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文档简介

福建省工程建设地方标准

DBJ13-74-20XX

住房和城乡建设部备案号:J10753-20XX

风貌建筑加固修复工程

施工质量与安全技术规程

Specificationforengineeringqualityandsafetytechnology

ofhistoricartificialbuildingreinforcementandrestoration

20XX-XX-XX发布20XX-XX-XX实施

福建省住房和城乡建设厅发布

1

前言

根据福建省住房和城乡建设厅《关于发布福建省工程建设地

方标准复审结果的通知》闽建科[2014]45号要求,由厦门市建设

工程质量安全监督站、厦门源昌城建集团有限公司主编而成。编

制组经广泛调查研究,总结实践经验,参考国家和行业有关标准,

并在广泛征求意见的基础上,修订本规程。

本规程共分17章2个附录和10个附表,主要技术内容包括:

总则,术语,基本规定,地基与基础加固,砌体结构加固,混凝

土结构加固,木结构加固与修复,生土墙体加固与修复,地面修

复,建筑装饰装修与修复,建筑屋面加固与修复,建筑给水、排

水系统安装,建筑电气,智能建筑,临时加固与拆除,施工安全,

质量验收。

本次修订的主要内容是:1.增加风貌建筑生土墙体加固与修

复技术要求;2.增加和充实了小木作加固与修复技术以及雕塑制

作与安装;4.将原来建筑材料质量检测的章节调整到其他篇章;5.

将工程施工质量竣工验收修改为适用于各分部和竣工验收的要

求;6.按照现行国家技术标准修订了相关篇章。

本规程由福建省住房和城乡建设厅负责管理,由厦门市建设

工程质量安全监督站负责具体技术内容的解释。执行过程中如有

意见或建议,请反馈给福建省住房和城乡建设厅建筑节能与科学

技术处(地址:福州市北大路242号,邮政编码350001)。

2

3

目次

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

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

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

4地基与基础加固............................................................................5

4.1一般规定..............................................................................................5

4.2水泥土搅拌桩地基..............................................................................6

4.3旋喷桩复合地基..................................................................................7

4.4换填地基..............................................................................................9

4.5钻孔灌注桩托换加固........................................................................10

4.6压入预制桩基托换加固....................................................................12

4.7基础加大截面加固............................................................................15

4.8沉管砂石桩复合地基........................................................................17

4.9水泥粉煤灰碎石桩复合地基..............................................................18

4.10基坑(槽)工程..............................................................................20

5砌体结构加固..............................................................................22

5.1一般规定............................................................................................22

5.2混凝土钢筋网加固............................................................................23

5.3水泥砂浆钢筋网加固........................................................................25

5.4聚合砂浆钢丝绳网加固....................................................................28

6混凝土结构加固..........................................................................31

6.1一般规定............................................................................................31

6.2加大截面加固....................................................................................32

6.3置换加固............................................................................................34

6.4外包型钢加固....................................................................................35

6.5粘贴钢板加固....................................................................................37

6.6粘贴纤维复合材加固........................................................................39

4

6.7预应力加固........................................................................................41

6.8化学植筋............................................................................................43

6.9改变结构传力体系加固....................................................................45

6.10绕丝加固..........................................................................................47

7木结构加固与修复......................................................................49

7.1一般规定............................................................................................49

7.2木结构加固修缮................................................................................50

7.3木结构改造........................................................................................53

7.4斗拱(科牌)制作和安装................................................................54

8生土墙体加固与修复..................................................................63

8.1一般规定............................................................................................63

8.2生土墙体歪闪倾斜的扶正加固........................................................64

8.3生土墙体裂缝修补............................................................................66

8.4生土墙体锚杆加固............................................................................68

8.5生土墙面破损缺失抹灰修复加固....................................................69

8.6生土墙面破损缺失土坯补砌修复加固..............................................70

9地面修复......................................................................................73

9.1一般规定............................................................................................73

9.2基层....................................................................................................73

9.3斗底砖地面........................................................................................73

9.4现浇水磨石地面................................................................................75

9.5天然石板材地面................................................................................76

9.6砖墁地面............................................................................................78

9.7面砖板块地面....................................................................................80

9.8预制板材地面....................................................................................82

9.9木地板地面........................................................................................83

10建筑装饰装修与修复...............................................................85

10.1一般规定..........................................................................................85

10.2外墙面修复......................................................................................85

10.3一般抹灰..........................................................................................87

5

10.4涂饰..................................................................................................90

10.5门窗安装..........................................................................................94

10.6玻璃安装..........................................................................................97

10.7细部..................................................................................................99

10.8雕塑、彩画制成与修复................................................................103

11建筑屋面加固与修复..............................................................108

11.1一般规定........................................................................................108

11.2基层................................................................................................109

11.3琉璃瓦屋面.....................................................................................112

11.4红(青)瓦屋面.............................................................................114

11.5斗底砖屋面.....................................................................................116

11.6屋脊及饰件.....................................................................................118

11.7防水细部........................................................................................120

12建筑给水、排水系统安装.......................................................121

12.1一般规定..........................................................................................121

12.2给水系统安装................................................................................122

12.3排水系统安装................................................................................123

12.4卫生器具安装................................................................................124

13建筑电气.................................................................................126

13.1一般规定........................................................................................126

13.2电气缆线安装................................................................................126

13.3电气照明安装................................................................................129

13.4防雷接地........................................................................................132

14智能建筑.....................................................................................136

14.1一般规定........................................................................................136

14.2火灾自动报警及消防联动系统....................................................136

14.3视频安防监控系统........................................................................138

15临时加固与拆除.....................................................................140

15.1一般规定........................................................................................140

15.2施工前准备....................................................................................140

6

15.3主要受损构件临时加固措施........................................................141

15.4检查要点........................................................................................142

15.5构件拆除........................................................................................143

16施工安全.................................................................................145

16.1一般规定........................................................................................145

16.2基础掏挖........................................................................................145

16.3模板支撑........................................................................................146

16.4外脚手架........................................................................................147

16.5垂直运输机械................................................................................147

16.6施工临时用电................................................................................148

16.7施工现场防火...................................................................................148

16.8台风气象环境现场管理...................................................................149

16.9施工机具........................................................................................150

16.10文明施工........................................................................................150

16.11安全管理......................................................................................151

17质量验收.................................................................................152

附录A自密实混凝土..................................................................155

附录B永定五云楼修复实效.....................................................157

附表1风貌建筑加固修复工程分部(子分部)工程、分项工程

划分..................................................................................................161

附表2风貌建筑加固修复工程检验批质量验收记录.......................162

附表3风貌建筑加固修复工程分项工程质量验收记录..........................163

附表4风貌建筑加固修复工程分部(子分部)工程质量验收记

录......................................................................................................164

附表5风貌建筑加固修复单位工程质量控制资料核查记录..165

续附表5风貌建筑加固修复单位工程质量控制资料核查记录166

附表6风貌建筑加固修复单位工程安全和功能检验资料核查及

主要功能抽查记录..........................................................................167

7

附表7风貌建筑加固修复单位工程观感质量检查记录..........168

附表8风貌建筑加固修复单位工程质量竣工验收记录.........................169

附表9结构加固分部工程质量竣工验收记录..........................170

附表10结构加固工程隐蔽检查验收记录表............................171

本规程用词用语说明......................................................................172

条文说明.....................................................................................174

8

Contents

1Generalprovision···································1

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

3Basicrequirements····································3

4ReinforcementofFoundations································5

4.1General···················································5

4.2CementSoilMixingPileFoundation·····················6

4.3JetGrountingPileComposite

Foundation·················7

4.4ExchangeFillingGround································9

4.5UnderpinningReinforcementofBoredPile··············10

4.6UnderpinningReinforcementofPressedPrefabricated

Pile···················································12

4.7Broad-SectionMethodofFoundationReinforcement·····15

4.8ImmersedTubeSandGravelPileCompositeFoundation·17

4.9CementFcy-ashGravelPileCompositeFoundation······18

4.10FoundationPit(Trench)Engineering··················20

5ReinforcementofMasonryStructures························22

5.1General··············································22

5.2ReinforcementbyRebarMesheswithConcrete·········23

5.3ReinforcementbyRebarMesheswithCementMortar····25

5.4ReinforcementbyWireMesheswithPolymerMortar····28

6ReinforcementofConcreteStructures························31

6.1General··············································31

6.2ReinforcementbySectionEnlargement·················32

6.3ReinforcementbyReplacementMethod················34

6.4ReinforcementbyRaisedSectionalSteelMethod········35

9

6.5ReinforcementbyBondingSteelPlate··················37

6.6ReinforcementbyBondingCompositeFiber············39

6.7ReinforcementbyPrestressingMethod··················41

6.8ChemicallySteelBarPlanting··························43

6.9ReinforcementbyChangingtheForceTransmissionSystem

ofStructures·········································45

6.10ReinforcementwithSpiralHoops·····················47

7ReinforcementandRestorationofTimberStructures··········49

7.1General··············································49

7.2ReinforcementandRestorationofTimberStructures····50

7.3ReconstructionofTimberStructures····················53

7.4ManufactureandInstallationofBracketsandMemorial

Archs················································54

8ReinforcementandRestorationofEarthenWalls·············63

8.1General··············································63

8.2SettingUprightandReinforcementofTiltedEarthenWalls

·····················································64

8.3CrackRepairofEarthenWalls·························66

8.4ReinforcementofEarthenWallsbyAnchoredBolt·······68

8.5RestorationandReinforcementofEarthenWallsby

PlasteringtheDefectSurface····························69

8.6RestorationandReinforcementofEarthenWallsbyFilling

intheAdobeBrick·····································70

9GroundRestoration········································73

9.1General···············································73

9.2GroundBase··········································73

9.3BracketBottomBrickGround··························73

9.4Cast-in-situTerrazzoGround···························75

9.5NaturalStonePlateGround····························76

10

9.6BrickPlasteredGround································78

9.7TileGroundPlateGround······························80

9.8PrecastSlabGround···································82

9.9WoodenBoardsGround································83

10ArchitecturalDecorationandRestoration····················85

10.1General············································85

10.2RestorationofExternalWall·························85

10.3GeneralPlastering··································87

10.4Coating············································90

10.5InstallationofDoorsandWindows···················94

10.6InstallationofGlass·································97

10.7Detailing···········································99

10.8Sculpture,PaintingandRepair······················103

11ReinforcementandRestorationofBuildingRoof············108

11.1General············································108

11.2RoofBase·········································109

11.3GlazedTileRoof···································112

11.4Red(Gray)TileRoof·······························114

11.5BracketBottomBrickRoof·························116

11.6RidgeandDecorations······························118

11.7WaterproofDetailing·······························120

12InstallationofBuildingWaterSupplyandDrainageSystem··121

12.1General···········································121

12.2InstallationofWaterSupplySystem·················122

12.3InstallationofWaterDrainageSystem···············123

12.4InstallationofSanitaryFixture······················124

13ArchitecturalElectric·····································126

13.1General···········································126

13.2InstallationofElectricalCable······················126

11

13.3InstallationofElectricalLighting····················129

13.4LightingGrounding································132

14IntelligentBuilding·······································136

14.1General············································136

14.2FireAlarmandFireFightingJointControlSystem····136

14.3VideoSurveillance&ControlSystem················138

15TemporaryReinforcementandRemoval····················140

15.1General············································140

15.2PreparationBeforeConstruction·····················140

15.3TemporaryReinforcementMeasuresforMainDamaged

Components········································141

15.4InspectionPoints···································142

15.5ComponentRemoval·······························143

16ConstructionSafety·······································145

16.1General············································145

16.2FoundationDig····································145

16.3TemplateSupport··································146

16.4Externalscaffolds··································147

16.5Verticaltransportationmachinery····················147

16.6TemporaryElectricityforConstruction···············148

16.7FirePreventioninConstructionSite·················148

16.8FieldManagementofTyphoonMeteorological

Environment·······································149

16.9ConstructionEquipments···························150

16.10CivilizedConstruction·····························150

16.11SecurityManagement·····························151

17QualityInspection········································152

AppendixASelf-CompactingConcrete·······················155

AppendixBActualEffectontheRestorationofYongdingWuyun

12

Building··································157

Schedule1ClassificationofDivisionalandSub-DivisionalWork

onHistoricArtificialBuildingReinforcementandRestoration····161

Schedule2InspectionLotQualityAcceptanceRecordforHistoric

ArtificialBuildingReinforcementandRestoration···············162

Schedule3Sub-DivisionalWorkQualityAcceptanceRecordfor

HistoricArtificialBuildingReinforcementandRestoration·······163

Schedule4DivisionalWorkQualityAcceptanceRecordfor

HistoricArtificialBuildingReinforcementandRestoration·······164

Schedule5QualityControlDataCheckRecordforUnit

EngineeringofHistoricArtificialBuildingReinforcementand

Restoration···················································165

Schedule6VerificationofSafetyandFunctionTestDataandMain

FunctionSamplingRecordforUnitEngineeringofHistoricArtificial

BuildingReinforcementandRestoration························167

Schedule7PerceptionofQualityInspectionRecordforUnit

EngineeringofHistoricArtificialBuildingReinforcementand

Restoration···················································168

Schedule8QualityAcceptanceRecordforUnitEngineeringof

HistoricArtificialBuildingReinforcementandRestoration·······169

Schedule9QualityAcceptanceRecordforSub-DivisionalWorksof

StructureReinforcementEngineering···························170

Schedule10ConcealedInspectionandAcceptanceRecordfor

StructureReinforcementEngineering···························171

Explanationofwordinginthisspecification··················172

13

1总则

1.0.1为加强我省风貌建筑工程加固修复施工管理,保证工程质

量与施工安全,制定本规程。

1.0.2本规程适用于我省以砖石砌体、砖木及土木承重等混合结

构以及混凝土结构为主的风貌建筑工程加固修复施工质量与安全

控制和工程施工质量检查验收。

1.0.3风貌建筑工程加固修复施工和工程质量安全控制除执行

本规程外,尚应符合现行国家有关标准规范的规定。

1.0.4风貌建筑工程加固修复应本着“改善地基,加固基础与结

构,完善功能,修旧如旧”的原则。

1.0.5承接风貌建筑工程加固修复的勘察、设计和施工企业,应

具有建筑工程相应资质及从事加固修复工作的经历,承担相应的

责任;风貌建筑加固修复的实施应经建设、消防等主管部门的施

工许可和审查。

1.0.6风貌建筑加固修复工程施工应建立和实施:

1施工组织方案技术论证制度;

2勘察、设计、施工、监理(或建设)等单位项目现场协调

配合机制;

3施工过程质量、安全隐蔽检查和阶段性检查验收签认机

制;

4施工安全应急救援预案及演练。

1.0.7未注明日期的引用文件,其最新版本适用于本规程。

1

2术语

2.0.1风貌建筑historicartificialbuilding

具有地方性历史文化意义、艺术特色、科学研究价值、工艺

精致的保护性建筑。

2.0.2加固修复reinforcementandrestoration

使既有建筑达到规定的结构安全和使用功能,同时又保留既

有建筑外观的设计及施工。

2.0.3改变结构传力体系加固strengtheningforchanging

structuretransferringsystem

在保留既有建筑外观的情况下,通过新增传力体系全部或局

部代替既有结构体系的加固方法。

2.0.4生土墙yawsoilwalls

利用未经焙烧的沙质粘土(黄土)、石灰、砂子(以分布在闽

西南的为例)等材料按一定比例拌合制成的主料,用夹墙板分层

夯筑而成的承重墙体。

2.0.5土楼earthbuildingscomplex

采用生土承重墙体与木作柱、梁等构架系统合围而成的圆形、

方形、矩形等具备生产和御敌的大型土木结构、多层聚居性建筑。

2.0.6主控项目dominantitem

加固修复工程施工中对安全、卫生、环境保护和公众利益起

决定性作用的检验要求。

2.0.7一般项目generalitem

除主控项目以外的检验项目。

2

3基本规定

3.0.1风貌建筑加固修复工程施工前,建设单位应提供和收集下

列资料:

1既有建筑设计文件;

2既有建筑使用情况及历次修缮资料;

3周边市政管线资料和现场查勘实物记录;

4既有建筑地基与基础和主体结构安全等级鉴定报告,及风

貌建筑保护要求等资料;

5审查合格的工程地质和水文勘察资料;

6经施工图审查机构审查合格的加固修复设计文件;

7经施工企业总工程师确认的风貌建筑实测的初始数据资

料和影像资料。

3.0.2风貌建筑加固修复工程在施工前,施工单位应编制完善的

施工组织设计及施工方案,并包括模板支撑与拆除、脚手架搭设

与拆除,重型运输机械安装与施工临时用电、成品与半成品保护、

安全应急救援预案等专项施工方案。

3.0.3风貌建筑加固修复工程的施工组织设计施工方案,应经施

工企业技术负责人及总监理工程师审批,并组织专家论证后实施。

3.0.4施工现场应建立完善的质量与安全管理体系,确保施工方

案的实施和施工质量与安全措施的落实。

3.0.5加固修复施工过程中重新发现既有建筑相关部位存在严

重的损伤或缺陷时,应暂停施工,在有关单位共同研究制定处理

意见后方可继续施工。

3.0.6加固施工应采取下列安全措施:

1基础必须间隔施工;

2楼板拆除置换在同一层的各房间应间隔施工,待新浇楼板

的混凝土达到设计强度后才能拆除相邻的旧楼板的混凝土;

3柱和墙体加固施工应采取安全可靠的方法进行支护,先施

工柱和墙,然后再施工梁板;

4施工中应同时保留两层楼面模板支撑不拆除以保证满足

3

施工荷载的要求;

5当可能出现倾斜、开裂或侧塌等不安全因素,或可能发生

损伤原建筑风貌时,施工前应采取有效的防范措施;

6当遇有风力在六级以上、大雪天、雷暴雨等恶劣气候时,

不得进行施工作业,并应采取安全保护措施。

3.0.7风貌建筑的土楼建筑施工应遵循以下工序原则:备料、择

时、分段挖(探)基、分段筑基、分层夯墙或加固修复墙体、献

架或加固修复柱、梁、板木结构、铺瓦、装饰及安装水电设施等。

3.0.8既有建筑地基基础加固工程,应对建筑物在施工开始即应

对整体既有建筑进行沉降、位移、倾斜、开裂等观测,直至沉降

达到稳定为止,对邻近建筑物和市政管线应进行相应的监测。

3.0.9风貌建筑加固修复施工时,应编制对设计要求保留的既有

屋面、外墙及饰面和新建成品、半成品保护专项方案;工序交接

时应按规定落实保护措施。

3.0.10加固修复所用的建筑材料应具有产品合格证或出厂检验

报告,应按相关规定进行进场复验、见证取样复验,其性能应符

合国家有关规范、技术标准的规定以及设计要求。

3.0.11风貌建筑加固修复应执行现行国家和福建省有关建筑节能

标准;同时,结合实际着重在加固修复工程的屋面、门窗、电气照

明等项目中使用节能措施和材料设备;并按规定施行质量检查验收。

3.0.12加固修复工程竣工验收时,必须进行室内环境污染物浓

度检测,检测结果应符合《民用建筑工程室内环境污染控制规范》

(GB50325)的规定。

3.0.13风貌建筑工程加固修复施工过程的记录、质量控制资料、

技术资料、竣工图纸和验收手续等应按政府有关规定收集整理归档。

4

4地基与基础加固

4.1一般规定

4.1.1本规定适用于风貌建筑地基与基础工程加固、改造施工和

质量检查验收。

4.1.2风貌建筑地基基础加固的主要形式有:水泥土搅拌桩地

基、旋喷桩复合地基、换填地基、钻孔灌注桩托换加固、压入预

制桩基托换加固、基础加大截面加固、沉管砂石桩复合地基、水

泥粉煤灰碎石桩复合地基。

4.1.3风貌建筑地基与基础加固施工应在严防坍塌、跨塌的安全

施工环境下实施。施工的顺序要本着“循序渐进、边挖边探”的

原则,视上部主体结构形式可采用“两侧对称进行、分段施工和

间隔施工”的原则,并结合地质情况由深到浅实施。

4.1.4风貌建筑地基加固处理质量检查验收应采用分段施工、分

段检查验收方式,并及时转入分段基础加固施工。由项目总监理

工程师组织,施工项目技术负责人、勘察、设计项目负责人和建

设(业主)代表参加,工程质量监督部门的监督人员监督验收。

4.1.5地基与基础加固施工前、后过程,应对既有建筑及其邻近

建筑、地下管线和地面的沉降、倾斜、位移和裂缝进行监测。

4.1.6当采用竖向承载水泥搅拌桩或旋喷桩加固地基时,宜在基

础和桩顶之间设置褥垫层。褥垫层厚度可取200~300mm,其材

料可选用中砂、粗砂、级配砂石等,最大粒径不宜大于30mm。

4.1.7风貌建筑基础加固工程质量检查验收,可采用分段施工分

段检查验收的方式,并及时回填密实;验收组织与程序按照第

4.1.4条相关规定执行。

4.1.8作业区应有明显标志或围墙,非工作人员不得进入。

5

4.1.9桩基操作人员在作业过程中,应集中精力正确操作,注意

机械工况,不得擅自离开工作岗位或将机械交给其他无证人员操

作。

4.2水泥土搅拌桩地基

4.2.1本节适用于正常固结的淤泥与淤泥质土、粉土、素填土、

粘性土以及无流动地下水的饱和松散砂土等地基加固处理施工和

质量检查验收。

Ⅰ施工要点

4.2.2水泥土搅拌桩地基施工前应根据设计进行工艺性试成桩,

数量不少于3根,多轴搅拌施工不得少于3组。应对工艺试桩的

质量进行检验,确定施工参数。

4.2.3搅拌桩施工时,停浆(灰)不宜小于桩顶设计标高500mm;

在开挖基坑时,应将桩顶以上土层及桩顶施工质量较差的桩段,

采用人工挖除。

4.2.4水泥土搅拌桩地基施工主要步骤应为:

1搅拌机械就位,调平;

2预搅拌(钻)下沉至设计加固深度;

3边喷浆(粉)、边搅拌提升直至预定的停浆(灰)面;

4垂直搅拌下沉至设计加固深度,必须确保全桩长上下至少

重复搅拌一次;

5根据设计要求,将喷浆(粉)或搅拌头提升至预定的停浆

(灰)面;

6关闭搅拌机械。

4.2.5施工设备及工艺分为湿法和干法,具体应执行《建筑地

基处理技术规范》(JGJ79)规定。

Ⅱ主控项目

4.2.6进行强度检验时,如设计无特殊要求,对承重水泥土的搅

6

拌桩应取90d后的试件。

4.2.7水泥土搅拌桩复合地基承载力检验应采用复合地基静载

荷试验和单桩静载荷试验,静载荷试验宜在成桩28d后进行,验

收检验数量不少于总桩数的1%,复合地基静载荷试验数量不少于

3台(多轴搅拌为3组)。

4.2.8水泥土搅拌桩用的水泥及外掺剂应符合设计和产品质量

要求;水泥等材料用量应符合配合比要求。

Ⅲ一般项目

4.2.9水泥土搅拌桩地基质量检验一般要求应符合《建筑地基基

础工程施工质量验收规范》(GB50202-2002)表4.11.5的规定。

4.3旋喷桩复合地基

4.3.1本节适用于淤泥、淤泥质土、流塑、软塑或可塑粘性土、

粘土、砂土,素填土和砂石土等地基加固处理施工和质量检查验

收。

对地下水流速较大的地基,应根据现场试验结果确定其适用

性。

Ⅰ施工要点

4.3.2旋喷桩的施工参数及工艺应根据土质条件、加固要求,通

过试验或根据工程检验确定,并在施工中严格加以控制。

4.3.3单管法及双管法的高压水泥浆和三管法高压水的压力应

大于20MPa,流量应大于30L/min,气流压力宜大于0.7MPa,

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