Building external wall provided with crack-processing fiber pipes

Abstract

The invention discloses a building external wall provided with crack-processing fiber pipes, and belongs to the field of architectures. The building external wall provided with the crack-processing fiber pipes comprises a wall body, an external wall body is laid outside the wall body, a protection layer is laid outside the external wall body, the fiber pipes are mixed in the external wall body, and each fiber pipe comprises a protection film, an external film and a separation film, wherein the protection film is laid on the outer surface of the external film, the interior of the external film is separated into an inner separation area, a medium separation area and an outer separation area through the separation film, and the inner separation area, the medium separation area and the outer separation area are arranged sequentially from inside to outside. Each inner separation area is filled with mixed powder of cement-based powder and potassium iodide powder, and each medium separation area is filled with active powder concrete. The building external wall provided with the crack-processing fiber pipes can achieve the effect that when the external wall body cracks, a crack grows and breaks the fiber pipes, thus the crack position shows colors, and people are reminded to repair the external wall body and fill capillary pores and flaws of the crack, so that the capillary pores and the flaws are isolated from the air, the crack can be prevented from growing further, and thus the external wall body can be prevented from falling off.

Description

Technical field [0001] The invention relates to the field of construction, and more specifically, to a building exterior wall with a cracking treatment fiber tube. Background technique [0002] The falling off of exterior wall tiles not only affects the appearance of the building, but also directly threatens the safety of human life. [0003] External wall tiles are exposed to the atmosphere for a long time, and experience wind, sun, rain, cold and heat changes, etc. Under the long-term repeated action of these external natural environments, the bonding layer of the tiles cracks, hollows, peels, and the wall Surface cracking and other phenomena. The high-rise exterior wall is cracked, and it is difficult to notice when the crack is not large, and once a crack occurs, the pores and cracks of the crack spread irregularly to the surroundings, and moisture enters the pores and cracks, causing the crack to increase further, and it will Falling off occurs, causing danger. Summary of t...

AI Technical Summary

Problems solved by technology

The high-rise exterior wall is cracked, and it is difficult to attract attention when the crack is not large. Once a crack

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