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10:41:02","wemediaEAccountId":"549505","source":"","sourceUrl":"","author":"","summary":"開通又進一步!南昌地鐵1號線東延線“熱滑”試驗成功","imagesInContent":[],"bdImg":"http://x0.ifengimg.com/ucms/2019_38/AC5B8A2AE18AB61C7067AFFDBBCD12D16295DDA2_w121_h75.jpg","pcUrl":"http://uc737.com/c/8dcAdjEYQci","url":"http://uc737.com/c/8dcAdjEYQci","commentUrl":"ucms_8dcAdjEYQci","skey":"56e544","voteId":"ucms_8dcAdjEYQci","isOriginal":"0","contentData":{"contentList":[{"data":"\u003cp>來源:南昌日報\u003c/p>\u003cp>本報訊(洪觀新聞記者 蔡歡)10月11日凌晨,隨著電客車從南昌地鐵麻丘站緩緩駛出,南昌地鐵1號線東延線順利完成首次“熱滑”試驗,這是該線路繼“洞通”“軌通”“電通”后的又一關鍵節(jié)點,為后續(xù)綜合聯調及空載試運行提供重要保障。\u003c/p>\u003cp>據南昌地鐵項目管理分公司供電專業(yè)負責人黃鳳兒介紹,“熱滑”試驗是指在接觸網送電的情況下,列車在線路上全線帶電運行,對線路供電系統(tǒng)、接觸網、軌道、通信系統(tǒng)、信號系統(tǒng)、限界及車輛運行等進行綜合測試,是建設階段地鐵安全行車的重要驗證工序。\u003c/p>\u003cp>“這次相當于是接觸網電通后的一次‘大考’,列車分別以低速、中速、高速三種運行時速在區(qū)間往返運行,通過各種時速變換運行對各項設備指標循環(huán)檢測。整個過程,我們都安排了工作人員跟車記錄檢測數據,利用裝在車頂的攝像頭實時監(jiān)控列車受電弓和接觸網匯流排之間的運行狀況,并做好詳細記錄。”黃鳳兒說,為確保本次熱滑試驗順利推進,項目團隊不斷優(yōu)化施工組織方案,強化協(xié)調溝通解決難題,完成了列車上線前隧道清洗、限界檢測、冷滑試驗等全方位準備工作,保證了熱滑節(jié)點如期實現。\u003c/p>\u003cp>經過緊張而有序的試驗,列車順利抵達麻丘站,列車受電弓與接觸網關系良好,輪軌關系良好,車輛運行參數正常,符合預期目標,首次“熱滑”試驗順利完成。下一步,將逐步進入地鐵列車調試和空載試運行階段。\u003c/p>\u003cp>此外,南昌地鐵1號線北延線、2號線東延線正全力沖刺10月底“電通”目標。據悉,1號線北延線電源從昌北主變電所接入,涉及電纜敷設約114公里,設備安裝700余臺;2號線東延線電源從昌東主變電所接入,涉及電纜敷設約88公里,設備安裝600余臺。\u003c/p>\u003cp>“像此前進行的電纜敷設工作就是重難點之一。由于電纜全部是銅芯,每米重達數十斤,全要靠人工拖拉,幾乎只能一寸一寸挪動,甚至有時還需要鉆進架空層進行爬行作業(yè),可以說工期緊、任務重,且情況復雜。為此,我們多次優(yōu)化施工方案,科學組織施工,嚴把工程質量,順利完成了電纜敷設作業(yè)。目前,供電專業(yè)這塊全面進入到最后的攻堅階段,僅2號線東延線就安排了工作人員400多人,全力抓好設備的安裝和調試工作。”黃鳳兒說。\u003c/p>\u003cp>截至目前,南昌地鐵1號線東延線全面實現洞通、軌通、電通,車站風水電安裝及裝修工程已完成69%;1號線北延線風水電安裝及裝修整體形象進度完成約75%;2號線東延線土建工程正進行附屬結構施工,供電工程已完成75%,風水電安裝及裝修整體形象進度完成約60%,正全面推進公共區(qū)域精裝修施工。\u003c/p>","type":"text"}],"currentPage":0,"pageSize":1},"editorName":"劉楚慧","faceUrl":"http://ishare.ifeng.com/mediaShare/home/549505/media","vestAccountDetail":{},"subscribe":{"type":"vampire","cateSource":"","isShowSign":0,"parentid":"0","parentname":"社會","cateid":"549505","catename":"鳳凰網江西頻道","logo":"https://x0.ifengimg.com/ucms/2022_50/F86BD5D2B95579CB3A28BEFA8E62676479A3460F_size8_w200_h200.jpg","description":"鳳凰網江西頻道是江報傳媒集團和鳳凰新媒體進行的一體化戰(zhàn)略合作","api":"http://api.3g.ifeng.com/api_wemedia_list?cid=549505","show_link":1,"share_url":"https://share.iclient.ifeng.com/share_zmt_home?tag=home&cid=549505","eAccountId":549505,"status":1,"honorName":"","honorImg":"http://x0.ifengimg.com/cmpp/2020/0907/1a8b50ea7b17cb0size3_w42_h42.png","honorImg_night":"http://x0.ifengimg.com/cmpp/2020/0907/b803b8509474e6asize3_w42_h42.png","forbidFollow":0,"forbidJump":0,"fhtId":"53826662","view":1,"sourceFrom":"","declare":"","originalName":"","redirectTab":"article","authorUrl":"https://ishare.ifeng.com/mediaShare/home/549505/media","newsTime":"2024-10-12 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開通又進一步!南昌地鐵1號線東延線“熱滑”試驗成功
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開通又進一步!南昌地鐵1號線東延線“熱滑”試驗成功

來源:南昌日報

本報訊(洪觀新聞記者 蔡歡)10月11日凌晨,隨著電客車從南昌地鐵麻丘站緩緩駛出,南昌地鐵1號線東延線順利完成首次“熱滑”試驗,這是該線路繼“洞通”“軌通”“電通”后的又一關鍵節(jié)點,為后續(xù)綜合聯調及空載試運行提供重要保障。

據南昌地鐵項目管理分公司供電專業(yè)負責人黃鳳兒介紹,“熱滑”試驗是指在接觸網送電的情況下,列車在線路上全線帶電運行,對線路供電系統(tǒng)、接觸網、軌道、通信系統(tǒng)、信號系統(tǒng)、限界及車輛運行等進行綜合測試,是建設階段地鐵安全行車的重要驗證工序。

“這次相當于是接觸網電通后的一次‘大考’,列車分別以低速、中速、高速三種運行時速在區(qū)間往返運行,通過各種時速變換運行對各項設備指標循環(huán)檢測。整個過程,我們都安排了工作人員跟車記錄檢測數據,利用裝在車頂的攝像頭實時監(jiān)控列車受電弓和接觸網匯流排之間的運行狀況,并做好詳細記錄。”黃鳳兒說,為確保本次熱滑試驗順利推進,項目團隊不斷優(yōu)化施工組織方案,強化協(xié)調溝通解決難題,完成了列車上線前隧道清洗、限界檢測、冷滑試驗等全方位準備工作,保證了熱滑節(jié)點如期實現。

經過緊張而有序的試驗,列車順利抵達麻丘站,列車受電弓與接觸網關系良好,輪軌關系良好,車輛運行參數正常,符合預期目標,首次“熱滑”試驗順利完成。下一步,將逐步進入地鐵列車調試和空載試運行階段。

此外,南昌地鐵1號線北延線、2號線東延線正全力沖刺10月底“電通”目標。據悉,1號線北延線電源從昌北主變電所接入,涉及電纜敷設約114公里,設備安裝700余臺;2號線東延線電源從昌東主變電所接入,涉及電纜敷設約88公里,設備安裝600余臺。

“像此前進行的電纜敷設工作就是重難點之一。由于電纜全部是銅芯,每米重達數十斤,全要靠人工拖拉,幾乎只能一寸一寸挪動,甚至有時還需要鉆進架空層進行爬行作業(yè),可以說工期緊、任務重,且情況復雜。為此,我們多次優(yōu)化施工方案,科學組織施工,嚴把工程質量,順利完成了電纜敷設作業(yè)。目前,供電專業(yè)這塊全面進入到最后的攻堅階段,僅2號線東延線就安排了工作人員400多人,全力抓好設備的安裝和調試工作。”黃鳳兒說。

截至目前,南昌地鐵1號線東延線全面實現洞通、軌通、電通,車站風水電安裝及裝修工程已完成69%;1號線北延線風水電安裝及裝修整體形象進度完成約75%;2號線東延線土建工程正進行附屬結構施工,供電工程已完成75%,風水電安裝及裝修整體形象進度完成約60%,正全面推進公共區(qū)域精裝修施工。