The Combined Application of Intermittent Strengthening Strip and After-Irrigation-Strip in Certain Long Concrete Structure

Abstract:

Long concrete structure is frequently used in modern buildings or structures. As the main measures of achieving seamless construction and crack control of long concrete structure, strengthening strip and after-irrigation-strip have been widely applied. However, compared with after-irrigation-strip, the clear advantage of strengthening strip is closure ahead. Therefore, this paper from aspects of theoretical analysis and engineering application replace the after-irrigation-strip with intermittent strengthening strip in one original design of a project. Since the completion of construction, there are no harmful cracks in the structure. This article also describes the project quality control measures and technical and economic analysis for the design and construction of similar projects.

• Periodical: Advanced Materials Research (Volumes 243-249)
• Pages: 1190-1194
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.243-249.1190
• Online since: May 2011
• Authors: Shu Juan Yang, Sheng Min Ji, Lu Yao Ding, De Hu Yu, Tao Sui, Ying Hao Du
• Keywords: After-Irrigation-Strip, Engineering Application, Long Concrete Structure, Strengthening Strip

References

[1] Zhongwei Wu. Compensate for shrinkage of concrete [M]. Beijing: China Building Industry Press, 1979, In Chinese

[2] Baokun Yu and Naizhen Li. Expansive and shrinkage-compensating concrete [M]. Beijing: China Building Materials Industry Press .2002, In Chinese

[3] Z.P. Bazant, Cement and Concrete Research, 1992. vol.12

[4] Tiemeng Wang. Engineering structural cracks [M]. Beijing: China Building Industry Press, 1997. In Chinese

[5] Degang Chen. Intermittent strengthening band structure of the long [D]. Qingdao Technological University. 2008. In Chinese