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Wheat straw mud wall surface technology suitable for concrete structure koji house

A technology of concrete structure and wheat straw, which is applied in the direction of building structure, construction, covering/lining, etc., and can solve the problems of falling off, poor bonding ability, partial falling off of the whole wheat straw mud wall, etc.

Inactive Publication Date: 2021-05-18
CHINA CONSTR IND & ENERGY ENG GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies in the prior art, the present invention provides a process of wheat straw mud wall surface suitable for curved houses with concrete structures, which solves the problems in the prior art that the application of wheat straw mud on the concrete wall surface causes partial shedding or even whole wheat straw due to poor bonding ability. The problem of mud wall falling off

Method used

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  • Wheat straw mud wall surface technology suitable for concrete structure koji house

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Embodiment 1

[0033] Such as figure 1 As shown, the embodiment of the present invention provides a wheat straw mud wall surface process suitable for a curved room with a concrete structure, including the following process steps:

[0034] Step 1; Material preparation

[0035] Prepare an appropriate amount of yellow clay, store it flat, and store it under natural conditions for 2 days. The moisture content reaches the level of "holding tightly and forming a ball, and it will bloom on the ground". Take 0.5 kg of dipotassium hydrogen phosphate and sodium nitrate mixed in a ratio of 1:1, and fully dissolve in water for later use;

[0036] Step 2: Mix the mud

[0037] Three days before the mud wall surface, add water to the fine, sand-free, viscous, pollution-free and bacteria-free yellow glue mud for mixing. During the mixing process, add 200 kg of wheat straw and Add 6 kilograms of koji powder, and add the solution of dipotassium hydrogen phosphate and sodium nitrate, stop after fully stirri...

Embodiment 2

[0047] Such as figure 1 As shown, the embodiment of the present invention provides a wheat straw mud wall surface process suitable for a curved room with a concrete structure, including the following process steps:

[0048] Step 1; Material preparation

[0049] Prepare an appropriate amount of yellow clay, store it flat, and store it under natural conditions for 3 days. The moisture content reaches the level of "hold tightly and form a ball, and it will bloom on the ground". Take 0.5 kg of dipotassium hydrogen phosphate and sodium nitrate mixed in a ratio of 2:1, and fully dissolve in water for later use;

[0050] Step 2: Mix the mud

[0051] Four days before the mud wall surface, add water to the yellow glue mud with fine soil, no sand, sticky, no pollution and no bacteria, and mix it. During the mixing process, add 200 kg of wheat straw and Add 6 kilograms of koji powder, and add the solution of dipotassium hydrogen phosphate and sodium nitrate, stop after fully stirring,...

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Abstract

The invention provides a wheat straw mud wall surface technology suitable for a concrete structure koji house, and relates to the technical field of concrete structure building decoration. The wheat straw mud wall surface technology suitable for the concrete structure koji house comprises the following technology steps that 1, mud is mixed; 2, the wall surface is treated; 3, a first layer of wheat straw mud is smeared; 4, a net is hung; and 5, a second layer of wheat straw mud is smeared. By using yellow plaster, the problem that the adhesion between wheat straw mud and a concrete wall surface is poor due to poor cementation capability of a traditional material is solved; the structural strength of finished wheat straw mud can be effectively improved by adding the long wheat straw, the load of a wheat straw mud wall surface is effectively dispersed and the risk of falling of the wheat straw mud wall surface is reduced by adopting layered coating of the wheat straw mud and hanging of a steel wire mesh in an interlayer; and fixing points are determined by snapping lines, it is guaranteed that nine fixing points are distributed per square meter, the fixing point load of the wheat straw mud wall surface is effectively reduced, so that the whole wall surface is firmer.

Description

technical field [0001] The invention relates to the technical field of concrete structure building decoration, in particular to a wheat straw mud wall surface technology suitable for a curved room with a concrete structure. Background technique [0002] Wheat straw mud wall surface technology, this process is a kind of traditional rural dwelling wall plastering process that is more common in Northwest China. With the rapid development of the economy and the improvement of people's living standards, this process has been completely replaced by modern new materials and new processes, and has basically disappeared. However, the wheat straw mud process mainly has the following advantages: (1) good heat insulation performance; (2) high strength in dry state; (3) cheap price; (4) simple process; (5) easy to obtain raw materials and can be used repeatedly (6) no construction waste is generated; (7) the maintenance is simple and low in cost. [0003] The koji making process in the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F13/02E04F13/04C04B28/00
CPCE04F13/02E04F13/047C04B28/001C04B18/248C04B22/16C04B22/085C04B2103/0001
Inventor 刘晓锋苏海涛贾禛邢乐乐张仓许文明潘云龙吴乐
Owner CHINA CONSTR IND & ENERGY ENG GRP CO LTD
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