Outline survey, deformation investigation, and levee investigation through core sampling.
We offer "levee surveys" as part of our disaster prevention investigations. Since river levees are long linear structures, their strength and hydraulic structures are not uniform, and the extraction of local anomalies becomes the main focus of the investigation. Therefore, there are limitations to surveys that rely solely on boring in terms of cost-effectiveness and construction feasibility, and the application of physical exploration is anticipated. Items to be understood in the survey include the soil composition of the levee, the presence of foreign materials, the distribution of permeable layers and liquefaction layers, cavities or looseness around structures such as sluice gates, and the presence of cavities behind the revetment. [Survey Targets] ■ Levees ■ Landslides ■ Earthquake resistance ■ Active faults ■ Liquefaction ■ Slope failures *For more details, please feel free to contact us.
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basic information
【Levee Diagnosis Technology】 ■ Overview Survey: Understand the overall condition of the levee ■ Deformation Survey: Conduct visual observations, organize issues such as leakage and slope instability into a deterioration diagram, and take photographs ■ Core Sampling, Fiber Scope: Perform drilling as a confirmation survey of visual observation and ground-penetrating radar investigation, check the thickness of the spray and cavities, and take images with a fiber scope *For more details, please feel free to contact us.
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Company information
Our company conducts surveys and consulting to protect lives and property through seismic resistance, earthquake disaster prevention, slope disaster prevention, structural maintenance, and environmental conservation for civil engineering design and construction, as well as resource development such as hot springs and groundwater. For geological structure and geotechnical surveys, seismic and earthquake disaster prevention surveys, buried object surveys, underground cavity surveys, maintenance surveys, groundwater surveys, hot spring surveys, and ground environment surveys, please trust us with your needs.
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