GB/T 51403-2021 生活垃圾卫生填埋场防渗系统工程技术标准
简介
GB/T 51403-2021
生活垃圾卫生填埋场防渗系统工程技术标准
Technical standard for liner system of municipal solid waste sanitary landfill
2021-04-09 发布
2021-10-01 实施
前 言
根据住房和城乡建设部《关于印发〈2011年工程建设标准规范制订、修订计划的通知》（建标【2011】17号）的要求，标准编制组经广泛调查研究，认真总结实践经验，参考有关国际标准和国外先进标准，并在广泛征求意见的基础上，编制了本标准。
本标准的主要技术内容是∶1 总则;2 术语;3 防渗系统工程材料;4 防渗系统设计;5防渗系统工程施工质量控制及验收;6防渗系统工程维护。 目 次 1 总则 ·······························································…… 1 2 术语 ·······························································…… 2 3 防渗系统工程材料·······························..............……4 3.1 一般规定 ······················································…… 4 3.2高密度聚乙烯土工膜·······································...…… 4 3.3 膨润土防水毯 ················································…… 5 3.4 土工布和土工滤网 ··········································…… 6 3.5 土工排水网 ········································。··········…… 6 3.6高密度聚乙烯管材 ···································.......…… 6 4 防渗系统设计 ··············································.....…… 8 4.1 一般规定 ······················································…… 8 4.2 防渗系统 ······················································…… 8 4.3 基础层 ························································…… ‘9 4.4 防渗层 ······················································… … 10 4.5 渗沥液收集导排系统 ·······································…… n 4.6 地下水收集导排系统 ·······································…… 12 4.7渗沥液调节池防渗 ··········································…… 13 5 防渗系统工程施工质量控制及验收························…… 14 5.1 一般规定 ···················································…… 14 5.2 基础层施工 ···················································…… 14 5.3压实戮土防渗层施工 ·······································…… 15 5.4 高密度聚乙烯土工膜铺设 ·································…… 15 5.5 土工布铺设···················································…… 17 5.6 膨润土防水毯铺设 ··········································…… 17 5.7 土工复合排水网施工 ·······································…… 18 5.8 防渗系统工程材料连接 ····································…… 19 5.9 局部工程施工 ················································…… 20 5.10 防渗系统工程验收··········································…… 21 6 防渗系统工程维护·············································……23 附录A 高密度聚乙烯土工膜铺设施工记录 ···············…… 24 附录B 高密度聚乙烯土工膜试样焊接记录 ···············…… 25 附录C 气压、真空和破坏性检测及电火花测试方法 ···…… 28 附录D 高密度聚乙烯土工膜施工工序质量检查评定 ···…… 30 本标准用词说明···················································……31 引用标准名录 ······················································……32 附:条文说明 ······················································…… 33
GB/T 51403-2021
生活垃圾卫生填埋场防渗系统工程技术标准
Technical standard for liner system of municipal solid waste sanitary landfill
2021-04-09 发布
2021-10-01 实施
前 言
根据住房和城乡建设部《关于印发〈2011年工程建设标准规范制订、修订计划的通知》（建标【2011】17号）的要求，标准编制组经广泛调查研究，认真总结实践经验，参考有关国际标准和国外先进标准，并在广泛征求意见的基础上，编制了本标准。
本标准的主要技术内容是∶1 总则;2 术语;3 防渗系统工程材料;4 防渗系统设计;5防渗系统工程施工质量控制及验收;6防渗系统工程维护。 目 次 1 总则 ·······························································…… 1 2 术语 ·······························································…… 2 3 防渗系统工程材料·······························..............……4 3.1 一般规定 ······················································…… 4 3.2高密度聚乙烯土工膜·······································...…… 4 3.3 膨润土防水毯 ················································…… 5 3.4 土工布和土工滤网 ··········································…… 6 3.5 土工排水网 ········································。··········…… 6 3.6高密度聚乙烯管材 ···································.......…… 6 4 防渗系统设计 ··············································.....…… 8 4.1 一般规定 ······················································…… 8 4.2 防渗系统 ······················································…… 8 4.3 基础层 ························································…… ‘9 4.4 防渗层 ······················································… … 10 4.5 渗沥液收集导排系统 ·······································…… n 4.6 地下水收集导排系统 ·······································…… 12 4.7渗沥液调节池防渗 ··········································…… 13 5 防渗系统工程施工质量控制及验收························…… 14 5.1 一般规定 ···················································…… 14 5.2 基础层施工 ···················································…… 14 5.3压实戮土防渗层施工 ·······································…… 15 5.4 高密度聚乙烯土工膜铺设 ·································…… 15 5.5 土工布铺设···················································…… 17 5.6 膨润土防水毯铺设 ··········································…… 17 5.7 土工复合排水网施工 ·······································…… 18 5.8 防渗系统工程材料连接 ····································…… 19 5.9 局部工程施工 ················································…… 20 5.10 防渗系统工程验收··········································…… 21 6 防渗系统工程维护·············································……23 附录A 高密度聚乙烯土工膜铺设施工记录 ···············…… 24 附录B 高密度聚乙烯土工膜试样焊接记录 ···············…… 25 附录C 气压、真空和破坏性检测及电火花测试方法 ···…… 28 附录D 高密度聚乙烯土工膜施工工序质量检查评定 ···…… 30 本标准用词说明···················································……31 引用标准名录 ······················································……32 附:条文说明 ······················································…… 33
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