We will investigate buried objects using various construction methods.
In recent years, there have been many cases in new construction projects for urban civil engineering and architectural structures where cavities and underground installations in the foundation ground have become obstacles in design and construction. Among these, damage to buried gas pipes in urban areas, as well as ground subsidence and collapse due to cavities, pose significant risks, making their investigation crucial. Various exploration methods are applied for the investigation of buried objects and cavities depending on the target object and depth, and it is important to select the appropriate exploration method.
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basic information
We will conduct investigations of buried objects and voids using "ground-penetrating radar," "velocity profiling method (embedment depth survey)," "borehole radar method (embedment depth survey and residual pile survey)," and "magnetic survey method (embedment depth survey and residual pile survey)."
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Applications/Examples of results
Investigation of buried objects and voids before excavation work.
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Company information
Our company is engaged in civil engineering projects in marine, coastal, and inland areas. In particular, we utilize unique technologies such as asphalt mats and underwater non-segregating concrete for caisson friction enhancement, shore protection against scour, waterproofing and water-stopping works for marine pollution prevention, and renewal of marine structures. Additionally, we conduct various geological surveys, underground facility investigations, underground facility and magnetic surveys, cavity investigations, unexploded ordnance surveys, various measurements, marine surveys, testing measurements, and hydraulic model experiments. We also carry out research, planning, design, technical guidance, and other engineering and consulting services related to these construction projects.