【作者】 冯志军；

【导师】 钟登华；

【作者基本信息】 天津大学 ， 管理科学与工程， 2003， 博士

【摘要】 水利水电工程施工场地布置是施工组织设计的一项重要内容，由于其影响因素多，内容庞杂，因此，施工场地布置是一项复杂的工作。本文研究了水利水电工程施工场地布置决策理论方法与应用，得到了以下研究成果：(1) 将复杂的水利水电工程施工场地布置系统进行了合理的划分，并提出了施工场地管理和绿色施工场地布置的概念。(2) 提出了施工场地设施布置的一个新定量评价指标—点状分布，并给出该指标的计算方法；系统地分析了施工场地设施布置决策理论方法和优化程序；为了解决人们经验知识的利用问题，提出了基于人工神经网络的施工场地设施布置决策方法，该方法可以处理施工场地设施布置时的模糊性概念和经验知识的利用问题，能够很好的将施工场地设施布置的经验知识和模糊性概念结合在一起，完成施工场地设施布置的方案决策。(3) 提出了施工场地道路布置的三次B样条曲线拟合方法，并分析了施工场地道路布置方案的综合评价指标体系；由于施工场地道路通行能力的决定因素是道路交叉口，为此提出了施工场地道路交叉口通行能力的定量计算方法和计算机模拟方法，并通过实例验证了所提出方法的可行性和有效性；在此基础上提出了施工场地车辆优化调度决策的理论方法。(4) 提出了面向施工过程的场地布置冲突识别方法以及解决冲突的策略。(5) 提出了施工场地布置方案决策的半结构性多目标模糊决策方法，并从理论上对比较困难的定性目标选取和权值确定方法、权值灵敏度进行了讨论。最后用拉西瓦水电站的垂直运输方案的选取实例对该方法的决策效果进行了验证，结果表明该方法基本可以排除人为因素的干扰，得到较合理的布置方案。(6) 提出了水利水电工程施工场地布置决策支持系统框架，并进行了该系统的开发工作，该决策支持系统可以将过去复杂的平面布置图变为形象的三维施工场地布置图，并且可以演示施工场地布置随工程进展变化的全过程，以及以形象、快速的可视化查询方式在三维施工场地布置图上进行施工场地布置的信息查询，并对在该决策支持系统中提出的可视化数据挖掘实现方法进行了探讨。更多还原

【Abstract】 The construction site layout is an important and complicated matter in construction organization arrangement of water resources and hydropower engineering because of its plentiful influencing factors and numerous contents. The dissertation works on the decision-making methodology and application in the construction site layout of water resources and hydropower engineering and some results are achieved as follows: 1. The complicated system of the construction site layout of water resources and hydropower engineering is reasonably compartmentalized. And it is also presented some concepts concerning the construction site control and green construction site layout. 2. Dot form distribution, a new quantitative evaluation target of construction site facilities layout as well as its calculation method is put forward. Meanwhile a method of decision-making and optimizing program of construction site facilities allocation is systemically analyzed. In addition, to make use of people experiential knowledge for the allocation, it is proposed that a decision-making method of construction site facilities layout based on artificial neural network, which is able to deal with the problem between fuzzy conception and experiential knowledge in the allocation of construction site facilities, and can result in a conclusion of the scenario decision-making for the construction site facilities layout. 3. It advances the means of tri-B spline curve fitting in the allocation roadway of construction site. And also it suggests a system of target in the comprehensive appraisement of the construction site roadway allocation in the mean time. It presents the method of quantitative computation and computer simulation of traffic capability in the crossing section of construction site road since the crucial factor of influencing traffic capability is the crossing section of construction site roadway, which verifies the possibility and validity of simulation program through an example. At the same time the decision theory of construction site vehicle optimal arrangement is suggested. 4. The method of identification construction site layout conflict and the theoretical maneuver of solving this conflict facing to construction procedure are suggested in the thesis. <WP=5> 5. It proposes the fuzzy decision method of semi-structural multi-objective in the selection of construction site layout plan. And a discussion on the weight sensitivity, determinative method of weight coefficient and selecting qualitative target, which are difficult to confirm, is carried out in theory. Lastly, the decision effect of the method is verified by choosing the vertical transportation plan of Laxiwa hydropower station construction. The conclusion shows that the method of decision-making is comparatively reasonable and it can primarily get rid of artificial interference.6. The frame of DSS (Decision Support System) for the construction site layout of water resources and hydropower engineering is proposed, and a part of programs about the DSS is developed in the mean time. The DSS can realize this function that traditional construction site layout ichnography can be varied to visual and three-dimensional view, and can demonstrate the overall procedure of construction site layout changing with the construction project schedule, in addition can visually and quickly inquire the construction site layout information on the three-dimensional construction site layout view. Furthermore, the method to realize the visualization DM (Data Mining) based-on the DSS is discussed.更多还原