Winter concrete maintenance device

Abstract

The invention provides a winter concrete maintenance device, belongs to the technical field of building construction, and solves the technical problems that the winter concrete maintenance time is long and the concrete strength is low; the winter concrete maintenance device comprises a steam generation container, a heating rod, a steam output main pipe and a steam output branch pipe, wherein the steam generation container is in a sealed structure and is communicated with an outside water source; the heating rod is placed in the steam generation container; the steam output main pipe is placed in a poured concrete structure and communicated with the steam generation container; two ends of the steam output branch pipe are communicated with the steam output main pipe, and a plurality of exhaust holes are formed in the steam output branch pipe; water in the steam generation container produces steam after heated by the heating rod, and the steam is dispersed by the steam output main pipe andthe steam output branch pipe, exhausted out through the exhaust holes and then poured into the concrete structure; after concrete pouring, heating and heat preservation can be performed, maintenancecan also be performed, the maintenance time is short, and the concrete strength can be improved greatly in short time.

Description

Technical field [0001] The invention belongs to the technical field of building construction and relates to a winter concrete curing device. Background technique [0002] In construction engineering, the concrete strength of the building structure is very important to the building structure itself, and better curing of the concrete is a powerful guarantee for the strength of the building structure, and some building structures even need to increase the former high strength earlier in order to Put into use, such as foundations, pits, trenches, etc. [0003] However, due to construction period factors, concrete is often poured in winter when the temperature is low. At this time, the moisture contained in the soil, concrete, mortar, etc. freezes, and the building materials are easily brittle and cause many inconveniences to the construction. , The curing of concrete in winter is particularly important. [0004] In winter concrete construction, there are generally the following problem...

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Problems solved by technology

[0003] However, due to construction period factors, construction projects often pour concrete in winter when the temperature is low. At this time, the moisture contained in the soil, concrete, mortar, etc. freezes, and the building materials are easily brittle, which brings a lot of inconvenience to the construction. Therefore , the maintenance of concrete in winter is particularly important

[0004] In the application of concrete in winter, there are generally the following problems: 1. The concrete curing period is long and the curing effect is poor; 2. The concrete is easy to be frozen in the early stage after pouring; 3. The strength of the poured concrete in the later stage cannot meet the design needs

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