Combining with the reinforced construction examples of a section of prefabricated T beam of Yong-Ning highway,through the development of QC technology research activities,this paper researched the positioning installation technology of highway prefabricated T beam reinforced and control technology of protective layers,greatly improving the construction quality and efficiency of prefabricated T beam reinforcement,the experience and results obtained had very referential reference value for the future similar engineering construction.%结合永宁高速公路某标段预制T梁钢筋施工实例,通过开展QC技术攻关活动,研究改进了公路预制T梁钢筋定位安装工艺和保护层控制技术,大大提高了预制T梁钢筋施工质量和功效;所取得的经验和成果对今后类似工程施工非常有借鉴参考价值。
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