Local repair method of loam wall

Abstract

The invention belongs to the technical field of building repair, and specifically relates to a local repair method of a loam wall. According to the local repair method of the loam wall, a local damaged part is painted by adopting gelling interfacial agents, so that an original soil layer cannot be eroded by moisture of soil which is filled in later, the effect of isolating moisture is achieved, the original soil cannot be soft or fall off in the presence of water, and then raw soil with a certain moisture content is used for repair, so that the soil which is filled in later cannot crack or peel off and can coincide with the original wall so as to form a whole. The local repair method has the advantages of simplicity in operation, convenience in construction and rapidity in repair, and thedurability and integrality of the local damaged part of the loam wall can be obviously increased; the repair of the local damaged part is closed and compact, and equivalently, a protective layer is formed on the local damaged part of the loam wall, so that the wall in the position cannot easily peel off or erode; and the water resistance of the wall can be increased to a certain degree, and the local damaged part cannot easily deteriorate in damp conditions.

Description

Technical field [0001] The invention belongs to the technical field of building repair, and specifically relates to a method for partial repair of a rammed earth wall. Background technique [0002] Rammed earth architecture is the most important architectural form in ancient earthen architecture and has a long history in our country. Traditional rammed earth wall construction has been used for a long time in my country and is widely distributed. From the 16th century BC to the 11th century BC, there were mature rammed earth techniques in the Yin and Shang era, and more rammed earth walls were used in residential buildings in the Han Dynasty. Rammed earth walls have been used in walls, forts, and fortresses since ancient times. Construction of city walls, etc. Today, the most vivid example of rammed earth construction technology is Fujian Tulou. Hundreds of years have passed, and the Fujian Tulou remains standing still. It retains the pinnacle of traditional Chinese rammed earth...

AI Technical Summary

Problems solved by technology

[0003] However, due to the formation of a soft soil layer on the surface of the soil when it meets water, it is generally difficult to perform local repairs

If the local damaged interface of the rammed earth wall is treated according to the traditional method, the supplemented soil will not match the original wall, that is, it will not be able to form a whole. The filled soil will crack or even fall off in one piece

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