Bridge structure monitoring should prioritize displacement monitoring over force monitoring. Cracks in bridges reduce the effective cross-sectional height of the beam, leading to increased deflection, which in turn accelerates crack development, crack and deflection monitoring are the two primary measurements for medium-sized bridges.For large and super-large bridges, it's essential to monitor tower inclination...

Tunnels are often constructed in areas with complex terrain, serving as critical transportation nodes and presenting challenging safety risks. Over time, they are exposed to various environmental factors, leading to issues such as cracking of the arch, water leakage, damage to the lining, and air pollution inside the tunnel.In the health monitoring of tunnels, the deformation and stress of structures are...

The catastrophic changes of a slope are a process that evolves from slow quantitative changes to qualitative changes. We can use IoT monitoring technology to conduct long-term monitoring of slope deformation. A series of intelligent sensors are installed on the monitored slope to collect relevant data on the slope's structural safety. This data is uploaded to the cloud in real time via the network. After being analyzed...

Due to the constantly changing space and location of mining activities, the working environment and safety conditions are very complex, and safety production is greatly threatened. Mining accidents occur from time to time. Establish a safety monitoring system for open-pit mine slopes, goaf areas, tunnels, tailings ponds and other mining infrastructure...

Underground utility corridors is a shallow tunnel structure constructed in the underground space of cities, which accommodates various municipal pipelines. It is generally shallow buried below the surface and is easily affected by human and natural environments, resulting in problems such as concrete cracking, uneven settlement, and horizontal displacement. An important measure for comprehensive pipeline health monitoring ...

The main cause of subgrade diseases is that the road surface is paved when the foundation has not yet completed consolidation and stabilization, which leads to excessive post-construction settlement of the subgrade and further causes pavement diseases.Monitoring is carried out starting from the subgrade construction stage. By observing the settlement rate of the subgrade in real time, it is determined whether the subgrade has achieved consolidation and stabilization...

The offshore wind power online monitoring system evaluates the stability of wind turbines by monitoring parameters such as settlement, inclination, and vibration of the wind turbine structure, thereby ensuring the operational safety of offshore wind power.

TOEHOLD Technology has developed customized structural monitoring solutions for special structures such as flexible supports of photovoltaic power stations, structures of high-speed railway concrete mixing plants, and long-span steel structures of power plant ash hoppers.

Structural monitoring of building constructions should focus on deformation monitoring. Deformation measurement has the advantages of "high measurement accuracy" and "feasible data analysis". It can also be supplemented by environmental monitoring to intuitively reflect the structural health status.

TOEHOLD Technology has developed an automation monitoring system for water conservancy structures such as dams, water gates, levees, and seawalls. This system includes displacement monitoring, seepage monitoring, rainfall forecasting, and video surveillance.