阅读说明：本技术 一种适用于混凝土结构曲房的麦草泥墙面工艺 (Wheat straw mud wall surface process suitable for concrete structure bent house ) 是由 刘晓锋 苏海涛 贾禛 邢乐乐 张仓 许文明 潘云龙 吴乐 于 2021-01-04 设计创作，主要内容包括：本发明提供一种适用于混凝土结构曲房的麦草泥墙面工艺,涉及混凝土结构建筑装饰技术领域。该适用于混凝土结构曲房的麦草泥墙面工艺,包括以下工艺步骤：步骤一、拌泥,步骤二、墙面处理,步骤三、涂抹第一层麦草泥,步骤四、挂网,步骤五、涂抹第二层麦草泥。通过使用黄胶泥,解决了传统材料因胶结能力较差,导致麦草泥与混凝土墙面粘合差的问题；加入长麦草杆可以有效提高成品麦草泥的结构强度,通过采用麦草泥分层涂抹,夹层加挂钢丝网,有效分散了麦草泥墙面的载荷,降低麦草泥墙面脱落的风险,通过弹线确定固定点,保证每平米分布固定点9个,有效降低了麦草泥墙面的固定点载荷,使墙面整体更为牢固。(The invention provides a wheat straw mud wall surface process suitable for a concrete structure bent house, and relates to the technical field of concrete structure building decoration. The wheat straw mud wall surface process suitable for the concrete structure bent house comprises the following process steps: the method comprises the steps of stirring mud, treating a wall surface, coating a first layer of wheat straw mud, hanging a net, and coating a second layer of wheat straw mud. By using the yellow daub, the problem that the traditional material is poor in cementing capacity, so that the wheat straw mud is poor in adhesion with the concrete wall surface is solved; add long wheatgrass pole and can effectively improve the structural strength of finished product wheat grass mud, paint through adopting the wheat grass mud layering, the intermediate layer adds hangs the wire net, has effectively dispersed the load of wheat grass mud wall, reduces the risk that wheat grass mud wall drops, confirms the fixed point through the bullet line, guarantees that every square meter distributes fixed point 9, has effectively reduced the fixed point load of wheat grass mud wall, makes the wall whole more firm.)

1. A wheat straw mud wall surface process suitable for a concrete structure bent house is characterized by comprising the following process steps:

the method comprises the following steps: mixing mud

Adding water into the soil to stir and mix at least three days before the wall surface is muddy, adding the wheat straw, the yeast powder and the additive according to the proportion requirement in the stirring process, and stopping stirring after the mixture is fully and uniformly stirred to prepare the wheat straw mud;

step two: wall surface treatment

Shaving the protruding concrete on the wall surface, chiseling the concrete wall surface, controlling the roughness to be 5 +/-2 mm, and watering and moistening;

step three: smearing the first layer of wheat grass mud

The wheat straw mud is smeared layer by layer, the smearing is carried out twice, the thickness of the first layer is controlled to be 13.5-16.5 mm, and the wheat straw mud is waited to be naturally dried;

step four: hanging net

After the first layer of wheat straw mud is dried, fixing points are determined on the concrete wall and the concrete column through elastic control lines, and then a steel wire mesh is nailed and fixed on the concrete wall and the concrete column according to the fixing points by using a nail gun iron gasket;

step five: smearing the second layer of wheat straw mud

And (3) smearing a second layer of wheat straw mud on the steel wire mesh, controlling the thickness to be 30mm, and scraping the surface to be smooth.

2. The wheat straw mud wall surface process suitable for the curved house with the concrete structure as claimed in claim 1, wherein: the clay is yellow daub which is fine and smooth in soil texture, free of sand, sticky, free of pollution and free of mixed bacteria.

3. The wheat straw mud wall surface process suitable for the curved house with the concrete structure as claimed in claim 1, wherein: the wheat straw is selected from fresh, dry, pollution-free and mould-free wheat straw, and the length of the wheat straw is controlled to be 70-100 mm when the wheat straw is used.

4. The wheat straw mud wall surface process suitable for the curved house with the concrete structure as claimed in claim 1, wherein: the additive is composed of dipotassium hydrogen phosphate and sodium nitrate in a ratio of 1-2: 1, pre-mixing the wheat straw mud and adding 0.5 kg of additive into each part of the wheat straw mud.

5. The wheat straw mud wall surface process suitable for the curved house with the concrete structure as claimed in claim 1, wherein: 200 kg of wheat straw and 6 kg of yeast powder are added into the wheat straw mud.

6. The wheat straw mud wall surface process suitable for the curved house with the concrete structure as claimed in claim 1, wherein: the number of the fixed points is 9 per square meter of the wall surface, the steel wire mesh is selected to be 55mm in specification, the steel wire mesh is fully wound with the wire, and the adjacent overlapping length of the steel wire mesh is not less than 100 mm.

Technical Field

The invention relates to the technical field of concrete structure building decoration, in particular to a wheat straw mud wall surface process suitable for a concrete structure bent house.

Background

A wheat straw mud wall surface process is a traditional agricultural dwelling wall surface plastering process which is common in northwest regions and is a straw mud wall surface plastering process (namely a straw mud wall surface plastering process), but along with the rapid development of social economy and the improvement of the living standard of people, the straw mud wall surface process is completely replaced by a modern new material new process, and basically disappears. However, the wheat straw mud process mainly has the following advantages: (1) the heat insulation performance is good; (2) the strength is high in a dry state; (3) the price is low; (4) the process is simple; (5) the raw materials are easy to obtain and can be used repeatedly; (6) building waste is not generated; (7) the maintenance is simple and the cost is low.

The starter propagation process in the white spirit brewing process is an important part of the white spirit production process, the starter propagation process is a microbial fermentation process, the starter propagation environment has very strict requirements in the starter propagation process, and during the starter propagation process, the inside of a starter room is in a high-temperature high-humidity environment, so that favorable conditions can be provided for microbial fermentation by microorganisms.

The typical yeast making room mainly comprises a cellar yeast room and a single-storey yeast room, and the walls of the yeast making room are wheat straw mud walls, so that the protection effect on the environment in the yeast room is mainly achieved. The cellar wall and the one-storey house wall are very matched with the cementing effect of mud, the treatment is very simple, a curved house is arranged in a multi-layer concrete structure building, the cementing capacity of the wheat straw mud and the concrete wall is poor when the curved house wall is treated by the wheat straw mud process for the concrete wall, and the whole wheat straw mud wall is easy to fall off under the condition that the local falling is more serious.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a wheat straw mud wall surface process suitable for a concrete structure curved house, and solves the problems that in the prior art, wheat straw mud coated on a concrete wall surface partially falls off and even the whole wheat straw mud wall surface falls off due to poor cementing capacity.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a wheat straw mud wall surface process suitable for a concrete structure bent house comprises the following process steps:

the method comprises the following steps: mixing mud

Adding water into the soil to stir and mix at least three days before the wall surface is muddy, adding the wheat straw, the yeast powder and the additive according to the proportion requirement in the stirring process, and stopping stirring after the mixture is fully and uniformly stirred to prepare the wheat straw mud;

step two: wall surface treatment

Shaving the protruding concrete on the wall surface, chiseling the concrete wall surface, controlling the roughness to be 5 +/-2 mm, and watering and moistening;

step three: smearing the first layer of wheat grass mud

The wheat straw mud is smeared layer by layer, the smearing is carried out twice, the thickness of the first layer is controlled to be 13.5-16.5 mm, and the wheat straw mud is waited to be naturally dried;

step four: hanging net

After the first layer of wheat straw mud is dried, fixing points are determined on the concrete wall and the concrete column through elastic control lines, and then a steel wire mesh is nailed and fixed on the concrete wall and the concrete column according to the fixing points by using a nail gun iron gasket;

step five: smearing the second layer of wheat straw mud

And (3) smearing a second layer of wheat straw mud on the steel wire mesh, controlling the thickness to be 30mm, and scraping the surface to be smooth.

Preferably, the soil is yellow daub which is fine and smooth in soil quality, free of sand, sticky, free of pollution and free of mixed bacteria

Preferably, the wheat straw is fresh, dry, pollution-free and mould-free wheat straw, and the length of the wheat straw is controlled to be 70-100 mm when the wheat straw is used.

Preferably, the additive is dipotassium hydrogen phosphate and sodium nitrate, and the proportion of the dipotassium hydrogen phosphate to the sodium nitrate is 1-2: 1, pre-mixing the wheat straw mud and adding 0.5 kg of additive into each part of the wheat straw mud.

Preferably, 200 kilograms of wheat straw and 6 kilograms of yeast powder are added into the wheat straw mud.

Preferably, the number of the fixed points is 9 per square meter of wall surface, the steel wire mesh is 55mm in specification, the steel wire mesh is fully wound with the steel wire, and the adjacent overlapping length of the steel wire mesh is not less than 100 mm.

(III) advantageous effects

The invention provides a wheat straw mud wall surface process suitable for a concrete structure bent house. The method has the following beneficial effects:

1. according to the invention, the yellow daub is used, so that the problem that the adhesion between the wheat straw mud and the concrete wall surface is poor due to poor cementing capacity of the traditional material is solved; the addition of long wheat straw can effectively improve the structural strength of the finished wheat straw mud.

2. According to the invention, the wheat straw mud is coated in layers, and the steel wire mesh is hung on the interlayer, so that the load of the wheat straw mud wall surface is effectively dispersed, and the risk of falling off of the wheat straw mud wall surface is reduced.

3. According to the invention, the fixed points are determined by the elastic lines, 9 fixed points are distributed per square meter, the fixed point load of the wheat straw mud wall surface is effectively reduced, and the wall surface is firmer as a whole.

Drawings

Fig. 1 is a schematic structural diagram of the finished product of the invention.

Wherein, 1, a fixed point; 2. a first layer of wheat straw mud; 3. steel wire mesh; 4. a second layer of wheat straw mud; 5. wheat straw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1, an embodiment of the present invention provides a wheat straw mud wall surface process suitable for a concrete structure curved house, including the following process steps:

step one; material preparation

Preparing a proper amount of yellow daub, tiling and storing, storing for 2 days under natural conditions, enabling the water content to reach the degree of 'holding tightly to form a ball and falling to the ground to bloom' for later use, selecting wheat straw rods with the lengths of 70-85 mm, being free of pollution and mould, drying in the sun for later use, weighing 0.5 kg, and pressing 1: 1, stirring and mixing dipotassium hydrogen phosphate and sodium nitrate according to a proportion, and fully dissolving the mixture in water for later use;

step two: mixing mud

Adding water into yellow daub which is fine and smooth in soil quality, free of sand, sticky, pollution-free and free of mixed bacteria for stirring and mixing three days before the mud wall surface, adding 200 kilograms of wheat straw rods and 6 kilograms of yeast powder into each cubic volume of wheat straw mud in the stirring process, adding a solution of dipotassium hydrogen phosphate and sodium nitrate, stopping stirring fully and uniformly to prepare the wheat straw mud, wherein the wheat straw rods 5 can increase the strength of the wheat straw mud wall structure, and the yeast powder can create a microbial environment;

step three: wall surface treatment

Shaving the protruding concrete on the wall surface, chiseling the concrete wall surface, controlling the roughness to be 5 +/-2 mm, and watering and moistening;

step four: smearing the first layer of wheat grass mud

The wheat straw mud is smeared layer by layer, the smearing is carried out twice, the thickness of the first layer of wheat straw mud 2 is controlled to be 13.5-16.5 mm, the wheat straw mud is pressed with the wall surface forcibly, then holes of the concrete wall surface are filled with the wheat straw mud, the wall surface is leveled after the thickness is controlled, and the wheat straw mud is waited to be naturally dried;

step five: hanging net

After the first layer of wheat straw mud 2 is dried, the position of a fixed point 1 is determined on a concrete wall and a concrete column through an elastic control line, a ruler is used for measuring wall surface data in the period, the elastic line is clear and straight, the position accuracy of the fixed point 1 is ensured, then a nail gun iron-padding sheet is used for fixing a steel wire mesh on the concrete wall and the concrete column according to the fixed point nail, the iron sheet is placed at the junction of grids of the steel wire mesh 3, each iron sheet at least uses four nails, the steel wire mesh 3 is 50mm in specification, and the steel wire mesh 3 is wound with a silk thread, so that wheat straw mud adhesion is facilitated, the overlapping length of adjacent steel wire meshes 3 is controlled to be 100mm, and the overlapping position is located near the fixed point 1;

step six: smearing the second layer of wheat straw mud

Scribble second floor wheat straw mud 4 on wire net 3, control thickness is 30mm, later scrape the surface to leveling, the in-process will be pressed first layer wheat straw mud 2 and wire net 3 hard with wheat straw mud, should guarantee to build the clearance at 3 overlap joints of wire net and fill abundant.

Example two:

as shown in fig. 1, an embodiment of the present invention provides a wheat straw mud wall surface process suitable for a concrete structure curved house, including the following process steps:

step one; material preparation

Preparing a proper amount of yellow daub, tiling and storing, storing for 3 days under natural conditions, enabling the water content to reach the degree of 'holding tightly to form a ball and falling to the ground to bloom' for later use, selecting wheat straw rods with the length of 85-100 mm, being free of pollution and mould, drying in the sun for later use, weighing 0.5 kg, and pressing 2: 1, stirring and mixing dipotassium hydrogen phosphate and sodium nitrate according to a proportion, and fully dissolving the mixture in water for later use;

step two: mixing mud

Four days before the mud wall surface, adding water into the yellow daub which is fine and smooth in soil quality, free of sand, adhesive, pollution and bacteria, free of pollution and impurities, stirring and mixing, adding 200 kilograms of wheat straw and 6 kilograms of yeast powder into each cubic volume of wheat straw mud in the stirring process, adding a solution of dipotassium hydrogen phosphate and sodium nitrate, stopping stirring fully and uniformly to prepare the wheat straw mud, wherein the wheat straw 5 can increase the strength of the wheat straw mud wall structure, and the yeast powder can create a microbial environment;

step three: wall surface treatment

Shaving the protruding concrete on the wall surface, chiseling the concrete wall surface, controlling the roughness to be 5 +/-2 mm, and watering and moistening;

step four: smearing the first layer of wheat grass mud

The wheat straw mud is smeared layer by layer, the smearing is carried out twice, the thickness of the first layer of wheat straw mud 2 is controlled to be 13.5-16.5 mm, the wheat straw mud is pressed with the wall surface forcibly, then holes of the concrete wall surface are filled with the wheat straw mud, the wall surface is leveled after the thickness is controlled, and the wheat straw mud is waited to be naturally dried;

step five: hanging net

After the first layer of wheat straw mud 2 is dried, the position of a fixed point 1 is determined on a concrete wall and a concrete column through an elastic control line, a ruler is used for measuring wall surface data in the period, the elastic line is clear and straight, the position accuracy of the fixed point 1 is ensured, then a nail gun iron-padding sheet is used for fixing a steel wire mesh on the concrete wall and the concrete column according to the fixed point nail, the iron sheet is placed at the junction of grids of the steel wire mesh 3, each iron sheet at least uses four nails, the steel wire mesh 3 is 50mm in specification, and the steel wire mesh 3 is wound with a silk thread, so that wheat straw mud adhesion is facilitated, the overlapping length of adjacent steel wire meshes 3 is controlled to be 150mm, and the overlapping position is located near the fixed point 1;

step six: smearing the second layer of wheat straw mud

Scribble second floor wheat straw mud 4 on wire net 3, control thickness is 30mm, later scrape the surface to leveling, the in-process will be pressed first layer wheat straw mud 2 and wire net 3 hard with wheat straw mud, should guarantee to build the clearance at 3 overlap joints of wire net and fill abundant.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.