Civil Engineering Lab Equipments

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COMPRESSION TESTING MACHINE

SPECIFICATION:-Manufactures a range of Compression Testing Machine from 10 Tonnes to 200 Tonnes in different models. Portable models are very convenient and useful for site use where carrying frequently the specimens for testing in a standard Laboratory is inconvenient and uneconomical. With special attachment the machines can also be use for bricks hallow or solid concrete blocks,using appropriate capacity machine In general a Compression Testing Machine consists of a Load Frame with suitable platens and a Pumping Unit with Pressure Gauge,either hand operated or electrically-cum-hand operated. Load Frame and Pumping unit are connected by pressure pipes.

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We are the leading supplier of Compression testing machine made available to our clients at competitive prices.

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Motorized Liquid Limit Device

Casagrande method in mechanical form is known as Liquid Limit Method and has been is use for soil mechanics for a number of years. The Liquid Limit data of soils is useful to correlate mechanical properties of soil, such as compressibility and lower shear strength. Liquid limit is the water content at which soil passes from zero strength to and infinitesimal strength, hence the true value of liquid limit cannot be determined. For determination purpose liquid limit is that water content at which a part of soil, cut by grove of standard dimensions, will flow together for a distance of 1.25cm under an impact of 25 blows in a standard liquid limit apparatus.

Components: It consists of a brass cup held on an adjustable bracket. The cup can be adjusted for a fall of 1cm and cam be raised and dropped on a rubber base of standard hardness by cam action. Complete with one casagrande grooving tool, one ASTM Grooving tool and a heigh gauge block (Type A of IS 9259).

Spares: Casagrande grooving tool. ASTM Grooving tool, Height block, 1cm high.

Additional Information:

• Item Code: ASI-807

Product Details:

Vee Bee Consistometer

The instrument is used for workability as well consistency of fresh concrete. A slump cone and a graduated rod supplied with the instrument helps the operator to find out slump values and Vibration Table with container and acrylic disc. Is used to find outwork-ability of concrete expressed in Vee Bee degrees, which is defined as the time in seconds to complete required vibrating at which the fresh concrete flows out sufficiently to come in contract of the entire face of acrylic disc.

 

Components: The equipment consists of: A holder is fixed to the base into which a swivel arm is telescoped with funnel and guide sleeve. The swivel arm is also detachable from the vibrating Table. A graduated rod is fixed on a swivel alarm and at its end a plastic disc is screwed. The divisions of scale on the rod record the slump of the concrete in millimeters. Supplied complete with a sheet metal container with lifting handles which can easily be fixed to the vibrating Table.

Additional Information:

• Item Code: ASI-513

Product Details:

Motorized Flow Table

Components: Electrically operated, to raise and drop the table top, approx. 15 times in 15 seconds. The integral cast ribs are designed for supportand strength. The stand is fabricated out of cast iron and is of study construction. Hole for mounting in foundations are drilled in thebase plate. 

As Per IS: 1199, ASTM C-124, AASHO T-120

Additional Information:

• Item Code: ASI-522

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Asphalt & Concrete Floor Saw

Components: Drive by Diesel of Petrol/Kerosene Engine, Diamond wheel of 300mm dia., suitable for a cut of depth upto 100mm is supplied with the standard outfit. The trolley on which the engine is fitted also has a water thank which supplies a stream os water to keep the cutting blade cool during the operation. Adjustment to control depth of cut is also provided. A safety Guard is provide over the diamond wheel. Diamond wheel. 

Additional Information:

• Item Code: ASI-203

Product Details:

Standard Penetrometer

Used to determine grade of bitumen. The Standard Penetrometer tests determine consistency of bitumen for the purpose of grading. Depth in units 1/10 of millimeter to which a standard needle having a standard weight 0 will penetrate vertically in a duration of five seconds at a temperature of 25 C determines penetration for gradation.

Components: It consists of a vertical pillar mounted on a base provided with leveling screws. The head, together with dial plunger rod and cone (or needle) slides on a pillar and can be clamped at any desired height. A rack and pinion and pointer assemble provides fine adjustment of needle or cone tip to sample. It incorporates a clutch mechanism which makes reading of penetration and subsequent resetting a simple and accurate operation. The dial is graduated in 400 1/10 and the millimeter subdivisions and the needle pointer against figures makes easy reading. Supplied with a bitumen penetration needle, ring weight one each 50gms and two sample containers.

Accessories: Penetration cone for empirical estimation of penetration of lubricating grease, petroleum jelly etc.

As Per IS: 310, 1203, 1448, IP: 60, 49, 50, ASTM: D5, D217, D637

Additional Information:

• Item Code: ASI-103

Product Details:

Electrical Ring And Ball Apparatus

Model: SL502

This is apparatus is used to determine softening point of bitumen, Ring and ball apparatus is used to determine softening point. 

Accessories
The apparatus consists of steel bracket with a sliding plate support. That support has two holes of 10mm dia. on which a Ring and Ball guide can be kept. A central Hole on this plate is for inserting thermometer. Supplied with a glass beaker approximate 8.5cm I.D., 12cm high and a hand stirrer and 2 nos. 9.5mm dia. steel balls. This is supplied with a thermostatic hot plate. Suitable for operation on 230V A.C. 0 0 0 0 0 0 Thermometer IP62c range-2 C to 80 C x 0.2 C, Thermometer IP 61c range 30 C to 300 C x 0.5 C, Electrical Stirrer with stand and blades to gently stir water in the beaker. Suitable for operation on 230 V A.C.

Additional Information:

• Item Code: ASI-102