DJCK-2 crack width measurement instrument a new professional concrete structure measurement instrument for the crack width and the microcosmic defects on surface, against the traditional crack....
HONGKONG SWIFT CO., LIMITED is a company which has a few factories under control, with all factories located in the most renowned city in China. Our main products include concrete test instruments ....
Chloride ion is one important factor to induce reinforcement corrosion. In order to avoid premature reinforcement corrosion, chloride ion in the concrete raw material must be controlled very strictly....
Concrete materials contain alkali ( potassium ion, sodium ion) .When the concrete is in the sufficient moisture environment after a period of time, the concrete bases alkali( potassium ion, sodium....
Application: Concrete reinforcement corrosion is the primary factor affecting the durability of concrete.According to statistics, the durability damage of reinforced concrete caused by corrosion....
Corrosion reduces the rebarâ € ™ s section in the construction concrete and the force of adhesion between the rebar and the concrete, which directly influence the constructionâ € ™ s safety and wear.....
It reliably measures the thickness of the poured concrete slab of non-metal like structure, Concrete, Wall, Girder, Bar, pole, wood and Ceramics base on the Impact Echo principle. Test Method ....