广东省标准-花岗岩石屑混凝土应用技术规程.pdf

目次

1总则1

2术语和符号2

2.1术语2

2.2符号2

3基本规定4

4原材料5

4.1石屑5

4.2粗骨料8

4.3水泥8

4.4矿物掺合料8

4.5外加剂9

4.6拌合用水9

5混凝土性能10

5.1拌合物性能10

5.2力学性能10

5.3长期性能和耐久性能10

6配合比设计12

6.1一般规定12

6.2密堆法配合比设计方法与步骤12

7施工17

7.1一般规定17

7.2原材料计量17

7.3混凝土搅拌18

7.4混凝土运输18

7.5混凝土浇筑19

7.6拆模20

7.7混凝土养护21

8质量检验及验收23

8.1原材料质量检验23

8.2混凝土拌合物性能检验24

8.3硬化混凝土性能检验24

8.4石屑混凝土工程验收25

附录A颗粒级配试验26

标准用词说明28

引用标准名录29

附：条文说明30

Contents

1GeneralProvisions1

2TermsandSymbols2

2.1Terms2

2.2Symbols2

3BasicRequirements4

4RawMaterials5

4.1GraniteChippings5

4.2CoarseAggregate8

4.3Cement8

4.4MineralAdditives8

4.5ChemicalAdmixture9

4.6MixingWater9

5ConcretePerformance10

5.1MixturePerformance10

5.2MechanicalPerformance10

5.3Long-termPerformanceandDurability10

6DesignofMixProportion...12

6.1GeneralRequirements12

6.2DesignMethodandStepsofPackingDensityMethod12

7Construction17

7.1GeneralRequirements17

7.2WeighingofRawMaterial17

7.3MixingofFreshConcrete18

7.4TransportationofFreshConcrete18

7.5CastingofConcrete19

7.6Demoulding20

7.7CuringofConcrete21

8QualityInspectionandAcceptance23

8.1QualityInspectionofRawMaterials23

8.2PerformanceInspectionofConcreteMixture24

8.3PerformanceInspectionofHardenedConcrete24

8.4AcceptanceofConcreteEngine