Supplying of Geotechnical & Environmental Instrumentation

Supplying of environmental & geotechnical instrumentation is one of the key services of Vietnam Environmental & Geotechnical Instrumentation Joint Stock Company (VEGI JSC).

VEGI has a team of engineers and technical advisers who have many years of experience in the installation of monitoring systems at major projects in Vietnam and neighboring countries in the region such as Laos, Myanmar, Cambodia, etc. Therefore we can meet all the requirements of installing monitoring systems, from manual to automatic system, can transmit monitoring data to Cloud Server VPS with reasonable cost. In addition, we are always ready to support customers anytime, anywhere in the operation, maintenance, repair, etc. monitoring systems.

Our company specializes in the supply and installation of geotechnical and environmental instrumentation such as Inclinometer, Piezometer, Strain Gauge, Extensometer, Datalogger, Rain Gauge, Automated Weather Station, etc. Our company is also a regular and reliable partner of the world’s leading manufacturers of geotechnical & environmental instrumentation such as: Geokon – USA, Campbell Scientific – USA, Texas Electronics – USA, R.M. Young – USA, HyQuest Solutions – Australia, RST – Canada, Roctest – Canada, Sisgeo – Italy, Soil Instruments – UK, ACE Instrument – Korea, Encardio Rite – India, Vaisala – Finland,… We import instruments directly from manufacturers and without intermediaries, ensuring customers get the most competitive prices and incentives. For further information, please contact via Hotline: +84903 372 300 (Call, SMS, Skype, WhatsApp, Viber, Zalo) or E-mail: geotechnics@geotechnicsvn.com

Our company specializes in the supply of geotechnical and environmental instrumentation for major projects such as:

I. SUPPLYING OF GEOTECHNICAL & ENVIRONMENTAL INSTRUMENTATION FOR HYDROPOWER DAM AND RESERVOIR PROJECTS

Hydropower dam is a type of large-scale and complex project with many potential factors causing unsafety to the dam, affecting the operation, environment and population downstream if an incident occurs. Therefore, the installation of geotechnical & environmental monitoring instrumentation for hydropower dam project is always focused and invested to ensure safe, continuous operation as well as being licensed for operation.

Arch and Gravity Dam Instrumentation

Concrete Dam Instrumentation_Geokon

Concrete dam instrumentation

Earth Fill Dam Instrumentation

Earth Dam Instrumentation

Zoned Earthfill Dam with Clay Core Instrumentation

Embankment on Soft Soils Instrumentation

Land Fill Instrumentation

Concrete Face Rockfill Dam Instrumentation

Our company specializes in supply the following geotechnical and environmental instruments for hydropower dam projects:

1. VW Concrete Embedment & Arc Weldable Strain Gauges

Please see the product details here.

2. Concrete Temperature Sensors

Please see the product details here.

3. Crackmeter to measure movement across surface cracks and joints.

Please see the product details here.

4. Rod-Type Borehole Extensometer measure displacement or deformation in soil, rock or concrete structures

Please see the product details here.

5. Piezometer for measure pore water pressure

Please see the product details here.

6. Settlement Sensors for the remote measurement of surface or subsurface settlement in fills, surcharges

Please see the product details here.

7. Inclinometer

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8. Tiltmeter

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9. Direct-Inverted Pendulums to monitor horizontal movements in dams, dam foundations

Please see the product details here.

10. Rain Gauges

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11. Datalogger Data Acquisition System

Please see the product details here.

II. SUPPLYING OF GEOTECHNICAL & ENVIRONMENTAL INSTRUMENTATION FOR ASH POND OF COAL FIRED POWER AND TAILINGS STORAGE FACILITY OF MINING

Coal fired power and mining projects are large-scale and complex projects, especially in areas of ash pond and tailings storage facility. If the dam breaks or leaks out into the environment, it will cause bad effects, affecting the water source, so the installation of geotechnical and environmental instruments for ash pond of coal fired power and tailings storage facility of mining are always be focused and invested.

Earth Fill Dam Instrumentation

Earth Dam Instrumentation

Our company specializes in supply the following geotechnical and environmental instruments for ash pond of coal fired power and tailings storage facility of mining:

1. Magnetic Extensometerto to measure settlement or heave of soft ground under the influence of loading or unloading

Please see the product details here.

2. Piezometer for measure pore water pressure

Please see the product details here.

3. Settlement Sensors for the remote measurement of surface or subsurface settlement in fills, surcharges

Please see the product details here.

4. Inclinometer

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5. Casagrande/Standpipe Piezometer Tip to monitor ground water level

Please see the product details here.

III. SUPPLYING OF GEOTECHNICAL INSTRUMENTATION FOR ROADWAY PROJECTS

Some cross-sections at roadway projects are equipped with inclinometers on either side of the road slope and some piezometers at the center of the road to monitor displacement of road slope and pore water pressure to make decisions on whether to continue compacting or stopping, embankment or consolidation, etc.

Cross-sections at roadway projects are equipped with inclinometers and piezometers

Our company specializes in supply the following geotechnical and environmental instruments for roadway projects:

1. Piezometer for measure pore water pressure

Please see the product details here.

2. Inclinometer

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3. Casagrande/Standpipe Piezometer Tip to monitor ground water level

Please see the product details here.

IV. SUPPLYING OF GEOTECHNICAL INSTRUMENTATION FOR TUNNELLING PROJECTS

The tunnel is a complex structure, under pressure from surrounding rock and soil, so monitoring the structure is very important to ensure the structure operates safely.

Tunnelling Instrumentation

TBM Tunnel Instrumentation

Illustration shows typical installation in tunnel lining

Our company specializes in supply the following geotechnical instruments for tunnelling projects:

1. VW Concrete Embedment & Arc Weldable Strain Gauges

Please see the product details here.

2. Concrete Temperature Sensors

Please see the product details here.

3. Crackmeter to measure movement across surface cracks and joints.

Please see the product details here.

4. Rod-Type Borehole Extensometer measure displacement or deformation in soil, rock or concrete structures and Tape Extensometerto measure small changes in the distance between opposite walls or between the roof and floor

Please see the product details here.

5. Piezometer for measure pore water pressure

Please see the product details here.

6. Pressure Cell for the measurement of tangential and radial stresses in shotcrete tunnels linings

Please see the product details here.

7. Inclinometer

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8. Tiltmeter

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9. Datalogger Data Acquisition System

Please see the product details here.

V. SUPPLYING OF GEOTECHNICAL INSTRUMENTATION FOR HIGH-RISE BUILDING PROJECTS

In the process of foundation construction and ground anchor construction of high-rise projects, the work of monitoring the displacement of the diaphragm wall, retaining wall and the tension of the anchors was focused.In addition, after completing the project, the project will be monitored tilt, deformation of the structure.

Commercial Construction Monitoring

Deep Excavation Monitoring Instrumentation

Excavation Nearby Building

Pile Load Test

Pile Testing Instrumentation

Our company specializes in supply the following geotechnical instruments for high-rise building projects:

1. Inclinometer

Please see the product details here.

2. Piezometer for measure pore water pressure

Please see the product details here.

3. Load Cell

Please see the product details here.

VI. SUPPLYING OF GEOTECHNICAL & ENVIRONMENTAL INSTRUMENTS FOR LANDSLIDE PROJECTS

“The term “landslide” describes a wide variety of processes that result in the downward and outward movement of slope-forming materials including rock, soil, artificial fill, or a combination of these.” (USGS, 2004).

A change in the stability of a slope can be caused by a number of factors, acting together or alone, natural (groundwater pressure, toe erosion, earthquake, etc…) or occurring with human activities (blasting, excavations, constructions, etc…)

Instrumentation in landslides usually monitors not only the body of the landslide, but also the buildings in the area, the protective structures, the weather parameters and, if needed, seismic parameters.