Abstract
Woven geotextiles are typically subjected to complex unequal biaxial tensile strains in filtration applications. Analytical solutions have been proposed to predict the per cent open area (POA) and analytical pore size of woven slit-film geotextiles under certain biaxial tensile strains. The influence of unequal biaxial tensile strains on pore size characteristics of one woven slit-film polypropylene geotextiles was evaluated by image analysis. The ratios of warp to weft strains are set to be 2:1, 3:1 and 4:1, respectively. Comparisons of experiments and predicted results suggest that POA and pore size increase with the biaxial tensile strain. The increasing trend of POA and O95 can be predicted by the analytical solutions.
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References
Koerner RM (1998) Designing with geosynthetics. Prentice Hall, Upper Saddle River
Plaut RH, Stephens TC (2012) Analysis of geotextile tubes containing slurry and consolidated material with frictional interface. Geotext Geomembr 32:38–43
Rowe RK, Myleville BLJ (1990) Implications of adopting an allowable geosynthetic strain in estimating stability. In: Proceedings of the fourth international conference on geotextiles, geomembranes and related products, vol 1, pp 131–136 (1990)
Izadi E et al (2018) A laboratory investigation on the impact resistance of a woven geotextile. Geotext Geomembr 46:91–100
Fourie AB, Addis PC (1999) Changes in filtration opening size of woven geotextiles subjected to tensile loads. Geotext Geomembr 17(5):331–340
Tang XW, Tang L, She W, Gao BS (2013) Prediction of pore size characteristics of woven slit-film geotextiles subjected to tensile strains. Geotext Geomembr 38:43–80
Giroud JP (2004) Poisson’s ratio of unreinforced geomembranes and nonwoven geotextiles subjected to large strains. Geotext Geomembr 22(4):297–305
Dierickx W (1999) Opening size determination of technical textiles used in agricultural applications. Geotext Geomembr 17:231–245
Acknowledgements
This study was supported by National Natural Science Foundation of China (Grant 51708160), the Shandong Provincial Natural Science Foundation, China (ZR2015PE006), the Fundamental Research Funds for the Central Universities (HIT.NSRIF.2017018), and Research Innovation Foundation in Harbin Institute of Technology (2018).
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Tang, L., Tang, XW., Qu, Sx. (2019). Analytical Study of the Variation of Pore Size Characteristics with Biaxial Tensile Strains on Woven Slit-Film Geotextiles. In: Zhan, L., Chen, Y., Bouazza, A. (eds) Proceedings of the 8th International Congress on Environmental Geotechnics Volume 2. ICEG 2018. Environmental Science and Engineering(). Springer, Singapore. https://doi.org/10.1007/978-981-13-2224-2_91
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DOI: https://doi.org/10.1007/978-981-13-2224-2_91
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