供热管网工程施工组织设计(DOC 71页)VIP免费

平山县城区集中供热管网工程施工组织设计目录第一章综合说明......................................................................................4一、编制目的......................................................................................4二、编制依据......................................................................................5第二章工程概况及施工部署..................................................................6第一节工程概况..............................................................................6第二节施工部署................................................................................7一、总体施工安排........................................................................7二、质量标准................................................................................7三、工期目标................................................................................7四、工程成本造价控制目标........................................................8五、安全目标................................................................................8六、环境保护和文明施工目标....................................................8七、培训和教育目标....................................................................9八、团结合作目标........................................................................9九、施工中重点控制部位............................................................9第三章施工方案及主要施工方法........................................................10第一节测量放线............................................................................101平山县城区集中供热管网工程施工组织设计第二节开挖沟槽..............................................................................12第三节管道安装.............................................................................15一、管道检验..............................................................................15二、管道现场吊装运输..............................................................15三、管道组对..............................................................................16四、焊接作业坑..........................................................................17五、管道焊接............................................................................17六、阀门及法兰安装..................................................................23七、补偿器安装及管道的冷紧..................................................25第四节检查井..................................................................................26第五节闭水实验..............................................................................27第六节回填......................................................................................29一、施工准备..............................................................................29二、操作工艺：..........................................................................30第七节混凝土路面..........................................................................31一、概况......................................................................................31二、操作工艺：..........................................................................312平山县城区集中供热管网工程施工组织设计第八节泵站......................................................................................33一、砌筑.................