| 白明科,冯云,李海宏,赵健,贾兆义,冯德立,周国权,王宏瑞,刘磊.水泥抗折强度偏低的原因分析及解决措施[J].水泥工程,2015,28(6):27-29 |
| 水泥抗折强度偏低的原因分析及解决措施 |
| Cause analysis of low cement bending strength incident and the solving measures |
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| DOI：10.13697/j.cnki.32-1449/tu.2015.06.009 |
| 中文关键词: 抗折强度 试验误差 内控指标 国家标准 化验室 |
| 英文关键词: bending strength test error internal control index National standard laboratory |
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| 中文摘要: |
| 根据水泥抗折强度检测结果偏低的问题，进行了专门排查分析。发现操作和检测过程不规范、操作人员培训不到位、试验仪器如下料漏斗不规范、养护箱冷凝水水滴滴蚀试体严重、抗折机底座不水平、抗折夹具的影响等因素综合导致了抗折强度的偏低。经过逐一整改后，抗折强度偏低的问题得到了有效解决。 |
| 英文摘要: |
| According to the problem of low cement strength test results, a special investigation and analysis are carried out. It is found out that the following factors cause the problem, including nonstandard operation and testing process, inadequate personnel training, nonstandard test instrument as the feeding hopper, serious condensate water drop corrosion of maintenance box, uneven base of the folding machine, folding fixture, and etc. After rectification one by one, the problem of low bending strength has been effectively solved. |
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