Soil Strain Type Direct Shear Instrument

Soil Strain Type Direct Shear Instrument

Purpose:

This instrument is primarily used to determine the shear strength of soil. Typically, four soil samples are tested. Each sample is subjected to different vertical pressures (selectable from 400 kPa, 300 kPa, 200 kPa, 100 kPa, and 50 kPa), and a horizontal force is applied to induce shear failure. The shear stress at failure is measured, and the shear strength parameters of the soil—the angle of internal friction and cohesion—are determined according to Coulomb's law.

(Compliant with standards: T0140-1993/T0141-1993/T0142-1993/T0143-1993/T0176-2007 of JTG E40-2007).

Portable instrument net weight (including weights): 40 kg, dimensions (430*270*700) mm

Manual instrument net weight (including weights): 55 kg, dimensions (630*350*1050) mm

Technical Specifications:

1. Sample area: 30 cm², height: 20 mm.

2. Lever ratio: 1:20

3. Maximum horizontal load: 1.2 kN

4. Vertical graded loading: 50, 100, 200, 300, 400 kPa (the hanging tray serves as the first load). Refer to the table below:

We,Dongguan Zhongli instrument Technology Co., Ltd. Which Located in Dongguan, Guangdong, China. It is a collection development, research, production and sales of test equipment technology company.

Companies with technical support, marketoriented, fundamental human. Have a high level of professionalism, experience and innovative research team and carved small peck production team. Companies with the most advanced technology, the most stable quality, best price, best after sales service, from installation and commissioning, professional training, to solve practical problems of customers, providing 24-hour technical advice. company's products among consumers enjoy higher status, with many agents to establish a long-term stable cooperative relations.

Our products are widely used in rubber and plastics industry, Paper/carton/paperboard industry, Cable and enamelled wire industry, Textile/Fabric industry, Shoes /Leather industry, Food industry and other many indstry. At the same time, are applicable to all scientific research units, quality inspection institutions and academic fields. Our products meet UL, ASTM, JIS, GB, ISO, TAPPI, EN, DIN, BS and other domestic and international standards.

Provide our customers with better overall solution laboratory, including laboratory design, planning, renovation and equipment selection, installation, training, maintenance, Comparative testing management system, such as one-stop authentication technology services.

Promises: Two year free maintenance of all equipment, maintenance of life, welcome to consult the discussion!