美学在桥梁设计中的应用与评价

发布时间：2018-07-24 07:47

【摘要】：桥梁是国民经济和社会发展的重要基础设施,是经济运行的命脉。随着科技的进步和人们精神文化需求的提高,社会对桥梁建设提出了更高的要求,不仅要求其安全、经济、方便、舒适,而且要求其给人以美的享受,尤其对城市桥梁,越来越重视其在美学方面的表现,期望能为城市现代化建设增光添彩,所以对桥梁美学的研究变得日益迫切。本文首先分析了桥梁美学的研究背景及发展情况,在此基础上阐述了桥梁美学设计目的和意义。当前,我国的桥梁建设侧重工程设计,忽略了桥梁美学设计需求,导致桥梁造型比较单调,缺乏地域特色,甚至某些桥梁建设对当地的自然景色造成了破坏,同时在桥梁美学设计方面也存在一些误区。因此,在全面分析了国内外桥梁美学发展状况后,阐述了我国桥梁美学设计所存在的问题以及桥梁美学的发展趋势,对桥梁美学思想基础进行分析,归纳总结出桥梁美学设计的基本原则。通过对桥梁美学的探究,本文重点从桥梁造型方面出发,对于桥梁美学在设计中的应用进行阐述。然后以钱塘江上的九堡大桥为例,研究了美学在桥梁设计中的具体应用过程,首先对背景资料分析,通过当地人文、自然与社会环境拟定造型设计方案,结合造型方案设计桥梁本体色彩与照明方案,充分阐述了造型因素、色彩与装饰因素以及环境因素对桥梁美学设计的影响。考虑到目前我国在桥梁美学评价方面,一直缺乏比较精确化、数据化的评价体系,在实际设计方案评估中多是给出一些定性的结果,例如造型轻盈、比例适宜等评语,造成在方案选取过程中,当方案之间彼此相似或者互有优点时,难以用数字定量的分析。因此,本文结合前面对桥梁美学在设计中的应用研究,分析桥梁美学设计的主要影响因素,得到桥梁美学评价指标,通过不确定型层次分析法,建立桥梁美学评价体系。本文以太原市新建的某桥为工程实例,结合桥梁美学设计分析,对桥梁的造型、色彩与装饰、环境三方面的美学评价指标进行打分。通过已建立好的桥梁美学评价体系,构筑数学模型,并对其进行计算,最终得到该桥的精确的、数字化的美学评价结果,从而证明该评价体系的可行性与实用性。
[Abstract]:Bridge is the important infrastructure of national economy and social development, is the lifeblood of economic operation. With the progress of science and technology and the improvement of people's spiritual and cultural needs, the society has put forward higher requirements for bridge construction, not only for its safety, economy, convenience and comfort, but also for its beautiful enjoyment, especially for urban bridges. More and more attention has been paid to its aesthetic performance, and it is expected to add more glory to the construction of urban modernization, so the study of bridge aesthetics is becoming more and more urgent. This paper first analyzes the background and development of bridge aesthetics, and then expounds the purpose and significance of bridge aesthetics design. At present, the bridge construction in our country emphasizes on the engineering design, neglecting the needs of the bridge aesthetic design, which leads to the monotonous shape of the bridge, the lack of regional characteristics, and even the damage to the local natural scenery caused by some bridge construction. At the same time, there are some misunderstandings in the design of bridge aesthetics. Therefore, after an overall analysis of the development of bridge aesthetics at home and abroad, the problems existing in the design of bridge aesthetics in China and the development trend of bridge aesthetics are expounded, and the ideological basis of bridge aesthetics is analyzed. The basic principles of bridge aesthetic design are summarized. Based on the exploration of bridge aesthetics, the application of bridge aesthetics in design is expounded in this paper. Then taking Jiubao Bridge on Qiantang River as an example, the concrete application process of aesthetics in bridge design is studied. Firstly, the background information is analyzed, and the modeling design scheme is drawn up through local humanities, nature and social environment. Combined with the design of bridge color and lighting scheme, the influence of modeling factors, color and decoration factors and environment factors on bridge aesthetic design is fully expounded. Considering that there is a lack of a more accurate and data evaluation system in the evaluation of bridge aesthetics in our country at present, many qualitative results are given in the evaluation of actual design schemes, such as light modeling, appropriate proportions, and so on. In the process of scheme selection, it is difficult to use numerical quantitative analysis when the schemes are similar to each other or have mutual advantages. Therefore, combining with the previous research on the application of bridge aesthetics in design, this paper analyzes the main influencing factors of bridge aesthetic design, obtains the evaluation index of bridge aesthetics, and establishes the evaluation system of bridge aesthetics by means of uncertain analytic hierarchy process (AHP). Taking a newly built bridge in Taiyuan as an engineering example and combining with the analysis of bridge aesthetic design, this paper points out the aesthetic evaluation indexes of bridge in three aspects: shape, color and decoration, and environment. Through the established bridge aesthetic evaluation system, the mathematical model is constructed and calculated, and the accurate and digital aesthetic evaluation results of the bridge are obtained, which proves the feasibility and practicability of the evaluation system.
【学位授予单位】：沈阳建筑大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U442.5

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