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Abstract
Anti-washout admixture compositions include slurry stabiliser, adjuvant, setting retarder, superplasticiser, strength enhancer and so on. Among the composites, slurry stabiliser and adjuvant are the main compositions for washout resistance. In this study, anti-dispersion of slurry stabiliser and adjuvant was tested by pH value, turbidity and suspension particle content of surrounding water, at last, analysed appropriate dosage based on test results.
Acknowledgements
The authors acknowledge financial support from the National Science & Technology Support Programme during the 12th Five-year Plan Period of China (grant no. 2012BAJ20B01), the public industry special research projects of Ministry of Water Resources (grant no. 201201005) and the Natural Science Foundation of Jiangsu Province, China (grant no. BK20130450).
