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 a 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 using a non-destructive testing method. From the surface permeability coefficient P value, which can be measured at the construction site of concrete structures, it is possible to non-destructively inspect 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 and water permeability tests of concrete structures
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