Capacity 200 kg. for cement concrete flooring tiles. The specifications are similar to the above machine, but for the bearing rollers of 25 mm dia and spans of 150, 200 and 250 mm. The load is applied at the rate of 200 kgminmeter. Without lead shots....
The compaction factor is defined as the ratio of the mass of the concrete compacted in the compaction factor apparatus to the mass of the fully compacted concrete. It involves dropping a volume of concrete from one hopper to another and measuring the volume of concrete in the...
The Veebe consistometer measures the remolding ability of concrete under vibration. The test results reflect the amount of energy required to remold a quantity of concrete under given vibration conditions. The Veebe consistometer is applicable to concrete with slumps less than 2...
Accessories : Spare Oil seal Hydraulic Oil ( tin of 5 ltrs) Beam Mould 10 X 10 X 50 cm Beam Mould 15 X 15 X 60 cm Etc.
Although generally not such an important property of concrete than compressive strength, tensile strength values are often important to know when the concrete used free of reinforcement and may be subjected to some tensile force. The test method essentially involves applying a...
The rebound hammer consists of a barrel in which is housed a hammer mass attached to an impact spring which slides on a guide bar. A plunger is attached to the guide bar which is pressed against the surface to be tested. As the piston is pressed against the surface to be tested,...
TThe apparatus, consist of a rigid frame that supports two conical hoppers vertically aligned above each other and mounted above a cylinder. The top hopper is slightly larger than the bottom hopper, while the cylinder is smaller in volume than both hoppers. To perform the test,...
specification : piston is pressed against the surface to be tested, on reaching the compressive strength, the hammer mass is released and rebounds to a certain extent
The mould is as per ASTM-C-156-1980. The mould is made of stainless steel and it is water tight. The mould is rigidly constructed to prevent distoration and it is thoroughly clean. The interior faces of the mould is plane surface. The mould is 150mm...
The Veebe consistometer measures the remolding ability of concrete under vibration. The test results reflect the amount of energy required to remold a quantity of concrete under given vibration conditions. The Veebe consistometer is applicable to...
the oldest, most widely used test for determining workability. This test is used to determine the workability of fresh concrete, which would normally be undertaken at the point of delivery to ensure the concrete, is of adequate consistency for placement. The test is applicable...
ASTM C 151 also specifies the use of shrinkage bar moulds for the determination of soundness. Length Comparator listed in the concrete section determines the change in length of the specimen. Two models are offered. One is provided with stainless...
Often, existing concrete structures will need to be examined and tested to ensure the concrete remains of adequate strength and durability. Rebound hammer surveys can be conducted to provide a rough estimate of concrete strength, where it is not...