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Procedia Engineering 85 (2014) 436 445

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Technical University of Civil Engineering, Bucharest, Romania
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Bucharest University of Economic Studies, Bucharest, Romania

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2014 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license
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(http://creativecommons.org/licenses/by-nc-nd/3.0/).
Peer-review under responsibility of the Diamond Congress Kft.
Keywords:0DQDJHPHQWE\WUHQGV0RQWH&DUORPHWKRG3URMHFW3ODQQLQJDQG6FKHGXOLQJ4XDQWLWDWLYH5LVN$QDO\VLV5LVN,QGH[


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E-mail address:SXUQXV#XWFEUR

1877-7058 2014 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license
(http://creativecommons.org/licenses/by-nc-nd/3.0/).
Peer-review under responsibility of the Diamond Congress Kft.
doi:10.1016/j.proeng.2014.10.570
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