Preparation method of slump-retaining reinforced fiber concrete

Abstract

The invention provides a preparation method of slump-retaining reinforced fiber concrete. The method involves a circulating cleaning mechanism, a stirring mechanism and a bottom plate, wherein the circulating cleaning mechanism is mounted on the bottom plate, the stirring mechanism is arranged over the circulating cleaning mechanism, and the stirring mechanism is mounted on the bottom plate. The method solves the problems that at present, fiber materials are cleaned manually, the process is tedious, the efficiency is low, stains on the fibers cannot be effectively removed, the fibers affect the strength and slump retaining performance of concrete, follow-up application of slump-retaining reinforced fiber concrete preparation is affected, and the actual use requirements cannot be met.

Description

Technical field [0001] The present invention relates to the field of concrete preparation, and in particular, to a preparation method of collapsed reinforced fiber concrete. Background technique [0002] The collapsed reinforced fiber concrete refers to the collective of fiber and cement material composition composite materials; the main disadvantage of cement stone, mortar and concrete is: low tensile strength, low limit elongation, brittle, and improve concrete by increasing fibers Easy, and can effectively reduce the slump of concrete under the premise of reinforcing concrete strength, play a collapse operation, can enhance the strength and anti-seepage properties of concrete; [0003] Waste clothes are usually treated in a manner that is buddled or incinerated, which covers an area and cannot be effective use; it also causes serious environmental pollution; and most of the waste clothes are made by synthetic fibers, through the waste clothing Recycling and then making the fra...

AI Technical Summary

Problems solved by technology

[0003] Waste and old clothes are usually disposed of by landfill or incineration, which occupies a large area and cannot be used effectively; at the same time, it causes serious environmental pollution; most of the waste and old clothes are made of synthetic fibers. Recycling and crushing can be made into fiber materials, and fiber materials are one of the ingredients for making slump-preserving reinforced fiber concrete; and fiber materials made from waste clothes need to be cleaned before they can be used. Nowadays, fiber materials The cleaning is done manually. This process is cumbersome and inefficient. It cannot effectively remove the stains on the fiber itself, causing the fiber to affect the strength and slump performance of the concrete, which is not conducive to the subsequent preparation of slump-preserving reinforced fiber concrete. use, can not meet the needs of actual use; for this reason, the invention provides a kind of method for preparing reinforced fiber concrete

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