Wang Technology’s Structural Health Monitoring (SHM) services provide a critical pulse on the safety and performance of your infrastructure. We utilize innovative, non-destructive methods to assess structural integrity without interrupting operations or compromising the asset itself.
By embedding advanced sensors and deploying robust data acquisition systems, we monitor both the construction project and surrounding established infrastructure. This allows us to determine—in real-time—if construction activities, environmental loads, or aging are adversely affecting structural stability.
Our advanced SHM solutions deliver detailed reports on serviceability and fatigue, providing early warnings of potential damage so you can make data-driven maintenance decisions.
We employ a multi-disciplinary approach to SHM, correlating structural behavior with environmental factors to provide a complete picture of asset health.
Unlike static monitoring, dynamic strain monitoring captures high-frequency data to assess how structures respond to transient loads, such as moving traffic on bridges, wind gusts on skyscrapers, or machinery vibrations.
We utilize high-speed strain gauges to measure stress cycles, helping engineers estimate the remaining fatigue life of steel and concrete elements and verify that live loads remain within design limits.
Structural movement is often driven by nature. We install comprehensive weather stations to monitor Wind Speed/Direction, Rainfall, and Temperature.
This data is critical for normalization—distinguishing between natural thermal expansion/contraction cycles and genuine structural anomalies. For example, understanding wind loading is essential for analyzing the sway and deflection of tall buildings and long-span bridges.
For large-scale infrastructure like suspension bridges, dams, and slopes, traditional optical surveying may not be feasible.
We utilize advanced GNSS receivers installed at key structural points. These systems provide continuous, millimeter-level 3D positioning data, allowing us to track long-term settlement and thermal displacements with absolute global coordinates.
Interferometric Synthetic Aperture Radar (InSAR) uses satellite radar imagery to measure ground surface deformation over vast areas.
This "eye in the sky" technology allows us to monitor millimeter-scale subsidence or uplift across an entire city block or pipeline corridor. It is particularly valuable for establishing historical ground movement baselines before construction begins and monitoring regional stability without requiring on-site personnel.
To further modernize this section, we have added these advanced services which complement your existing list:
Fiber Optic Sensors : We utilize fiber optic sensors for projects requiring high durability and immunity to electrical interference. These sensors use light instead of electricity to measure strain and temperature, making them ideal for embedding inside concrete foundations, tunnels, or explosive environments where traditional electrical sensors fail.
Modal Analysis & Accelerometers: Beyond simple vibration, we analyze the natural frequency and mode shapes of a structure. If a building’s natural frequency changes over time, it often indicates a loss of stiffness or structural damage.