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近日,国内首节波形钢腹板PC组合梁在郑州陇海路城市高架桥快速通道工程二标段中,经过8 h施工,最终顺利顶推到位。这标志着柳工欧维姆工程公司在顶推梁施工新技术上取得了重大突破,成为国内首个成功顶推波形钢腹板PC组合梁的施工单位。郑州陇海路城市高架桥快速通道工程的波纹钢腹板组合梁顶推施工是国内重点工程,也是郑州市政重点工程项目。郑州陇海快速路二标波形钢腹板PC组合梁全长940 m,
Recently, the first domestic PC corrugated steel web composite beam in Longhai Road, Zhengzhou City, the rapid transit viaduct project tenders, after 8 h construction, the final push smoothly into place. This indicates that Liugong Orvim Engineering Corporation has made a major breakthrough in the new technology of jacking beam construction and has become the first construction unit in China to successfully push PC composite beams with corrugated steel webs. Zhengzhou Longhai Road Urban Viaduct Fast Track Project corrugated steel web composite beam pushing construction is a key project in China, Zhengzhou municipal government is also a key project. Zhengzhou Longhai Expressway two standard corrugated steel web PC composite beam length of 940 m,