电能加热暖棚蓄热法高原冬季混凝土施工技术

摘要

为了满足高原严寒地区水利水电援建项目抢工期的需要,西藏旁多水利枢纽工程的发电厂房工程采用电能加热、暖棚蓄热的冬季混凝土施工方法,取得了良好社会、经济、质量和进度效益.该方法具有热效率高、操作简便、质量可靠、节能环保等优点,是适合高原特点的冬季混凝土施工方法,可以在类似工程推广应用.%In order to meet the requirement of emergency construction period for water conservancy and hydropower assistance construction project in the plateau and severe cold area,the powerhouse was constructed with winter concrete construction method of electric energy heating and warm shed storage heat in Tibet Pangduo key water-control project,which obtained good society,economy,quality and progress benefit.This method are with high thermal efficiency,easy operation,reliable quality,saving energy and protecting environment etc.advantages.It's winter concrete construction method that is suitable for plateau feature,it can be spread used in the similar projects.