Roller Compacted Concrete Dam Compacted Thickness Increased Analytical Quality Assurance

Article Preview

Abstract:

At present, roller compacted concrete (called RCC) technology has developed rapidly. So in order to make the RCC dam, RCC dam construction technologies have been further developed and accelerate its construction schedule. Many projects have begun to regulate the conduct of RCC which has been breakthrough in compaction layer thickness 30cm field test, which by increasing RCC compaction layer thickness. Many experiments construction proved that: RCC roller compacted concrete layer thickness increasing is feasible. However the increasing compaction thickness, the deck construction process and the successful completion of the jelling time of concrete is the key factors to ensure quality of the dam. It is the big prerequisite for completion. We will integrate field test to the quality control of the dam after the compacted layer thickness is increased.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

3127-3130

Citation:

Online since:

September 2013

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] LIU Shukun, Li Chunmin. Huanghuazhai hydropower station RCC field test result of thickness 100cm, 75cm and 50cm and Enlightenment [j] (2007).

Google Scholar

[2] Li Chunmin, LIU Shu-kun. Huanghuazhai big thick RCC dam hydropower field test results and Inspiration [J]. (2007).

Google Scholar

[3] Xiao Yaping, Xiao Yulong. RCC construction compacted thickness 35cm, 40cm Experimental Study [J]. Guangdong Science and Technology, 2009 (12) : 252-254.

Google Scholar

[4] Zhen Hua, Liu Tao, Liu Jinqing, etc. Talking about 50 cm thick RCC RCC construction at the feasibility [J]. Water Conservancy Science and Technology and Economy, 2008 (4) : 330-332.

Google Scholar