成都市公办幼儿园标准化建设工程(昌衡、广圣、升平中心、高山、黑龙泉、红瓦幼儿园)钢筋工程专项施工方案成都建筑工程集团总公司二0一六年三月目录第一章编制依据......................................................1第二章工程概况......................................................1第一节工程简介..................................................1第二节结构概况..................................................2第三节钢筋工程概况..............................................2第三章施工部署......................................................3第四章施工准备......................................................3第一节技术准备..................................................3第二节设备准备..................................................4第三节材料准备..................................................4一、辅材准备........................................................4二、场地准备........................................................4三、钢筋原材要求.................................5第五章操作工艺........................................................................6第一节钢筋加工..................................................6一、钢筋配料........................................................6二、钢筋标识........................................................6三、钢筋加工要求................................6第二节钢筋保护层........................................................................8第三节钢筋连接........................9一、钢筋剥肋滚轧直螺纹连接........................................................................9二、钢筋绑扎连接...................................................12三、电渣压力焊连接.................................................12四、闪光对焊连接...................................................16第四节钢筋绑扎施工工艺.........................................19一、基础底板钢筋绑扎工艺...........................................19二、墙钢筋绑扎工艺.................................................20三、柱钢筋绑扎工艺.................................................22四、梁钢筋绑扎工艺.................................................23五、楼板钢筋绑扎工艺...............................................25六、叠合板钢筋绑扎工艺.............................................26七、楼梯钢筋绑扎工艺...............................................26八、钢筋定位和间距控制措施.........................................27九、细部构件配筋处理...............................................29十、钢筋绑扎应注意的问题...........................................30第六章季节性施工...................................................31第一节冬季施工.................................................31第二节雨季施工.................................................31第七章钢筋施工质量控制.............................................31第一节主控项目.................................................31第二节一般项目.................................................32第三节应注意的问题.............................................33第四节成品保护措施.............................................33第五节允许偏差项目.......................34第八章安全文明施工.......................................................................34第一节安全施工措施.............................................35一、安全施工措施要求...............................................35二、钢筋切断...