百度文库0工法名称：大体积混凝土冷却循环水温控施工工法完成单位名称：河南省第五建筑安装工程有限公司主要完成人：张福云刘振东李焕玉李全忠完成时间：二零零七年八月十二日百度文库1目录1前言.......................................................................................................................................................................32特点.......................................................................................................................................................................33适用范围...............................................................................................................................................................44工艺原理...............................................................................................................................................................45施工工艺流程及操作要点...................................................................................................................................45.1施工工艺流程.............................................................................................................................................45.2主要施工操作要点.....................................................................................................................................55.2.1砼温升和冷却循环水管、测温点埋设计算................................................................................55.2.2温控过程控制................................................................................................................................75.2.3配合比及材料控制........................................................................................................................85.2.4大体积混凝土生产控制................................................................................................................95.2.5砼浇筑控制..................................................................................................................................105.2.6大体积砼其它温控措施..............................................................................................................106材料与设备..........................................................................................................................................................116.1材料............................................................................................................................................................116.2机具设备...................................................................................................................................................127质量要求控制.....................................................................................................................................................127.1砼温差计算控制.......................................................................................................................................127.2冷却循环水管和测温点设置计算控制...................................................................................................127.3冷却循环水管和传感器安装控制...........................................................................................................137.4砼施工控制.............................................................................
