Portable Rock and Soil Mechanical Properties Multifunctional Shear Tester

This instrument is a multifunctional tester that integrates the following six instrument functions:
1. 500KN rock press (can complete the rock compression, tensile and deformation tests);
2. Rock direct shear;
3. Portable shear tester (the original rock samples of irregular shapes can be subjected to direct shear test. The samples used are not required to have regular geometric shapes, so it is suitable for rock structural surfaces and weak structures that are difficult to make regular geometric samples. Rocks (such as layers, fault fracture zones, fractures, sliding surfaces, weak interlayers, various types of shale, phyllite, schist, altered rock, strongly weathered rock, etc.),;
4. Point load meter;
5. Small particle size gravel soil direct shear instrument;
6. Soil Direct Shear



This instrument can test the mechanical properties of rocks and most of the mechanical properties of soil, and can meet the requirements of general engineering geological survey and geotechnical engineering test, so it can be widely used in engineering geological survey teams, testing teams, colleges, universities, Field test by research institutes.

Technical Parameters
Suitable sample size:

1) Rock deformation and compressive strength test: φ=50~56mm or 50mm×50mm, H=100~112mm;
2) Rock tensile strength test: φ=50~56mm, H=50~56mm;
3) Rock point load strength test: L, W, H are all 40-60mm, and the six end faces are as parallel as possible;
4) Direct shear test of complete rock (regular specimen): φ=50mm, 56mm, 71.5mm, 90mm and other size cylinders