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荊荊鐵路施工難度最大控制性工程如期推進
信息來源: | 發布時間:2022-11-16 11:14:56

  11月15日凌晨1時30分許,新建荊荊鐵路工程右線江漢運河2號特大橋18號門式墩鋼蓋梁,跨漢宜鐵路吊裝施工順利完成,標志著荊荊鐵路全線施工難度最大的控制性工程如期推進。

  新建荊荊鐵路右線江漢運河2號特大橋位于荊州區境內,其中14-18號墩采用5榀門式墩鋼蓋梁和7孔簡支箱梁上跨漢宜高鐵,與營業線夾角為7.2°。單榀門式墩鋼蓋梁重達174噸,采用吊裝質量500噸履帶起重機進行作業,工程施工難度大,設備和技術要求高。

  為保證施工吊裝順利安全進行,施工單位中鐵十二局荊荊鐵路JJSG-4標項目部和建設單位、設計單位、監理單位、設備管理配合單位等通力合作,在漢宜鐵路天窗時段精心組織施工,同時加強施工安全管理,采用先進施工技術和設備,提高機械化、標準化施工作業水平。

  18號門式墩鋼蓋梁完成吊裝后,14-17號4榀門式墩鋼蓋梁將陸續根據作業計劃,在17至22日間進行。

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