Method for digging-down and solid filling of cave dwelling and organic reconstruction of soil body

Abstract

The invention relates to a method for digging-down and solid filling of a cave dwelling and organic reconstruction of a soil body. The method mainly comprises the following steps that first, the to-be-demolished cave dwelling and surrounding surface soil of the cave dwelling are stripped and preserved; then the cave dwelling is demolished from top to bottom through a mechanical mode; land blocks after the cave dwelling is demolished are solid-filled again; and finally the land blocks are covered with the soil, and the soil body is reconstructed. According to the method for digging-down and solid filling of the cave dwelling and organic reconstruction of the soil body, in the renovation process of a hollow village, the renovation quality of the land is ensured, measures are adjusted according to local conditions, demolished construction waste is locally utilized, and the purpose of efficient utilization is achieved; and in an agricultural land, the land productivity is improved, flatness of the rice block surfaces and the uniform solid filling degree after digging-down and solid filling are ensured, the situation that soil fertility and water conservancy are not reduced is ensured,and the situation that water collapsibility does not occur to rice blocks is ensured. In the construction land, it is ensured that compactness of a road and a foundation is up to requirements, and theuneven settlement deformation phenomenon does not occur.

Description

technical field [0001] The invention relates to a method for excavating and filling cave dwellings and organically reconstructing soil. Background technique [0002] After the cave dwellings are demolished, the disposal of the generated construction waste will have a very important impact on the degree of renovation of the hollow village. At present, there is almost no research on excavation and filling, especially on the abandoned homesteads in hollow villages; and the ground after excavation and filling is uneven and difficult to use directly. [0003] Therefore, be badly in need of a kind of cave-dwelling demolition, fill and the method for follow-up treatment land, so that the land that excavates and collapses and fills can be used for construction land or agricultural land. Contents of the invention [0004] In order to make better use of the plots after the demolition of cave dwellings and solve the problems of waste of abandoned building materials and unequal found...

AI Technical Summary

Problems solved by technology

[0004] In order to make better use of the plots after the demolition of cave dwellings and solve the problems of waste of abandoned building materials and unequal foundations after demolition, the present invention provides a method for excavating and filling cave dwellings and organically reconstructing soil, so that the abandoned homesteads in hollow villages After the housing is sorted out, it can be well developed and utilized, effectively increasing the land output rate and high-quality construction land, improving the technical level and technological content of the primary land market development, and achieving the purpose of saving and efficiently utilizing land

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