Repair method of concrete structure

A concrete structure and concrete technology, applied in the field of concrete, can solve problems that affect the appearance and quality of concrete structures, etc.

Inactive Publication Date: 2020-09-04
CHINA FIRST HIGHWAY ENG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, since the color of the concrete structure will change with the influence of construction time and environmental factors, in the process of repairing, the color of the concrete structure is often different from that of the concrete structure when repaired with the original concrete material, which affects the concrete structure. appearance quality

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  • Repair method of concrete structure
  • Repair method of concrete structure

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Embodiment Construction

[0030] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] figure 1 The step block diagram of the concrete repair method that the embodiment of the present invention provides; figure 1 As shown, the concrete structure repairing method that the embodiment of the present invention provides, comprises:

[0032] The steps of making multiple contrasting color blocks and recording the material mixing ratio of each contrasting color block; wherein, the colors of multiple contrasting color blocks are sequentially deepened;

[0033] The step of comparing the color of multiple co...

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Abstract

The invention provides a repair method of a concrete structure, and relates to the technical field of concrete. The repair method of the concrete structure comprises the steps that multiple contrast color blocks are manufactured, and the material mixing proportion of each contrast color block is recorded; the multiple contrast color blocks and the concrete to-be-repaired area are subjected to color contrasting; the contrast color block with the minimum color difference with the concrete to-be-repaired area is selected, and a repair material is blended according to the corresponding material mixing proportion; and the concrete to-be-repaired area is repaired through the repair material. Due to the fact that the contrast color blocks of different colors are used for being subjected to colorcontrasting with the concrete to-be-repaired area, the color of the repair material can be similar to the color of the concrete to-be-repaired area to the greatest extent, after repair is finished, the appearance colors of the concrete structure can tend to be consistent, and the problem of the appearance quality of the concrete structure is relieved.

Description

technical field [0001] The invention relates to the technical field of concrete, in particular to a method for repairing concrete structures. Background technique [0002] Concrete is a general term for engineering composite materials that combine aggregates into a whole by cementitious materials. Generally speaking, the term concrete refers to the cement concrete obtained by using cement as the cementitious material, sand and stone as the aggregate; mixed with water (may contain admixtures and admixtures) in a certain proportion, and stirred. Concrete, which is widely used in civil engineering. Concrete structures are often degraded and cracked due to environmental factors or human factors, causing water vapor to penetrate into the concrete structure. At the same time, cracks will affect the structural strength of the concrete structure. Therefore, repair materials must be injected to fill the concrete structure. strength. [0003] At present, in the process of repairing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G23/02C04B28/04C04B111/72C04B111/82
CPCC04B28/04C04B2111/72C04B2111/82E04G23/0203C04B2103/0091C04B24/281C04B14/06
Inventor 任耀森邓先军肖磊鑫于浩源戈卫
Owner CHINA FIRST HIGHWAY ENG
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