Open Access
MATEC Web of Conferences
Volume 22, 2015
International Conference on Engineering Technology and Application (ICETA 2015)
Article Number 04017
Number of page(s) 6
Section Civil and Environmental Engineering
Published online 09 July 2015

© Owned by the authors, published by EDP Sciences, 2015

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This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.