DB11/T 2126-2023 城市轨道交通结构工程检测技术标准

UDC

北京市地方标准DB

编号：DB11/T2126－2023

城市轨道交通结构工程检测技术标准

Technicalstandardforinspectionofurbanrail

transitstructuralengineering

2023－06－27发布2023－10－01实施

北京市住房和城乡建设委员会

北京市市场监督管理局联合发布

北京市地方标准

城市轨道交通结构工程检测技术标准

Technicalstandardforinspectionofurbanrail

transitstructuralengineering

编号：DB11/T2126－2023

主编部门：北京市轨道交通建设管理有限公司

北京建业通工程检测技术有限公司

批准部门：北京市市场监督管理局

施行日期：2023年10月01日

2023北京

前言

根据北京市市场监督管理局《2020年北京市地方标准制修订项目计划》（京市监发

〔2020〕19号）的要求，标准编制组经过深入调查研究，认真总结实践经验，参考国内相

关标准，并在广泛征求意见的基础上，制定本标准。

本标准的主要技术内容是：1、总则；2、术语；3、基本规定；4、钢筋混凝土工程；

5、地基基础工程；6、钢结构工程；7、结构防水工程；8、明挖（盖挖）工程；9、矿山

法工程；10、盾构工程；11、高架工程与地面车站工程。

本标准由北京市市场监督管理局和北京市住房和城乡建设委员会共同负责管理，由北

京市住房和城乡建设委员会归口并负责组织实施，由北京建业通工程检测技术有限公司负

责具体内容的解释。执行过程中如有意见或建议，请寄送至北京建业通工程检测技术有限

公司（地址：北京市大兴区春和路39号院星光视界中心3号楼B座316室，邮政编号：

100162，E-mail:jianyetong2009@163.com，电话：010-60214780）。

本标准主编单位：北京市轨道交通建设管理有限公司

北京建业通工程检测技术有限公司

本标准参编单位：北京城市快轨建设管理有限公司

北京地铁运营管理有限公司

北京新航城控股有限公司

北京高新市政工程科技有限公司

奥来国信（北京）检测技术有限责任公司

北京环安工程检测有限责任公司

中国铁建大桥工程局集团有限公司

北京市政建设集团有限责任公司

北京城建道桥建设集团有限公司

中国中铁十八局集团有限公司

北京市建设工程质量第三检测所有限责任公司

中国中铁六局集团有限公司北京铁路建设有限公司

北京九通衢检测技术股份有限公司

北京建筑大学

北京市燃气集团有限责任公司

DB11/T2126-2023

本标准主要起草人员：刘魁刚何庆奎曹伍富田行宇张成满吴精义曾新霞

王霆张瑜刘新娜周明珲吴宝玲赵斌黄齐武

朱胜利朱厚喜席梦新刘颖刘卫强董洁许景昭

张金亮林麟张志伟童松王连友张飞胡振宇

米倩赵一田建华孔祥利汤庆振刘祖军曲建生

张亚珍李金涛耿秀明杨德龙乔国刚岳爱敏武芳芳

韩继爽陈一夫吕卓伦李振东赵芳郭晗王淼

牛晓松朱建伟高胜雷郝朝东刘世祥黄伟蒋方

吕方泉张弛张涤新刁兆峰宋长伟段笑天芦玉节

张殿龙刘京峰王金川邹谨刘东方王宁王罡

董凯蔡志勇郭飞王晶伟黄金龙车路军周丹

李倩倩李汉青段星亮丁洋刘清郭昊詹志才

段丁丁李克飞刘国徽王鑫平马倩马齐汪小龙

邵佳琳李元凯代宏恩陈佳悦孔梦妍邢宇韩兴

姜鹏浩安杰飞东升

本标准主要审查人员：萧岩童利红丁建平李海燕王健曾德光乔晓军

II

DB11/T2126-2023

目次

1总则................................................................................................................................................1

2术语................................................................................................................................................2

3基本规定................................................................................................................................................3

4钢筋混凝土工程....................................................................................................................................4

4.1一般规定...............................................................................................................................................4

4.2检测构件的划分...................................................................................................................................4

4.3钢筋混凝土结构实体检测...................................................................................................................4

5地基基础工程........................................................................................................................................8

5.1地基检测...............................................................................................................................................8

5.2基础检测.............................................................................................................................................10

5.3支护结构检测.....................................................................................................................................11

6钢结构工程..........................................................................................................................................14

6.1一般规定.............................................................................................................................................14

6.2钢结构实体检测.................................................................................................................................14

7结构防水工程......................................................................................................................................16

7.1地下防水工程.....................................................................................................................................16

7.2屋面防水工程.....................................................................................................................................16

7.3细部构造防水工程.............................................................................................................................16

8明挖（盖挖）工程..............................................................................................................................17

8.1一般规定.............................................................................................................................................17

8.2基坑施工.............................................................................................................................................17

8.3基坑支护.............................................................................................................................................17

8.4钢管.....................................................................................................................................................17

8.5钢筋混凝土主体结构工程.................................................................................................................18

9矿山法工程..........................................................................................................................................19

9.1一般规定.............................................................................................................................................19

9.2地层加固及超前支护.........................................................................................................................19

9.3初期支护.............................................................................................................................................19

9.4二次衬砌.............................................................................................................................................19

10盾构工程............................................................................................................................................21

11高架工程与地面车站工程.................................................................................................................22

11.1一般规定...........................................................................................................................................22

11.2墩台...................................................................................................................................................22

11.3钢筋混凝土结构................................................................................................................................22

11.4钢结构...............................................................................................................................................22

11.5桥面系和桥梁附属设施....................................................................................................................23

11.6屋面工程...........................................................................................................................................24

附录A混凝土材料..................................................................................................................................25

附录B钢筋（含焊接与机械连接）......................................................................................................28

附录C混凝土和砌筑砂浆的水泥、集料..............................................................................................33

附录D钢结构工程用钢材及焊接材料、高强度螺栓连接副和网架节点..........................................35

附录E混凝土中使用的掺合料和外加剂..............................................................................................39

附录F砌筑砂浆材料..............................................................................................................................42

附录G预应力钢绞线、锚夹具、波纹管、预应力锚杆、锚索..........................................................44

附录H防水材料......................................................................................................................................46

附录K砖和混凝土小型砌块..................................................................................................................51

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DB11/T2126-2023

附录L装配式结构连接用材料..............................................................................................................53

附录M注浆管.........................................................................................................................................55

本标准用词说明................................................................................................................................................56

引用标准名录....................................................................................................................................................57

附：条文说明.............................................................................................................................................58

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DB11/T2126-2023

CONTENTS

1GeneralProvisions..................................................................................................................................1

2Terms......................................................................................................................................................2

3Basicrequirements..................................................................................................................................3

4Reinforcedconcreteengineering............................................................................................................4

4.1Generalprovisions...............................................................................................................................4

4.2Divisionoftestingcomponents...........................................................................................................4

4.3Onsiteinspectionofreinforcedconcretestructure.............................................................................4

5Foundationengineeringandsubgradeengineering................................................................................8

5.1Foundationinspection..........................................................................................................................8

5.2Basicinspection.................................................................................................................................10

5.3Supportstructureinspection..............................................................................................................11

6Steelstructuralengineering...................................................................................................................14

6.1Generalprovisions.............................................................................................................................14

6.2Steelstructuresolidinspection..........................................................................................................14

7Structuralwaterproofengineering........................................................................................................16

7.1Undergroundwaterproofproject........................................................................................................16

7.2Roofwaterproofproject.....................................................................................................................16

7.3Detailedconstructionwaterproofproject...........................................................................................16

8Opencut(covercut)engineering..........................................................................................................17

8.1Generalprovisions.............................................................................................................................17

8.2Foundationpitconstruction...............................................................................................................17

8.3Foundationpitsupport.......................................................................................................................17

8.4Steelpipecolumn...............................................................................................................................17

8.5Reinforcedconcretemainstructureengineering...............................................................................18

9Miningmethodengineering..................................................................................................................19

9.1Generalprovisions.............................................................................................................................19

9.2Groundreinforcementandadvancedsupport....................................................................................19

9.3Primarylinning..................................................................................................................................19

9.4Secondarylining................................................................................................................................19

10Shieldengineering..............................................................................................................................21

11Elevatedandgroundstationengineering............................................................................................22

11.1Generalprovisions...........................................................................................................................22

11.2Piersandsupports............................................................................................................................22

11.3Reinforcedconcretestructure..........................................................................................................22

11.4Steelstructure...................................................................................................................................22

11.5Bridgedeckingandappurtenantworks............................................................................................23

11.6Roofengineering..............................................................................................................................24

AppendixAConcretematerial................................................................................................................25

AppendixBReinforcingbars(includingweldingandmechanicalconnections)....................................28

AppendixCCementaggregatesforconcreteandmasonrymortars........................................................33

AppendixDSteelandweldingmaterialsforsteelstructureengineering,high-strengthboltedconnection

pairsandgridnode......................................................................................................................................35

AppendixEAdmixturesandadmixturesusedinconcrete......................................................................39

AppendixFMasonrymortarmaterial......................................................................................................42

AppendixGPrestressedsteelstrandsanchorclampsbellowsprestressedanchorrodsanchorcables....44

AppendixHWaterproofmaterial............................................................................................................46

AppendixKBrickandconcreteSmallBlocks........................................................................................51

AppendixLMaterialsforprefabricatedstructuralconnections..............................................................53

AppendixMGroutpipe...........................................................................................................................55

Explanationofwordinginthisstandard.............................................................................................................56

Listofquotedstandards......................................................................................................................................57

Addition:Explanationofprovisions..............................................................................................................58

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DB11/T2126-2023

1总则

1.0.1为统一城市轨道交通结构工程检测技术，控制工程质量，制定本标准。

1.0.2本标准适用于北京市行政区域内新建、改建和扩建的新建部分城市轨道交通结构工程的检测。

1.0.3城市轨道交通结构工程检测除应符合本标准外，尚应符合国家及北京市现行有关标准的规定。

1

DB11/T2126-2023

2术语

2.0.1检验批inspectionlot

按同一生产条件或按规定的方式汇总起来供检验用的，由一定数量样本组成的检验体。

2.0.2基坑支护结构retainingandprotecti