严寒地区营房节能方案评估方法研究

发布时间：2018-04-05 07:24

本文选题：严寒地区　切入点：营房节能方案　出处：《国防科学技术大学》2014年硕士论文

【摘要】：营房作为严寒地区后勤保障的关键,是保障军队战备、训练、生活等的重要物质基础。随着军队现代化建设的不断发展,积极开展建筑节能工作可以节约国防经费开支,改善官兵的居住和办公条件,提高部队战斗力。严寒地区的营房建设面临着来自气候和后勤保障的双重需求,一方面气候地形条件恶劣、保暖要求高,另一方面又面临作业力量不足、器材保障难度大等保障压力,这就要求必须对拟定的营房建设节能方案进行评估,才能保障达到预设的建设目的和节能效果。针对严寒地区营房节能方案评估问题,分析了该问题的军事需求,建立了问题求解模型,提出了基于证据推理的问题求解方法,并通过示例分析验证了提出方法的有效性。本文的主要工作如下:(1)分析了严寒地区营房节能方案评估问题的相关军事需求。首先介绍了我国气候地区划分情况和严寒地区的地形和气候特点,然后介绍了当前和新标准下营房建设的要求,最后分析了严寒地区对于营房建设和节能的影响。(2)建立了严寒地区营房节能方案评估问题模型。重点分析了对营房节能方案评估产生影响的关键因素,基于此构建了目标方案评估模型。该模型从建设进度、建筑体型、围护结构热工性能、通风换气与营区绿化等四个方面总结了十五个营房节能评估指标。(3)提出了基于证据推理的问题模型求解方法。基于证据推理的模型求解方法要求首先根据专家知识构造信度规则库,然后根据待评估的营房建设方案确定激活的规则,计算规则的激活程度并调整激活规则中结论部分的信度值,最后使用证据推理算法集成激活的规则。(4)以某严寒地区的营房节能方案评估问题为例进行了示例分析。采用构建的三层评价指标模型,基于证据推理方法对问题模型进行求解,进一步以示例分析方案作为基准方案提出了两个改进方案,并进行了对比分析,验证了提出的严寒地区营房节能方案问题模型和求解方法的合理性和有效性。
[Abstract]:As the key of logistic support in severe cold areas, barracks are the important material basis for army combat readiness, training and life.With the continuous development of the modernization of the army, actively carrying out the work of building energy saving can save the expenditure of national defense, improve the living and office conditions of officers and men, and enhance the combat effectiveness of the troops.The construction of barracks in severe cold areas is faced with the dual demand of climate and logistics support. On the one hand, the weather and terrain conditions are harsh and the requirements for keeping warm are high; on the other hand, they face the pressure of insufficient operational power and the difficulty of supporting equipment, etc.Therefore, it is necessary to evaluate the proposed energy saving scheme for barracks construction in order to ensure the predefined construction purpose and energy saving effect.In view of the problem of evaluating the energy saving scheme of barracks in severe cold area, the military requirement of the problem is analyzed, the problem solving model is established, the method of solving the problem based on evidential reasoning is proposed, and the effectiveness of the proposed method is verified by an example.The main work of this paper is as follows: 1.This paper first introduces the division of climatic regions in China and the topography and climatic characteristics of severe cold areas, and then introduces the requirements of barracks construction under the current and new standards.Finally, the influence of cold area on barracks construction and energy saving is analyzed.The key factors influencing the evaluation of barracks energy saving scheme are analyzed, and the evaluation model of target scheme is constructed based on this analysis.The model summarizes the evaluation index of energy conservation of fifteen barracks from four aspects: progress of construction, building shape, thermal performance of enclosure structure, ventilation and air exchange, and greening of camp area. The method of solving the problem model based on evidential reasoning is put forward.The model solving method based on evidential reasoning requires first to construct the reliability rule base according to the expert knowledge, and then to determine the activated rules according to the barracks construction scheme to be evaluated.The activation degree of the rule is calculated and the reliability of the conclusion part of the activation rule is adjusted. Finally, the rule of activation is integrated with the evidential reasoning algorithm.Using the three-layer evaluation index model, the problem model is solved based on the evidential reasoning method, and two improved schemes are put forward as the benchmark scheme of the case analysis scheme, and the comparative analysis is carried out.The rationality and validity of the proposed model and solution of the energy saving scheme for barracks in severe cold areas are verified.
【学位授予单位】：国防科学技术大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TU29;TU201.5

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