ELABORATION OF A SELF-COMPACTING CONCRETE WITH DRAWN STEEL FIBER

Elaboration of a self-compacting concrete with drawn steel fiber

Currently seeking to improve the characteristics of concrete, the use of drawn steel fibers in a self-compacting concrete can increase resistance and reduce cracks, with a high level of fluidity for installation.The objective of Socks this research is to evaluate the properties of self-compacting concrete by adding drawn steel fibers.Concrete sampl

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Synthesizing polypropylene with percolation network catalyzed by inorganic nanoparticles-functionalized Ziegler-Natta catalyst

Polypropylene is one of the most widely Wovens used synthetic resins, which is mainly synthesized with Ziegler-Natta catalysts.In this paper, the functionalized Ziegler-Natta catalyst is applied to prepare high-performance polypropylene.A new way to synthesize functionalized Ziegler-Natta catalysts is to dope with inorganic nanoparticles.The MgCl2/

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