基于价值工程方法的建筑新型墙体材料优选研究

发布时间：2018-04-14 07:50

本文选题：价值工程 + 墙材优选　；参考：《广西大学》2014年硕士论文

【摘要】：在进行工程项目施工时最重要的是工程材料的选择,优良的工程材料对于整个工程建造有着至关重要的作用。墙体材料是建筑的主体材料,随着保护环境、节约能源、改革墙体、提高室内环境的舒适度可持续发展的战略目标的执行,市场上各种性能优良、经济适用的新型墙体材料层出不穷,国家大力推广新型墙体材料应用的背景下,如何保证墙体材料在工程应用上的“技术先进、安全适用、经济合理”,选材的重要性就日益突出,因此已成为专业设计、施工研究课题,也成为国内外的研究热点。围绕着这一课题,本文首先全面介绍了墙体材料在国内外的发展及墙体材料选择工作的现状,列举了新型墙体材料目前在建筑工程推广应用和存在的问题,从价值工程入手,通过对价值工程的概念、原理介绍,提出权重的确定在价值工程活动的重要作用,通过文献查询、实践,探讨建立基于层次分析法的应用模型确定权重,以使权重符合科学性、可行性、准确性要求。本文还通过几种权重方法的介绍,对比其中的优点和不足,阐述了层次分析法应用模型的理论基础和应用思路和方法。为价值工程理论与实践的结合提供一个方法体系,可以通过该模型对以后工程项目中新型墙体材料的选择提供一个方法,对完善选材工作、价值工程的应用具有重大作用。本文在最后一章节对该价值工程活动进行论证分析,选取了某一项工程进行墙体材料优选工作,通过对于价值工程活动的系统完善,可以很好的实现对墙体材料的使用指标规划,建立层次分析法的应用模型,确定了功能权重,然后通过模糊综合评价方法确定了功能系数,进而取得成本系数,得到价值系数,最终选出了最佳方案。因此突出了科学的规范的比选方法在价值工程活动的重要性,对价值的实现提供重要的保障,本研究对价值工程具有借鉴和参考作用。最后,本文对目前存在的研究成果进行了系统分析,主要涉及到墙体材料优选中应用层次分析法、模糊综合评价方法的客观准确性以及科学有效性。随着新型墙体材料的不断开发生产及建筑技术新理论的不断发展、应用,价值工程将会得到不断的完善和发展,其实用性也会得到较大的提高。
[Abstract]:The selection of engineering materials is the most important in the construction of engineering projects. Good engineering materials play an important role in the construction of the whole project.Wall material is the main building material. With the implementation of the strategic goal of protecting the environment, saving energy, reforming the wall, improving the comfort of indoor environment and sustainable development, the market has excellent performance.Under the background of promoting the application of new wall materials, how to ensure that the wall materials are "advanced in technology, safe and applicable, economical and reasonable" in the engineering application?The importance of material selection has become increasingly prominent, so it has become a research topic of professional design and construction, as well as a research hotspot at home and abroad.Focusing on this subject, this paper firstly introduces the development of wall materials at home and abroad and the present situation of wall materials selection, enumerates the problems existing in the popularization and application of new wall materials in building engineering, and starts with value engineering.This paper introduces the concept and principle of value engineering, and points out the important role of weight determination in value engineering activities. Through literature inquiry and practice, the paper discusses the establishment of the application model based on AHP to determine the weight in order to make the weight scientific.Feasibility, accuracy requirements.This paper also introduces several weight methods, compares the advantages and disadvantages of them, and expounds the theoretical basis, application ideas and methods of the application model of Analytic hierarchy process (AHP).It provides a method system for the combination of theory and practice of value engineering, and can provide a method for the selection of new wall materials in future engineering projects through this model. It plays an important role in perfecting the selection of materials and the application of value engineering.In the last chapter of this paper, the value engineering activity is demonstrated and analyzed, a certain project is selected to select the wall materials, and the system of the value engineering activity is improved.It can well realize the use index programming of wall material, establish the application model of AHP, determine the function weight, then determine the function coefficient by fuzzy comprehensive evaluation method, and then obtain the cost coefficient and the value coefficient.The best scheme was finally chosen.Therefore, it highlights the importance of scientific standard comparison and selection method in value engineering activities, and provides an important guarantee for the realization of value. This study has a reference and reference role for value engineering.Finally, this paper makes a systematic analysis of the existing research results, mainly involving the application of AHP, the objective accuracy and scientific validity of fuzzy comprehensive evaluation method in the selection of wall materials.With the continuous development and production of new wall materials and the development of new theory of building technology, the application of value engineering will be continuously improved and its practicability will be greatly improved.
【学位授予单位】：广西大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TU50

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