October 1st is the 69th birthday of our great motherland. With the establishment of New China, a series of engineering technologies are also developing rapidly. With the continuous development of the economy and the advancement of technology, reinforced concrete buildings stand one after another on the Chinese mainland. Similarly, reinforcement technology is constantly evolving.
As we all know, the reinforcement technology is not simple. The reinforcement technology is a new type of reinforcement technology for reinforced concrete structures, which belongs to a post-anchor technology. It is based on concrete and other materials. On the old concrete members required, according to the structural force analysis, the number, specification and position of the steel bars are determined. The old components are drilled, cleaned and injected with high-strength chemical binder (commonly known as structure). Glue) The method of implanting the required steel bars so that the steel bars are anchored into the old structural members, and the new concrete is poured later to be effectively connected, so as to achieve the reinforcement and transformation technology of the joint force.
Therefore, the quality of the epoxy resin planting bar adhesive is largely determined by the anchoring effect. The liquid epoxy resin planting bar adhesive will penetrate into the gaps and pores of the concrete. After the solidification in the normal temperature range, it will not only generate friction, but also create a locking force between the concrete and the steel. This viscous and locking principle provides the desired bond between the implanted steel and the old concrete.
Modified epoxy resin is made of epoxy resin. These products have the following excellent characteristics: acid and alkali resistance, low temperature resistance, and aging resistance. It has good heat resistance and no creep at normal temperature. It has water resistance, long-term load stability in a non-humid environment; good solder resistance and flame retardancy, good seismic performance.
If you don't know how to choose epoxy resin planting bar adhesive, look for Nanjing Mankate! Nanjing Mankate’s injection-type epoxy resin is very good. NJMKT-390 injection-type epoxy resin is another injection-type anchoring product in addition to MT-500. It adopts Taiwan South Asia Epoxy Resin, which has strong anchoring force and is embedded in the same shape. The underwater series can also be constructed in the water.
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