By using special sealing materials, non-destructive testing can be achieved on any surface of the structure, including the top, bottom, and sides! [NETIS Registration Number: QS-170036-A]
A special sealing material is applied to the surface of the measurement area, and a double chamber is pressed against it. The outer chamber is evacuated to create suction, and then air (in the case of an air permeability test) or distilled water (in the case of a water permeability test) is pressurized in the inner chamber, allowing it to permeate into the concrete. This non-destructive testing method can measure the surface permeability coefficient P value of concrete structures at the construction site, enabling non-destructive inspection of properties such as water tightness and durability, which are closely related to deterioration involving water.
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【Features】 - Inspection of permeability coefficient at concrete structure construction sites - Testing of water tightness and water resistance (water-cement ratio) based on permeability coefficient - Pressure testing for water tightness and air tightness at the same location - Achieving complete non-destructive testing using special sealing materials - Non-destructive testing possible on any surface of the structure
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Air permeability and water permeability tests of concrete structures
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