ADVANCED MATERIALS AND STRUCTURAL ENGINEERING PROCEEDINGS THE INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND ENGINEERING STRUCTURAL TECHNOLOGY ( ICAMEST2015 ),25-26 APRIL 2015 ,QINGDAO CHINA Advanced Materials and Structural Engineering Editor Jong Wan Hu Incheon National University ,South Korea CRC CRC Press Taylor Francis Group Boca Raton London New York Leiden CRC Press is an imprint of the Taylor Francis Group ,an informa business A BALKEMA BOOK ...