随机网络不仅可以解决桥梁施工计划的工期优化问题,而且在合理工期和限定资源条件下,可进行施工成本优化。
The GERT network can solve not only the project time optimization problem in making bridge construction plan, but also the cost optimization in the limit of proper project time and resource.
提出通过计算各工序优先系数的方法进行资源限定,实现最短工期优化,使该类型的优化从定性优化变成了定量优化,为该类型的优化提供了一个新的求解思路。
This paper puts forward an optimum method by computing the priority coefficient of each working procedure to limit resources and implement the optimization of the shortest time limit for a project.
经过排水固结法的经济分析及软土排水固结过程中的强度分析,提出了砂井参数及加载计划(工期)的优化设计方法。
By Analyzing the economy for consolidation and the strength of soft clay during consolidation, the optimal design of the parameters of sand well and the loading schedule (project term) is proposed.
本文应用运筹学中的网络优化理论和方法对发电企业设备大修的管理进行优化,以缩短工期、降低消耗、平衡资源。
In this paper, the author try to use Network Optimization Method to optimize the management of the great-prepares in power plant, so as to shorten time, reduce consumes and balance resource.
最后,对模糊决策网络计划工期—成本优化方法进行了探讨。
At last, it studies the fuzzy duration-cost optimization of decision network planning.
本文基于可靠性分析方法,参考各电厂调试经验,采用逻辑分析图对优化调试工期的方法进行了分析。
Based on the commissioning lessons in various plants and reliability centralized analysis, the paper analyzes the approaches to optimize the time limit of commissioning with logic diagram.
如何对成本、工期、质量和安全进行全面的优化和管理,是对施工项目目标集成管理所提出的又一挑战。
How to carries on the comprehensive optimization and the management of cost, time, quality and security, is another challenge to the integrated management of construction project objects.
作为施工项目的主要目标,成本、工期和质量的优化管理一直是工程管理界悬而未决的问题。
As the essential objects of construction project, the optimized management of cost, time and quality has been the unresolved question of project management.
本文就工程变更的原因、意义、控制程序、变更工期和价格的处理原则、施工方案的优化进行了较为详尽的论述。
The paper detailed discusses the cause, meaning, controlling program, the dealing principle of time limit for a project and cost of change in the work, and discussing construction scheme optimum.
提出了如果需要达到最优化压缩的目的,需要预测整个项目的最优总工期的问题,为第四章的研究提出了要求。
Besides, it lodges that, to reach the aim of optimizing compress, there needs to forecast the best total time for an entire project, bringing forward a request for study of chapter four.
当前对于项目进度优化的研究集中于以最小的资源增量,实现既定的优化工期。
The current studies on schedule optimization aim at achieving the optimal goals by least additional resources.
文章将蚁群算法应用于计划调度的工期-费用优化问题之中,得到一种精确、全面,求解效率高的优化方法。
The paper applies ant colony algorithm to network planning time-cost optimization problems, thereby getting a accurate, comprehensive and efficient solution optimization method.
介绍了公路工期—成本优化的思路和方法,并提出了公路工程工期—成本优化的CAD软件设计方案。
This article introduces the thought and method of highway engineering time-cost optimization, and puts forward the CAD software design scheme.
根据黄龙滩电厂扩建工程的特点,设计了工程建设的优化方案,确保了工期目标。
In accordance with the characteristics of expansion project of Huanglongtan Power Plant, the optimized plan for the construction was designed and the project time schedule was guaranteed.
该方法有助于快速找出可能影响到核电厂调试工期的因素,进而采取有效措施对调试工期进行优化。
This will help the plants to realize the aspects which affect the time limit of commissioning quickly. Then effective measures to optimize the time limit of commissioning can be found.
本文提出利用列表和在表上逐步进行修改,最终得到工期成本优化问题的最优解的方法。
This paper introduce the optimal solution to the problem of optimizing time and cost by setting up a tableau and modifying the tableau step by step.
文章选取工程项目中常用的网络图工期成本压缩优化法,来说明如何运用技术方法对工期成本进行优化。
This articles selects the optimization method of cost compression that commonly used in the project to illustrate how to use technical methods to optimize the cost of the construction period.
通过此次优化设计,缩短了工程建设工期半年多,节省了近一亿元资金,取得了良好的社会和经济效益。
The project construction time limit is cut short to over six months, near 100 million Yuan fund is saved and good social and economic benefit is obtained according to this optimization design.
探讨了工程成本与时间曲线为非线性时,成本与工期的优化问题。
The problems of optimizing cost and project time limit occur when the curve of the project cost and project time is nonlinear.
指出这种优化方法尽管可实现工期最短,但无法保证资源分布的最优效果。
It points out that this method may meet the shortest time limit but could not ensure the optimum resource distribution.
通过合理优化施工方案,缩短建井总工期131天。
Based on reasonable construction plan, shorten construction time 131 days.
工程施工中安全、质量、费用及工期的综合优化,在许多情况下需要涉及权重的确定,但权重值常很难精确确定,具有不确定性。
Weighted value of safety quality cost time in most cases must be regarded for trade-off optimization, but it is difficult to be determined for its uncertainties.
在进度计划的优化方法方面,仅以“工期-成本优化”为例,用线形规划方法建立了求解模型。
As to optimization of the network technique, make emphasis on "time-cost optimization" and set up mathematic model using Linear Scheduling method.
本文对网络计划的时间费用优化寻求最优工期的问题,提出了一种改进的优化方法。
This article gives a improved method of seeking for optimum time-cost in CPM.
优化施工组织设计,减少揭煤次数,缩短建井工期。
Optimizing the Construction Organization Planning, Decreasing the Tunes of Uncovering Coal Seam, Shortening the Period of Mine Construction.
本文研究了资源有限—工期最短的优化问题,提出了相应的分枝定界算法。
In this pater, the problem of limited resources and shortest time limit for a project is studied and an algorithm of branch and bound method for this problem is proposed.
网络计划工期—费用优化算法。
提供整个项目的价值工程投入,提出设计和施工优化方案以降低成本,提高质量,并缩短工期;
Provide value engineering input throughout the project and propose changes to the design and construction to reduce cost, enhance quality and shorten the project schedule;
提出了结合柔性网络计划技术的进度分析与优化方法,包括工期分析及资源优化,在此基础上提出了基于可视化动态仿真的施工进度实时管理与控制方法;
The methodology of visual dynamic simulation for construction schedule is presented in this thesis, visualization of founding model, calculating and result of schedule simulation is realization;
提出了结合柔性网络计划技术的进度分析与优化方法,包括工期分析及资源优化,在此基础上提出了基于可视化动态仿真的施工进度实时管理与控制方法;
The methodology of visual dynamic simulation for construction schedule is presented in this thesis, visualization of founding model, calculating and result of schedule simulation is realization;
应用推荐