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The First-run Steel Box Girders for Nanjing 4th Yangtze River Bridge Get the Qualification
Published:2010-11-02 15:57:44    From:Corporate Culture Dept    Click:3238


 

The expert review meeting for the fabrication and acceptance of the first-run steel box girders for Nanjing 4th Yangtze River Bridge, presided over by the Construction and Coordination Headquaters of Nanjing 4th Yangtze River Bridge, was held in the New Century Hotel in Yangzhou on Oct 31.

At the meeting, after hearing the "Conclusion Report on the Fabrication Technology of the First-run Steel Box Girders" and the "Test Report on the Fabrication of the First-run Steel Box Girders" by CRBBG, and the "Supervision Work Statement on the Fabrication of the First-run Steel Box Girders" by the supervision units, and after review and evaluation, the expert team considered that the fabrication process and technical inspection information for the first-run steel box girders submitted by CRBBG were completed, credible and conformed to the qualification requirements; the steel box girders were fabricated with advanced techniques and equipment, proper technological process, perfect quality assurance system and ordered production organization; and the geometrical accuracy of steel box girders, the geometry of preassembly and the weld quality all met the requirements in the "Fabrication Rules of Steel Box Girders for Nanjing 4th Yangtze River Bridge", and were qualified to be put into mass production.




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