Nowadays, almost no green bricks are used in rural construction, do you know why?

Why this green brick.

In the countryside is almost no longer used to build houses? In fact, there are quite a lot of black bricks that are used, especially when our older generation builds houses, they will more or less use a few black bricks.

Why can't you see the existence of this kind of green brick in the countryside now? Now you can hardly see houses made of green bricks. The reason why no one likes it is that green bricks will be more expensive than others.

Many people don't know that the black bricks are actually burned. The first is the problem of the soil, and the second is the problem of firing time. Comparatively speaking, green bricks will be more expensive than red bricks and sand bricks, because green bricks are harder, and their practicality and durability will be higher.

Therefore, if someone in our countryside could build a house with green bricks, it would be more expensive than those built with red bricks1 3. So in this case, due to the nature of firing green bricks, there are fewer and fewer ways to buy green bricks, and the quality of green bricks is getting worse and worse.

The production capacity is relatively low. Those buildings made of green bricks are in **? Most of them are those ancestral halls.

If someone lives there, they can buy a house with green bricks, which is enough to prove that it is financially strong. Due to its relatively low production capacity, in this case, the capacity of black brick production is not high. If you want to buy it, you have to pay for a better one**.

So now the people who produce green bricks are basically custom-made. After all, not many people will buy it to use it, so its production will gradually be limited.

Building a house out of green bricks is actually a luxury. If you can really build a house out of green bricks. Indeed, this is indeed a luxury for us in the countryside.

We can see that there are more than 100 newly built houses in our countryside, and none of them are made of green bricks. Therefore, it is rare and expensive, and the green bricks that can be bought basically belong to the rich or powerful. Because for ordinary people, they can't afford to buy this kind of green brick, because its ** is much more expensive than ordinary red bricks.

So in this case, not many people are willing to spend a lot of money and then build a house out of green bricks.

Because the ** worn by himself is more expensive, and the color is not very pleasing, the material is relatively hard, and it is not easy to make a lot of shapes, so many people do not use green bricks, but use red bricks.

Because the manufacturing cost of green bricks is relatively high. ** will be 1 3 higher than the red brick. At the same time, there are fewer and fewer people making green bricks now. I can't buy it if I want to. And the quality of the green bricks bought is far less good than before.

Because this kind of brick is very rare, it is also relatively expensive, and ordinary people are reluctant to buy it.

Because if you install it in the home, it will become very unsightly, and it is not suitable for floor heating.

Red bricks are also known as clay bricks, commonly known as solid bricks. This building material is widely used in the construction of houses in rural areas. Because such building materials are relatively cheap, and the public acceptance is also better. Red bricks have been considered reliable load-bearing bricks in China for thousands of years.

1.From the point of view of force, this kind of brick is generally used. Then from a security point of view, red bricks are no problem.

At present, the countryside is mainly built with two- or three-story villas, and the general brick and concrete structure is sufficient. From the advantages and disadvantages of the two materials, although concrete has good plasticity before hardening, and the construction process is simple and changeable, concrete has shortcomings such as self-weight, long curing cycle, large thermal conductivity, high temperature resistance, and poor utilization of demolition waste.

2.Red bricks are cheap and belong to the finished product. Compared with concrete pouring, there are fewer processes, less labor time, and lower cost.

If you consider the cost of a house, red bricks cost less. After the main body was built with red bricks, the walls on all four sides, the inner walls and the partition walls if needed were also built. Build it at one time, so as to avoid building the wall twice when decorating in the future, so as to save costs.

If a house is built with a concrete frame structure, the cost of materials and wages will be higher than that of a house built with red bricks.

3.The red brick house is still quite traditional, and people's habitual thinking still plays a leading role. Although I don't know which is stronger and cheaper, when building a house, the first thing that comes to people's minds is red bricks.

Of course, now with the development of society, there are concrete houses in the countryside. There is no shortage of money, trouble-free, and convenient machinery. These should be the main reasons.

People are no longer limited to one style when it comes to building a house, they can build anything they like. It is also the progress of society.

Now, the state has begun to ban the burning of red bricks and the use of red bricks to build houses. The main red bricks are made of clay. Burning red bricks, building brick kilns, and digging mountains for materials not only destroys cultivated land, but also causes a large consumption of clay resources and fuel.

Moreover, coal is used to burn bricks, so the combustion process will not only waste coal resources, but also cause air pollution.

Why most people choose to use bricks to build houses in rural areas is a habit, which has been handed down from the elders. Second, building houses in rural areas is not big villas. Use bricks, economical.

The concrete wall surface is stronger than the brick wall The compressive strength of the wall component material concrete is at least 25MPa, while the compressive strength of the brick wall material MU10-15 is only 10-15MPa at most. The tensile strength of steel bars is extremely high, which can largely compensate for the lack of tensile strength of concrete walls.

If you push back a few decades, you will find that many people like to use green bricks to build houses, and the color of green bricks is very ancient, especially like the ancient city wall, and the texture is relatively hard. But now, if you go through the countryside, you will find that rural people will basically no longer use green bricks to build houses, because green bricks are more expensive than other bricks, and the quality is indeed better, but the cost is relatively high. Moreover, most people use green bricks to make ancestral halls, and it is too expensive to build a house.

First, the problem of green brick soil

Compared with red bricks, the ** of green bricks is relatively high, and the gold bricks are indeed harder, and the practicality and durability will be relatively high after building a house. However, if the current rural people are allowed to build a house with green bricks, the cost will definitely be unbearable, because the house built of green bricks is about 1 3 more expensive than the house built of red bricks. Moreover, the green bricks are all fired, and there are fewer manufacturers, and there are not many ways for rural people to buy them, and the quality of the green bricks they buy is relatively poor, so most people are reluctant to buy them again.

Second, the problem of **

There are fewer green bricks now, and some places may buy some new bricks to build ancestral halls, but if someone really uses green bricks to build a house, it means that this person's strength is still relatively strong. Because the production capacity of green bricks is too low, it is not easy to buy good ones, and they can only be out, so many people in the market buy green bricks to be customized in advance, because few people will take green bricks to build houses, which directly limits the output of green bricks. <>

For rural people, building a house with green bricks is simply a luxury, and even if more than 100 houses are built in the countryside now, none of them will be Yongqing. But because of the scarcity of things, so those who can buy green bricks are relatively rich or powerful, for ordinary people to buy at all, because ** is much more expensive than red bricks, few people are willing to spend a lot of money to build a house with green bricks.

This is because the current production of green bricks is not very large, and in order to maintain durability and do not matter, rural self-built houses choose to use higher-grade materials, the material attributes of green bricks are heavier, and it is a waste of time and energy.

The ** of green bricks is relatively high, and there is no regular production brick kiln, when building houses in rural areas, relatively simple methods will be used, so green bricks are almost not used.

Nowadays, many rural houses are built with red bricks, because the production cost of red bricks is lower, and the quality of red bricks is more durable. Loved by rural people.

At present, there are almost no traditional brick kilns in rural areas, and the green bricks produced by regular brick factories are extremely expensive. ** Gundam of a blue brick.

Three or four green bricks. Now, the most commonly used bricks in building houses are red bricks and cement bricks. Red bricks are fired at high temperatures in brick kilns, are durable, and are also known as refractory bricks, while cement bricks are usually steamed with high-temperature steam.

<> comparison, red bricks are cost-effective, but in some areas, red bricks are no longer produced, replaced by cement bricks, so cement bricks quickly occupied the brick market in the construction industry. In fact, the history of black bricks is the longest, and there are still many old houses built with black bricks in the country, but why is it very hard to see houses built with black bricks in the country now? Thorn Zi's personal humble opinion is roughly due to the following reasons.

The production process of green bricks is complex, and the output is relatively low, like red bricks, green bricks are also made of processed soil embryos through high temperature sintering after entering the kiln, but the cooling method after calcination is different: ordinary red bricks are naturally cooled, and the iron contained in the soil is completely oxidized into iron oxide at high temperatures, making the bricks red. The green brick is a sealed kiln, and water is injected into the kiln to isolate oxygen for more than ten days.

The iron contained in the soil is not completely oxidized, becoming low iron, and the final color is very different from brick red.

The brick embryo is calcined in the kiln for a long time, and there are many water absorption and cooling processes, which leads to low efficiency of the finished product out of the kiln and the output cannot keep up. In today's era when efficiency is the vitality of an enterprise, it is not surprising that the green brick factory was defeated by the red brick factory. The traditional brick kiln has low output, backward technology, high fuel consumption, coupled with non-clean production, it is naturally eliminated, and the folk do not pay much attention to the color of the bricks, and the brick factory adopts new production technology and is more willing to produce red bricks, and the output of green bricks on the market is less.

The complexity of the production process increases the cost, and the scarcity is expensive, and the first is naturally high.

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Because the green bricks are very expensive, the service life of the green bricks is not particularly long, and the green bricks are not easy to take care of, and they are particularly prone to mold, so they don't need green bricks.

People are more willing to use cement and steel bars to build houses, such a way to build a house is simpler, very money-saving, is a very convenient choice, relatively strong, and now the green bricks are more expensive and not cost-effective.

Because many brick yards now produce red bricks, the cost of making green bricks is particularly high, and it is not beautiful, so now green bricks are almost not used in rural construction.

Because the warmth of such bricks is not particularly good, it is very easy to breathe, and the quality is not particularly good, so it is rarely used now.

Because the thermal insulation of this kind of brick is not particularly good, it is easy to ventilate, and the quality is not particularly good, so it is rarely used now.

Their bai differs in the firing process.

du is exposed to oxygen. New brick and red brick DAO

And what we can see is that many buildings that use green bricks do not need to be covered with decorative tiles on the outside, because the color of red bricks also looks a little earthy.

Generally, red bricks are used, because the blue bricks are relatively high, and the red bricks are actually quite strong, and it is enough to use red bricks for self-construction.

The quality of green bricks is better than that of red bricks, but it is much more expensive, and red bricks are generally enough to build houses.

Due to the limitations of the production process, in order to ensure that each brick is drenched with water, the output of green bricks is not as high as that of red diamonds, and the value of green bricks will be higher than that of red bricks.

If you just look at the quality, the quality of the green brick is better. The difference between red bricks and green bricks is reflected in the difference in principle and manufacturing process, in comparison, the quality of green bricks is higher.

The use of red bricks is large, because it is more economical and affordable, and it is more in line with the trend of modern society to pay attention to conservation, while the blue bricks are simple and appear to be of grade.

Personally, I prefer red bricks, and I don't think there is much difference between green bricks and red bricks, mainly in color.

You're talking about quality or color, but if it's color, I think cyan looks better.

Why don't you use green bricks instead of red bricks to build a house, and what is the difference?

Can you build a house with a large piece of green brick? Green bricks are not only ***, but also hardness is enough, stronger than other bricks, and will oxidize slower than red bricks. The green bricks are known to be fired from clay, which is the product of the long-term weathering of certain aluminum-silicon acid minerals, and is named after its strong viscosity.

The clay is mixed with water to make bricks, which are calcined in a brick kiln (900 -1100 and last for 8-15 hours) to make bricks.

According to the grain and oil market newspaper, all parts of the country have been replacing solid clay bricks with environmentally friendly new wall materials!

Red bricks withdraw from the stage of history! Judging from the policies introduced in various places, the ordinary clay solid bricks and tiles that have been used for thousands of years will gradually be "retired" from the construction of houses in rural areas in China.

For a long time, in the vast countryside of our country, solid clay bricks have been used to build houses. However, due to the fact that the production of solid clay bricks has to dig up the ground, it has caused great damage to the land, especially the cultivated land. At the same time, the firing equipment of ordinary clay brick kiln is simple and the technology is backward, which not only wastes a lot of energy, but also causes very serious pollution due to the use of coal-fired low-altitude direct discharge.

Therefore, it has become an inevitable trend to replace solid clay bricks with environmentally friendly new wall materials.

In order to improve the quality of rural housing construction, especially the quality of building materials, promote the use of cheap and high-quality new wall materials, form the characteristics of rural housing construction, and promote the development of new wall materials for the construction of rural rural characteristics in towns and towns.

What do you use without red bricks? Previously, when most people thought of bricks, red solid slab bricks came to mind. As a traditional clay brick, a large amount of high-quality clay is required for firing, and hundreds of thousands of acres of fertile land are damaged every year.

In recent years, with the continuous increase of national energy conservation and emission reduction efforts, the traditional brick and tile industry is facing a reshuffle. On September 26, 2012, the National Development and Reform Commission announced that China will gradually restrict the use of clay products or ban solid clay bricks in hundreds of cities and related counties during the "Twelfth Five-Year Plan" period. The use of energy-saving bricks is also being promoted in various places.

What is an energy-efficient building and what is an energy-saving brick?

According to the grain and oil market newspaper, "energy-saving building" means that when building a house, energy-saving bricks are used for exterior walls instead of traditional clay bricks to achieve the effect of energy conservation and emission reduction. Compared with traditional clay bricks, energy-saving bricks have many rectangular holes and the brick volume is larger than that of clay bricks.

It is also understood that energy-saving bricks are mainly made of shale and coal gangue sintered. The rock is weathered, the structure is destroyed, the strength is reduced, and it is easy to crush, so it is used to make bricks instead of clay. Coal gangue, on the other hand, is a solid waste emitted during coal mining and coal washing, which is a black-gray rock with a lower carbon content and is harder than coal.

As a raw material for brick making, coal gangue can also replace clay and reduce the digging of fertile land.

If the quality of bricks is guaranteed, the environment and cultivated land are protected, and the construction cost is reduced, and the energy-saving bricks are reliable!