资源描述:
《东电二公司热工仪表施工工法》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、热工仪表安装施工工法东电二公司2008年11月18日officiallyestablishedonJuly1,2013,Yibincity,formerlyknownasthebus,integratedoriginalrongzhoubuscompanyinYibincityandMetrobuscompany,formedonlyinYibincityofaState-ownedpublictransportenterprises,thecompanyconsistsofoneortwo,thirdDivision.Integrationofpublictranspo
2、rtservicesisnotyetestablished39目录officiallyestablishedonJuly1,2013,Yibincity,formerlyknownasthebus,integratedoriginalrongzhoubuscompanyinYibincityandMetrobuscompany,formedonlyinYibincityofaState-ownedpublictransportenterprises,thecompanyconsistsofoneortwo,thirdDivision.Integrationofpublic
3、transportservicesisnotyetestablished39一、前言5二、适用范围5三、工艺原理及施工特点5四、施工准备及施工程序6五、施工工艺9六、劳动力组织40七、质量标准40八、安全保证措施41九、施工设备、机具及计量器具:42十、周转材料及施工手段用料计划43十一、效益分析44十二、工程实例45officiallyestablishedonJuly1,2013,Yibincity,formerlyknownasthebus,integratedoriginalrongzhoubuscompanyinYibincityandMetrobuscompa
4、ny,formedonlyinYibincityofaState-ownedpublictransportenterprises,thecompanyconsistsofoneortwo,thirdDivision.Integrationofpublictransportservicesisnotyetestablished391、前言近年以来,我公司承建并高水平投产大容量机组数量逐年上升,从2004年山西榆社工程的300MW火电1#机组安装工程到2007年的华能营口电厂600MW火电4#机组安装工程等近10台大容量高参数机组均一次投产成功,并都达到了达标投产创国优的指标
5、。热工仪表安装作为火力发电厂安装工程重要组成部分,其施工方法和工艺在多台大容量机组的施工过程中逐渐得到了实践和总结,在为公司创造良好的经济效益和社会效益的同时也形成了自己的体系。为了进一步规范热工仪表安装施工的技术、质量、安全、工期等方面的要求,提高公司热工仪表施工技术水平,满足目前建安市场激烈竞争的需要,编制本工法。2、适用范围本工法适用于600MW及以下火力发电机组现场热工仪表安装。3、工艺原理及施工特点3.1、工艺原理本工法包括热力系统现场仪表施工中的电缆桥架安装、电缆管敷设、电缆敷设及接线、仪表管路敷设、气源管路敷设、管路严密性试验、现场温度仪表安装压力及差压仪表
6、安装、物位仪表流量仪表安装、分析仪表安装、机械量仪表安装等方面的施工方法及技术要求。3.2、施工特点●火力发电厂热工仪表种类多,工程量大,安装技术涉及专业和学科多及施工质量要求高。●现场仪表施工受到工艺设备、机务等专业施工制约,officiallyestablishedonJuly1,2013,Yibincity,formerlyknownasthebus,integratedoriginalrongzhoubuscompanyinYibincityandMetrobuscompany,formedonlyinYibincityofaState-ownedpublictr
7、ansportenterprises,thecompanyconsistsofoneortwo,thirdDivision.Integrationofpublictransportservicesisnotyetestablished39施工期在工程的后期、施工工期短。officiallyestablishedonJuly1,2013,Yibincity,formerlyknownasthebus,integratedoriginalrongzhoubuscompanyinYibincityandMetrobuscompany