71.7%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 6.6%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 50%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 58%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 60%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 10%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 357.4%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 352.8%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 348.8%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 8.6%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ |
D%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 70.2%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 67.4%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 68.7%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 2.8%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 67%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 53%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 48%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 19%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 349.2%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 352.5%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 357.5%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ | 8.1%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ |
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%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ ② 确定最佳配合比%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ (责任编辑 张晓云)■%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ %HUf=ûdçbbs.3c3t.comÝàéó4Ùâ作者简介:卢进亮(1962-),男,广西玉林人,广西大学土木建筑工程学院高级工程师.%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ 参考文献:%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ [1]卢进亮,张树辉.高性能混凝土配合比关键参数对强度的影响[J].广西大学学报(自然科学版),1998,(2):186.%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ [2]JGJ/T55-96.混凝土配合比设计规程[S].中华人民共和国行业标准.%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ [3]陈肇元.高强混凝土及其应用[M].北京:清华大学出版社,1993.%HUf=ûdçbbs.3c3t.comÝàéó4Ùâ |