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.Ï
nkRFbbs.3c3t.com©öJÞ@½¡Ã× 表1 试验因素水平表Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× |
Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã×
Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã×水平Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | A(水泥用量)Ï
nkRFbbs.3c3t.com©öJÞ@½¡Ã× | B(单位用水量)Ï
nkRFbbs.3c3t.com©öJÞ@½¡Ã× | C(砂 率)Ï
nkRFbbs.3c3t.com©öJÞ@½¡Ã× | D(缓凝剂)Ï
nkRFbbs.3c3t.com©öJÞ@½¡Ã× |
1Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 480Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 170Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 42Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 0Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× |
2Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 510Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 163Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 38Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 0.2Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× |
3Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 540Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 156Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 34Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 0.3Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× |
Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã×
Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã×3)选择正交表:由于有4个因素,3种水平,故选择L9(34)正交表.Ï
nkRFbbs.3c3t.com©öJÞ@½¡Ã× 表2 试验方案及结果表Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× |
Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã×
Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã×试验号Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 因素Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 试验结果Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | |||||||||
AÏ nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | BÏ nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | CÏ nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | DÏ nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | FDNÏ
nkRFbbs.3c3t.com©öJÞ@½¡Ã× | SÏ
nkRFbbs.3c3t.com©öJÞ@½¡Ã× | △SÏ
nkRFbbs.3c3t.com©öJÞ@½¡Ã× | fÏ
nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 成本WÏ
nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 综合Ï
nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 名次Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | |
1Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 480Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 170Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 42Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 0Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 0.55Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 180Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 45Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 58.4Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 326.2Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 0Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | /Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× |
2Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 510Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 163Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 42Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 0.2Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 0.75Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 180Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 50Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 63.5Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 355.5Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 15Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 6Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× |
3Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 540Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 156Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 42Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 0.3Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 1.05Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 170Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 55Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 73.6Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 390.6Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 18Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 5Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× |
4Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 480Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 163Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 38Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 0.3Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 0.60Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 180Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 45Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 65.8Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 334.4Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 27Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 1Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× |
5Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 510Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 156Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 38Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 0Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 0.80Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 180Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 75Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 74.3Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 355.9Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 0Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | /Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× |
6Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 540Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 170Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 38Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 0.2Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 0.70Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 170Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 50Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 68.2Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 368.0Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 18Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 4Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× |
7Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 480Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 156Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 34Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 0.2Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 0.70Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 180Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 60Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 70.5Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 339.1Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 27Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 2Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× |
8Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 510Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 170Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 34Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 0.3Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 0.55Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 175Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 40Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 66.8Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 346.8Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 24Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 3Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× |
9Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 540Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 163Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 34Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 0Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 0.70Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 175Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 80Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 78.0Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 365.6Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 0Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | /Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× |
Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã×
Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã×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.Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× 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.Ï
nkRFbbs.3c3t.com©öJÞ@½¡Ã× 表3 极差分析Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× |
Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã×
Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã×因素Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 强度/MPaÏ nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 坍落度损失值/mmÏ nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 成本/元.m-3Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | |||||||||
1Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 2Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 3Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 极差Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | Δ 1Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | Δ 2Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | Δ 3Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 极差Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 1Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 2Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 3Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 极差Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | |
AÏ nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 64.9Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 68.2Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 73.3Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 8.37Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 52Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 55Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 62Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 10Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 331.6Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 352.7Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 374.7Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 43.1Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× |
BÏ nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 64.5Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 69.1Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 72.8Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 8.3Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 45Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 60Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 63Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 18Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 347Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 351.8Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 360.2Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 13.2Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× |
CÏ nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 65.2Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 69.4Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 71.7Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 6.6Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 50Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 58Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 60Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 10Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 357.4Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 352.8Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 348.8Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 8.6Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× |
DÏ nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 70.2Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 67.4Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 68.7Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 2.8Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 67Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 53Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 48Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 19Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 349.2Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 352.5Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 357.5Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× | 8.1Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× |
Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã×
Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× ② 确定最佳配合比Ï
nkRFbbs.3c3t.com©öJÞ@½¡Ã× (责任编辑 张晓云)■Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã×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.Ï
nkRFbbs.3c3t.com©öJÞ@½¡Ã× 参考文献:Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× [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.Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× [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.Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× [3]陈肇元.高强混凝土及其应用[M].北京:清华大学出版社,1993.Ï nkRFbbs.3c3t.com©öJÞ@½¡Ã× |