Attached large-elevation-structure concrete curing cloth

Abstract

The invention relates to the technical field of concrete curing structures, and specifically discloses an attached large-elevation-structure concrete curing cloth. The curing cloth sequentially comprises a surface layer, a protection layer playing the role of protection, a heat isolation layer used for carrying out heat isolation and preventing heat radiation reflection, a water accumulation layerused for carrying out water accumulation and heat insulation, and a moisture retention layer playing the role of moisture retention from the outside to the inside, wherein a bonding structure used for bonding and fixing the curing cloth onto the surface of concrete to be cured is arranged at the inner side of the moisture retention layer. The curing cloth is simple in structure, various in function, and capable of acting a great heat insulation and moisture retention effect on the concrete to be cured; and moreover, the curing cloth is extremely convenient to install, so that the arrangementdifficulty for the curing cloth is lowered, and the curing efficiency is increased, and a great popularization value is achieved.

Description

technical field [0001] The invention relates to the technical field of concrete maintenance structures, in particular to an attached large-facade structure concrete maintenance cloth. Background technique [0002] In engineering construction, the maintenance of large-facade concrete structures is a very difficult problem in today's engineering field, especially when the concrete is formed in the early stage, it is difficult to achieve the thermal insulation and moisturizing effect required for maintenance, which may easily cause cracks in the concrete or affect the strength of the concrete later The development seriously affects the durability of concrete, which leads to quality and safety risks in the construction process and delays in the construction period. At present, the maintenance methods for large-facade concrete structures mainly include hanging geotextiles for watering maintenance, heat preservation and moisturizing maintenance sheds, continuous spraying and spray...

AI Technical Summary

Problems solved by technology

However, the construction efficiency of hanging geotextiles is low, the thermal insulation effect is limited, the artificial influence of watering and moisturizing is large, and the timely and effective maintenance is poor. The shed maintenance cost is too high and the work area is large; continuous spraying and spraying maintenance cannot guarantee the temperature conditions required for the concrete surface in cold areas or in areas or seasons where the ambient temperature changes greatly; spraying curing agents cannot resist the impact of low temperature and heavy rain and other climatic conditions on concrete , the traditional protection methods have not studied the applicability of the maintenance mode in high temperature or extremely low temperature environment, and the limitations are relatively large

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