Nowadays, with high security level, specified chemical anchor attracts more and more attention, and is widely used in construction. Then what is the specified chemical anchor? What is the distinction between normal chemical anchor and specified anchor? Maybe many people working in engineering sector can not make it clear. Therefore, for your better understanding, here is the description.
According to 《Design Code for Concrete Structure Reinforcement》GB50367-2006, it defined as “special inverted cone adhesive anchor ” which is suitable for cracked concrete.
1. Specified chemical anchor is designated to show the difference among normal chemical anchors.
2. Specified chemical anchor means its type has been determined. In other words, its diameter, effective burial depth, matching anchorage adhesive are determined.
1. This specified chemical anchor with high strength is suitable for cracked concrete.
2. The chemical components: A-level adhesive, high & low temperature resistance, anti-aging for 50 years.
3. Injecting plant, no risk of uneven stir of tubulose chemical agents.
4. Water special adhesive can make effective anchoring even in damp environment and water-filled holes.
5. Comparing with normal chemical anchor, it abounds in the capacity of high temperature resistance, anti-aging for 50 years, environment-friendly and non-toxic.
6. Comparing with mechanical anchor, it can bear the same tensile strength as mechanical anchor while costing lower price.
NJMKT specified chemical anchor is the real inverted chemical anchor, can be used for cracked concrete, it abounds in the capacity of fireproof, seismic resistance and anti-looseness, which can be used in the reinforcement of underground, high speed railway, wharf, bridges, water conservancy mansions and so on.
Editor: NJMKT
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