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class=\"textAlignCenter\">8月26日0時40分\u003c/p>\u003cp class=\"textAlignCenter\">33033次貨運(yùn)列車緩緩?fù)ㄟ^\u003c/p>\u003cp class=\"textAlignCenter\">向塘西編組場七場的735#道岔\u003c/p>\u003cp class=\"textAlignCenter\">標(biāo)志著全國首次\u003c/p>\u003cp class=\"textAlignCenter\">整體預(yù)制集群式換岔技術(shù)\u003c/p>\u003cp class=\"textAlignCenter\">在江南最大的鐵路編組場成功運(yùn)用\u003c/p>\u003cp>此次施工作業(yè)歷時\u003cstrong>540分鐘\u003c/strong>,現(xiàn)場\u003cstrong>400余名作業(yè)人員\u003c/strong>和\u003cstrong>11臺挖掘機(jī)\u003c/strong>、\u003cstrong>4臺軌道吊車\u003c/strong>、\u003cstrong>4組軌道車\u003c/strong>同步作業(yè),將10組三款不同型號的道岔組合成\u003cstrong>總重170噸\u003c/strong>的集群道岔,一次吊裝到位,有效提升施工效率,減少對列車運(yùn)行秩序的影響。\u003c/p>\u003cp class=\"textAlignCenter detailPic\">\u003cimg src=\"https://x0.ifengimg.com/ucms/2025_35/6330FF440DE46777324C89AFE4BD4EB59E0764C2_size2079_w1080_h720.png\" alt=\"全國首次!整體預(yù)制集群式換岔技術(shù)在江西向塘成功運(yùn)用\" />\u003c/p>\u003cp>“集群式換岔是高度組織化、機(jī)械化、集約化的現(xiàn)代鐵路維護(hù)施工技術(shù),它通過將‘分散作業(yè)’變?yōu)椤袝?zhàn)’,用‘工廠預(yù)制’和‘機(jī)械換裝’取代‘現(xiàn)場拼裝’,有效縮短作業(yè)時長。”中國鐵路南昌局集團(tuán)有限公司南昌工務(wù)段副段長廖文俊介紹道,此次施工通過整體預(yù)制集群式換岔,將原本需要1050分鐘的施工時間,縮短至540分鐘,效率提升了近一倍。\u003c/p>\u003cp class=\"textAlignCenter detailPic\">\u003cimg src=\"https://x0.ifengimg.com/ucms/2025_35/2005B24336F6A1C934D8EAB7F02D1B7616CE7C74_size139_w1080_h778.jpg\" alt=\"全國首次!整體預(yù)制集群式換岔技術(shù)在江西向塘成功運(yùn)用\" />\u003c/p>\u003cp>道岔就像“咽喉”,是鐵路線的交叉路口,通過撥動道岔引導(dǎo)列車進(jìn)入預(yù)定的方向,讓列車可以四通八達(dá)。為了用更短的時間、更少的路徑調(diào)度更多的車輛,向塘西編組場區(qū)內(nèi)不僅鋪設(shè)了普通單開道岔、對稱道岔,還配備了能實(shí)現(xiàn)四個方向轉(zhuǎn)換的復(fù)式交分道岔和實(shí)現(xiàn)股道之間跨線連接的交叉渡線等。\u003c/p>\u003cp class=\"textAlignCenter detailPic\">\u003cimg src=\"https://x0.ifengimg.com/ucms/2025_35/B1F1132B3964D94225E2A27F472DBB5311EBB349_size1398_w1080_h720.png\" alt=\"全國首次!整體預(yù)制集群式換岔技術(shù)在江西向塘成功運(yùn)用\" />\u003c/p>\u003cp>向塘西編組場位于江西省南昌市南昌縣向塘鎮(zhèn),滬昆鐵路、京九鐵路和向莆鐵路在這里交匯,是華東地區(qū)鐵路貨運(yùn)的核心樞紐。作為溝通中國南北與東西的“咽喉要道”,南來北往的中歐班列、鐵海聯(lián)運(yùn)班列、國計民生重點(diǎn)物資運(yùn)輸列車等都會在向塘西編組場進(jìn)行解體、編組,每天接發(fā)近200列旅客列車以及上萬節(jié)車廂的貨物。\u003c/p>\u003cp class=\"textAlignCenter detailPic\">\u003cimg src=\"https://x0.ifengimg.com/ucms/2025_35/2520B900460452F414CE337230804BAE2FB82E67_size115_w1080_h754.jpg\" alt=\"全國首次!整體預(yù)制集群式換岔技術(shù)在江西向塘成功運(yùn)用\" />\u003c/p>\u003cp>不同于鐵路干線簡單分為“上下行”兩個方向,向塘西編組場共有8個站場,鋪設(shè)股道300余條、道岔近600組,設(shè)備結(jié)構(gòu)復(fù)雜。由于編組場部分設(shè)備新老混用,存在檢修周期不統(tǒng)一的情況,尤其是作為“咽喉”部位的道岔的檢修時間零星交錯,影響線路通車效率。\u003c/p>\u003cp class=\"textAlignCenter detailPic\">\u003cimg src=\"https://x0.ifengimg.com/ucms/2025_35/67EF929880747192C9E90C85811004780DD83296_size1492_w1080_h720.png\" alt=\"全國首次!整體預(yù)制集群式換岔技術(shù)在江西向塘成功運(yùn)用\" />\u003c/p>\u003cp>為此,南鐵計劃對向塘西編組場25組關(guān)鍵道岔進(jìn)行全面升級改造,將規(guī)格由每米50千克更換為每米60千克,進(jìn)一步加強(qiáng)道岔承載力和穩(wěn)定性,保障鐵路運(yùn)輸安全。\u003c/p>\u003cp>文圖、視頻:陸逸 周心融 胡國林 應(yīng)洛磊 李江昊 陳平 李達(dá)偉 陳良帥 曾文棟 馮堯 南昌工務(wù)段融媒體工作室\u003c/p>","type":"text"}],"currentPage":0,"pageSize":1},"editorName":"anwenting","faceUrl":"","vestAccountDetail":{},"subscribe":{"cateid":"南昌鐵路","type":"source","catename":"南昌鐵路","description":"","cateSource":"","backgroud":"http://p1.ifengimg.com/ifengimcp/pic/20160919/d236177a15798b010c4c_size104_w720_h186.png","api":"http://api.iclient.ifeng.com/api_wemedia_list?type=source&keyword=%E5%8D%97%E6%98%8C%E9%93%81%E8%B7%AF","originalName":"","redirectTab":"article","newsTime":"2025-08-26 21:17:32","authorUrl":"https://mp.weixin.qq.com/s/g5r-EPN7wTxXWGTqz0vltw"}},"keywords":"編組場,道岔,列車,塘西,咽喉,股道,中歐,鐵路,整體,組場","hasCopyRight":false,"sourceReason":"長效特稿","isHubeiLocal":false,"interact":{"isCloseShare":false,"isCloseLike":false,"isOpenCandle":false,"isOpenpray":false},"__nd__":"ne883dbn.ifeng.com","__cd__":"c01049em.ifeng.com"};
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for (var i = 0,len = adKeys.length; i 8月26日0時40分 33033次貨運(yùn)列車緩緩?fù)ㄟ^ 向塘西編組場七場的735#道岔 標(biāo)志著全國首次 整體預(yù)制集群式換岔技術(shù) 在江南最大的鐵路編組場成功運(yùn)用 此次施工作業(yè)歷時540分鐘,現(xiàn)場400余名作業(yè)人員和11臺挖掘機(jī)、4臺軌道吊車、4組軌道車同步作業(yè),將10組三款不同型號的道岔組合成總重170噸的集群道岔,一次吊裝到位,有效提升施工效率,減少對列車運(yùn)行秩序的影響。 “集群式換岔是高度組織化、機(jī)械化、集約化的現(xiàn)代鐵路維護(hù)施工技術(shù),它通過將‘分散作業(yè)’變?yōu)椤袝?zhàn)’,用‘工廠預(yù)制’和‘機(jī)械換裝’取代‘現(xiàn)場拼裝’,有效縮短作業(yè)時長?!敝袊F路南昌局集團(tuán)有限公司南昌工務(wù)段副段長廖文俊介紹道,此次施工通過整體預(yù)制集群式換岔,將原本需要1050分鐘的施工時間,縮短至540分鐘,效率提升了近一倍。 道岔就像“咽喉”,是鐵路線的交叉路口,通過撥動道岔引導(dǎo)列車進(jìn)入預(yù)定的方向,讓列車可以四通八達(dá)。為了用更短的時間、更少的路徑調(diào)度更多的車輛,向塘西編組場區(qū)內(nèi)不僅鋪設(shè)了普通單開道岔、對稱道岔,還配備了能實(shí)現(xiàn)四個方向轉(zhuǎn)換的復(fù)式交分道岔和實(shí)現(xiàn)股道之間跨線連接的交叉渡線等。 向塘西編組場位于江西省南昌市南昌縣向塘鎮(zhèn),滬昆鐵路、京九鐵路和向莆鐵路在這里交匯,是華東地區(qū)鐵路貨運(yùn)的核心樞紐。作為溝通中國南北與東西的“咽喉要道”,南來北往的中歐班列、鐵海聯(lián)運(yùn)班列、國計民生重點(diǎn)物資運(yùn)輸列車等都會在向塘西編組場進(jìn)行解體、編組,每天接發(fā)近200列旅客列車以及上萬節(jié)車廂的貨物。 不同于鐵路干線簡單分為“上下行”兩個方向,向塘西編組場共有8個站場,鋪設(shè)股道300余條、道岔近600組,設(shè)備結(jié)構(gòu)復(fù)雜。由于編組場部分設(shè)備新老混用,存在檢修周期不統(tǒng)一的情況,尤其是作為“咽喉”部位的道岔的檢修時間零星交錯,影響線路通車效率。 為此,南鐵計劃對向塘西編組場25組關(guān)鍵道岔進(jìn)行全面升級改造,將規(guī)格由每米50千克更換為每米60千克,進(jìn)一步加強(qiáng)道岔承載力和穩(wěn)定性,保障鐵路運(yùn)輸安全。 文圖、視頻:陸逸 周心融 胡國林 應(yīng)洛磊 李江昊 陳平 李達(dá)偉 陳良帥 曾文棟 馮堯 南昌工務(wù)段融媒體工作室 網(wǎng)友募合伙人在殯儀館賣咖啡 招租方回應(yīng) 專業(yè)舞者、攝影師、雙非畢業(yè)生:在團(tuán)播直播間就業(yè) 實(shí)探印樂大師任20年方丈的白馬寺:基本無商業(yè)元素 武漢一酒店推出“寵物陪睡”服務(wù) 葫蘆島一海洋樂園衛(wèi)生間洗手池按時收費(fèi) 0.3元15秒 江西一樹林發(fā)現(xiàn)被丟棄藥品?官方成立聯(lián)合調(diào)查組調(diào)查 廣東一高校碩士新生稱宿舍安排與招生宣傳不符 千億縣“爆發(fā)期”將至 湖北領(lǐng)頭,浙江、山東緊追 貴陽街頭一只猴子在高空走電線 網(wǎng)友調(diào)侃“猴子成精”久久精品国产99国产精品-人妻人人澡人人添人人爽-国产无套内射普通话对白-在线观看黄a片免费网站
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