Cavity Survey - List of Manufacturers, Suppliers, Companies and Products

Cavity Survey Product List

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Cavity investigation

Tunnel and water conduit investigations, buried pipe surveys, subsurface cavity and archaeological investigations! Also capable of measuring surface reflectance.

Our company conducts "cavity surveys." Borehole measurements allow for the rapid measurement of the shape and dimensions of underground cavities that are difficult for people to access. Accurate position and directional data of point clouds can be obtained. The radar exploration system employs RTS technology and is an all-weather system compliant with dust and waterproof standards (IP65). 【Borehole Measurement Features】 ■ A compact 3D laser scanning system that withstands harsh usage ■ Equipped with a 2-axis inclinometer and magnetic compass for accurate measurement of position and direction ■ Supports measurement of surface reflectivity ■ Outer diameter of only 56mm ■ The head unit, which houses two motors, rotates horizontally and vertically to scan the entire 360° of the cavity up to a distance of 150m ■ Accurate position and directional data of point clouds can be obtained *For more details, please refer to the PDF document or feel free to contact us.

  • Environmental Survey

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Cavity Investigation

High-performance, high-precision multifunctional radar system in use! Capable of surveying tunnels, coastal protection, and more.

In the "Cavity Survey," we quickly and accurately investigate, digitize, and analyze cavities in the ground, tunnel walls, concrete, and underground buried pipes using a high-performance, high-precision multifunctional radar system. Additionally, our company offers a wide range of civil engineering-related services, including deteriorated concrete repair work and general civil engineering projects. 【Locations where cavity surveys can be conducted】 ■ Sewage treatment facilities ■ Tunnels ■ Coastal protection *For more details, please refer to the PDF document or feel free to contact us.

  • Earthworks
  • Site and ground investigation

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Cavity investigation

Both handheld and vehicle-mounted exploration are possible! Cavity investigation related to shield tunneling construction.

At the Civil Engineering Management Comprehensive Testing Institute, we conduct "cavity investigations" associated with shield tunneling construction. In recent years, the demand for cavity exploration has increased not only for handheld ground-penetrating radar but also for vehicle-mounted ground-penetrating radar, which can quickly and broadly survey road surfaces. As experts in infrastructure inspection and maintenance, our company actively engages in both investigation methods. [Examples of Investigations] ■ Pre-investigation of cavities ■ Post-investigation of cavities *For more details, please refer to the PDF materials or feel free to contact us.

  • Geological Survey

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