Based on the cable-stayed bridge using method of cantilever, the paper establishes the optimization model of construction phase with multi-objective and multi-constraint and gives the example.
采用多目标、多约束的优化方法，以悬臂施工主梁的斜拉桥为例，建立了施工阶段的优化模型，并给出算例。
Based on first-order optimization calculating theory, authors established the optimal finite element model of swivel construction of arch bridge adopting hydraulic sync elevation technology.
根据一阶最优化计算理论，构建了采用液压同步提升技术进行转体施工拱桥的优化有限元模型。
By building models of resources optimization in the practical bridge construction, the paper gives mathematics formula to evaluate optimization model using the same parameter.
建立了实际桥梁施工网络计划资源优化模型，提出用统一的参数来评价优化模型的数学公式。
For satellite data transmission scheduling problem (SDTSP) restrained with time Windows and resources, ant colony optimization algorithm based on solution construction graph model is proposed.
针对具有时间窗口和数传资源限制卫星数传调度问题，提出了基于解构造图模型的蚁群优化算法。
A general enterprise resource optimization model based on SCU was a core module of the system. The model construction was driven by data and graphic presentation of the system.
一个基于供应链单元的、由数据和图形驱动的通用企业资源优化模型是新系统的核心模块。
This study discusses the traffic organization and optimization for road construction in large scale, based on traffic simulation model and quantitative traffic analysis;
基于交通仿真模型平台，以定量的交通分析为依据，探讨区域大规模道路施工交通组织、优化的方法；
Based on the proper analysis model, optimization of suspenders drawing and adjusting of construction divergency are discussed.
基于合理的施工过程分析模型，进一步讨论吊杆张拉次序优化和施工偏差调整。
Finally, the Kuigang tunnel is discussed, which shows that this model is effective for construction scheme optimization and has the value for further study.
实践证明，这种模型很适合大型隧道工程的施工方案优化选择决策。
In light of the actual project, this article established fuzzy evaluation model of long-span steel truss construction scheme optimization.
结合实际工程，建立大跨度钢桁架施工方案优选的模糊评判模型。
In light of the actual project, this article established fuzzy evaluation model of long-span steel truss construction scheme optimization.
结合实际工程，建立大跨度钢桁架施工方案优选的模糊评判模型。
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