DL 50091 电力建设安全工作规程 第1部分火力发电 1之欧阳体创编.docx

DL 50091 电力建设安全工作规程 第1部分火力发电 1之欧阳体创编.docx

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DL50091电力建设安全工作规程第1部分火力发电1之欧阳体创编

前言

时间：

2021.02.03

创作：

欧阳体

本规程根据《国家能源局关于下达2011年第二批能源领域行业标准制（修）订计划的通知》（国能科技〔2011〕252号）的要求，由电力行业火电建设标准化技术委员会负责，会同有关单位在DL5009.1—2002《电力建设安全工作规程第1部分：

火力发电厂》基础上修订的。

DL5009《电力建设安全工作规程》共3个部分：

—DL5009.1第1部分：

火力发电

—DL5009.2第2部分：

电力线路

—DL5009.3第3部分：

变电站

本部分是DL5009的第1部分：

火力发电。

本部分共分7章和6个附录，主要内容是：

1总则、2术语、

3基本规定、4综合管理、5土建、6安装、7调整试验及试运行。

本部分除1总则、2术语、3基本规定、4.1基础管理和附录等条文为推荐性外，其余均为强制性。

本部分修订的主要内容：

1.对整体章节结构重新进行了编排，新增“1总则”、“2术语”、“3基本规定”、“4综合管理”、“7调整试验及试运行”章节，“4综合管理”中“4.1基础管理”、“4.2安全防护设施和劳动防护用品”、“4.4环境影响与节能减排”、“4.6特种设备”“4.8.11承重平台”、“4.10.3受限空间作业”、“4.10.4邻近带电体作业”、“4.14.2防腐”等内容。

将原规程“3施工现场”和“5文明施工”的内容合并到“4.3文明施工”，原规程“8高处作业及交叉作业”并入“4.10高风险作业”，原规程“19砖石砌体及装饰工程”拆分为“5.8砖石砌体”和“5.9装饰装修”，原规程“18.1预应力混凝土工程”并入“5.6混凝土结构”中，原规程“27电气设备安装”、“28母线安装”、“29电缆”、“30热控设备安装”合并到“6.3电气和热控安装”。

其他内容均在原规程基础上作了修订。

2.对原规程中涉及已淘汰的安全技术、工艺、流程、装备和材料相关条款进行了删改。

本部分由中国电力企业联合会提出。

本部分由电力行业火电建设标准化技术委员会归口并负责解释。

本部分主编单位：

中国电力建设企业协会、中国能源建设集团天津电力建设公司、中国能源建设集团安徽电力建设第二工程公司、中国华电工程（集团）有限公司。

本部分参编单位：

吉林省电力科学研究院有限公司、河南第一火电建设公司、河南第二火电建设公司、中国能源建设集团广东省电力设计研究院、重庆电力建设总公司。

本部分主要起草人员：

范幼林、周德福、刘少军、朱品德、高西、石玉成、高艳彬、周晓飞、邹怀君、刘文鑫、杜学芸、饶凡、谢雪、杨亚东、叶翔、钱文、魏艳辉、黎军保、侯林、刘艳玲、柏勇、刘庆辉。

本部分主要审查人员：

宴新春、杜将武、安伟、卢建明、时瑛、胡殿金、周伟、亓奎正、杨彦君、王立伟、谢华盛、陈桂明、

周正国、邬意惠、吕艳杰、陈利英、殷先亚、杨策、彭传斌、王文祥、陶雷果、田福兴、程建棠、姚士东、郎德彬。

本部分自实施之日起代替DL5009.1—2002。

本部分在执行过程中的意见或建议反馈至中国电力企业联合会标准化管理中心（北京市白广路二条一号，100761）。

目次

前言············································································Ⅰ

1总则·········································································1

2术语·········································································2

3基本规定···································································3

4综合管理···································································4

4.1基础管理····························································4

4.2安全防护设施和劳动防护用品···································14

4.3文明施工···························································17

4.4环境影响与节能减排··············································21

4.5施工用电···························································22

4.6特种设备···························································36

4.7小型施工机械及工具··············································48

4.8脚手架及承重平台················································55

4.9梯子································································67

4.10高风险作业························································70

4.11季节性与特殊环境施工···········································76

4.12起重与运输························································78

4.13焊接、切割与热处理··············································92

4.14防腐、防火与防爆···············································102

4.15拆除工程··························································107

5土建······································································110

5.1一般规定··························································110

5.2建筑机械··························································110

5.3土石方····························································127

5.4爆破·······························································131

5.5桩基及地基处理·················································133

5.6混凝土结构······················································137

5.7特殊构筑物······················································147

5.8砖石砌体·························································159

5.9装饰装修·························································160

5.10其他······························································161

6安装·····································································165

6.1一般规定·························································165

6.2热机安装·························································166

6.3电气和热控安装·················································174

6.4金属检验·························································185

6.5修配加工·························································190

7调整试验及试运行···················································196

7.1一般规定························································196

7.2锅炉专业························································199

7.3汽机专业························································206

7.4电气专业························································213

7.5热控专业························································221

7.6化学专业························································224

附录A建设工程项目应建立的安全管理制度目录·············232

附录B安全生产专项费用使用范围································234

附录C达到或超过一定规模的危险性较大的分部分项

工程目录························································235

附录D重要临时设施、重要施工工序、特殊作业、危险

作业项目·······················································239

附录E应办理安全施工作业票作业项目··························241

附录F分包单位资质审查内容······································242

本部分用词说明··························································243

引用标准名录·····························································244

条文说明···································································249

Contents

Foreword······································································Ⅰ

1Generalprovisions·······················································1

2Terms·······································································2

3BasicRequirements······················································3

4OverallManagement····················································4

4.1Foundationmanagement·················································4

4.2thesafetyprotectionfacilitiesandlaborprotectionarticles·············14

4.3Civilizedconstruction···················································17

4.4theenvironmentaleffectandenergysaving,emissionsreduction·······························································21

4.5Constructionpower······················································22

4.6Specialequipment·······················································36

4.7SmallConstructionmachineryandtools································48

4.8Scaffoldandbearingplatform···········································55

4.9Ladders··································································67

4.10Highriskwork·························································70

4.11Seasonalandspecialenvironmentconstruction························76

4.12Liftingandtransportation··············································78

4.13Welding,cuttingandheattreatment····································92

4.14Anti-corrosion,fireandexplosion-proofwork························102

4.15Dismantlementwork··················································107

5CivilWork·······························································110

5.1Generalrequirements················································110

5.2Constructionmachinery············································110

5.3Earthandrockworks···············································127

5.4Blastingengineering················································131

5.5Pilefoundationandfoundationtreatment··························133

5.6Concretestructure··················································137

5.7Exceptionalstructure···············································147

5.8Brickmasonryengineering·········································159

5.9Decorationengineering·············································160

5.10Auxiliaryengineering···············································161

6InstallationEngineering··············································165

6.1Generalrequirements················································165

6.2Thermalequipment··················································166

6.3Theelectricalandthermalcontrolinstallation·······················174

6.4Metallographictest··················································185

6.5Repairprocessing····················································190

7Adjustmenttestandcommissioning································196

7.1Generalrequirements················································196

7.2Boilerunit···························································199

7.3Generatorunit·······················································206

7.4Electric······························································213

7.5C&I··································································221

7.6Chemical····························································224

AppendixASafetymanagementsystemCataloguetobe

establishedbyconstructionproject····················232

AppendixBApplicablescopeforsafetyworkintendedfund······234

AppendixCSubitem&SubsectionCatalogueforitemsofrisk

reachingorexceedingcertainscale·····················235

AppendixDCatalogueforMajortemporaryfacilitiesmajor

constructionprocedure,specialworkandhigh

riskwork·····················································239

AppendixECatalogueforworkrequiringsafetyworkpermits·····241

AppendixFSubcontractunitqualificationexamination

Contentsecurity···········································242

ExplanationofWordinginthisPart······································243

ListofQuotedStandards··················································244

Addition:

ExplanationofProvisions·····································249

1总则

1.0.1为加强火力发电工程建设项目安全生产工作，防止和减少工程建设中生产安全事故，保障人员生命和财产安全，制定本部分。

1.0.2本部分规定了火力发电工程建设项目实施过程中应执行的安全生产要求。

1.0.3本部分适用于新建、扩建和改建的火力发电工程建设项目

（含核电站常规岛）建筑、安装、调试等安全生产工作。

1.0.4火力发电工程建设项目安全生产工作除应符合本部分要求外，尚应符合国家现行有关标准的规定。

2术语

2.0.1五新fiveinnovations

新技术、新工艺、新流程、新装备、新材料。

2.0.2个体防护装备personalprotectiveequipment（PPE）

从业人员为防御物理、化学、生物等外界因素伤害所穿戴、配备和使用的各种护品的总称。

注：

在生产作业场所穿戴、配备和使用的劳动防护用品也称个体防护装备。

2.0.3高处作业workatheights

在距坠落高度基准面2m或2m以上有可能坠落的高处进行的作业。

2.