Paper Title:
Experimental Study on Freeze-Thaw Resistance Durablilty of High Performance Concrete
  Abstract

Freeze-thaw cycle experiments on high performance concrete were carried out while cement was respectively replaced by fly ash for 30%~50%. The test results showed that maximum weight loss rate of concrete was 1.78% and minimum relative dynamic elastic modulus was 94.08% after 300 freeze-thaw cycles for high performance concrete based on low water-cement ratio, efficient air-water-reducing agent and large quantities of industrial waste fly ash. The test data were far less than limits of 5% and 60% in specification. Freeze-thaw resistance performance of high performance concrete with large volume fly ash was excellent according to test results. The high performance concrete with large volume fly ash can meet the requirements of frost resistance performance of concrete in the cold regions. Particularly, it can be fit for the railway concrete engineering.

  Info
Periodical
Advanced Materials Research (Volumes 168-170)
Edited by
Lijuan Li
Pages
393-397
DOI
10.4028/www.scientific.net/AMR.168-170.393
Citation
J. F. Huo, X. X. Ji, H. Yang, "Experimental Study on Freeze-Thaw Resistance Durablilty of High Performance Concrete", Advanced Materials Research, Vols. 168-170, pp. 393-397, 2011
Online since
December 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Zhi Min He, Jun Zhe Liu, Tian Hong Wang
Abstract:In precast concrete elements manufacturing, steam-cured concrete incorprating 30% mineral admixtures encountered the problem of too low...
1535
Authors: Long Sheng Bao, Xiao Fang Zhang, Ling Yu, Guang Shan Zhu
Abstract:In order to study on the influence of chloride ion on pavement performance of base material with fly-ash-flushed-by-seawater and the...
993
Authors: En Li Lu, Guo Li, Ying Shu Yuan, Ou Geng, Jian Min Du
Abstract:Studies about the resistance of carbonation capability of fly-ash (FA) concrete at different initial curing regimes and exposure time through...
920
Authors: Jian Hua Wu, Yun Lan Liu
Abstract:This paper studies the influence of different mineral admixtures(fly ash and ground granulated blast furnace slag)on the carbonation...
366
Authors: Ying Jun Mei, Jin Hang Wu, Jian Hua Zheng
Chapter 4: Ecological Architecture and Building Energy Saving Technology
Abstract:The reutilization of waste concrete and fly ash produced by power plant is one way to develop green concrete. The addition of fly ash in...
654