It is a method of the determination of shear strength of kinds of soils. Usually with 3-4 cylindrical specimens, under different ambient pressure (i.e., a small primary stress sigma 3), axial pressure is inflicted respectively. Shear strength parameters are obtained according to Mohr coulomb theory. It is the Determination of total shear strength parameters and effective shear strength of Fine grained soil and sand soil. according to the different drainage conditions, it can be divided into(UU)(CU or UU,CD) No Consolidated undrained (UU) test is drainage is not allowed in test in in the process of inflicting surrounding pressure and enhance pressure until the destruction. It is suitable for determination of fine particle soil and sand soil.
Xi'an Zealchon Electronic Technology Co., Ltd
1. Consolidated undrained (UU) test make sample drainage and consolidation under ambient pressure. under the undrained condition, Increase the axial force until destruction. It is suitable for shear strength of Clay soil and pressure coefficient of sand soil and pore.
2. Consolidated drained triaxial test CD Test make sample drainage and consolidation under ambient pressure. Increase the axial force until destruction under the condition of allowing sample drainage. It is suitable for shear strength of Clay soil
3. A sample multilevel confining pressure and axial pressure to shear, it is suit able for three axis undisturbed soil, disturbed soil and irregular fracture crack s oil that can not obtain multiple specimen)
4.Pore water pressure dissipation coefficient, Dissipation percentage and pore pressure coefficient is produced by axial compressive force under the condition of ambient pressure and K0.( Saturation Undisturbed clay soil is greater than the 85%, moisture content is greater than The optimum moisture content of the compaction clay soil)
Technical parameters
1, Voltage: 220V ± 10V 50Hz power 0.75kW
2, Maximum axial load: 10kN, 20kN, 30kN, 60kN, 100kN matching dynamometer,
(also optional force sensor digital display)
3, The axial deformation: 0-10mm ± 0.01mm (dial indicator) also matching
displacement sensor LCD, or select electromechanical dial indicator newsletter
4, Strain rate: 0.0024 ~ 4.5mm / min stepless adjustment to any setting, LCD
5, The ambient pressure: 0-2MPa ± 0.1kPa LCD NC
6, Back pressure, pore pressure: 0-2MPa ± 0.1kPa LCD CNC pipe body variant 0 ~
50ml, 0.1ml accuracy
7, Lifting stroke: 0-90mm
8, The sample (confining pressure cylinder): ¢ 61.8 ¢ 39.1 ¢ 101
9, The host control system, regulating system, the body becomes tubes, pressure chamber, constant pressure gauges, pressure regulators and other components.
Specification
| Parameters |
Details |
| Voltage |
220V±10V 50Hz |
| power |
0.75kW |
|
Maximum axial load
|
10kN, 20kN, 30kN, 60kN, 100kN matching dynamometer,
(also optional force sensor digital display)
|
|
The axial deformation
|
0-10mm ± 0.01mm (dial indicator) also matching
displacement sensor LCD, or select electromechanical dial indicator newsletter
|
|
Strain rate
|
0.0024 ~ 4.5mm / min stepless adjustment to any setting, LCD |
|
The ambient pressure
|
0-2MPa ± 0.1kPa LCD NC |
|
Back pressure, pore pressure
|
0-2MPa ± 0.1kPa LCD CNC pipe body variant 0 ~
50ml, 0.1ml accuracy
|
|
Lifting stroke
|
0-90mm |
|
The sample (confining pressure cylinder)
|
¢ 61.8 ¢ 39.1 ¢ 101 |
Certifications
Company Profile
ZEALCHON INTERNATIONAL TECHNOLOGY LIMITED
With more than 15 years of civil engineering background,Zealchon is engaged in manufacturing and supplying qualitative array of research and laboratory testing equipment. Our range includes research lab instruments,soil testing instruments, bitumen testing instruments,and cement & concrete testing equipment.
Fabricated from the finest quality raw material our comprenensive range guarantees precision functioning,
accurate perfomance and sturdiness. Our sophisticated manufacturing ability allows us to persistenty and system atically upgrade the quality of our range as per international quality standards. Our machines are used world-wide by government agencies, commercial testing laboratories,ready mix producers,contractors and universities.Over the past 15 years,our customers have recognized our dedication to quality products,performance,value and customer satisfaction which has become the cornerstone to our success and growth.
We extend our appreciation to our clients and associates for facilitating this success!
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Service & Support
1. Quality warranty: Zealchon commits that testing machine is fabricated with fine grade materials and top notch workmanship. It is brand new, never used, and in full compliance with the quality provision.
Warranty is 12 months starting from the date of final acceptance of the goods/commissioning of machine.
2. Technical training: Operating Manual of testing instrument
3. After-sale service Over the years, Zealchon has sold testing instruments to many global users.
The following physical damage is not covered by warranty. a) instrument is impacted by great force that the internal impact sensor changes from white to red; b) Detector is broken c) Instrument body is broken; d) Loss of accessories; e) Loss of components ;f) Water coming into instrument.
4. In case the instrument is not able to operate, the customer can call after-sales service for help;
we offer 3 types of repairs: a) Internet repair: if the customers are in foreign countries or remote areas, we can offer them first the INTERNET repair service. b) Phone repair: customers called over the phone to explain explicitly the problem and our technical staff will instruct them to solve the problem. c) On-site repair: in case the phone repair fails, our technical personnel will go to the site to repair the instrument within 72 hours after the problem is reported;
5. Out-of-warranty service: upon expiry of the warranty period, all customers are still entitled to out-of-warranty service during the working life of the instrument.
6.Privilege in out-of-warranty service: customers shall have the privilege to get a preferential prices on the components when they maintain their instrument during the out-of-warranty period as long as they maintained it beforehand.
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