漢宜線荊州站接觸網(wǎng)平面設(shè)計(jì)_畢業(yè)設(shè)計(jì)-wenkub
2022-09-08 10:17:03 本頁(yè)面
【正文】 通化 (2020)1401Ⅴ《接觸網(wǎng)鋼管硬橫跨安裝構(gòu)造圖》 高速鐵路設(shè)計(jì)規(guī)范 新建時(shí)速 200250 公里客運(yùn)專(zhuān)線鐵路設(shè)計(jì)暫行 規(guī)定（上、下）（施行日期： 2020 年 8 月 10 日） 新建時(shí)速 200km客貨共線鐵路設(shè)計(jì)暫行規(guī)定 蘭州交通大學(xué)畢業(yè)設(shè)計(jì)（論文） II Abstract Railway is developing more and more rapidly along with the development of economy and transportation, Hanyi railway is part of the Huhanrong personal rapid transit in our four lengthways and crosswise main railway system. Based on its features, Railway has been selected as study and development objectives in many countries. This thesis is mainly focused on the graphic design of overhead line system of Jingzhou station in railway line Hanyi. Firstly, the suspension was selected after the Jingzhou weather condition information was collected and clue material was sift. The load was calculated according to weather condition and clue material. Secondly, the maximum outreach is obtained from the wind shift. Anchoring section is chosen according to specified anchoring section to satisfy tension difference. Then, portal structure was analysed. Finally, on the basis of the above principle, this thesis concentrated on the graphic design of Jingzhou station in Hanyi railway line with CAD, also conducted Check Computation for typical capacity of the pillars. Based on the basic technical principle of highspeed catenary and according to the actual railway condition, this thesis pleted graphic design of overhead line system of Jingzhou station in railway line Hanyi, which could met the basic technological demand of high speed electrified railway. Key Words: Railway, Overhead line system, Pillar, Graphic design 蘭州交通大學(xué)畢業(yè)設(shè)計(jì)（論文） III 目 錄 摘 要 ..................................................................................................................................... I Abstract ...................................................................................................................................... II 1 緒論 ........................................................................................................................................ 1 工 程背景 ..................................................................................................................... 1 設(shè)計(jì)范圍 ..................................................................................................................... 1 設(shè)計(jì)依據(jù) ..................................................................................................................... 1 設(shè)計(jì)目標(biāo) ..................................................................................................................... 1 本設(shè)計(jì)主要工作 ......................................................................................................... 2 2 荊州站接觸網(wǎng)設(shè)計(jì)中的氣象資料 ........................................................................................ 3 3 設(shè)計(jì)計(jì)算 ................................................................................................................................ 5 主要線材選用 ............................................................................................................. 5 接觸網(wǎng)的波動(dòng)速度 ..................................................................................................... 5 接觸懸掛類(lèi)型比較選擇及相關(guān)設(shè)備的確定 ............................................................. 6 接觸網(wǎng)負(fù)載計(jì)算 ......................................................................................................... 8 自重負(fù)載 .......................................................................................................... 8 冰負(fù)載 .............................................................................................................. 8 風(fēng)負(fù)載 .............................................................................................................. 8 覆冰時(shí)候的風(fēng)負(fù)載 .......................................................................................... 9 合成負(fù)載 .......................................................................................................... 9 接觸網(wǎng)設(shè)計(jì)中最大跨距的計(jì)算選擇 ......................................................................... 9 全補(bǔ)償鏈形懸掛錨段長(zhǎng)度的校驗(yàn)計(jì)算 ................................................................... 10 只考慮溫度變化吊弦造成的張力增量 ........................................................ 10 定位器形成的張力增量 ................................................................................ 10 其他因素引起的張力增量 ............
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