DocumentCode :
3356540
Title :
Prevention measures of temperature shrinkage crack in mass concrete of highway construction
Author :
Gong, She-Qiang ; Liu, Zhen-Hua
Author_Institution :
Dept. of Transp., Handan Bur. of Transp., Handan, China
fYear :
2010
fDate :
26-28 June 2010
Firstpage :
1521
Lastpage :
1524
Abstract :
A large number of studies have shown that mass concrete structures in the temperature cracks are inevitable. It is important to adopt reasonable measures to combat and control the crack development. Thus, mass concrete temperature cracks must be prevented. Controlling temperature and improving the constraints can start from reducing the thermal stress. It should be possible to try and improve the ability of concrete cracking and the performance of concrete. A large number of engineering practices show that the temperature cracks control in massive concrete structures does not depend on any one measure, which must be integrated with practical, full and reasonable consideration. In conclusion, the large volume of concrete cracks are common quality problems plagued the construction industry for many years. Thus, the temperature cracks made some targeted control measures with a view to the actual construction which can produce certain significance.
Keywords :
concrete; road building; temperature control; thermal stress cracking; development control control; highway construction; mass concrete structures; temperature control; temperature shrinkage crack; thermal stress; Compressive stress; Concrete; Cooling; Road transportation; Surface cracks; Temperature control; Temperature measurement; Tensile stress; Thermal conductivity; Thermal stresses; mass concrete; prevention measures; temperature crack;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Mechanic Automation and Control Engineering (MACE), 2010 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-7737-1
Type :
conf
DOI :
10.1109/MACE.2010.5536072
Filename :
5536072
Link To Document :
بازگشت