“Test Method for Railway Ballast” (TB/T 2328) is divided into 19 parts:
- Part 1: Los Angeles Abrasion Ratio Test;
- Part 2: Standard Aggregate Impact Toughness Test;
- Part 3: Stones Wear Resistant Rigidity Coefficient K Dry grinding Test;
- Part 4: Standard Aggregate Crushing Rate Test;
- Part 5: Ballast Aggregate Crushing Rate Test;
- Part 6: Filter Coefficient Test;
- Part 7: Rock Powder Test Mold Compressive Strength Test;
- Part 8: Rock Powder Fluid Limit Test;
- Part 9: Rock Powder Plastic Limit Test;
- Part 10: Combined Test of Rock Powder Fluid and Plastic Limit;
- Part 11: Sodium Sulfate Solution Soak Loss Rate Test;
- Part 12: Stones Density Test;
- Part 13: Stones Specific Gravity Test;
- Part 14: Ballast Grading Test;
- Part 15: Ballast Acicular Index and Laminated Index Test;
- Part 16: Airslake Grain and Other Pell-mell Rocks Contents Test;
- Part 17: Dust Content Test of the Grain below 0.1mm;
- Part 18: Grain Surface Cleanness Test;
- Part 19: Ballast Mesh Sieve Standard.
Test Method for Railway Ballast
Part 1: Los Angeles Abrasion Ratio Test
1 Scope
This part specifies the test method and calculation of Los Angeles abrasion ratio of railway ballast.
This part is applicable to both the Los Angeles abrasion ratio test of railway ballast and that of bottom ballast and graded crushed rock of ballast bed.
2 Terminologies and Definitions
For purposes of this part, the following terminology and definition apply.
2.1
Test Method for Railway Ballast Part 1: Los Angeles Abrasion Ratio Test
Test Method for Railway Ballast Part 2: Standard Aggregate Impact Toughness Test
Test Method for Railway Ballast Part 3: Stones Wear Resistant Rigidity Coefficient K Dry grinding Test
Test Method for Railway Ballast Part 4: Standard Aggregate Crushing Rate Test
Test Method for Railway Ballast Part 5: Ballast Aggregate Crushing Rate Test
Test Method for Railway Ballast Part 6: Filter Coefficient Test
Test Method for Railway Ballast Part 7: Rock Powder Test Mold Compressive Strength Test
Test Method for Railway Ballast Part 8: Rock Powder Fluid Limit Test
Test Method for Railway Ballast Part 9: Rock Powder Plastic Limit Test
Test Method for Railway Ballast Part 10: Combined Test of Rock Powder Fluid and Plastic Limit
Test Method for Railway Ballast Part 11: Sodium Sulfate Solution Soak Loss Rate Test
Test Method for Railway Ballast Part 12: Stones Density Test
Test Method for Railway Ballast Part 13: Stones Specific Gravity Test
Test Method for Railway Ballast Part 14: Ballast Grading Test
Test Method for Railway Ballast Part 15: Acicular Index and Laminated Index Test
Test Method for Railway Ballast Part 16: Airslake Grain and Other Pell-mell Rocks Contents Test
Test Method for Railway Ballast Part 17: Dust Content Test of the Grain below 0.1mm
Test Method for Railway Ballast Part 18: Grain Surface Cleanness Test
Test Method for Railway Ballast Part 19: Mesh Sieve Standard for Railway Ballast
Standard
TB/T 2328.1~19-2008 Test method for railway ballast (English Version)
“Test Method for Railway Ballast” (TB/T 2328) is divided into 19 parts:
- Part 1: Los Angeles Abrasion Ratio Test;
- Part 2: Standard Aggregate Impact Toughness Test;
- Part 3: Stones Wear Resistant Rigidity Coefficient K Dry grinding Test;
- Part 4: Standard Aggregate Crushing Rate Test;
- Part 5: Ballast Aggregate Crushing Rate Test;
- Part 6: Filter Coefficient Test;
- Part 7: Rock Powder Test Mold Compressive Strength Test;
- Part 8: Rock Powder Fluid Limit Test;
- Part 9: Rock Powder Plastic Limit Test;
- Part 10: Combined Test of Rock Powder Fluid and Plastic Limit;
- Part 11: Sodium Sulfate Solution Soak Loss Rate Test;
- Part 12: Stones Density Test;
- Part 13: Stones Specific Gravity Test;
- Part 14: Ballast Grading Test;
- Part 15: Ballast Acicular Index and Laminated Index Test;
- Part 16: Airslake Grain and Other Pell-mell Rocks Contents Test;
- Part 17: Dust Content Test of the Grain below 0.1mm;
- Part 18: Grain Surface Cleanness Test;
- Part 19: Ballast Mesh Sieve Standard.
Test Method for Railway Ballast
Part 1: Los Angeles Abrasion Ratio Test
1 Scope
This part specifies the test method and calculation of Los Angeles abrasion ratio of railway ballast.
This part is applicable to both the Los Angeles abrasion ratio test of railway ballast and that of bottom ballast and graded crushed rock of ballast bed.
2 Terminologies and Definitions
For purposes of this part, the following terminology and definition apply.
2.1
Contents of TB/T 2328.1~19-2008
Test Method for Railway Ballast Part 1: Los Angeles Abrasion Ratio Test
Test Method for Railway Ballast Part 2: Standard Aggregate Impact Toughness Test
Test Method for Railway Ballast Part 3: Stones Wear Resistant Rigidity Coefficient K Dry grinding Test
Test Method for Railway Ballast Part 4: Standard Aggregate Crushing Rate Test
Test Method for Railway Ballast Part 5: Ballast Aggregate Crushing Rate Test
Test Method for Railway Ballast Part 6: Filter Coefficient Test
Test Method for Railway Ballast Part 7: Rock Powder Test Mold Compressive Strength Test
Test Method for Railway Ballast Part 8: Rock Powder Fluid Limit Test
Test Method for Railway Ballast Part 9: Rock Powder Plastic Limit Test
Test Method for Railway Ballast Part 10: Combined Test of Rock Powder Fluid and Plastic Limit
Test Method for Railway Ballast Part 11: Sodium Sulfate Solution Soak Loss Rate Test
Test Method for Railway Ballast Part 12: Stones Density Test
Test Method for Railway Ballast Part 13: Stones Specific Gravity Test
Test Method for Railway Ballast Part 14: Ballast Grading Test
Test Method for Railway Ballast Part 15: Acicular Index and Laminated Index Test
Test Method for Railway Ballast Part 16: Airslake Grain and Other Pell-mell Rocks Contents Test
Test Method for Railway Ballast Part 17: Dust Content Test of the Grain below 0.1mm
Test Method for Railway Ballast Part 18: Grain Surface Cleanness Test
Test Method for Railway Ballast Part 19: Mesh Sieve Standard for Railway Ballast