## Investigation

### Laboratory Investigations carried out in CSMRS

### SOIL MECHANICS

S.No. | Name of Test |
---|---|

1. | Mechanical Analysis |

2. | Atterberg Limits |

3. | In-situ Density and Moisture Content |

4. | Specific Gravity |

5. | Standard Proctor Compaction |

6. | Modified Proctor Compaction Test |

7. | Consolidation Test (with rebound) |

8. | Laboratory Permeability Test |

9. | Shrinkage Limit |

10 | Swelling Pressure Test |

11. | Free Swell Index |

12. | Laboratory vane shear test(undisturbed/remoulded samples) |

13. | Double Hydrometer analysis |

14. | Crumb Test |

15. | CBR Test |

16. | Hydraulic fracturing test 1.5" dia (37.5 mm) |

17. | Torvane ShearTest |

18. | P ocket Penetrometer test |

19. | Lab. Permeability test on Canal lining material |

20. | Sand Equivalent Test |

21. | Relative Density Test (3000 cu.cm. Mould) |

22. | Consolidated Undrained Triaxial test with pore pressure measurements for 10 cm dia |

23. | Consolidation Undrained Triaxial test 1.5" dia (37.5 mm) without pore pressure measurement |

24. | Consolidation Undrained Triaxial test 1.5" dia with pore pressure |

25. | Consolidation Undrained Triaxial test 4" dia (100 mm) without pore pressure measurement |

26. | Direct sh ear Test 10 cm x 10 cm |

27. | Direct sh ear Test 10 cm x 10 cm |

28. | Direct shear Test 6 cm, x 6 cm. |

29. | Drained Triaxial test-1.5" dia( 37.5 mm) Pervious sample |

30. | Drained Triaxial test - 1.5" dia (37.5 mm) Impervious sample |

31. | Drained Triaxial test - 4" dia (100 mm) Imperv ious sample |

32. | Drained Triaxial test - 4" dia (100 mm) Pervious sample |

33. | Unconfined Compression Test (37.5 mm dia) |

34. | Unconsolidated Undrained Triaxial test with pore pressure measurements for 1.5" dia. (37.5 mm) |

35. | Unconsolidated Undrained Triaxial test with pore pressure measurements for 4" dia |

36. | Unconsolidated Undrained Triaxial test without pore pressure measurements for 1.5" dia. (37.5 mm) |

37. | Unconsolidated Undrained Triaxial test without pore pressure measurements for 4" dia. |

### Triaxial shear test using upgradedtest systems

S.No. | Name of Test |
---|---|

38 | Consolidated Undrained Triaxial shear test with pore pressure measurement (Sample size 37.5 mm x 75 mm) |

39 | Consolidated drained Triaxial shear test (Sample size 37.5 mm x 75 mm) |

40 | Unconsolidated Undrained Triaxial shear test with pore pressure measurement(Sample size 37.5 mm x 75 mm) |

41 | Unconfined Compression test (Sample size 37.5 mm x 75 mm) |

42 | Consolidation test using Automated Consolidometer Sample size 63.5 mm x 25.4 mm) |

43 | Particle size analysis of soil samples using Laser particle size analyzer Range 0.1 micron to 1200 microns |

44 | Multi stage direct shear test on coarse grained soils (Sample size 30 cm x 30 cm) |

### SOIL DYNAMICS

S.No. | Name of Test |
---|---|

1. | Large Size Triaxial Shear Test (Rockfill Material) (38 cm Dia x 81 cm Height) |

2. | One Dimensional Compression/ Permeability Test (Rockfill Material) |

3. | Large Size Triaxial Shear Test under Cyclic Condition (Rockfill Material) (50 cm dia x 60 cm height) |

4. | Large Size Triaxial Shear Test under Cyclic Condition (Rockfill Material) (50 cm dia x 100 cm height) |

5. | Large Size Direct Shear Test (Rockfill Material) (sample size 100 cm length x 100 cm width x 60 cm ht) |

6. | Relative Density Test (Rockfill Material) |

7. | Specific Gravity Test (Rockfill Material) |

### GEOSYNTHETICS

S.No | Name of Test |
---|---|

1. | Ultimate Tensile Strength Testing charges for different materials on Electronic Tensile Testing machine (10 T) |

2. | Permeability test on Geotextile |

3. | Apparent Opening Size of Geotextiles |

4. | Mass per unit area of Geotextiles |

5. | Cone Drop test |

6. | nterface Friction Measurement of Ge ofabric |

7. | Thickness Measurement of Geofabric |

8. | CBR Puncture Strength Test |

9. | Rod Puncture Strength Test |

### CONCRETE TECHNOLOGY

S.No. | Name of Test |
---|---|

1. | Normal Consistency |

2. | Setting time (Initial and Final) |

3.; | Fineness (Blaine’s) |

4. | Fineness (Sieving) |

5. | Soundness test (Autoclave) |

6. | Soundness ( Lechatlier) |

7. | Specific Gravity of cement |

8. | Tensile Strength of cement |

9. | Compressive Strength of Cement mortar (3, 7 & 28 days) |

10. | Heat of Hydration |

11. | Abrasion Test (CA) |

12. | mpact Tes |

13. | Specific gravity (Coarse Aggregate) |

14. | Percent Water Absorption (Coarse Aggregate) |

15. | Soundn ess 5 cycles (Coarse Aggregate) |

16. | Alternate wetting and drying (10 cycles) |

17. | Unit weight (fine aggregate) |

18. | Sieving and grading |

19. | Unit weight (coarse aggregate) |

20. | Aggregate crushing value |

21. | Alkali aggregate reactivity (Mortar bar test) |

22. | Grading and fineness modulus |

23. | Specific gravity (fine aggregate) |

24. | Silt and clay content |

25. | Organic impurities |

26. | Mica content |

27. | Soundness test (fine aggregate) |

28. | Compressive strength of sand mortar |

29. | Workability of concrete (slump cone) |

30. | Testing of 1 set of 3 concrete cubes |

31. | Unit weight of concret e |

32. | Flexural strength of concrete |

33. | Entrained air content of concrete |

34. | Design of concrete mixes |

35.; | Permeability of concrete |

36. | Pneumatic sand blast on Concrete |

37. | Crushing strength 2” rock cubes |

38. | Pneumatic sand blast in surface |

39. | Tensile strength of M.S Bar |

40. | Compressive strength of bricks (solid brick/5 nos) |

41. | Compressive strength of bricks Perforated 5 nos |

42. | Water absorption (cold water) |

43. | Water absorption |

44. | Arizona slant shear test |

45. | Drying shrinkage test for epoxy mortar |

46. | Specific heat of concrete |

47. | Thermal conductivit y |

48. | Compressive strength of epoxy mortar |

49. | Efflorescence |

50. | Warpage (for solid and perforated bricks) |

51. | Lime reactivity test |

52. | Water absorption of masonry rock/stone |

53. | Porosity of masonry |

54. | Durability test of masonry rock |

55. | Transverse strength of building stone |

56. | Bond test for M.S bars (medium tensile steel bars) |

57. | Testing of concrete and Rock cubes (30 cm) on Bi-axial test equipment |

58. | Testing of one set of 3 concrete cylinders (50 x 100 cm) |

59. | Water Retention by concrete curing materials |

60. | Percent water absorption of fine aggregate (Natural/crushed/Blended) |

61. | Accelerated Alkali Aggregate test (Mortar Bar test) |

62. | Elastic Parameters of Concrete cylinder (15 x 30 cm) set of 3 cylinders |

63. | Accelerated Pozzalonic Activity Index test on MicroSilica |

64. | Underwater Abrasion test as per ASTM for a set of 3 concrete cylindrical samples |

65. | Bond strength of epoxy – resin system Used with concrete by slant shear (Set 3 cylinders for bond strength and one Cylinder for compression |

66. | Rapid Chloride penetration Test (RCPT) for chloride ion penetrabilit y (set of 3 samples)(Without casting/drilling) |

67. | Rapid Chloride penetration Test (RCPT) for chloride ion penetrability (set of 3 samples) |

68. | Elongation Index |

69. | Flakiness Index |

70. | Materials finer than 75-microns(coarse and fine) |

### ROCK MECHANICS

S.No. | Name of Test |
---|---|

1. | Drilling & Cutting of rock cores, grinding And Polishing (Ex,Ax,Bx,N x) - 1 core |

2. | Cutiing of rock cores - grinding & polishing – 1 core |

3. | Cutting of rock cubes (5cm size) – 1 no. |

4. | Cutting of rock cubes (10 cm size) – 1 no |

5. | Cutting of rock cubes (15 cm size) – 1 no |

6. | Electric al resistivity test for core (upto 3 parameters) |

7. | Specific heat test (3 specimens per sample) |

8. | Laboratory testing of heat capacity of soil (3 specimens per sample) |

9. | Compression and shear wave velocity – 1 sample |

10. | Tensile strength (Brazilian) – 5 cores |

11. | Direct T ensile strength – 5 cores |

12. | Uniaxial compression test – 5 cores |

13. | Flexural strength – 5 cores |

14. | Triaxial shear test – 5 core |

15. | Static Elastic parameters (Tangent |

16. | modulus and Poisson’s ratio) - 5core |

17. | Mohr’s hardness test – 1 core |

18. | Schmidt Rebound Hardness – 1 core |

19. | D orry’s Abrasion test (1 samples=2 specimens) |

20. | Slake durability test (1 sample = 2 specimens) |

21. | Direct shear test on discontinuities – 5 cores |

22. | Point load index test – 10 samples |

23. | Joint Roughness coefficient – 1 sample |

### CONCRETE CHEMISTRY AND SOIL CHEMISTRY

S.No. | Name of Test |
---|---|

1. | Chemical Analysis of Water for Construction (Upto 8 parameters) |

2. | Chemical Analysis of Seepage |

3. | Complete Chemical Analysis of Water (upto 20 inorganic Parameters) |

4. | Chemical Analysis of Cement Pozzalona/Lime/Rock etc., |

5. | Sulphide Sulphur in cement |

6. | Free Lime Conte nt |

7. | Cement Content in set Cement Mortar/Concrete |

8. | Alkali Aggregate Reactivity |

9. | Alkali Aggregate Reactivity (72 hrs) |

10. | Acid Soluble Sulphate in Materials of Construction |

11. | Water Soluble Sulphate in materials of construction |

12. | Acid Soluble Chlorides in materials of construction |

13. | Water Soluble Chlorides in materials of construction |

14. | Available Alkali in Flyash/Silica Fume |

15. | Active Alkalis of the aggregate (French Method) |

16. | Chemical Analysis of Admixtures |

17. | Carbonation Depth in reinforced concrete |

18. | Durability of resin capsule fo r rock bolting |

19. | Total soluble salts in materials for construction; |

20. | Determination of Organic matter |

21. | Loss on Ignition |

22. | Specific element determination using Atomic Absorption Spectrophotometer |

23. | pH Value |

24. | Determination of Calcium Carbonate content |

25. | Alkali Content in Materials of construction |

26. | Determination of Organic Carbon |

27. | Determination of Cat ion Exchange capacity |

28. | Dispersive Characteristics of Soils (Chemical method) |

29. | Chemical composition of soil |

30. | Total soluble salts in materials of construction |

31. | Soluble sulphate in materials of construction |

32. | Soluble chlorides in materials of construction |

33. | Zinc coating test on GI wires for a set of 3 samples |

34. | Uniformity of zinc coating test on GI wires (3 samples) |

35. | Mass of zinc coating test on GI wires for 3 samples |

**Jan 3 2023 11:17AM**