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3月21日,在北京市住房和城乡建设委员会主持的成果鉴定会上,经专家组鉴定,中建一局和清华大学等单位联合完成的“北斗高精度定位技术在超高层建筑施工及变形测量中的应用研究”总体达到国际领先水平,中建一局牵头完成的“平安金融中心钢结构施工关键技术”总体达到国际先进水平,其中双机抬吊技术在超高层建筑施工中
March 21, at the Beijing Municipal Housing and Urban-Rural Development Committee presided over the appraisal meeting, identified by the expert group, built in a bureau and Tsinghua University and other units jointly completed “Beidou high-precision positioning technology in the construction of super high-rise buildings and Applied Research on Deformation Measurement ”The overall reached the international advanced level, the construction of a Bureau led the completion of “ Ping An Financial Center, the key technology of steel construction ”overall reached the international advanced level, including lifting machine technology in the two super-high-rise building construction in