本文選題：景觀橋　切入點：方案比選　出處：《湖南科技大學》2014年碩士論文

【摘要】：隨著人們物質生活水平的提高，景觀橋作為現(xiàn)代都市的產物，越來越被人們所重視。橋梁建設己不純粹以滿足通行功能為目的，生態(tài)環(huán)境、人文文化及美學景觀融入橋型的建設之中變得很是重要。一個地區(qū)，橋梁的建成與周邊的環(huán)境是一個有機的整體。本文通過對景觀橋梁的研究，結合湖南科技大學的人文環(huán)境、自然環(huán)境對湖南科技大學月湖景觀橋進行景觀設計以及結構計算，選擇出最為適合的橋型，使之成為湖南科技大學具有標志性的安全可靠的建筑，從而為湖南科技大學核心區(qū)的景觀建設增添亮點。針對上述問題本論文展開以下工作： ①本文的景觀橋設計是在參考大量文獻前提下進行的，明確了設計景觀橋梁所涉及的研究方法和研究內容。對景觀橋的研究背景、研究狀況以及研究意義做了簡要的概括。為湖南科技大學月湖景觀橋設計提供了理論依據(jù)。 ②通過應用景觀橋梁的設計規(guī)則，對不同橋型的美學性能進行分析、比較得出不同地區(qū)、不同人文環(huán)境以及不同地理環(huán)境應適應何種橋型。再結合湖南科技大學月湖橋所處的地域，對其人文環(huán)境、地理環(huán)境進行分析提出兩個適合的方案。并對兩方案從美學、造價以及施工技藝進行比較，選出與周邊的環(huán)境最為融合，，最為適應的橋梁方案。 ③利用傳統(tǒng)的手算方法對湖南科技大學月湖景觀橋進行計算。計算內容包括主拱圈截面幾何要素計算、拱軸系數(shù)的確定和拱圈截面強度、拱圈整體“強度—穩(wěn)定”以及拱腳截面直接抗剪的驗算。運用Midas/Civil橋梁軟件對湖南科技大學月湖景觀橋施工過程進行模擬，確定湖南科技大學月湖景觀橋施工過程中所需的立模標高、預拱度以及各施工階段的張拉預應力值，為湖南科技大學月湖景觀橋的施工提供依據(jù)。
[Abstract]:With the improvement of people's material living standard, landscape bridge, as a product of modern city, is paid more and more attention.The purpose of bridge construction is not purely to satisfy the traffic function. The ecological environment, humanistic culture and aesthetic landscape have become very important in the bridge construction.In an area, the bridge is built with the surrounding environment is an organic whole.Through the study of the landscape bridge, the landscape design and structure calculation of the Yuehu Lake landscape bridge of Hunan University of Science and Technology, combined with the humanistic environment of Hunan University of Science and Technology, the most suitable bridge type is selected.It has become the iconic safe and reliable building of Hunan University of Science and Technology, thus adding a bright spot to the landscape construction of the core area of Hunan University of Science and Technology.In view of the above problems, this paper carries out the following work:1. The design of the landscape bridge in this paper is carried out under the premise of a large number of references, and the research methods and contents involved in the design of the landscape bridge are clarified.The research background, research status and significance of landscape bridge are briefly summarized.It provides a theoretical basis for the design of the landscape bridge of Yuehu Lake in Hunan University of Science and Technology.(2) by applying the design rules of landscape bridges, the aesthetic performance of different bridge types is analyzed, and the different regions, different cultural environments and different geographical environments are compared.Combined with the region of Yuehu Bridge of Hunan University of Science and Technology, two suitable schemes are put forward by analyzing the humanistic environment and geographical environment of Yuehu Bridge of Hunan University of Science and Technology.The two schemes are compared in terms of aesthetics, cost and construction skills, and the bridge scheme which is most integrated with the surrounding environment and most suitable for the bridge is selected.The traditional manual calculation method is used to calculate the landscape bridge of Yuehu Lake in Hunan University of Science and Technology.The calculation includes the calculation of geometric elements of the section of the main arch ring, the determination of the coefficient of the arch axis and the strength of the section of the arch ring, the overall "strength-stability" of the arch ring and the checking calculation of the direct shear resistance of the section of the arch foot.The construction process of Yuehu Lake landscape bridge in Hunan University of Science and Technology is simulated by using Midas/Civil bridge software, and the elevation of vertical formwork, pre-arch degree and tensioning prestress value in construction process of Yuehu Lake landscape bridge in Hunan University of Science and Technology are determined.It provides the basis for the construction of Yuehu landscape bridge in Hunan University of Science and Technology.
【學位授予單位】：湖南科技大學
【學位級別】：碩士
【學位授予年份】：2014
【分類號】：U442.5;TU984.14

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