Contact Us Technical Support

Careers About Us Insights Projects

Monitoring
- Monitoring at Geocomp
  We monitor any aspect of performance of a civil engineering structure for which sensor data can be obtained.
- Geotechnical Engineering & Structural Monitoring
  Monitoring using real-time and high speed instrumentation and software which provide vital safety and asset management information to reduce risk to critical infrastructure.
- ➤ Dams & Levees
  Geocomp's staff have extensive experience and are unique in our ability to monitor any type of structure in real-time before, during, and after construction.
- ➤ Bridge Monitoring
  Bridge Monitoring - Geocomp's structural monitoring program provides actionable real-time data for key risk indicators.
- ➤ Structural Health Monitoring
  Geocomp conducts structural health monitoring to provide structural life extension for critical infrastructure.
- ➤ Tunnel Monitoring
  Tunnel Monitoring - Monitoring will allow for real time decisions to be made for risk management and mitigation with an objective data driven approach.
- Environmental Monitoring
  Noise, dust, vibration & water monitoring to protect the public, infrastructure and critical resources.
- Satellite InSAR Solutions
  Satellite InSAR by CCG providing remote knowledge on the location, extent, magnitude and evolution of surface deformation.
- Data Solutions
  iSiteCentral^® data management software to manage instrument and project data.
Testing
- Laboratory Testing
  Fast, accurate testing of soil, rock, geosynthetics, and other geo-materials to reduce uncertainty and risk.
- Field Testing
  Full range of field testing capabilities delivered by an experienced and qualified staff.
- Qualifications
  Fully accredited laboratories supporting over 25,000 projects worldwide for over 30 years.
- Request a Quote
  Let us know the testing you need and we’ll respond to your inquiry within four hours.
Products
- Geotechnical Testing Systems
  Geocomp Lab Systems provide state-of-the-art fully automated geotechnical testing equipment.
- Field Monitoring Systems
  Geocomp Field Systems provides clients the equipment (dataloggers, monitoring equipment) and capability to access critical data.
- Pavement Instrumentation
  Geocomp provides pavement instrumentation sensing solutions for verification testing and research.
- BridgeStrike Monitoring System
  Geocomp's BridgeStrike system is an intelligent, AI-powered bridge impact detection monitoring solution that accurately detects and records impact to your structures.
- Technical Support
Consulting
- Active Risk Management^®
  We help identify, assess and mitigate risks associated with construction in the natural and built environments.
- Asset Management
  Geocomp provides a systematic business process and decision-making framework to help clients make cost-effective investment decisions.
- Forensic Engineering
  Geocomp has experience in a variety of geo-failures such as landslides, foundation and retaining wall failures, underground pipeline distress, earthwork construction defects, dam failures, damages due to vibrations and differential settlement, earthquake induced damage, and sinkhole formation.
- Geostructural Engineering
  Geocomp offers detailed design solutions for earth and water retaining structures; evaluation of existing foundations and retaining walls, and recommendations on geosynthetic reinforced slopes.
- ➤ Reinforced Soil Structures
  Geocomp has worked on many projects across the United States, which involve all types of earth retaining systems.
- ➤ Dams and Waste Retention Structures
  Geocomp excels in the geotechnical aspects of the design and assessment of dams and waste retention facilities, including those for tailings, coal combustion residuals, slimes, dredged materials and solid wastes.
Data Solutions
- iSiteCentral^® Platform
  Cloud-based instrument monitoring and data management platform which provides actionable information in real-time, through automated alerts, critical to timely decision-making on projects.
- iSiteCentral^® Login/Sign Up
  Log in to access a demo or sign up to create an account and access to a demo.
- Support
Monitoring Rentals

Home

Contact Us Technical Support

Geotechnical Testing Systems All Products Resources

Technical Papers

Cyclic/Dynamic Testing

	AUTHOR(S)
Analyzing Permanent Drift Due to Cyclic Loads	Bouckovalas, Marr, Christian
Comparison of sand liquefaction in cyclic triaxial and simple shear tests	Nong, Park, Lee
Permanent Displacement of Sand with Cyclic Loading	Bouckovalas, Whitman, Marr
A practical method for utilization of commercial cyclic testing apparatuses for computation of site response in central Adapazari	Mustafa Tolga Yilmaz, Kaveh Hassan Zehtab
Effect of static shear stress on the cyclic resistance of sands in simple shear loading	Sivathayalan, Ha
New Approach to Resonant Column Testing Winner of the 2014 Hogentogler Award	Werden, Drnevich, Hall, Hankour, Conlee, Marr
Resilient Modulus Testing for Pavement Components	Durham, Marr, DeGroff (editors)
A Fully Automated Computer Controlled Resilient Modulus Testing System	Marr, Hankour, Werden
Experimental Study of Strain Dependent Shear Modulus of Ottawa Sand	Zehtab, Gokyer, Apostolov, Marr, Werden
Site-Specific Relationship for Strain Dependent Shear Modulus and Damping Using In Situ Vs and High Strain Cyclic Test Results	Zehtab, Yilmaz
Development of a Large-Size Cyclic Direct Simple Shear Device for Characterization of Ground Materials with Oversized Particles	Zekkos, Athanasopoulos-Zekkos, Hubler, Fei, Zehtab, Marr
Effect of Particle-Size Gradation on Coarse Sand-Geotextile Interface Response in Cyclic and Postcyclic Direct Shear Test	Wang, Ying, Liu, Fu< Ni, Shi
Effect of Cyclic Loading Frequency on Liquefaction	Nong, Park, Jeong, Lee

Automated Laboratory Testing

	AUTHOR(S)
Application of Automated Laboratory Tests to Minnesota D.O.T. Highway Project Site Characterization	Dasenbrock, Marr, Hankour
Application of Automation in Geotechnical Testing	Hankour
Experiences with Automated Geotechnical Testing	Marr, Torosian, Hankour
State of the Practice: Geotechnical Testing Laboratory	Marr
Role of Modern Fully Automated Geotechnical Laboratory Testing	Hankour, Marr

Shear Strength

	AUTHOR(S)
DSS Test Results Using Wire-Reinforced Membranes and Stacked Rings	Baxter, Bradshaw, Ochoa-Lavergne, Hankour
Universal Shear Device	Marr
Stress Path Method: Second Edition	Lambe, Marr
Improved Soil Property Classification Through Automated Triaxial Stress Path Testing	Dasenbrock, Hankour
Direct Shear Test on Coarse Gap-Graded Fill: Plate Opening Size and Its Effect on Measured Shear Strength	Cai, Wei, Xiao, Wang, Yan, Wu, Sun
Comparison of direct shear and simple shear responses of municipal solid waste in USA	Fei, Zekkos

Permeability Testing

	AUTHOR(S)
Freeze-Thaw Effects & Gas Permeability of Utility Line Backfill 2004	Hooper, Marr, Drefus, Farrag