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Concrete material self-repairing capsule manufacturing device and concrete material self-repairing capsule manufacturing method

A self-healing and concrete technology, which is applied to the production device and field of self-healing capsules of concrete materials, can solve the problems of time-consuming, low efficiency, and complicated microcapsule steps, and achieve good economic and social benefits, recovery strength and durability.

Active Publication Date: 2020-01-14
SHANXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the steps of making microcapsules are complex, time-consuming and inefficient

Method used

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  • Concrete material self-repairing capsule manufacturing device and concrete material self-repairing capsule manufacturing method
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  • Concrete material self-repairing capsule manufacturing device and concrete material self-repairing capsule manufacturing method

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Embodiment Construction

[0032] The present invention will be described in more detail below in conjunction with the accompanying drawings.

[0033] A concrete material self-repairing capsule manufacturing device, characterized in that it includes a cutting device, a lifting device, a base, a metal box, a sodium silicate mold, and an epoxy resin sheet mold, the lifting device is connected with the cutting device, and the metal box is set on the base. The cutting device is set in the metal box;

[0034] Sodium silicate mold and epoxy resin sheet mold are independent parts.

[0035] figure 2 As shown, the epoxy resin sheet mold is composed of a lower plate 11 and four vertical plates 10, and the four vertical plates 10 are connected end to end in turn to form a closed quadrilateral frame. Post 7, the limit post 7 positions the quadrangular frame.

[0036] image 3 , Figure 4 As shown, the sodium silicate mold is composed of several cylinders 14, circular slices 15, crossbars 16, and long rods 17....

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Abstract

The invention discloses a concrete material self-repairing capsule manufacturing device and a concrete material self-repairing capsule manufacturing method, and belongs to the field of buildings, wherein the device and the method are used for repairing concrete materials with cracks. The concrete material self-repairing capsule manufacturing mold comprises a cutting device, a lifting device, a base and a metal box, wherein the lifting device is connected to the cutting device, the metal box is arranged on the base, and the cutting device is arranged in the metal box. According to the present invention, with the device and the method, the concrete material self-repairing capsule self-repairs the concrete structure with cracks and damages to recover the strength and the durability, so that the concrete structure has use function again, and the good economic and social benefits are achieved.

Description

Background technique [0001] Concrete materials have the characteristics of moldability, integrity, and good durability, so concrete is currently the most widely used building material in the world. However, various reasons such as temperature stress, shrinkage of concrete, and maintenance conditions will cause cracks in concrete, and the generation of cracks will also reduce the protection of concrete to steel bars, resulting in accelerated destruction, thereby greatly reducing the service life of concrete. At present, an effective method for repairing concrete cracks is to incorporate self-healing microcapsules with sodium silicate as a repairing agent in the concrete structure. This method was adopted in an article published by Mr. Jiang Shenyang, "Life Prediction of Repaired Self-repairing Concrete Added with Sodium Silicate Repairing Agent and Research on Optimum Restoring Agent Dosage". However, the steps for making microcapsules are complicated, time-consuming and ineff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B24/28
CPCC04B40/0039C04B24/281C04B12/04
Inventor 曹瑞东刘宏郑思佳
Owner SHANXI UNIV
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