Immature soil composite and construction technology of wall structure thereof

Abstract

The invention provides an immature soil composite and a construction technology of a wall structure thereof. The immature soil composite comprises the following components in parts by weight: 200-500 parts of clay, 20-50 parts of vegetable fat, 0.5-2.0 parts of plant fiber, 0-5 parts of quick lime, 500-1200 parts of sand and 150-250 parts of water. The immature soil composite provided by the invention mainly takes plant fiber, vegetable fat and sand as modifying materials; the plant fiber has reinforcing and toughening functions, can promote the strength and shock resistance of the immature soil composite and can reduce the shrinkage of the material; the vegetable fat, the clay and the quick lime are mixed and used together, so that the mutual physical and chemical reactions are generated, the strength of the composite is higher than the strength of the traditional lime soil composed of clay and quick lime and the toughness is better; the sand is mainly used for increasing the volume stability of the immature soil composite; and the plant fiber, the vegetable fat, the sand, the clay and the quick lime are formed into the immature soil composite.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a raw-soil composite material and a construction process for a wall structure thereof. Background technique [0002] Raw earth materials generally refer to raw earth materials that have not been roasted and only undergone simple processing, and buildings built with them are called raw earth buildings. my country's adobe architecture has a history of more than 7,000 years. Raw earth buildings give full play to the advantages of local materials and raw earth materials with good thermal stability and thermal insulation performance, creating a suitable indoor environment for human beings. At the same time, raw earth materials also have humidity control, ventilation, fire prevention, low energy consumption, It has the characteristics of low cost, and can return to nature or directly recycle after the end of service. However, traditional raw earth materials have low streng...

AI Technical Summary

Problems solved by technology

However, traditional raw earth materials have low strength, high brittleness, and poor water resistance, resulting in inherent deficiencies in earthquake resistance and water resistance in raw earth buildings.

Another key point is that traditional raw earth materials mostly use techniques such as ramming, and the construction methods are backward, which also limits their application in modern engineering

In recent years, construction technicians from all over the world have gradually re-examined the ancient building material "raw soil", and gradually realized that raw soil materials are veritable energy-saving, environmentally friendly and green building materials, but how to improve their earthquake resistance and improve their Construction craft doesn't have a better way

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