On the morning of January 7, the pre-acceptance of the civil construction sub-unit project between Mingbin Road Station and Liuzhou East Road Station of Nanjing Metro Line 11 passed smoothly The acceptance inspection was hosted by Sichuan Tieke Construction Supervision Co, Ltd, and the Nanjing Rail Transit Construction Project Quality and Safety Supervision Station supervised the entire process建設、測量、設計、建設などの部門が協力して、ブラックジャック21の品質合格を共同で厳格に管理しました。

明流区間は江山路沿いに敷設されている。右側の線の長さは約 7465 メートルです。住宅地を横切って京新河のボックスカルバートの下を通ります。この区間は長江氾濫原の水豊富な砂層を横断しており、地質条件は複雑である。 During the construction process, the project always adhered to the principle of "test first, model guides the way", adopted the shield method for construction, laid a total of 1,234 rings of left and right line segments, and set up a refrigeration method communication channel During the acceptance inspection, the expert group was divided into an entity group and a data group to comprehensively inspect 19 sub-projects, focusing on key indicators such as segment assembly accuracy, tunnel lining strength, axis deviation, waterproofing effect, and appearance quality, while also reviewing a full set of technical files and inspection reports The acceptance team reached a consensus that the internal industry information was complete, the tunnel molding entity was of good quality, and all indicators were in compliance with national specifications and design drawing requirements土木サブユニットブラックジャック21は無事に事前受理を通過しました。

The successful completion of this acceptance signifies the phased results of the tunnel ブラックジャック21 phase of the project, creates favorable conditions for the advancement of subsequent track laying, electromechanical installation and other processes, and also lays a solid foundation for the overall completion and delivery of the project