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A Basic Study on the Standardization of Epoxy Injection on Concrete Structure Crack  

Baek, Jong-Myeong (서울지하철공사 기술연구실)
Jang, Seog-Jae (한국철도기술공사 부설연구소)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.10, no.1, 2006 , pp. 115-122 More about this Journal
Abstract
Repairing concrete structures depended on only technician' experience without quality test standards would have problems. For solving those problems, this paper has analyzed the relations between injection quantify and crack width, injection time and crack width, injection pressure and crack width, injection pressure/time and crack width, injection quantity and structure size, injection quantify and individual crack Position, injection time and crack width/structure thickness. The data gained from this analysis would be helpful for systematic quality control of repairing concrete structures.
Keywords
Injection Quantity; Injection Time; Injection Pressure; Crack; Repair;
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