Shivam Instruments IndiaShivam Instruments India
Shivam Instruments India Shivam Instruments India Shivam Instruments India Shivam Instruments India Shivam Instruments India Shivam Instruments India
Shivam Instruments IndiaShivam Instruments IndiaShivam Instruments India
Shivam Instruments India
Shivam Instruments India
Home » Our Products » Concrete » Permeability
1 - 2 - 3

Permeability

The design of concrete mix is aimed at maximum durability for the conditions where it is to be used. Ability to resist the flow of water through is one of the important durability characteristics. The permeability is determined on cement mortar and concrete specimens, either cast in the laboratory or obtained by cutting out cores from existing structures. The Permeability test is carried out as per the standard, IS:3085 and US Bureau of Reclamation, specifications

Permeability Testers
High Pressure Permeability Test can be conducted on different size specimens using different cells. Each cell is made of steel and provided with a top plate and funnel at the bottom having gasket seals held in position through bolts and nuts. The concrete specimens are sealed in the cell to prevent any leakage along the side walls. The permeated water is collected in glass bottles attached at the bottom. Each test stall has its own control system, operating pressure gauges and valves. The pressure sight glass tubes are fully protected by a shatter proof panel The multi-unit per-meameters are so designed that all tests can be performed at the same time, using either the same head or varying head pressure, as each test stall is provided with its own pressure regulator and control. The control instruments are mounted on a sturdy welded structural stand. All multi-units are provided with end pressure gauges. Each unit is provided with chamber pressure gauges of 0-20 kg/cm2 and test pressure gauges of 0-15 kg/cm2. Pressures are applied using any available pressure line at the site or a compressor.
Available in the following models
SCO-1076
Concrete Permeability Tester for specimen 100mm dia x 100mm height with 3 cells
SCO-1077
Concrete Permeability Tester for specimen 100mm dia x 100mm height with 1 cell
SCO-1078
Concrete Permeability Tester for specimen 150mm dia x 150mm height with 3 cells
SCO-1079
Concrete Permeability Tester for specimen 150mm dia x 150mm height with 1 cell
SCO-1080
Concrete Permeability Tester for specimen 300mm dia x 300mm height with 3 cells
SCO-1081
Concrete Permeability Tester for specimen 300mm dia x 300mm height with 1 cell
Note The Compressor is not supplied as a part of the outfit.

request a quote




Setting Time By Penetration Resistance

The design of concrete mix is aimed at maximum durability for the conditions where it is to be used. Ability to resist the flow of water through is one of the important durability characteristics. The permeability is determined on cement mortar and concrete specimens, either cast in the laboratory or obtained by cutting out cores from existing structures. The Permeability test is carried out as per the standard, IS:3085 and US Bureau of Reclamation, specifications

SCO-1082
Pocket Concrete Penetrometer
SCO-1083
Concrete Penetrometer, Spring Type
IS: 8142-1976
It consists of cylindrical spring housing with a plunger attached to the top of the spring. Penetration needle is attached to the other end of the spring housing. The plunger is graduated in 1 kg divisions, to a maximum capacity of 60 kg, which can be read with respect to the top end of the spring housing. A set of six needle points with areas of 645, 323, 161, 65, 32 and 16 mm2 are provided. Supplied complete in a wooden carrying case.
SCO-1081
Concrete Penetrometer. Hydraulic Type

request a quote




Consistency And Workability

Consistency is a general term relating to the relative fluidity of the concrete. It is an indication of the amount of mixing water in relation to the amount of dry materials. Workability indicates whether or not concrete can be placed easily in some desired shape or location. To ensure that concrete achieves its maximum possible strength and yet retains its ease of placing on site, it is essential that the design of the concrete mix in relation to the water cement ratio and workability is closely controlled. Following are the methods for determining the consistency of concrete

Slump Test
This test is considered suitable for cohesive and plastic mixes of concrete containing aggregate smaller than 50 mm
Shivam Instruments India
SCO-1085
IS: 7320, BS: 1881, ASTM C 143, AASHO T119
Slump Test Apparatus
The slump cone is filled with freshly mixed concrete and is tamped with a tamping bar in three or four layers. The top of the concrete is leveled off with the top of the slump cone, the cone is lifted vertically up and the slump of the sample is immediately measured
Features
Base has cleats on its underside to help dig into the ground surface Positive clamping of slump cone to the base while filling and rodding the concrete A combination swivel carrying handle also doubles as the datum making the conventional and somewhat awkward measuring procedure of using a foot rule and a datum bar, a thing of the past Supplied complete with base plate, having cleats and swivel handle
SCO-1085001
Slump cone
Conforms to IS: 7320, BS: 1881, ASTM C 143, AASHO T 119 specifications. Made of sheet steel, suitably protected against corrosion.
SCO-1085002
IS:516
Tamping Bar of 16 mm dia x 60 cm long

request a quote




Vibratory Compaction


Vibrating Table
Proper compaction of cement concrete while casting specimens for compression testing is essential to achieve a better and more consistent mixture. Suitable for operation with 220 V, 1 phase, 50 Hz, AC Supply.
Shivam Instruments India
SCO-1086
Vibrating Table with load cap 140kg, variable frequency
The table top is 1000 mm x 1000 mm size and has stops along its edges to prevent moulds from sliding off the table during operation. The maximum load capacity is 140 kg. The variable pitch pulley arrangement permits the frequency to be varied step lessly between 60 Cycles/sec and 43 Cycles/sec
SCO-1087
Vibrating Table with 2mt x 2mt top
SCO-1088
Vibrating Table with 0.6mt x 0.6mt top
Needle Vibrator
For setting up fresh concrete, it should vibrate while casting the structure.
SCO-1089
Needle Vibrator Motor driven 1HP 1ph.with 25 mm 3 mtr. Needle
SCO-1089001
Needle 60mm
SCO-1089002
Needle 40mm
SCO-1089003
Needle 25mm
Curing
It consists of sheet metal and fitted with heater having thermostatic controller to maintain the temperature. While conducting the compression test of concrete casting moulds. It should cure properly as per standard
Curing tank
SCO-1090
Curing tank suitable for 24 cube mould of 150 mm. Temperature range from ambient to 100 Degree Cent.
Capping set for Cylindrical Mould
IS: 516, BS: 1881, ASTM C31 ASTM C617
While casting the cylindrical moulds both side of mould should be flat and parallel when conducting a compressive strength test. These capping sets are for use in the field and in the laboratory.
SCO-1091
Capping Set, Vertical for Capping 100 mm dia x 200 mm high Cylinders
SCO-1092
Capping Set, Vertical for Capping 150 mm dia x 300 mm high Cylinders
SCO-1093
Capping Set, Vertical for Capping 100 mm dia x 200 mm high Cylinders
SCO-1094
Capping Set, Vertical for Capping 150 mm dia x 300 mm high Cylinders
Accessory
SCO-1091001
Capping compound powder
SCO-1091002
Melting pot for Capping compound, 1 Litre Capacity, Working Temp. 150 C

request a quote
1 - 2 - 3