Application of Automatic Monitoring of Static Leveling for Roadbed Settlement in Station Reconstruction Construction
In order to meet the monitoring needs of the roadbed in the station renovation project,grasp the changes in roadbed settlement during the construction of the station renovation project,relying on a certain station renovation construction project and combining with the characteristics of the station renovation project,the traditional manual monitoring and four commonly used automated monitoring methods were compared.It was found that the static level automation monitoring technology had a lower cost and could overcome the limitations of station renovation construction while taking into account the preferences of equipment management units.By analyzing the principle of static level automation monitoring technology,a static level automation monitoring system based on the station renovation project was built,and multiple static level gauges were connected in series to form a connected pipe,which collected the liquid level height in real time and transmitted it to the static level automation monitoring cloud platform.Research has shown that the system can obtain real-time settlement changes of station renovation construction line foundations according to monitoring frequency requirements.After a rainy season,the maximum cumulative settlement change is 2.43 mm,which does not exceed the warning value±6 mm,indicating that the station renovation project did not have a significant impact on the roadbed.