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南水北调中线工程渠道距离长,过水断面大,工程所处地理位置自然环境变化多,地质情况复杂,施工组织与管理难度大。河北段已全面展开,河南段刚刚进行,特别是安阳段,作为河南省内首开渠段,担负着一定的施工探索和总结任务。笔者结合多次考察河北段施工现场及相关学习,同时在安阳段V标已展开的渠道衬砌实地实践,就如何做好长距离大断面输水渠道衬砌施工进行了一些探讨,从施工组织到工程实施,对不同环节进行了初步总结,以安阳段V标工程为例进行简要陈述。
The middle route of the South-to-North Water Diversion Project has a long distance channel and a large cross-section of water flow. There are many changes in the natural environment of the geographical location of the project, the geological conditions are complex, and the construction organization and management are difficult. Hebei section has been fully launched, Henan section has just been carried out, especially the Anyang section, as the first opening of the canal in Henan Province, responsible for a number of construction exploration and summary tasks. The author combined with inspecting the construction site of Hebei section for a number of times and the related study, meanwhile carried out field practice of channel lining which has been started in V-section of Anyang section, and discussed how to do well lining construction of long-distance large-section water conveyance channel. From construction organization to project Implementation, the different aspects of a preliminary summary to Anyang V-project as an example to make a brief statement.