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Research of Meso-pore Structures of Eco-material

  • Gaoliang TaoEmail author
  • Liang Bai
  • Xinshan Zhuang
  • Qizhi Hu
Conference paper
Part of the Communications in Computer and Information Science book series (CCIS, volume 634)

Abstract

A proposed method was introduced to study the meso-pore structures of eco-material in this paper. Firstly, the samples were solidified by using the mixtures of epoxy resin, triethanolamine and blue organic dyestuff. Then, the sections were obtained by cutting the solidified samples and the digital images were gathered by using high resolution camera. At last, the IPP technique was used to analyze the digital images for studying the meso-pore structures. Experimental results show that pore number of eco-material increases with the decrease of pore-size, and the number of pores of pore-size smaller than 0.24 mm is about 30 % of total. Further more, smoother pore number distribution curve indicates more stable structure. With the increase of wet-dry cycles, the total porosity of eco-material of 3 ~ 9 cm depth tends to decrease, while that of 12 ~ 18 cm depth shows a tendency to increase.

Keywords

Eco-material Meso-pore structures Sampling depth Wet-dry cycles 

Notes

Acknowledgment

The authors wish to thank National Natural Science Foundation of China (51209084, 51409097) and Project of Natural Science Foundation of Hubei Province (2015CFB297, 2014CFB591) for their financial supports.

References

  1. 1.
    Zhang, J.R., Huang, L., Zhu, J., Huang, W.J.: SEM analysis of soil pore and its fractal dimension on micro scale. Acta Pedol. Sin. 45(2), 22–30 (2008)Google Scholar
  2. 2.
    Tao, G.L., Zhang, J.R., Huang, L., Yuan, L.: Description of pore property of porous materials using fractal theory. J. Build. Mater. 13(5), 678–681 (2010)Google Scholar
  3. 3.
    Skopp, J.: Comment on “micro, meso, and macroposity of soil”. Soil Sci. Soc. Am. J. 45, 1246 (1981)CrossRefGoogle Scholar
  4. 4.
    Singh, P., Rameshwa, K.S., Thompson, M.L.: Measurement and characterization of macropores by using AUTOCAD and automatic image analysis. J. Environ. Qual. 20, 289–294 (1991)CrossRefGoogle Scholar
  5. 5.
    Tang, H.C., Zhu, H.Z.: New method of loose rock and soil sample sheet. Chin. Sci. Bull. 8, 65–66 (1963)Google Scholar
  6. 6.
    Li, D.C., Velde, B., Delerue, J.F., Zhang, T.L.: Characteristics of pore structure at various places of a low-hill using the techniques of soil sections and digital images. Chin. J. Soil Sci. 33(1), 6–8 (2002)Google Scholar
  7. 7.
    He, S.R., Huang, C.M., Zhou, H.Y.: Features of microstructure of diagnostic horizons and lower categorical classification of stagnic anthrosols in Chengdu plain. J. Mt. Sci. 20(2), 157–163 (2002)Google Scholar

Copyright information

© Springer Science+Business Media Singapore 2016

Authors and Affiliations

  • Gaoliang Tao
    • 1
    Email author
  • Liang Bai
    • 1
  • Xinshan Zhuang
    • 1
  • Qizhi Hu
    • 1
  1. 1.School of Civil Engineering and ArchitecturalHubei University of TechnologyWuhanChina

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