California Bearing Ratio Apparatus Dealers in Delhi

The CBR method is used for finding the relative bearing ratio and expansion characteristics of soil of base, sub-base and sub-grade for the design of roads, pavements and runways. It meets the requirements of BIS-2720 Part XVI and consists of Load frame. Our California Bearing Ratio Test Apparatus is designed with precision keeping in mind the needs of the clients, and are widely used for laboratories activities. The California Bearing Ratio Test Apparatus is made using high quality raw material, and is incorporated with many advantageous features. We make available California Bearing Ratio Test Apparatus with different speeds, and cater to the needs of the clients. Features Precision engineeredCustom manufacturedHigh performance rateHigh speed Available in Three speedSix speedTwelve speedThirty speed Specifications Hand operated Capacity 5000 kg.One CBR Mould 150 mm diameter and 175 mm high complete with base plate and collar 150 mm diameter and 50 mm high.One penetration Piston faces 50 mm diameter. Bracket.Displacer Block 148 mm diameter and 47.7 mm long.Surcharge Weight 5 kg and 2.5 kg with central hole and also slotted. Tripod Cutting collar.Proving ring, capacity 1000 kg.One diameterl gauge with least count .01 mm.California Bearing Ratio Apparatus Motorized Complete as above, but supplied with a motorized load frame with rates of travel of lead screw 0.025 mm/min.; 0.05 mm/min.; 0.0625 mm/min.; 0.125 mm/min.; 0.25 mm/min.; 0.5 mm/min.; 0.625 mm/min.; and 1.25 mm/min.Available in-Hand Operated, three speed, six speed, twelve speed and thirty speed.

To know California Bearing Ratio Test Field Type Values in situ, it is useful in determining the load carrying capacity in the field when in-place density and water contents are such that the degree of saturation is 80 % or greater, when material is conhensionless and coarse grained, such that it is not effected by changes in water contents and when the material has been in-place for considerable time. The loading is effected by means of a mechanical load frames which can be fixed to the under side of a truck. Salient Features Specifications : Mechanical screw loading jack, 10,000 kg. capacity with U-bracket and swivel head. Penetration piston, 50 mm dia. threaded at the upper end. Extension rods consisting of 2 lengths 5 cm. 2 lengths 10 cm., 1 length 30 cm.,1 length 50 cm., and 1 length 100 cm., used as spacers between the proving ring and penetration piston. The lengths are machined from steel tubing. Connector set, has eight connectors for coupling the penetration piston and proving ring assembly either directly or through extension pieces. Dial gauge support of seamless pipe construction. It stands 30 cm high and 45 cm wide at the base. Provided with a quick release screw type clamp capable of sliding and locking anywhere along 2 meter length of the bridge. Supplied with annular metal weight 5 kg., 250 mm dia with 53 mm dia central hole, Slotted metal weight 5 kg., 215 mm to 250 mm dia with 53 mm dia slot, 2 Nos. Slotted metal weights, 10 kg., 215 mm to 250 mm dia with 53 dia slot 2 Nos. Accessories : Dial guage 0.01mm x 25mm. High sensitivity Proving Ring 5000kg. capacity with calibration chart and carrying case.

• Order Code    : Product Name
• LISC-115A: C.B.R Test  Apparatus (Manual)
• LISC-115B    : C.B.R Test  Apparatus (Motorized) Single Speed
• LISC-115C: C.B.R Test  Apparatus (Motorized) Three Speed

The C.B.R. Method is used for finding the relative bearing ration and expansion characteristics of soil of base, sub base and sub grade for the design of roads, pavements and runways.   Standard: IS: 2720 (Part XVI) Test can be made on all types of soils including sand, gravel, crushed stone etc. C.B.R. test is used extensively for selection of materials and control of sub-grades.  The procedure of test is very simple. A 50mm dia penetration piston is forced in the test soil and loads required for the penetration to penetrate different depth are recorded by means of a proving ring fixed to the penetration piston assembly and a dial gauge. Both Laboratory C.B.R. and field C.B.R. apparatus are available.  Available in manually operated or motorized control models. Motorized control model consists of load frame with 1.25 mm/min rate of strain and can be operated on 230V AC. Technical Specification’s:   The equipment consists one each of the following:   Load frame, Hand operated / Motorized, capacity 5000kg. with high and low rates of travel of the lead screw.  Mould made from Brass, 150mm internal dia x 175mm high, with perforated base plate and extension collar 50mm high.  Penetration piston, face dia 50mm with adjustable bracket for penetration dial gauge.  Circular metal space disc, 148mm dia x 47.7mm high, with detachable handle.  Annular metal weight, 2.5 kg., 147mm dia with 53mm dia central hole.  Slotted metal weight, 2.5 kg., 147 mm dia with 53 dia slot. Perforated plate made of Brass 148mm dia with adjustable stem and lock nut and a metal tripod for dial gauge.  Cutting collar.  Rammer 2.6kg weight with drop of 310mm.     Rammer 4.89kg with drop of 450mm High sensitivity Proving Ring 3000kg. capacity with calibration chart and carrying case. Dial Gauges 2 Nos. 0.01mm x 25mm.

California Bearing Ratio Test Apparatus is used to determine the relative bearing ratio and expansion characteristics of sub-grade soils for the construction of roads and pavements. We are one of the leading Manufacturers, Suppliers and Exporters of California Bearing Ratio Test Apparatus from Delhi, India. Our California Bearing Ratio Test Apparatus is of high quality and ideal for different types of soils like, sand, gravel and washed stone.   The Apparatus Consists Of : Load Frame, 50kn ( 5000 kgf) Capacity, 3 Speeds Mould 150mm ID x 175mm high Perforated Base Plate Extension Collar, 150mm ID x 50mm high Penetration Piston, 50mm face dia Adjustable Bracket, for Penetration Dial Gauge circular Metal Spacer Disc. With detachable handle, 148 mm dia x 47.7 mm high time. Annular Metal Weight, 2.5kg, 147mm dia with 53 mm dia central hole  Perforated Metal Weight 2.5 kg. 147mm dia, with 53mm dia soft Perforated Plate, 148mm dia, with adjustable stem and lock nut Metal Tripod for Dial Gauge Cutting Collar Rammer 2.6kg, 310mm controlled drop Rammer 4.9kg, 450mm controlled drop Proving Ring Capacity 50 KN Dial Gauge, 25 mm travel, 0.01mm least count Multitech

• Certification: ISO 9001:2008
• Application: Laboratory
• Weight: 80-120KG APPROX
• Condition: New
• Power: 200-400W
• Driven Type: Electric
• Warranty: 1yrs
• Automation Grade: Semi Automatic
• Voltage: 220V
• Country of Origin: India
• Color: SKY BLUE
• Usage: SOIL TESTING
• Brand Name: MITRA
• MODEL NO.: MITRA-002

• Brand Name: AMK

This unit consists of a cabinet which houses the gear system and motor mounted on a sturdy angle iron base. The loading is done through the bottom loading plate which is carried on a lead screw. The advancement of this lead screw is secured against rotating by a sliding key. The top bracket is adjustable in height and carries a hexagonal adaptor for taking standard proving rings. The instrument is fitted with a motor operation on 220230 volts, single phase, 50 cycles A.C. supply.This is for evaluating the strength of soil on field exploration or construction site and in the preliminary laboratory studies.It gives directly the unconfined strength.

The CBR test is used for determining the relative bearing ratio and expansion characteristics under known surcharge weights of base, sub-base and sub grade soils for the design of roads, pavements and runways. Tests can be conducted on all types of soils including sand, gravel and washed stone (passing through 20 mm IS Sieve). The CBR test is used extensively in selection of materials and control of sub grades. The procedure consists of loading soil with a circular piston, 50 mm dia face and maintaining a penetration rate of 1.25 mm/min. The load is noted and the results of test on natural or recompacted soils, in soaked and unsoaked conditions, can be compared with standard test results. SSO-1020 Laboratory California Bearing RatioTest Apparatus, Motorised IS: 9669 - 1980 IS: 2720 (Part 16) - 1979The apparatus consists of SSO-1020001 Mould 150 mm ID x 175 mm high Gun Metal SSO-1020002 Mould 150 mm ID x 175 mm high M. steel SSO-1020003 Metal Tripod for Dial Gauge SSO-1020004 Penetration Piston 50 mm face dia SSO-1020005 Circular Metal Spacer Disc with detachable handle, 148 mm dia x 47.7 mm height SSO-1020006 Perforated Plate 148 mm dia, with adjustable Stem and Lock Nut SSO-1020007 Soaking Tank for six CBR mould SSO-1020008 Extension Collar 150 mm ID x 50 mm high SSO-1020009 Annular Metal Weight 2.5 kg, 147 mm dia with 53 mm dia central hole SSO-1020010 Slotted Metal Weight, 2.5 kg, 147 mm dia, with 53 mm dia slot SSO-10200011 Swell Plate SSO-10200012 Cutting Collar SSO-10200013 Loading load frame foe CBR hand operated 2 speed SSO-1021 California Bearing Ratio Test Apparatus, Field Type IS: 2720 (Part 31)The use of the in-situ CBR apparatus on large road construction projects has increased considerably in recent years. This apparatus, mounted on a rolled steel joist cantilevered from the back of the truck or fitted to the underside of a mobile frame, can be used to determine the bearing capacity of soils quickly and efficiently. This method of testing in-situ, using piston penetration, is useful for determining the load carrying capacity in the field, when the in-place density and water contents are such that the degree of saturation is 80 % or greater, when the material is coarse grained and cohesion less so that it is not affected by changes in the water content and when the material has been in place.It consists of:Loading Jack with U-bracket, capacity 50 kN (5,000 kgf). This is specially designed for use with Field CBR test apparatus. It consists of a hand operated, two speed, screw jack fitted with a U-bracket. A hexagonal adapter is provided to fix a proving ring. A thrust bar, which passes through the U-bracket, is screwed on to a proving ring (supplied at extra cost) which protects the proving ring when the loading is eccentric.Swivel Head Swivel HeadPenetration Piston 50 mm dia threaded at the upper end, to connect to the various lengths of extension sleeves, through a connectorExtension Set consisting of 1 length of 5 cm, 2 lengths of 10 cm, 1 length of 30 cm, 1 length of 50 cm and a length of 100 cm used as spacers between the proving ring and penetration piston. The lengths are machined from steel tubingConnector Set has eight connectors for coupling the penetration piston and proving ring assembly, either directly or through extension piecesDatum Bar Assembly consisting of two stands and 1 m long Bar Adjustable Bracket for mounting the Dial Gauge Annular Metal Weight 5kg, 250 mm dia with 53 mm dia central holeSlotted Metal Weight 5kg, 215 mm to 250 mm dia with 53 mm dia slot, 2 Nos.Slotted Metal Weight 10kg, 215 mm to 250 mm dia with 53 mm dia slot, 2 Nos.Optional ExtraDial Gauge 0.01x25 mmProving Ring 50 kN (5,000kgf) capacity

We introduce ourselves as the renowned manufacturers, exporters and suppliers of testing apparatus. We are an iso 9000:2000 certified company. Our ratio testing apparatus is fabricated from the best quality raw materials to ensure its durability and reliability. the apparatus consists of z1 3074-1load frame, 50kn (5000 kgf)capacity, % speedszl 3074-2 : mould 150mm id x 175mm highzl 3074-3 : perforated base plate for zi3074- 2 mouldzi 3074-5 : extension collar, 150mm id x 50mm highzu074-5 : penetration piston, 50mm face diazl 3074-6 : adjustable bracket, for penetration dial gaugezi 3074-7 : circular metal spacer disc. With detachable handle, 148 mm dia x 47.7 mm high timezl 3074-8 : annular metal weight, 2.5kg, 147mm dia with 53 mm dia central holezl 3074-9 : perforated metal weight 2.5 kg. 147mm dia, with 53mm dio softzl 3074-10- : perforated plate, 148mm dia, with adjustable stem and lock nutzi 3074-11 : metal tripod for dial gaugezi 3074-12 : cutting collarzi-3074-14 : rammer 2.6kg, 310mm controlled dropzi 3074-14 : rammer 4.9kg, 450mm controlled dropzl 3074-15 : proving ring capacity 50 knzl 3074-16 : dial gauge, 25 mm travel, 0.01mm least count optional extras zl 3074-17 : annular metal weight 5 kg, 147mm dia with 53 mm dia central holezi-3g74-18 : slotted metol weight 5 kg 147mm dia with 53mm dia slot

• Capacity: 10 kn
• Weight: 2.5 kg.

The California Bearing Ratio (CBR) is a penetration test for evaluation of the mechanical strength of road sub grades and base courses. The CBR test is performed by measuring the pressure required to penetrate a soil sample with a plunger of standard area. The measured pressure is then divided by the pressure required to achieve an equal penetration on a standard crushed rock material, 50 KN (5000 kgf) Capacity with Strain Rate of 1.25 mm per minute, CBR Mould with collar & base plate, Penetration Piston, 50 mm dia with bracket, Perforated Brass Swell Plate with stem & locknut, Displacer Block 148 mm dia with T-Handle, Annular & Slotted Metal Weight 2.5 kg, Aluminium Tripod Stand, Rammer 50 mm internal dia 2.6 kg & 4.89 kg, Proving Ring 10 kn capacity with Calibration Certificate in teak wooden carrying case.

It is used in large road construction projects has increased considerably in recent yeats. This apparatus, mounted on a rolled steel joist cantilevered from the back of the truck or fitted to the underside of a mobile frame, can be used to determine the bearing capacity of soils quickly and efficiency. This method of testing in-situ, using piston penetration, is useful for determining the load carrying capacity in the field, when the in -place density and water contents are such that the degree of saturation is 80% or greater. When the material is coarse grained and cohesionless so that it is not affected b changes in the water content and when the material has been in-place.

We manufacture and supply a wide range of California Bearing Value (CBR) Apparatus, which is useful in determining the relative bearing ratio and expansion characteristics under known surcharge weights of base, sub-base and sub grade soils for the design of roads, pavements, & runways. The CBR test is used extensively in selection of materials and control of subgrades.

The California Bearing Ratio test, (usually called CBR test) is an empirical test developed in California, USA for determining the Relative Bearing Ratio and expansion characteristics under known surcharge weight of base, sub-base and sub grade soils for the design of roads, pavements and runways. The CSR test is used extensively in selection of materials and control of subgrades. The test can be performed in the laboratory on prepared samples or in-situ on location. It is important to appreciate that this test, being of an empirical in nature, is valid only for the application for which it was developed i.e., the design of highway base thickness.

The automatic CBR test machine is designed for performing laboratory evaluation of the CBR value of highway subbases and sub-grade, and determination of the strength of cohesive materials which have maximum particle sizes less than 19 mm (34”). This CBR apparatus is composed of a robust and compact two column frame with adjustable upper crossbeam driven by an electro-mechanical ram with a maximum capacity of 50 kn and a data acquisition and processing system.

We provide with a Soil Testing Apparatus called California Bearing Ratio Apparatus. Veekay Industries is known for creating efficient California Bearing Ratio Apparatus for determining the relative rate of bearing ratio of a soil and also the surcharge weight of base and sub base. Test can be conducted on soils including gravel, sand and washed stone. The CBR test is utilized for selecting materials and control of sub grades. Procedure Loading soil with a circular piston, 50 mm dia face and maintaining a penetration rate of 1.25 mmmin. The load is noted and the results of test on natural or recompacted soils, in soaked and unsoaked conditions, can be compared with standard test results. Features California Bearing Ratio Apparatus consist of a circular pistonCalifornia Bearing Ratio Apparatus works in both soaked and un-soaked conditions The test can be executed on recompacted as well as natural soilsManufactured with great care, by following strict quality guidelines

To know C.B.R. Values insitu, it is useful in determining the load carrying capacity in the field when in-place density and water contents are such that the degree of saturation is 80 % or greater, when material is cohensionless and coarse grained, such that it is not effected by changes in water contents and when the material has been in-place for considerable time. The loading is effected by means of a mechanical load frames which can be fixed to the under side of a truck.Consists of a mechanical screw loading jack, 10,000 kg. capacity with U-bracket and swivel head. Penetration piston, 50 mm dia. threaded at the upper end. Extension rods consisting of 2 lengths 5 cm. 2 lengths 10 cm., 1 length 30 cm.,1 length 50 cm., and 1 length 100 cm., used as spacers between the proving ring and penetration piston. The lengths are machined from steel tubing. Connector set, has eight connectors for coupling the penetration piston and proving ring assembly either directly or through extension pieces. Dial gauge support of seamless pipe construction. It stands 30 cm high and 45 cm wide at the base. Provided with a quick release screw type clamp capable of sliding and locking anywhere along 2 meter length of the bridge. Supplied with annular metal weight 5 kg., 250 mm dia with 53 mm dia central hole, Slotted metal weight 5 kg., 215 mm to 250 mm dia with 53 mm dia slot, 2 Nos. Slotted metal weights, 10 kg., 215 mm to 250 mm dia with 53 dia slot 2 Nos.

The CBR test is used for determining the relative bearing ratio and expansion characteristics under known surcharge weights of base, sub-base and sub grade soils for the design of roads, pavements and runways. Tests can be conducted on all types of soils including sand, gravel and washed stone (passing through 20 mm IS Sieve).

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