We will introduce a case of preliminary investigation conducted to avoid buried objects in concrete when coring.
We would like to introduce a case study of the use of "StructureScan" in the electrical work for air conditioning in ordinary classrooms at six schools, including Honjiyama Elementary School, commissioned by Nagoya City. We conducted preliminary surveys at six locations to avoid embedded objects within the concrete when coring. The survey method involved attaching a 300mm square measurement grid sheet to the measurement locations and measuring in two directions: the X-axis and the Y-axis. After measurement, we confirmed a concrete cover of 5cm, a rebar pitch of 20cm, and a wall thickness of 13cm, allowing us to core without damaging any embedded objects. [Case Study] - Purpose: Preliminary survey to avoid embedded objects within the concrete when coring (6 locations) - Equipment Used: StructureScan 'SIR-EZHR' (ground-penetrating radar) - Survey Method: Attached a 300mm square measurement grid sheet to the measurement locations and measured in two directions: X-axis and Y-axis - Survey Results: Confirmed a concrete cover of 5cm, a rebar pitch of 20cm, and a wall thickness of 13cm, enabling coring without damaging embedded objects. *For more details, please refer to the PDF document or feel free to contact us.
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basic information
For more details, please refer to the PDF document or feel free to contact us.
Price information
Exploration fee: ¥50,000 (basic fee per person per day) 2D exploration cost: ¥2,000 (for a 600×600 area per location) 3D exploration cost: ¥3,500 (for a 600×600 area per location) * Report preparation will be estimated separately.
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Applications/Examples of results
【Applications】 ■ Concrete internal inspection ■ Condition assessment ■ Electrical conduit (such as CD pipes) inspection ■ Structural inspection ■ Floor slab thickness measurement ■ Void inspection (honeycombing, cracks, fissures) 【Track Record】 ◆ Ministry of Land, Infrastructure, Transport and Tourism - Construction projects ◆ Various factories - Equipment installation projects ◆ Construction companies - Construction projects ◆ School buildings - Air conditioning installation projects ◆ Commercial facilities - Interior construction projects *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Our company is engaged in various businesses, including construction consulting that matches raw materials, construction methods, and contractors, as well as the education and training of construction engineers. If you have any requests regarding construction contracting, telecommunications contracting, concrete internal inspection, or construction material sales, please feel free to consult with us.