Chemical Analysis
Cement Testing lab - Test Method : IS 4032 : 1985, Reaffirmed 2009.
Silica
Calcium Oxide
Loss on Ignition
Insoluble Residue
Iron as Fe2O3
Alumina as Al2O3
Sulphuric Anhydride
Magnesia as MgO
Chloride
Combined Oxide
Mechanical Testing
Cement Testing Lab - Test Method : IS 4031 : 1988 (P-12,4,5,6,3,10,11) Reaffirmed 2009.
Consistency
Setting Time
Compressive Strength
Fineness Blaine
Soundness (Le-chatelier)
Soundness (Autoclave)
Drying Shrinkage
Density
Fineness by dry sieving
Compressive strength
Test Method: IS: 4031 (P-6) 1988
The most common strength test, compressive strength, is carried out on a 50 mm (2-inch) cement mortar test specimen. The test specimen is subjected to a compressive load (usually from a hydraulic machine) until failure.
Fineness
Test Method: IS: 4031 (P-2)1990
The fineness of cement has an important bearing on the rate of hydration and hence on the rate of gain of strength and also on the rate of evolution of heat. Greater fineness increases the surface available for hydration, causing greater early strength and more rapid generation of heat. Cement fineness play a major role in controlling concrete properties. Fineness of cement affects the place ability, workability, and water content of a concrete mixture much like the amount of cement used in concrete does.
Loss On Ignition
Test Method: IS: 4032-1985
This test helps in determining the inorganic analytical chemistry, particularly in the analysis of minerals. It consists of strongly heating ("igniting") a sample of the material at a specified temperature, allowing volatile substances to escape, until its mass ceases to change.
Setting Time
Test Method: IS: 4031 (P-5) 1996
Initial setting time is the time that elapsed from the instance of adding water until the paste ceases to behave as fluid or plastic. Whereas final setting time referred to the required for the cement paste to reach certain state of hardness to sustain some load.
Soundness
Test Method: IS: 4031 (P-3) 1990
Soundness refers to the ability of a hardened cement paste to retain its volume after setting. Lack of soundness is observed in the cement samples containing excessive amount of hard burnt free lime or magnesia.
Chemical Analysis
Test Method: IS: 4032-1985, RA 2005.
Chemical analysis of hardened concrete can provide a wealth of information about the mix constituents and possible causes of deterioration. Standard methods can be used to find the cement content and original water/cement ratio, but many other properties can also be established; Cement Content and Aggregate Cement Ratio, Cement Content and Pulverised fuel ash/fly ash (pfa) content, Cement Content and Slag content, Water/Cement Ratio, Aggregate Grading, Determination of the presence of High-Alumina Cement (HAC)
CEMENT AND CONCRETE - TESTING SERVICES
Cement Testing Services
(All grades) Consistency Test
Setting time (Initial and Final setting time)
Soundness test
Fineness Test
Compression strength of 3 days, 7 days and 28 days
Cube Testing Services
Compression test to determine strength of concrete cubes.
Brick Testing Services
Compression Test, Water Absorption Test and Effloresence test.
Block Testing (Solid, Hollow and Paver) Testing Services
Compression test, Water Absorption test, Density test.
Aggregate Testing Services
Sieve analysis, Impact testing, Crushing testing, Abrasion testing, Stripping value test, Flakiness & Elongation test, Water absorption test, Specific Gravity test, Soundness test.
Sand Testing Services
Sieve Analysis, Silt content test, Specific Gravity test, Bulkage test.
Concrete Design Mix Testing Services
Steel Testing Services
Tensile test, elongation, Yield test, Bend test and Rebend test.
Stone Testing Services
Compression test, Water Absorption test.
CIVIL NDT - CONCRETE TESTING SERVICES
CONCRETE FOR BRIDGES, DAMS, BUILDINGS, SUBWAYS, TUNNELS ETC..
1. Ultrasonic Pulse Velocity Testing
2. Rebound Hammer Testing
3. Rebar Locator
4. Depth of concrete
5. Half Cell Potential Testing
6. Carbonation Testing
7. Pile Integrity Testing
8. Visual Inspection and Field Services
9. In-Situ Compressive Strength (design strength, and existing structures)
CONSTRUCTION MATERIALS TESTING EQUIPMENTS:
1. Pile Testing Systems
2. Structural Monitoring Systems
3. Asphalt Testing Systems
4. Pavement Testing
5. Rock and Soil Laboratory Test Systems
6. Non-Destructive Tests for Concrete
7. Geotechnical & Vibration Monitoring Systems
8. Pavement Condition Monitoring
9. Concrete and Cement Lab Systems
LAB TESTING - CONCRETE AND CONCRETING MATERIALS
Laboratory Tests on Construction Materials as per Standards.
1. Cement
2. Aggregate
3. Bricks
4. Blocks
5. Tension test on rebars
6. Chemical test on Rebars
7. Water Analysis
8. Cube test
9. Accelerated cube test (ACT)
10. Rapid Chloride test (RCPT)
11. Concrete Mix Design
12. Fly ash
13. Slag and Silica fume
14. Self compacting concrete
15. Temperature controlled concrete
CIVIL NDT AND CONCRETE - TESTING SERVICES
1. Civil NDT Investigation
2. Concrete Investigation
3. coating Thickness Measurement on Concrete Structures
4. Compressive Strength Testing
5. Concrete Mix Design
6. Bitumen Mix Design
7. Core extraction Testing
8. Core Sampling Testing
9. Concrete Core Testing
10. Concrete Cube Testing
11. Chemical Analysis
12. Electrical Resistivity Testing
13. Ground Penetrating Radar Survey
14. Sieve Analysis
15. Ultrasonic Low Frequency Testing
16. UPV Testing
17. Vibration Analysis of Building
18. Leak Testing
19. CT Scan on Conctete
20. Element Analysis on Concrete
21. Impact Echo Testing
22. Linear Polarization Testing
23. Load Testing
24. Permeability Testing
25. petrography of concrete
26. Pullout Testing
27. Cut and Pullout Testing (CPO Test)
28. Impulse Response Test
29. Impact Echo Test
30. Ground Penetrating Radar (GPR)
31. Crack Depth Measurement
Reinforcement Location and Corrosion Assessments
1. Reinforcement Location by Ground Penetrating Radar (GPR)
2. Cover Assessment
3. Half Cell Potential Tests
4. Resistivity Tests
5. Corrosion Rate Assessment
6. Carbonation Test
Repair Quality Assessment
1. Bond Test
2. Anchor / Rebar Pull-out Strength
3. Chemical Tests
LAB TESTING - CONCRETE AND CONCRETING MATERIALS
Laboratory Tests on Construction Materials as per Standards Testing Lab in bangladesh ...
Cement Testing Lab in bangladesh ,
Aggregate Testing Lab in bangladesh ,
Bricks Testing Lab in bangladesh ,
Blocks Testing Lab in bangladesh ,
Tension test on rebars Testing Lab in bangladesh ,
Chemical test on Rebars Testing Lab in bangladesh ,
Water Analysis Testing Lab in bangladesh ,
Cube test Testing Lab in bangladesh ,
Accelerated cube test (ACT) Testing Lab in bangladesh ,
Rapid Chloride test (RCPT) Testing Lab in bangladesh ,
Concrete Mix Design Testing Lab in bangladesh ,
Fly ash Testing Lab in bangladesh ,
Slag and Silica fume Testing Lab in bangladesh ,
Self compacting concrete Testing Lab in bangladesh ,
Temperature controlled concrete Testing Lab in bangladesh ...
CIVIL NDT AND CONCRETE - TESTING SERVICES
Civil NDT Investigation Testing Lab in bangladesh ,
Concrete Investigation Testing Lab in bangladesh ,
coating Thickness Measurement on Concrete Structures Testing Lab in bangladesh ,
Compressive Strength Testing Testing Lab in bangladesh ,
Concrete Mix Design Testing Lab in bangladesh ,
Bitumen Mix Design Testing Lab in bangladesh ,
Core extraction Testing Testing Lab in bangladesh ,
Core Sampling Testing Testing Lab in bangladesh ,
Concrete Core Testing Testing Lab in bangladesh ,
Concrete Cube Testing Testing Lab in bangladesh ,
Chemical Analysis Testing Lab in bangladesh ,
Electrical Resistivity Testing Testing Lab in bangladesh ,
Ground Penetrating Radar Survey Testing Lab in bangladesh ,
Sieve Analysis Testing Lab in bangladesh ,
Ultrasonic Low Frequency Testing Testing Lab in bangladesh ,
UPV Testing Testing Lab in bangladesh ,
Vibration Analysis of Building Testing Lab in bangladesh ,
Leak Testing Testing Lab in bangladesh ,
CT Scan on Conctete Testing Lab in bangladesh ,
Element Analysis on Concrete Testing Lab in bangladesh ,
Impact Echo Testing Testing Lab in bangladesh ,
Linear Polarization Testing Testing Lab in bangladesh ,
Load Testing Testing Lab in bangladesh ,
Permeability Testing Testing Lab in bangladesh ,
petrography of concrete Testing Lab in bangladesh ,
Pullout Testing Testing Lab in bangladesh ,
Cut and Pullout Testing (CPO Test) Testing Lab in bangladesh ,
Impulse Response Test Testing Lab in bangladesh ,
Impact Echo Test Testing Lab in bangladesh ,
Ground Penetrating Radar (GPR) Testing Lab in bangladesh ,
Crack Depth Measurement Testing Lab in bangladesh ...
Reinforcement Location and Corrosion Assessments
Reinforcement Location by Ground Penetrating Radar (GPR) Testing Lab in bangladesh ,
Cover Assessment Testing Lab in bangladesh ,
Half Cell Potential Testing Lab in bangladesh ,
Resistivity Testing Lab in bangladesh ,
Corrosion Rate Assessment Testing Lab in bangladesh ,
Carbonation Test Testing Lab in bangladesh ...
Repair Quality Assessment
Bond Test Testing Lab in bangladesh ,
Anchor / Rebar Pull-out Strength Testing Lab in bangladesh ,
Chemical Testing Lab in bangladesh ...
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