Avantech Engineering Consortium Pvt. Ltd.

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Detailed structural integrity assessments.

Using the highly sensitive Larzé sensors and 3D-SAM software, tests can be conducted that are non-destructive, only take a few hours, and are based on real data collected from the structure.

Buildings
Bridge
Ports

Rapid Sensing Baseline Test.

  • Temporary, non-destructive test during regular operations
  • Followed by in-depth data analysis to extract baselines and structural stiffness
  • Monitor the structural integrity over time and extend service life
  • Comparisons with the Sensequake database of healthy baselines of similar structures to detect and locate damages or weaknesses
  • Find hidden defects, undocumented structural modifications and integrity concerns not detected by visual inspections
  • Significantly increase the precision and reduce costs of engineering models if rehabilitation is needed
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No need for drawings or finite element models, in depth data analysis performed based on a sensing approach using Sensequake's 3D-SAM Software. Structural baseline properties (frequencies, mode shapes and damping ratios) can be determined

Prove integrity of a structure using real data or detect and locate damage over time

Sensequake's analysis protocols are used to compare baseline tests over time and with database of healthy baseline properties of buildings, bridges and ports

In the case of a retrofit, other engineers can use baseline results to calibrate their theoretical models to reduce cost and increase reliability

Larzé Periodic Monitoring.

  • Conduct a thorough evaluation of baseline properties to assess condition over time
  • Conduct comparative analyses between the baselines of similar healthy structures
  • Evaluate baseline properties over time using different analysis criteria
  • Map changes in stifness to the physical structure

Larzé

State-of-the-art sensing solution.

Wireless. Synchronized. Rechargeable.

Control your Larzé sensors from the palm of your hand.

Wireless. Synchronized. Rechargeable.

With the Sensequake app downloaded directly onto your smartphone, you can unlock unlimited control of your Larzé sensors.

Set testing parameters. Run data collection. Monitor sensor units.

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Patented 3D-SAM Software

Bring real sensing data to structural analysis.

Web based modal identification. SSI, FDD & EFDD.

Calculate natural frequencies, mode shapes and damping ratios from ambient vibration testing.

Render accurate mode shapes and animated 3D models. Structural analysis without the need of finite element models – only the structure’s simplified geometry.

Combines algorithms in time and frequency domains and user-friendly pre and post signal processing for a robust, higher modal identification. Signal processing and visualization tools fully optimized with Larzé and compatible with other sensing systems.

Larzé Features

Highly sensitive triaxial accelerometers & velocimeters, wide dynamic range, usable for H/V & soil analyses

Rechargeable battery with long operational life

Connectivety via WiFi, operational using the Sensequake smartphone app or remotely controlled from the Sensequake cloud

Novel microsecond synchronization precision to test large structures quickly & efficiently, adjustable sampling frequency, scalable network of sensors

Compact design, entirely wireless, extremely low self-noise

3D-SAM Dashboard Features

Multi setup: Stochastic Subspace Identification, Frequency Domain Decomposition, Enhanced Frequency Domain Decomposition. Filtering, decimation, spectral graphs. 1/3 octave analysis, H/V analysis

Fast analysis and data management on the Sensequake cloud

Web based, no software installation necessary. Automatic updates