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Precast concrete maintenance method and concrete precast maintenance system

A technology of concrete prefabricated parts and curing system, which can be used in manufacturing tools, ceramic molding machines, etc., and can solve problems such as low maintenance efficiency

Active Publication Date: 2019-08-09
HUNAN SANY KUAIERJU RESIDENTIAL IND CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] The purpose of the present invention is to provide a concrete prefabricated part maintenance method and a concrete prefabricated part maintenance system to solve the technical problem of low curing efficiency of the steam curing method in the prior art

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  • Precast concrete maintenance method and concrete precast maintenance system
  • Precast concrete maintenance method and concrete precast maintenance system
  • Precast concrete maintenance method and concrete precast maintenance system

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Embodiment Construction

[0027] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0028] figure 1 It is the flow chart of the concrete prefabricated part curing method provided by the embodiment of the present invention as follows: figure 1 As shown, the present invention provides a method for curing concrete prefabricated parts, comprising: introducing multi-element thermal fluid S1 into the curing chamber; using the multi-element thermal fluid in the curing chamber to perform curing S2 on concrete prefabricated parts; the multi-element thermal fluid includes at least carbon dioxide and water.

[0029] Among them, there are many ways to obtain multi-component thermal fluid, for example: prepare carbon dioxide and water vapor separately, and then mix carbon dioxide and water...

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Abstract

The invention discloses a concrete precast element maintenance method and system. The concrete precast element maintenance method includes the steps that multi-element hot fluid is introduced into a maintenance chamber; the multi-element hot fluid in the maintenance chamber is used for maintaining a concrete precast element; the multi-element hot fluid at least comprises carbon dioxide and water. Carbon dioxide in the multi-element hot fluid can promote generation of calcium carbonate and gel in the maintenance process of the concrete precast element, the early strength of the precast element is more rapidly improved, and maintenance efficiency is improved; heat carried by carbon dioxide can be used for heating the concrete precast element; water vapor heats the concrete precast element, and water needed in the concrete hardening process is provided.

Description

technical field [0001] The invention relates to the technical field of concrete prefabricated parts production, in particular to a concrete prefabricated part maintenance method and a concrete prefabricated part maintenance system. Background technique [0002] In the process of producing concrete prefabricated parts, the reason why the concrete can gradually solidify and harden after pouring is mainly due to the hydration of cement, and the hydration of cement requires appropriate temperature and humidity conditions. Therefore, in order to ensure that the concrete has suitable hardening conditions , To achieve qualified mechanical properties and mechanical properties after hardening, the concrete must be maintained. [0003] In the prior art, the steam curing method is usually adopted, which is to heat the water to gasification through fuel combustion, and then pass the water vapor into the curing room where the concrete prefabricated parts are placed to provide suitable te...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28B11/24
CPCB28B11/245
Inventor 唐修国徐鑫黄勃
Owner HUNAN SANY KUAIERJU RESIDENTIAL IND CO LTD
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