橋梁概念設(shè)計(jì)研究

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摘要：所謂概念設(shè)計(jì)，就是應(yīng)用創(chuàng)新的理論及方法對(duì)事物整體進(jìn)行一個(gè)比較系統(tǒng)的規(guī)劃。而橋梁概念設(shè)計(jì)就是針對(duì)于橋梁應(yīng)用創(chuàng)新工法的一個(gè)比較系統(tǒng)的整體規(guī)劃。注重兩點(diǎn)，一在系統(tǒng)，二在創(chuàng)新。
本文通過概念設(shè)計(jì)的引入，分析了橋梁概念設(shè)計(jì)的內(nèi)涵及特點(diǎn)?？偨Y(jié)出橋梁概念設(shè)計(jì)，是對(duì)橋梁構(gòu)思的總體把握，其可行性建立在經(jīng)驗(yàn)積累、定性分析和合理估算的基礎(chǔ)之上。從工程可行性研究、初步設(shè)計(jì)和施工圖設(shè)計(jì)這三個(gè)階段的總體規(guī)劃將橋梁概念設(shè)計(jì)上升到技術(shù)層面。介紹了概念設(shè)計(jì)的系統(tǒng)性。
隨后，由橋梁造型開始，引出了橋梁概念設(shè)計(jì)中的因素分析，從結(jié)構(gòu)體系，橋梁結(jié)構(gòu)參數(shù)分析，橋梁施工工法和安全性分析，耐久性分析，橋梁美學(xué)理念等多個(gè)角度闡述了橋梁概念設(shè)計(jì)中的多種因素及分析辦法。結(jié)合橋梁結(jié)構(gòu)體系在設(shè)計(jì)中的方法。在橋梁概念設(shè)計(jì)因素分析的基礎(chǔ)之上提出了從橋梁結(jié)構(gòu)性能的構(gòu)造創(chuàng)新和采用創(chuàng)新施工方法兩個(gè)角度介紹了橋梁概念設(shè)計(jì)中一些新問題的創(chuàng)新方法。最后從橋梁方案總體布局構(gòu)思，橋梁技術(shù)創(chuàng)新及對(duì)景觀要素考慮等多個(gè)方面介紹應(yīng)用概念設(shè)計(jì)的橋梁創(chuàng)新實(shí)例。

Conceptual Design Study of Bridges
Abstract：The so-called conceptual design is the theory and application of innovative methods of something as a whole in a more systematic planning. The concept of bridge design is the overall plan for the application of innovative bridge construction method in a more systematic. Important to focus on two points, one in the system, the second in innovation.
This paper introduces the concept of design, analysis of the meaning of the concept of bridge design and features. Summarizes the conceptual bridge design, the overall idea is to seize the bridge, built on the accumulated experience of its feasibility, qualitative analysis and on the basis of reasonable estimates. From an engineering feasibility study, preliminary design and construction design of these three stages of the master plan will rise to the concept of the technical aspects of bridge design. Introduces the concept of systematic design.
Subsequently, the concept of bridge design elements drawn from the bridge modeling analysis, from the architecture, bridge structure parameter analysis, multiple perspectives bridge construction method and security analysis, durability analysis, bridges and other aesthetic concept explains the concept of multi-bridge design a variety of factors and analytical approach. Bridge architecture combined method in the design, briefly addressed the overall design of the bridge when the estimation method, and the mechanical checking important parameters. On the basis of factor analysis of the beam on the conceptual design proposes innovative bridge structure constructed from two angles and the performance of an innovative construction method introduces the concept of innovative approaches to some of the new bridge design problems.Finally, a number of aspects of the program from the overall layout of the bridge concept, bridges technological innovation and introduction of landscape elements to consider, such as the concept of innovative examples of bridge design.

目錄
第一章 橋梁概念設(shè)計(jì)簡(jiǎn)介 1
1.1橋梁概念設(shè)計(jì)綜述 1
1.2橋梁整體性概念設(shè)計(jì) 2
第二章 橋梁概念設(shè)計(jì)中的因素分析 8
2.1各種橋型的適用范圍和極限 8
2.2橋梁結(jié)構(gòu)體系 9
2.3橋梁結(jié)構(gòu)設(shè)計(jì)參數(shù)的分類 13
2.4橋梁施工方法選擇及其安全性認(rèn)定 13
2.5橋梁耐久性設(shè)計(jì)理念 15
2.6橋梁美學(xué)設(shè)計(jì)理念 17
第三章 概念設(shè)計(jì)中新問題的解決 22
3.1創(chuàng)新設(shè)計(jì)理念實(shí)現(xiàn)的技術(shù)保障 22
3.2改善結(jié)構(gòu)性能的結(jié)構(gòu)細(xì)節(jié) 22
3.3 創(chuàng)新工法及相應(yīng)的裝備 26
第四章 應(yīng)用概念設(shè)計(jì)橋梁實(shí)例分析 32
4.1 橋梁方案及總體布局構(gòu)思 32
4.2 橋梁方案對(duì)景觀要求的考慮 35
結(jié) 論 38
致 謝 39
參考文獻(xiàn) 40