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| 高石粉人工砂原级配混凝土干缩性能试验研究 | |
| 引用本文： | 李兴贵,章恒全,陈晓月. 高石粉人工砂原级配混凝土干缩性能试验研究[J]. 河海大学学报(自然科学版), 2002, 30(4): 37-40 |
| 作者姓名： | 李兴贵 章恒全 陈晓月 |
| 作者单位： | 1. 河海大学土木工程学院,江苏,南京,210098 2. 河海大学国际工商学院,江苏,南京,210098 3. 无锡市犊山防洪工程管理处,江苏,无锡,214063 |
| 摘 要： | 结合水电站建设工程，对高石粉人工砂原级配大尺寸试件混凝土干缩性能进行试验研究，探讨了人工砂中石粉含量，滑料级配，试件尺寸等对混凝土干缩性能的影响以及相关性分析，其结果对工程建设具有参考价值。 |
| 关 键 词： | 试验 高石粉人工砂 原级配混凝土 干缩性能 |
| 文章编号： | 1000-1980(2002)04-0037-04 |
| 修稿时间： | 2001-06-28 |
Experimental study on dry-shrinkage property of fully graded concrete with high powder-content artificial sand |
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| LI Xing-gui ,ZHANG Heng-quan ,CHEN Xiao-yue. Experimental study on dry-shrinkage property of fully graded concrete with high powder-content artificial sand[J]. Journal of Hohai University (Natural Sciences ), 2002, 30(4): 37-40 | |
| Authors: | LI Xing-gui ZHANG Heng-quan CHEN Xiao-yue |
| Affiliation: | LI Xing-gui 1,ZHANG Heng-quan 2,CHEN Xiao-yue 3 |
| Abstract: | For construction of hydropower stations, experimental studies are performed on the dry-shrinkage property of large-scale fully graded concrete specimens with high rock powder-content artificial sand. Test results indicate that the content of rock powder in artificial sand, aggregate grading, specimen dimension, etc. have significant effects on the dry-shrinkage property of concrete. Based on test results, correlation analysis of those effects is carried out. The results may provide a reference for project construction. |
| Keywords: | high powder-content artificial sand fully graded concrete dry-shrinkage property |
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