以下为句子列表：
英文: According to the characteristics of the structure and the loading of large rectangle aqueduct with longitudinal beams, we study the static structure calculation methods and compare the practical space method, the girder method and the solid 3-D FEM.
中文: 摘要根据大型多纵梁矩形渡槽槽身结构及其受力特点，研究了其结构静力计算的方法，并对梁格法、三维实体单元有限元法和实用空间分析法进行了对比。
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英文: Aiming at the crack situation of an aqueduct of the water diversion project, we carry on the analysis from two running states of the flume, considering the error which is produced by the internal force calculation according to the old standard, uses a lar
中文: 摘要针对引滦入唐工程中某渡槽的开裂情况，从渡槽的两个使用状态入手进行分析，考虑按旧规范计算对设计造成的误差，采用大型有限元分析程序分析了渡槽各种工况的运行情况，并根据使用情况分析了开裂原因，提出了加固意见和同类渡槽设计的建议。
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英文: Based on the analysis of the temperature test result of the landing rectangle aqueduct of Caohe River for the emergency water supply project of the Beijing-Shijiazhuang Section on the Middle Route of the South-to-North Water Diversion Project, the tempera
中文: 摘要通过对南水北调中线京石段应急供水工程漕河渡槽段落地矩形渡槽温度测试结果的分析，阐述了薄壁混凝土早期水化热温度发展的特点，提出了影响落地矩形渡槽水化热温度的主要因素与控制措施。
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英文: By finding the big penetrating crack in Wangpu Aqueduct upper frusta structure, the task group has adopted the integrated measures of chemical perfusion, carbonized fibre reinforcement and doping external surfaces to effectively reinforce the work, and im
中文: 摘要针对王铺渡槽上部墩柱结构出现的大开度贯穿性裂缝，经过全面分析和多方案综合对比，采用裂缝化灌、碳纤维加固、外表面刷涂水性环保型乳胶漆外墙涂料作为防护的综合措施对原工程进行有效的加固处理，并结合水利工程的自身特点改进了加固技术工艺，取得了显著的经济和社会效益。
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英文: In accordance with the multivariable and nonlinear constraints in the optimization of the engineering design of the structure of an aqueduct is optimized with GA toolbox, and then a satisfactory optimal result is obtained.
中文: 摘要针对工程优化问题中的多变量、复杂非线性约束条件，运用GA工具箱，对某渡槽结构进行优化，得出了令人满意的优化结果。
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