ICS91.140.40CCSP47DB11北京市地方标准DB11/T1136—2023DB11/T1136—2014城镇燃气管道翻转内衬修复工程施工及验收规程Specificationforconstructionandacceptanceofcured-in-placepiperehabilitationengineeringforcitygaspipeline2023-03-30发布2023-07-01实施北京市市场监督管理局发布DB11/T1136—2023I目次前言.................................................................................II1范围................................................................................12规范性引用文件......................................................................13术语和定义..........................................................................14基本要求............................................................................25材料................................................................................25.1一般规定..........................................................................25.2管状复合内衬材料..................................................................25.3粘合剂............................................................................35.4材料检验抽样......................................................................36施工................................................................................36.1一般规定..........................................................................46.2管道清理..........................................................................46.3翻转施工..........................................................................56.4固化及端头处理....................................................................56.5修复质量检测......................................................................57试验与验收..........................................................................6附录A（规范性）样管90°剥离强度试验................................................8附录B（规范性）样管水压爆破试验...................................................10附录C（规范性）翻转内衬修复施工记录...............................................
