TY - Journal of Yangtze River Scientific Research Institute A1 - ZHENG Zhong-Yang, PENG Hui, YAN Qin-Long, LIU Shuai- T1 - Application of Improved Genetic Algorithm in Structural Optimization Design of Aqueduct Y1 - 2012-07-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 73 EP - 76 VL - 29 IS - 7 UR - http://ckyyb.crsri.cn N1 - 10.3969/j.issn.1001-5485.2012.07.016 ER -