建筑垃圾再生產(chǎn)品應(yīng)用技術(shù)規(guī)程

目次

1總則········································································1

2術(shù)語········································································2

3基本規(guī)定···································································4

4再生骨料技術(shù)要求與檢驗(yàn)··············································5

4.1一般規(guī)定····························································5

4.2再生骨料原材及制備················································5

4.3再生粗骨料··························································6

4.4再生細(xì)骨料··························································8

4.5再生骨料檢驗(yàn)、運(yùn)輸和儲存·······································11

5再生微粉技術(shù)要求與檢驗(yàn)·············································14

5.1一般規(guī)定···························································14

5.2再生微粉制備與原材料············································14

5.3再生微粉技術(shù)要求·················································15

6建筑垃圾再生混凝土及砂漿應(yīng)用技術(shù)要求························17

6.1一般規(guī)定···························································17

6.2再生骨料混凝土、砂漿技術(shù)要求及配合比設(shè)計(jì)···················18

6.3再生微粉混凝土及砂漿配合比設(shè)計(jì)要求··························23

6.4建筑工程···························································26

6.5市政工程···························································28

6.6水務(wù)工程···························································29

6.7景觀工程···························································31

6.8施工及驗(yàn)收························································31

7再生砌塊、磚類產(chǎn)品應(yīng)用技術(shù)要求·································35

7.1一般規(guī)定···························································35

7.2原材料·····························································37

7.3建筑工程···························································38

7.4市政工程···························································39

7.5水務(wù)工程···························································41

7.6景觀工程···························································44

8再生骨料透水混凝土及生態(tài)混凝土應(yīng)用技術(shù)要求···············46

8.1一般規(guī)定···························································46

8.2配合比·····························································47

8.3市政工程···························································50

8.4水務(wù)工程···························································53

9其他產(chǎn)品應(yīng)用技術(shù)要求···············································57

9.1一般規(guī)定···························································57

9.2再生骨料無機(jī)混合料··············································57

9.3再生瀝青混合料···················································61

9.4再生陶粒和陶砂···················································63

附錄A固定式處理設(shè)施生產(chǎn)工藝流程·······························70

附錄B移動式處理設(shè)施生產(chǎn)工藝流程································71

附錄C再生細(xì)骨料膠砂需水量比與再生細(xì)骨料膠砂強(qiáng)度比試驗(yàn)方法·

······································································72

附錄D再生微粉活性指數(shù)的測定·····································75

附錄E再生微粉需水量比和流動度2h經(jīng)時變化量的測定·······77

附錄F再生骨料生態(tài)混凝土生態(tài)孔徑檢測··························79

附錄G再生骨料生態(tài)混凝土護(hù)坡技術(shù)施工流程圖·················81

本規(guī)程用詞說明·····························································82

引用標(biāo)準(zhǔn)名錄································································83

附：條文說明································································87

Contents

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

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

3BasicRequirements·······················································4

4TechnicalRequirementsandInspectionofRecycledAggregate·5

4.1GeneralRequirments··························································5

4.2RawMaterialsandPreparationofRecycledAggregate················5

4.3RecycledCoarseAggregate··················································6

4.4RecycledFineAggregate·····················································8

4.5Inspection,TransportationandStorageofRecycledAggregate······11

5TechnicalRequirementsandInspectionofRecycledMicro

Powder····································································14

5.1GeneralRequirments·························································14

5.2PreparationandRawMaterialsofRegeneratedMicroPowder······14

5.3TechnicalRequirementsofRecycledFinePowder·····················15

6TechnicalRequirementsforApplicationofRecycledConcrete

andMortarfromConstructionWaste······························17

6.1GeneralRequirments·························································17

6.2TechnicalRequirementsandMixProportionDesignofRecycled

AggregateConcreteandMortar···········································18

6.3DesignRequirementsofMixProportionofRecycledFinePowder

ConcreteandMortar························································23

6.4ConstructionEngineering····················································26

6.5MunicipalEngineering·······················································28

6.6WaterEngineering···························································29

6.7LandscapeEngineering······················································31

6.8ConstructionandAcceptance···············································31

7TechnicalRequirementsforApplicationofRecycledBlockand

BrickProducts··························································35

7.1GeneralRequirments·························································35

7.2RawMaterial·································································37

7.3ConstructionEngineering····················································38

7.4MunicipalEngineering·······················································39

7.5WaterEngineering···························································41

7.6LandscapeEngineering······················································44

8TechnicalRequirementsforApplicationofRecycledAggregate

PerviousConcreteandEcologicalConcrete·······················46

8.1GeneralRequirments·························································46

8.2MixProportion·······························································47

8.3MunicipalEngineering·······················································50

8.4WaterEngineering···························································53

9TechnicalRequirementsofOtherProductApplications·········57

9.1GeneralRequirments·························································57

9.2ReycledAggregateInorganicMixture····································57

9.3RecycledAsphaltMixture··················································61

9.4RecycledCeramsiteandCeramsiteSand·······························63

AppendixAProductionProcessFlowofFixedTreatment

Facilities·····················································70

AppendixBProductionProcessFlowofMobileTreatment

Facilities·····················································71

AppendixCTestMethodforWaterDemandRatioandStrength

RatioofRecycledFineAggregateMortar···········72

AppendixDDeterminationofActivityIndexofRegenerated

MicroPowder··············································75

AppendixEDeterminationofWaterRequirementRatioand

Fluidity2hTime-varyingofReclaimedMicro

Powder······················································77

AppendixFEcologicalApertureDetectionofRecycled

AggregateEcologicalConcrete·························79

AppendixGConstructionFlowChartofRecycledAggregate

EcologicalConcreteSlopeProtection

Technology·················································81

ExplanationofWordinginThisSpecification·························82

ListofQuotedStandard···················································83

Addition：ExplanationofProvisions·····································87

1總則

1.0.1為規(guī)范建筑垃圾再生產(chǎn)品的應(yīng)用，提升建筑垃圾資源化利用

水平，制定本規(guī)程。

1.0.2本規(guī)程適用于河北省建筑垃圾再生產(chǎn)品的應(yīng)用技術(shù)要求與檢

驗(yàn)。

1.0.3建筑垃圾再生產(chǎn)品的應(yīng)用除應(yīng)符合本規(guī)程的規(guī)定外，尚應(yīng)符

合國家、行業(yè)及河北省現(xiàn)行有關(guān)標(biāo)準(zhǔn)的規(guī)定。

1

2術(shù)語

2.0.1建筑垃圾constructionwaste

工程渣土、工程泥漿、工程垃圾、拆除垃圾和裝修垃圾等的總

稱。包括新建、擴(kuò)建、改建和拆除各類建筑物、構(gòu)筑物、管網(wǎng)等以

及居民裝飾裝修房屋過程中產(chǎn)生的棄土、棄料及其他廢棄物，不包

括檢驗(yàn)、鑒定為危險廢物的建筑垃圾。

2.0.2建筑垃圾利用率replacementrateofrecycledaggregate

再生骨料、再生微粉等建筑垃圾占再生產(chǎn)品的質(zhì)量百分比?？?/p>

以分為再生骨料取代率、再生微粉取代率。

2.0.3建筑垃圾再生產(chǎn)品constructionwasterecyclingproducts

以建筑垃圾為原料制成的應(yīng)用到建設(shè)工程中的產(chǎn)品。

2.0.4再生粗/細(xì)骨料recycledcoarse/fineaggregate

由建筑垃圾中的混凝土、砂漿、石或磚瓦等加工而成，粒徑大

于4.75mm的顆粒，稱為再生粗骨料；粒徑不大于4.75mm的顆粒，

稱為再生細(xì)骨料。

2.0.5再生細(xì)骨料膠砂需水量比waterrequirementratioofrecycled

fineaggregatemortar

再生膠砂需水量與基準(zhǔn)膠砂需水量之比即為再生膠砂需水量

比。

2.0.6再生細(xì)骨料膠砂強(qiáng)度比strengthratioofrecycledfine

aggregatemortar

再生膠砂強(qiáng)度與基準(zhǔn)膠砂強(qiáng)度之比即為再生膠砂強(qiáng)度比。

2.0.7泥粉含量claycontentandfinecontent

再生粗骨料中粒徑小于75μm的黏土和石粉顆粒含量。

2.0.8微粉含量finepowdercontent

2

再生細(xì)骨料中粒徑小于75μm的顆粒含量。

2.0.9再生混凝土recycledconcrete

摻用再生骨料和/或再生微粉配制而成的混凝土。摻用再生骨料

的稱為再生骨料混凝土，摻用再生微粉的稱為再生微粉混凝土。

2.0.10再生砂漿recycledmortar

摻用再生骨料和/或再生微粉配制而成的砂漿。摻用再生骨料的

稱為再生骨料砂漿，摻用再生微粉的稱為再生微粉砂漿。

2.0.11再生微粉recycledmicropowder

由建筑垃圾中的混凝土、磚瓦等加工而成的，或伴隨再生骨料

制備產(chǎn)生的，粒徑小于0.075mm的顆粒，不包括風(fēng)化和軟弱顆粒。

2.0.12再生骨料透水混凝土recycledaggregateperviousconcrete

再生骨料取代率為30%以上的透水混凝土。

2.0.13再生骨料生態(tài)混凝土recycledaggregateecologicalconcrete

摻用再生骨料配制而成的，具有生態(tài)系統(tǒng)基本功能，滿足生物

生存要求的多孔混凝土。

2.0.14生態(tài)孔徑ecologicalaperture

生態(tài)混凝土中能滿足植物根系生長和小型動物生存要求的表觀

孔徑。

2.0.15再生骨料無機(jī)混合料recycledaggregateinorganicmixture

由再生級配骨料配制的無機(jī)混合料。

2.0.16再生瀝青混合料recycledasphaltmixture

含有回收瀝青路面材料的瀝青混合料。

2.0.17再生陶粒recycledceramsite

利用建筑垃圾等廢棄物制備的陶粒。

2.0.18再生陶?；炷羠ecycledceramsiteconcrete

以再生陶粒為骨料的再生輕骨料混凝土。

3

3基本規(guī)定

3.0.1在滿足使用功能、安全和環(huán)保要求的前提下，宜在建筑工程、

市政工程、水務(wù)工程、景觀工程等建筑物、構(gòu)筑物、鋪設(shè)物中適宜

部位，采用建筑垃圾再生產(chǎn)品。

3.0.2建設(shè)工程項(xiàng)目同時橫跨建筑工程、市政工程、水務(wù)工程、景

觀工程中兩個類別或以上的，其再生產(chǎn)品的應(yīng)用，應(yīng)同時滿足本規(guī)

程相應(yīng)章節(jié)的技術(shù)要求。

3.0.3再生產(chǎn)品的放射性應(yīng)符合現(xiàn)行國家標(biāo)準(zhǔn)《建筑材料放射性核

素限量》GB6566的規(guī)定，浸出毒性應(yīng)符合現(xiàn)行國家標(biāo)準(zhǔn)《危險廢

物鑒別標(biāo)準(zhǔn)—浸出毒性鑒別》GB5085.3的規(guī)定。

4

4再生骨料技術(shù)要求與檢驗(yàn)

4.1一般規(guī)定

4.1.1再生骨料的性能指標(biāo)應(yīng)滿足所制備的混凝土、砂漿、砌塊或

磚等建材產(chǎn)品對骨料的技術(shù)要求。

4.1.2再生骨料的應(yīng)用應(yīng)符合國家有關(guān)安全和環(huán)保的規(guī)定。

4.2再生骨料原材及制備

4.2.1加工再生骨料的建筑垃圾應(yīng)進(jìn)行檢測和預(yù)處理，可包括分類、

預(yù)濕及除土。

4.2.2再生骨料加工應(yīng)符合下列規(guī)定：

1處理系統(tǒng)主要包括破碎、篩分、分選等工藝，具體工藝路線

應(yīng)根據(jù)建筑垃圾特點(diǎn)和再生產(chǎn)品要求確定。

2破碎設(shè)備應(yīng)具備可調(diào)節(jié)破碎進(jìn)、出料的功能，宜采用多種破

碎設(shè)備組合運(yùn)用。

3分選宜以機(jī)械分選為主，人工分選為輔。

4.2.3再生骨料加工工藝應(yīng)根據(jù)進(jìn)廠物料特性、資源化利用工藝、

產(chǎn)品形式與出路等綜合確定，可分為固定式和移動式兩種。固定式

處理工藝流程可參考本規(guī)程附錄A的規(guī)定，移動式處理工藝流程可

參考本規(guī)程附錄B的規(guī)定。加工工藝應(yīng)包括給料、除土、破碎、篩

分、分選、粉控、整形、輸送、貯存、除塵、降噪、廢水處理等工

序，各工序配制宜根據(jù)原料與產(chǎn)品確定。

4.2.4應(yīng)合理布置生產(chǎn)線，減少物料傳輸距離。應(yīng)合理利用地勢勢

5

能和傳輸帶提升功能，設(shè)計(jì)生產(chǎn)線工藝流程。

4.2.5具體加工工藝過程應(yīng)滿足現(xiàn)行國家標(biāo)準(zhǔn)《建筑廢棄物再生工

廠設(shè)計(jì)標(biāo)準(zhǔn)》GB51322的規(guī)定。

4.3再生粗骨料

4.3.1制備再生產(chǎn)品所用的再生粗骨料應(yīng)符合現(xiàn)行國家標(biāo)準(zhǔn)《混凝

土用再生粗骨料》GB/T25177的規(guī)定。檢驗(yàn)方法應(yīng)按現(xiàn)行國家標(biāo)

準(zhǔn)《建設(shè)用卵石、碎石》GB/T14685執(zhí)行。

4.3.2再生粗骨料按性能要求可分為Ⅰ類、Ⅱ類和Ⅲ類。

4.3.3再生粗骨料按粒徑尺寸分為連續(xù)粒級和單粒級。連續(xù)粒級分

為5mm～16mm、5mm～20mm、5mm～25mm、5mm～31.5mm四

種規(guī)格，單粒級分為5mm～10mm、10mm～20mm和16～31.5mm

三種規(guī)格。

4.3.4再生粗骨料的顆粒級配應(yīng)符合表4.3.4的規(guī)定。

表4.3.4再生粗骨料的顆粒級配

累計(jì)篩余（%）

公稱粒徑

方孔篩篩孔邊長（mm）

（mm）

2.364.759.5016.019.026.531.537.5

95～85～

5～1630～600～100———

100100

95～90～

5～2040～80—0～100——

連續(xù)100100

級配95～90～

5～25—30～70—0～50—

100100

95～90～15～

5～31.570～90——0～50

10010045

6

續(xù)表4.3.4

累計(jì)篩余（%）

公稱粒徑

方孔篩篩孔邊長（mm）

（mm）

2.364.759.5016.019.026.531.537.5

95～80～

5～100～150————

100100

單粒10～95～85～

——0～150——

級20100100

16～95～85～0～

————0

31.510010010

4.3.5制備再生產(chǎn)品所用的再生粗骨料的技術(shù)指標(biāo)應(yīng)符合表4.3.5

的規(guī)定。

表4.3.5再生粗骨料技術(shù)指標(biāo)

指標(biāo)

序號項(xiàng)目

Ⅰ類Ⅱ類Ⅲ類

1泥粉含量（按質(zhì)量計(jì)）（%）≤0.5≤1.5≤2.0

2泥塊含量（按質(zhì)量計(jì)）（%）≤0.1≤0.2≤0.7

3吸水率（按質(zhì)量計(jì)）（%）≤1.0≤2.0≤2.5

針片狀顆粒（按質(zhì)量計(jì)）

4≤5≤8≤15

（%）

5不規(guī)則顆粒含量≤10//

6有機(jī)物含量（比色法）合格

7硫化物與硫酸鹽含量（%）≤0.5≤1.0≤1.0

8氯化物含量（%）＜0.06

鋼筋、塑料、玻璃、木屑

9等雜物含量（按質(zhì)量計(jì)）＜1.0

（%）

10堅(jiān)固性（質(zhì)量損失）（%）≤5≤8≤12

7

續(xù)表4.3.5

指標(biāo)

序號項(xiàng)目

Ⅰ類Ⅱ類Ⅲ類

11壓碎指標(biāo)（%）≤10≤20≤30

12表觀密度（kg/m3）≥2600≥2500≥2350

13空隙率（%）≤43≤45≤47

4.4再生細(xì)骨料

4.4.1制備再生產(chǎn)品所用的再生細(xì)骨料應(yīng)符合現(xiàn)行國家標(biāo)準(zhǔn)《混凝

土和砂漿用再生細(xì)骨料》GB/T25176的規(guī)定。檢驗(yàn)方法應(yīng)按現(xiàn)行

國家標(biāo)準(zhǔn)《建設(shè)用砂》GB/T14684執(zhí)行。

4.4.2再生細(xì)骨料按性能要求可分為Ⅰ類、Ⅱ類和Ⅲ類。

4.4.3再生細(xì)骨料按細(xì)度模數(shù)分為粗、中、細(xì)、特細(xì)四種規(guī)格，其

細(xì)度模數(shù)Mx分別為：

粗砂：Mx=3.7～3.1

中砂：Mx=3.0～2.3

細(xì)砂：Mx=2.2～1.6

特細(xì)砂：Mx=1.5～0.7

4.4.4再生細(xì)骨料的顆粒級配應(yīng)符合表4.4.4-1和4.4.4-2的規(guī)定。

表4.4.4-1再生細(xì)骨料顆粒級配

方孔篩篩孔邊長累計(jì)篩余（%）

（）

mm1級配區(qū)2級配區(qū)3級配區(qū)

4.750～50～50～5

2.365～350～250～15

8

續(xù)表4.4.4-1

累計(jì)篩余（%）

方孔篩篩孔邊長（mm）

1級配區(qū)2級配區(qū)3級配區(qū)

1.1835～6510～500～25

0.671～8541～7016～40

0.380～9570～9255～85

0.1585～10080～10075～100

注：再生細(xì)骨料的實(shí)際顆粒級配與表中所列數(shù)字相比，除4.75mm和0.6mm篩檔外，可以略有

超出，但是超出總量應(yīng)小于5%。

表4.4.4-2分計(jì)篩余I類要求

方孔篩篩孔

4.752.361.180.600.300.15篩底

邊長（mm）

分計(jì)篩余（%）0～1010～1510～2520～3120～305～150～20

注：對于亞甲藍(lán)值（MB）＞1.4的再生細(xì)骨料，0.15mm篩和篩底的分計(jì)篩余之和不應(yīng)大于25%

4.4.5制備再生制品所用的再生細(xì)骨料的技術(shù)指標(biāo)應(yīng)符合表4.4.5

的規(guī)定。

表4.4.5再生細(xì)骨料技術(shù)要求

序指標(biāo)

項(xiàng)目

號

Ⅰ類Ⅱ類Ⅲ類

亞甲

微粉藍(lán)值

1含量＜1.4≤5.0≤7.0≤10.0

（%）或合

格

9

續(xù)表4.4.5

序指標(biāo)

項(xiàng)目

號

Ⅰ類Ⅱ類Ⅲ類

亞甲

微粉藍(lán)值

1含量≥1.4≤1.0*≤3.0≤5.0

（%）或不

合格

泥塊含量

2（按質(zhì)量計(jì)）≤0.2≤1.0≤2.0

（%）

云母含量

3（按質(zhì)量計(jì)）≤1.0≤2.0

（%）

輕物質(zhì)含量

4（按質(zhì)量計(jì)）≤1.0

（%）

有機(jī)物含量（比

5合格

色法）

6片狀顆粒含量≤10.0

硫化物及硫酸鹽

7≤1.0

含量（%）

8氯化物含量（%）≤0.01≤0.02≤0.06

堅(jiān)固性

9（質(zhì)量損失）≤8≤10

（%）

單級最大壓碎

10≤20≤25≤30

指標(biāo)（%）

細(xì)中粗細(xì)中粗細(xì)中粗

再生細(xì)骨料膠砂

11＜＜＜＜＜＜＜＜＜

需水量比（%）

1.351.301.201.551.451.351.801.701.50

細(xì)中粗細(xì)中粗細(xì)中粗

再生細(xì)骨料膠砂

12＞＞＞＞＞＞＞＞＞

強(qiáng)度比（%）

0.800.901.000.700.850.950.600.750.90

10

續(xù)表4.4.5

序指標(biāo)

項(xiàng)目

號

Ⅰ類Ⅱ類Ⅲ類

表觀密度

13≥2500≥2450≥2350

（kg/m3）

堆積密度

14≥1400≥1400≥1300

（kg/m3）

15空隙率（%）≤44≤44≤48

*根據(jù)使用環(huán)境和用途，經(jīng)試驗(yàn)驗(yàn)證，由供需雙方協(xié)商確定，Ⅰ類砂微粉含量可放寬至不大于

3.0%，Ⅱ類砂微粉含量可放寬至不大于5.0%，Ⅲ類砂微粉含量可放寬至不大于7.0%。

4.4.6再生骨料膠砂需水量比和再生骨料膠砂強(qiáng)度比實(shí)驗(yàn)方法參照

現(xiàn)行國家標(biāo)準(zhǔn)《混凝土和砂漿用再生細(xì)骨料》GB/T25176的規(guī)定

進(jìn)行。

4.5再生骨料檢驗(yàn)、運(yùn)輸和儲存

4.5.1再生粗骨料的檢驗(yàn)項(xiàng)目應(yīng)符合下列規(guī)定：

1型式試驗(yàn)項(xiàng)目包括本規(guī)程表4.3.5的所有項(xiàng)目，其中堿骨料

反應(yīng)可根據(jù)需要進(jìn)行；

2出廠檢驗(yàn)項(xiàng)目包括顆粒級配、微粉含量、泥塊含量、吸水率、

壓碎指標(biāo)、表觀密度、不規(guī)則顆粒含量以及空隙率；

3進(jìn)場檢驗(yàn)項(xiàng)目包括泥塊含量、吸水率、壓碎指標(biāo)和表觀密度。

4.5.2再生粗骨料的檢驗(yàn)組批規(guī)則應(yīng)符合下列規(guī)定：

1型式檢驗(yàn)和出廠檢驗(yàn)應(yīng)按類別、規(guī)格及日產(chǎn)量確定批次：日

產(chǎn)量在2000t及2000t以下，每600t為一批，不足600t亦為一批；

日產(chǎn)量超過2000t且不超過5000t，每1000t為一批，不足1000t亦

為一批；日產(chǎn)量超過5000t，每2000t為一批，不足2000t亦為一批；

對于建筑垃圾來源相同的再生骨料，日產(chǎn)量不足600t，應(yīng)以連續(xù)生

11

產(chǎn)不超過3天且不大于600t為一批；

2進(jìn)場檢驗(yàn)應(yīng)按同一廠家、同一類別、同一規(guī)格、同一批次的

再生骨料，每400m3或600t應(yīng)作為一個檢驗(yàn)批，不足400m3或600t

應(yīng)按同一批次。

4.5.3再生細(xì)骨料的檢驗(yàn)項(xiàng)目應(yīng)符合下列規(guī)定：

1型式試驗(yàn)項(xiàng)目包括本規(guī)程表4.4.5的所有項(xiàng)目；

2出廠檢驗(yàn)項(xiàng)目包括顆粒級配、細(xì)度模數(shù)、微粉含量、泥塊含

量、再生細(xì)骨料膠砂需水量比、表觀密度，堆積密度和空隙率；

3進(jìn)場檢驗(yàn)項(xiàng)目包括泥塊含量、再生細(xì)骨料膠砂需水量比和表

觀密度。

4.5.4再生細(xì)骨料的檢驗(yàn)組批規(guī)則應(yīng)符合下列規(guī)定：

1型式檢驗(yàn)和出廠檢驗(yàn)應(yīng)按同分類、同規(guī)格，每600t為一批，

不足600t亦為一批；

2進(jìn)場檢驗(yàn)應(yīng)按同一廠家、同一類別、同一規(guī)格、同一批次的

再生骨料，每400m3或600t應(yīng)作為一個檢驗(yàn)批，不足400m3或600t

應(yīng)按同一批次。

4.5.5再生骨料檢驗(yàn)結(jié)果應(yīng)符合本標(biāo)準(zhǔn)第4.3～4.4節(jié)規(guī)定。當(dāng)有一

項(xiàng)指標(biāo)達(dá)不到要求時，可從同一批產(chǎn)品中加倍取樣，對不符合要求

的項(xiàng)目進(jìn)行復(fù)檢。復(fù)檢結(jié)果合格時，可判定該批次產(chǎn)品為合格產(chǎn)品；

復(fù)檢結(jié)果不合格時，應(yīng)判定該批產(chǎn)品為不合格產(chǎn)品。

4.5.6生產(chǎn)再生骨料的過程中，有下列情況之一時，應(yīng)進(jìn)行型式試

驗(yàn)：

1新產(chǎn)品投產(chǎn)時；

2生產(chǎn)工藝發(fā)生變化時；

3原材料發(fā)生重大變化時；

12

4正常生產(chǎn)時，每年一次；

5國家質(zhì)量監(jiān)督機(jī)構(gòu)要求檢驗(yàn)時。

4.5.7出廠的再生骨料應(yīng)提供產(chǎn)品質(zhì)量合格證，內(nèi)容包括：

1再生骨料的名稱、類別、規(guī)格和生產(chǎn)廠信息（廠名、地址和

電話等）；

2批量編號及供貨數(shù)量；

3檢驗(yàn)結(jié)果、日期、執(zhí)行標(biāo)準(zhǔn)；

4合格證編號及發(fā)放日期；

5檢驗(yàn)部門及檢驗(yàn)人員簽章；

6注意事項(xiàng)等。

4.5.8再生骨料進(jìn)場時，應(yīng)按規(guī)定批次檢查型式檢驗(yàn)報告、出廠檢

驗(yàn)報告及合格證等質(zhì)量證明文件。

4.5.9再生骨料運(yùn)輸時，應(yīng)采取防止混入雜物和粉塵飛揚(yáng)的措施。

4.5.10再生骨料應(yīng)按類別、規(guī)格分開堆放儲存，且應(yīng)采取防止混入

雜物、人為碾壓和污染的措施。

13

5再生微粉技術(shù)要求與檢驗(yàn)

5.1一般規(guī)定

5.1.1建筑垃圾再生微粉可用于水泥生料和混合材、混凝土和砂漿

摻合料。

5.1.2建筑垃圾再生微粉的應(yīng)用應(yīng)符合國家現(xiàn)行有關(guān)安全和環(huán)保方

面標(biāo)準(zhǔn)的規(guī)定。

5.1.3應(yīng)依據(jù)建筑垃圾的清潔程度和成分情況，選擇相應(yīng)的加工工

藝流程，確保再生微粉的技術(shù)指標(biāo)符合要求。

5.2再生微粉制備與原材料

5.2.1制備再生微粉設(shè)備宜選用立磨、球磨、立磨加球磨。

5.2.2制備再生微粉過程中，改性劑應(yīng)與微粉充分?jǐn)嚢杈鶆颉?/p>

5.2.3再生微粉制成后，應(yīng)檢驗(yàn)微粉細(xì)度，避免過粉磨。

5.2.4制備再生微粉用建筑垃圾中氯離子應(yīng)小于0.04%。

5.2.5制備再生微粉用建筑垃圾中硫化物及硫酸鹽含量（按SO3質(zhì)

量計(jì)）應(yīng)小于3.0%。

5.2.6再生微粉生產(chǎn)廠區(qū)設(shè)計(jì)，廢棄物處置方式，和生產(chǎn)線設(shè)計(jì)、

工藝設(shè)計(jì)和設(shè)備選型要求等生產(chǎn)系統(tǒng)應(yīng)符合現(xiàn)行國家標(biāo)準(zhǔn)《建筑廢

棄物再生工廠設(shè)計(jì)標(biāo)準(zhǔn)》GB51322的有關(guān)規(guī)定。

5.2.7建筑垃圾進(jìn)廠后，應(yīng)預(yù)先進(jìn)行搭配，分批堆放，分別取樣作

化學(xué)全分析，確保成分均勻。入磨水分應(yīng)小于2%。

14

5.3再生微粉技術(shù)要求

5.3.1水泥混合材用再生微粉的技術(shù)指標(biāo)應(yīng)符合表5.3.1要求。

表5.3.1水泥混合材用再生微粉技術(shù)指標(biāo)和試驗(yàn)方法

項(xiàng)目指標(biāo)試驗(yàn)方法

細(xì)度（45μm方孔篩篩余）（%）≤12按照GB/T1345有關(guān)規(guī)定

需水量比（%）≤105按照J(rèn)G/T573有關(guān)規(guī)定

活性指數(shù)（28d）（%）≥60按照J(rèn)G/T573有關(guān)規(guī)定

硫化物及硫酸鹽含量（按SO3質(zhì)量計(jì)）

≤3.5按照GB/T176有關(guān)規(guī)定

（質(zhì)量分?jǐn)?shù)）（%）

含水量（%）≤1.0按照GB/T1596有關(guān)規(guī)定

安定性（煮沸法）合格按照GB/T1346有關(guān)規(guī)定

密度（g/cm3）生產(chǎn)控制值±3%按照GB/T208有關(guān)規(guī)定

5.3.2混凝土和砂漿摻合料用再生微粉可分為I級、II級。技術(shù)指

標(biāo)應(yīng)符合表5.3.2的規(guī)定。

表5.3.2混凝土和砂漿摻合料用再生微粉技術(shù)指標(biāo)和試驗(yàn)方法

項(xiàng)目I級II級試驗(yàn)方法

細(xì)度（45μm方孔篩篩余）（%）≤25.0≤45.0按照GB/T1345有關(guān)規(guī)定

活性指數(shù)（28d）（%）≥65≥60按照本規(guī)程附錄C執(zhí)行

需水量比（%）≤100≤105

按照本規(guī)程附錄D執(zhí)行

流動度2h經(jīng)時變化量（mm）≤40≤60

亞甲藍(lán)MB值＜1.4按照GB/T30190有關(guān)規(guī)定

安定性（煮沸法）合格按照GB/T1346有關(guān)規(guī)定

含水量（%）≤1.0按照GB/T1596有關(guān)規(guī)定

氯離子含量（質(zhì)量百分?jǐn)?shù)）（%）≤0.06

按照GB/T176有關(guān)規(guī)定

硫化物及硫酸鹽含量（按SO3質(zhì)量計(jì)）

≤3.0

（質(zhì)量分?jǐn)?shù)）（質(zhì)量百分?jǐn)?shù)）（%）

15

5.3.3用于水泥生料的再生微粉技術(shù)指標(biāo)應(yīng)符合表5.3.3的規(guī)定。

表5.3.3用于水泥生料的再生微粉技術(shù)指標(biāo)和試驗(yàn)方法

項(xiàng)目指標(biāo)試驗(yàn)方法

75μm方孔篩篩余≤12%

細(xì)度/%按照GB/T1345有關(guān)規(guī)定

0.15mm方孔篩篩余≤5%

氧化鎂含量/%≤3.0%

堿含量/%≤4.0

硫化物及硫酸鹽含量（按SO3質(zhì)量計(jì)）

≤2.0

（質(zhì)量分?jǐn)?shù)）（質(zhì)量百分?jǐn)?shù)）/

%按照GB/T176有關(guān)規(guī)定

氯離子含量（質(zhì)量百分?jǐn)?shù)）/%≤1.0

五氧化二磷含量（質(zhì)量分?jǐn)?shù)）/%≤1.0

二氧化鈦含量（質(zhì)量分?jǐn)?shù)）/%≤3.0

5.3.4當(dāng)再生微粉應(yīng)用于混凝土和砂漿摻合料有堿含量要求時，由

供需雙方協(xié)商確定。建筑垃圾再生微粉的堿含量應(yīng)按式（5.3.4）計(jì)

算：

M=M＋0.658M（5.3.4）

Na2OK2O

式中：M——再生微粉的堿含量（%）；

M再生微粉中含量，應(yīng)按現(xiàn)行國家標(biāo)準(zhǔn)《水泥

Na2O——Na2O

化學(xué)分析方法》GB/T176測定；

M

K2O——再生微粉中K2O含量，應(yīng)按現(xiàn)行國家標(biāo)準(zhǔn)《水泥

化學(xué)分析方法》GB/T176測定。

5.3.5再生微粉的檢驗(yàn)規(guī)則按照現(xiàn)行行業(yè)標(biāo)準(zhǔn)《混凝土和砂漿用再

生微粉》JG/T573的有關(guān)規(guī)定執(zhí)行。

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6建筑垃圾再生混凝土及砂漿應(yīng)用技術(shù)要求

6.1一般規(guī)定

6.1.1再生混凝土應(yīng)用于建設(shè)工程中，應(yīng)符合現(xiàn)行國家標(biāo)準(zhǔn)《混凝

土結(jié)構(gòu)設(shè)計(jì)規(guī)范》GB50010及《再生混凝土結(jié)構(gòu)技術(shù)標(biāo)準(zhǔn)》JGJ/T

443的規(guī)定。

6.1.2再生混凝土和砂漿的骨料不應(yīng)來源于輕骨料混凝土或加氣混

凝土砌塊。

6.1.3再生混凝土強(qiáng)度等級應(yīng)按立方體抗壓強(qiáng)度標(biāo)準(zhǔn)值確定。其立

方體抗壓強(qiáng)度標(biāo)準(zhǔn)值確定方法，與普通混凝土立方體抗壓強(qiáng)度標(biāo)準(zhǔn)

值確定方法相同。

6.1.4Ⅰ類再生粗骨料可用于配制C50及以下強(qiáng)度等級的混凝土；Ⅱ

類再生粗骨料宜用于配制C40及以下強(qiáng)度等級的混凝土；Ⅲ類再生

粗骨料可用于配制C25以下強(qiáng)度等級的混凝土，不宜用于配制有抗

凍性要求的混凝土。

6.1.5Ⅰ類再生細(xì)骨料可用于配制C40及以下強(qiáng)度等級的混凝土；Ⅱ

類再生細(xì)骨料宜用于配制C25及以下強(qiáng)度等級的混凝土；Ⅲ類再生

細(xì)骨料不宜用于配制結(jié)構(gòu)混凝土。

6.1.6再生骨料不得用于配制預(yù)應(yīng)力混凝土。

6.1.7再生骨料混凝土的耐久性設(shè)計(jì)應(yīng)符合現(xiàn)行國家標(biāo)準(zhǔn)《混凝土

結(jié)構(gòu)設(shè)計(jì)規(guī)范》GB50010和《混凝土結(jié)構(gòu)耐久性設(shè)計(jì)規(guī)范》GB/T

50467的相關(guān)規(guī)定。當(dāng)再生骨料混凝土用于設(shè)計(jì)使用年限50年的混

凝土結(jié)構(gòu)時，其耐久性宜符合表6.1.7的規(guī)定。

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表6.1.7再生骨料混凝土耐久性基本要求

最大氯離子含量最大堿含量

環(huán)境類別最大水膠比最低強(qiáng)度等級

（%）（kg/m3）

一0.55C250.203.0

二a0.50（0.55）C30（C25）0.153.0

二b0.45（0.50）C35（C30）0.153.0

三a0.40C400.103.0

注：1、氯離子含量是指氯離子占膠凝材料總量的百分比；

2、素混凝土構(gòu)件的水膠比及最低強(qiáng)度等級可不受限制；

3、有可靠工程經(jīng)驗(yàn)時，二類環(huán)境中的最低混凝土強(qiáng)度等級可降低一個等級；

4、處于嚴(yán)寒和寒冷地區(qū)二b、三a類環(huán)境中的混凝土應(yīng)使用引氣劑或引起型外加劑，

并可采用括號中的有關(guān)參數(shù)；

5、當(dāng)使用非堿活性骨料時，對混凝土中的堿含量可不作限制。

6.1.8再生砂漿應(yīng)用于建設(shè)工程砌體結(jié)構(gòu)時，應(yīng)符合現(xiàn)行國家標(biāo)準(zhǔn)

《砌體結(jié)構(gòu)設(shè)計(jì)規(guī)范》GB50003規(guī)定。

6.1.9Ⅰ類再生細(xì)骨料可用于配制各種強(qiáng)度等級的砂漿；Ⅱ類再生細(xì)

骨料可用于配制M15及以下強(qiáng)度等級的砂漿；Ⅲ類再生細(xì)骨料宜用

于配制M10及以下強(qiáng)度等級的砂漿。

6.1.10再生細(xì)骨料可用于配制砌筑砂漿、抹灰砂漿和地面砂漿。再

生骨料地面砂漿不適用于地面面層。

6.2再生骨料混凝土、砂漿技術(shù)要求及配合比設(shè)計(jì)

6.2.1再生骨料混凝土的拌合物性能、力學(xué)性能、長期性能和耐久

性能、強(qiáng)度檢驗(yàn)評定及耐久性檢驗(yàn)評定等，應(yīng)符合現(xiàn)行國家標(biāo)準(zhǔn)《混

凝土質(zhì)量控制標(biāo)準(zhǔn)》GB50164的相關(guān)規(guī)定。

6.2.2再生骨料混凝土的軸心抗壓強(qiáng)度標(biāo)準(zhǔn)值（fck）、軸心抗壓強(qiáng)

度設(shè)計(jì)值（fc）、軸心抗拉強(qiáng)度標(biāo)準(zhǔn)值（ftk）、軸心抗拉強(qiáng)度設(shè)計(jì)值

18

J

（ft）、混凝土的軸心抗壓疲勞強(qiáng)度設(shè)計(jì)值（fc）、軸心抗拉疲勞強(qiáng)

J

度標(biāo)準(zhǔn)值（ft）、剪切變形模量（Gc）和泊松比（vc）均可按現(xiàn)行國

家標(biāo)準(zhǔn)《混凝土結(jié)構(gòu)設(shè)計(jì)規(guī)范》GB50010的相關(guān)規(guī)定取值。

6.2.3僅摻用Ⅰ類再生粗骨料配制的再生骨料混凝土，其受拉、受壓

的彈性模量Ec可按現(xiàn)行國家標(biāo)準(zhǔn)《混凝土結(jié)構(gòu)設(shè)計(jì)規(guī)范》GB50010

的相關(guān)規(guī)定取值。其它情況下配制的再生骨料混凝土，其彈性模量

宜通過試驗(yàn)確定；在缺乏試驗(yàn)條件或技術(shù)資料時，可按表6.2.3的規(guī)

定取值。

表6.2.3再生骨料混凝土的彈性模量（104N/mm）

強(qiáng)度C15C20C25C30C35C40C45C50

Ec1.832.082.272.422.542.632.712.78

6.2.4再生骨料混凝土的抗折強(qiáng)度標(biāo)準(zhǔn)值可按式6.2.4計(jì)算。

（）

frk0.75fcu,k6.2.4

式中：fcu——再生骨料混凝土立方體抗壓強(qiáng)度標(biāo)準(zhǔn)值（MPa）；

frk——再生骨料混凝土的抗折強(qiáng)度標(biāo)準(zhǔn)值（MPa）。

6.2.5再生骨料混凝土配合比設(shè)計(jì)應(yīng)滿足混凝土和易性、強(qiáng)度和耐

久性的要求。

6.2.6再生骨料混凝土用原材料應(yīng)符合下列規(guī)定：

1除建筑垃圾再生骨料外的建設(shè)用砂石骨料應(yīng)分別符合現(xiàn)行

國家標(biāo)準(zhǔn)《建設(shè)用卵石、碎石》GB/T14685和《建設(shè)用砂》GB/T

14684的相關(guān)規(guī)定。

2再生粗骨料和再生細(xì)骨料應(yīng)符合本規(guī)程4.3和4.4節(jié)的相關(guān)

規(guī)定。

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3水泥宜采用通用硅酸鹽水泥，應(yīng)符合現(xiàn)行國家標(biāo)準(zhǔn)《通用硅

酸鹽水泥》GB175的規(guī)定；當(dāng)采用其它品種水泥時，其性能應(yīng)