DOC《UDC》

60 7.12 碎石或卵石的压碎值指标试验

61 7.13 卵石中软弱颗粒含量试验

63 7.14 碎石或卵石洛杉矶磨耗试验

63 7.15 碎石或卵石中硫化物及硫酸盐含量试验

65 7.16 碎石或卵石中氯离子含量试验

66 8 碱活性的试验方法

69 8.1 岩相法试验

69 8.2 快速砂浆棒法试验

71 8.3 砂浆长度法试验

74 8.4 岩石柱法试验

76 8.5 混凝土棱柱体法试验

77 8.6 碱骨料反应抑制措施有效性试验

79 附录A 砂的检验报告表

82 附录B 石的检验报告表

83 本标准用词说明

84 引用标准名录

85 条文说明

86 Contents

1 General Provisions

1 2 Terms and Symbols

2 2.1 Terms

2 2.2 Symbols

3 3 Quality Requirements

5 3.1 General Requirements

5 3.2 Quality Requirements of Sand

5 3.3 Quality Requirements of Crushed Stone or Gravel

7 4 Acceptance、Transportation and Stacking

11 5 Sampling and Division

12 5.1 Sampling

12 5.2 Division of Specimen

14 6 Experimental Methods of Sand

15 6.1 Test for Screen Analysis of Sand

15 6.2 Test for Apparent Density of Sand

17 6.3 Test for Water Absorption of Sand

19 6.4 Test for Bulk Density and Tight Density of Sand

21 6.5 Test for Water Content of Sand

23 6.6 Test for Dust Content of Sand

25 6.7 Test for Clay Lump Content of Sand

27 6.8 Test for Crusher Dust Content of Artificial Sand or Mixed Sand

28 6.9 Test for Crushing Value Index of Artificial Sand

30 6.10 Test for Organics Content of Sand

31 6.11 Test for Mica Content of Sand

32 6.12 Test for Light Material Content of Sand

33 6.13 Test for Soundness of Sand

35 6.14 Test for Sulfate and Sulfide Content of Sand

37 6.15 Test for Chloride Ion Content of Sand

38 6.16 Test for Shell Content of Sea Sand

40 7 Experimental Methods of Crushed Stone or Gravel

42 7.1 Test for Screen Analysis of Crushed Stone or Gravel

42 7.2 Test for Apparent Density of Crushed Stone or Gravel

43 7.3 Test for Water Content of Crushed Stone or Gravel

46 7.4 Test for Water Absorption of Crushed Stone or Gravel

47 7.5 Test for Bulk Density and Tight Density of Crushed Stone or Gravel

48 7.6 Test for Dust Content of Crushed Stone or Gravel

50 7.7 Test for Clay Lump Content of Crushed Stone or Gravel

51 7.8 Test for Total Content of Elongated and Flaky Particle of Crushed Stone or Gravel

52 7.9 Test for Organics Content of Gravel

54 7.10 Test for Soundness of Crushed Stone or Gravel

55 7.11 Test for Compressive Strength of Source Rock

57 7.12 Test for Crushing Value Index of Crushed Stone or Gravel

59 7.13 Test for Soft Particle of Crushed Stone or Gravel

60 7.14 Test for Los Angeles Abrasion of Crushed Stone or Gravel

61 7.15 Test for Sulfate and Sulfide Content of Crushed Stone or Gravel

63 7.16 Test for Chloride Ion Content of Crushed Stone or Gravel

64 8 Experimental Methods of Alkali-active Recation

66 8.1 Test for Petrographic Examination

66 8.2 Test for Accelerating Mortar-bar Method

68 8.3 Test for Mortar-bar Method

71 8.4 Test for Rock Pillar Method

73 8.5 Test for Concrete Prism Expansion Method

74 8.6 Test for Effectiveness of Inhibiting Alkali-active Recation

77 Appendix A Test Report of sand

79 Appendix B Test Report of Crushed Stone or Gravel

80 Explanation of Wording in This Standard

81 List of Quoted Standards

82 Addirion Explantion of Provisions

83 1 总则 1.0.1 为在普通混凝土中合理使用天然砂、人工砂和碎石、........