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南水北调中线工程是国家南水北调工程的一个重要组成部分,国调办明确了2013年年底应全面完成渠道衬砌任务的进度目标,各参建单位所面临的形势异常严峻,任务十分繁重,尤其是黄河南高填方段工程,渠道加固变更方案确定时间晚,基本上没有时差可供调整。因此,如何提高施工技术、减小返工率、加快施工进度是实现建设目标的重要工作。文章主要介绍高填方渠段衬砌施工技术在中线宝丰郏县段第四标段中的应用,通过合理的施工组织、精湛的施工技术,以提前43 d完成国调办进度目标的成绩,在中线2013年第4季度主体工程劳动竞赛中荣获一等奖,国调办在网站上给予通报表扬。
The Middle Route of South-to-North Water Diversion Project is an important component of the national South-North Water Diversion Project. The State Office of Diversion made it clear that the goal of channel lining task should be fulfilled by the end of 2013. The situation faced by each unit is abnormal and the task is very heavy. In particular, High-fill section of the project, the channel consolidation change program to determine the late, basically no time difference for adjustment. Therefore, how to improve the construction technology, reduce the rework rate and accelerate the construction schedule are the important tasks to achieve the construction goal. The article mainly introduces the application of lining technology in the high filling section of the canal in the fourth section of Baofu County section in the middle line. Through reasonable construction organization and superb construction techniques, Won the first prize in the main part of the workforce competition in the fourth quarter of 2013, and the CITIC Office commended on the website.