Director Shear Test Apparatus

Director Shear Test Apparatus

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Director Shear Test Apparatus

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MOQ : 1 Piece

Director Shear Test Apparatus Specification

Power Source
Manual/Mechanical operation (No electrical power required)

Measurement Range
0-12 kN or as per proving ring capacity

Feature
Compact design, easy operation, accurate shear strength measurement

Model No
As per manufacturers catalogue (customizable)

Accuracy
1% of measured value (with precision dial gauges)

Automation Grade
Manual

Product Type
Director Shear Test Apparatus

Usage
Soil Testing Equipments

Application
Soil Testing Equipments

Capacity
As per standard specimen size (Typically 12 kN or as specified in supplied model)

Frequency
Not applicable (manual/mechanical operation)

Temperature Range
Ambient (not applicable to this mechanical device)

Voltage
Not applicable (manual operation)

Core Components
Shear box assembly, loading frame, proving ring, dial gauge, attachments

Equipment Materials
Mild Steel/Aluminium Alloy (corrosion resistant finished)

Type
Mechanical Shear Test Apparatus

Display Type
Analog/Dial Gauge

Dimension (L*W*H)
Approx. 650 mm x 350 mm x 470 mm

Weight
Approx. 40-60 kg (varies by model)

Lateral Movement Range
Up to 10 mm with fine adjustment

Shear Rate
Manual operated, variable rate as per test requirement

Vertical Loading
Arranged through counterweight system

Packing
Wooden box or sturdy packing for safe transport

Shear Box Material
Brass/Gunmetal/Aluminum (as per standard)

Accessories Included
Set of weights, set of spacers, set of grid plates, sample cutters

Dial Gauge Least Count
0.01 mm or 0.001 mm (as applicable)

Maximum Horizontal Load
12 kN (Standard)

Specimen Size
60 mm x 60 mm x 25 mm (standard); other sizes available

Director Shear Test Apparatus Trade Information

Minimum Order Quantity
1 Piece

Sample Available
Yes

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Packaging Details
carton box, export quality also available

Main Export Market(s)
Asia, Middle East, Africa

Main Domestic Market
All India

Certifications
ISO 9001, 14001 ,CE

About Director Shear Test Apparatus

Director shear test apparatus hand operated without gauge

Specifications :
The apparatus comprises of the following:Loading Unit:Supplied with load yoke with direct and lever system for applying load. Normal stress capacity 8 kg/sq.cm. Load is applied either directly or through a counter balanced detachable lever. Provision is made for the load to be applied either through a steel ball recessed in the loading pad or direct through a boss on the pre calibrated loading yoke, the loading unit is provided with V strips and roller strips for frictionless movement of shear box housing.Shear Box Assembly :Comprising Direct Shear box in two halves for a square specimen size 60 x 60 x 25 mm one pair of plain gripper plates, one pair of perforated gripper plates, one pair of porous stones, one top loading pad. Shear box housing: Accommodates the Direct Shear Box assembly. Complete with two ball roller strips.Specimen Cutter: For cutting 60 x 60 x 25 mm specimen from larger samples.Set of weights to give a normal stress of 3 kg/sq.cm. through lever as follows:To give Kg/sq.cm. Qty. 0.05 4 Nos. 0.1 1 Nos. 0.2 1 Nos. 0.5 3 Nos. 1.0 1 Nos.Complete set as above but without proving ring.
Salient Features Essential Accessories : High sensitivity compression proving ring cap 200 kg One Consolidation dia gauge 0.01 mm x 25 mm and one strain dial gauage 0.01 mm x 25 mm and one strain dial gaine 0.01mm x 25 mm.

Optional Extras : Additional set of weights to give a normal stress of 5 kg/cm2. Soil Sampler for 60 mm x 60 mm specimen and test form pad of 50. Spares: Porous stone for 60 mm x 60 mm size sample available in pairs.

Versatile Application in Soil Testing

Engineered for laboratory and field use, this shear apparatus accommodates various soil specimen sizes to suit different project needs. Its comprehensive accessory set and adjustable features facilitate accurate testing for engineers, researchers, and institutions requiring reliable soil shear strength measurements.

Precision Measurement and Manual Operation

Equipped with analog/dial gauge displays and a counterweight-driven vertical loading system, the device ensures precise, repeatable results. The manual operation allows users to adjust shear rates according to testing requirements, making it suitable for standard and customized investigations.

Sturdy Build and Easy Transport

Constructed from corrosion-resistant alloys and packed in a durable wooden box, the apparatus guarantees longevity and safe transit. Its relatively compact dimensions and user-friendly design make setup and operation straightforward, even in locations with limited laboratory space.

FAQs of Director Shear Test Apparatus:

Q: How is the maximum horizontal load applied during a direct shear test using this apparatus?

A: The maximum horizontal load of 12 kN is manually applied through a controlled loading frame and proving ring, allowing precise measurement of the force exerted on the soil specimen throughout the test process.

Q: What is the procedure for setting up a soil specimen in the shear box?

A: To set up a specimen, the soil sampletypically measuring 60 mm x 60 mm x 25 mm (standard)is placed inside the brass, gunmetal, or aluminum shear box. The included spacers and grid plates ensure correct alignment before the box is installed in the loading frame for testing.

Q: When should I adjust the lateral movement range on the apparatus?

A: The lateral movement range, up to 10 mm with fine adjustment, should be set before initiating the test or during the test to control the displacement rate, enabling accurate shear force readings as required by your specific soil testing standards.

Q: Where is the direct shear test apparatus best utilized?

A: This mechanical apparatus is ideal for use in soil testing laboratories, geotechnical research institutes, civil engineering firms, and construction sites where direct, accurate soil shear strength evaluation is essential.

Q: What accessories are included with the apparatus to assist the testing process?

A: Each unit is supplied with a set of calibrated weights, spacers, grid plates, sample cutters, and sturdy packagingensuring full support for specimen preparation and safe transport.

Q: How does manual operation benefit the user?

A: Manual operation provides flexibility to vary shear rate and loading speed according to specific test requirements, improving control and reliability, while eliminating dependency on electrical power sources or automated systems.

Q: What are the main advantages of using this Direct Shear Test Apparatus?

A: Key benefits include accurate shear strength measurement (1% accuracy), ease of use, robust construction from corrosion-resistant materials, adaptability for various specimen sizes, and dependable manual operation suited to environments without electrical access.

Director Shear Test Apparatus

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