Effects of Water-Cement Ratio on Plastic Shrinkage Cracking of Concrete

doi:10.11835/j.issn.1674-4764.2003.02.016

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Effects of Water-Cement Ratio on Plastic Shrinkage Cracking of Concrete

更新时间：2023-11-28

- Effects of Water-Cement Ratio on Plastic Shrinkage Cracking of Concrete
- Journal of Civil and Environmental Engineering Vol. 25, Issue 2, Pages: 77-81(2003)
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- DOI：10.11835/j.issn.1674-4764.2003.02.016
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- Published：2003
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Effects of Water-Cement Ratio on Plastic Shrinkage Cracking of Concrete[J]. Journal of Civil and Environmental Engineering, 2003, 25(2): 77-81.
DOI：

Effects of Water-Cement Ratio on Plastic Shrinkage Cracking of Concrete[J]. Journal of Civil and Environmental Engineering, 2003, 25(2): 77-81. DOI： 10.11835/j.issn.1674-4764.2003.02.016.

摘要

试验研究了水灰比对新拌混凝土塑性收缩裂缝面积和水分蒸发速率的影响。结果表明，水泥和集料用量一定的的条件下，在0．35-0.65范围内，混凝土拌合物的水分蒸发速率随水灰比的增加而增大；混凝土塑性收缩面积最大值对应的水灰比约为0．5，当水灰比小于0．5时，混凝土塑性收缩面积随水灰比的提高而增大，当水灰比大于0．5时，混凝土塑性收缩面积随水灰比的提高而减小。

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Effects of Water-Cement Ratio on Plastic Shrinkage Cracking of Concrete

DOI：10.11835/j.issn.1674-4764.2003.02.016

摘要

Abstract

关键词

Keywords

references