What kind of windows are considered glass curtain walls

Glass curtain wall. It is not load-bearing.

Our windows in general.

It is to make a hole in the load-bearing wall.

And the glass curtain wall.

It is a layer of glass that hangs on the floor and columns.

Not responsible for weight bearing.

This situation in your house may be considered a glass curtain.

But I didn't see the real thing... What is the structure of your house?

General frame structure.

Frame shear wall structures can be made with glass curtains.

Shear wall structure of the house.

Glass curtains can be used locally.

The main styles of glass curtain wall are: hidden frame glass curtain wall.

Exposed glass curtain wall.

Half-bright and half-hidden glass curtain wall.

All-glass curtain wall.

There are pros and cons. It is necessary to combine the actual situation to see what kind of effect and cost to finally determine.

I have been working in curtain wall design and construction in Beijing for two years, and there are many large curtain wall companies in Beijing.

The better Beijing enterprises are river curtain walls.

There are also many people from other places in Beijing.

Shenyang is ambitious. Wuhan Lingyun.

Shenzhen's. ...... in ShanghaiToo much.

JGJ Glass Curtain Wall Engineering Technical Code defines glass curtain wall in this way:

Building curtain wall: a building envelope or decorative structure composed of a supporting structure system and panels, which can have a certain displacement capacity relative to the main structure and does not share the role of the main structure.

Glass curtain wall: A building curtain wall with a panel material of glass.

It can be seen that whether it is a glass curtain wall depends on whether the glass structure forms a structure with a certain displacement capacity and does not share the role of the main structure with the main structure of the whole building. If the glass support foundation is derived from the main body of the building, such as the steel structure or aluminum alloy supporting the glass is supported by the columns, beams or walls of the main building, it cannot be called a glass curtain wall.

The differences between glass curtain walls and ordinary windows are as follows:

1. From a point of view:

The glass curtain wall area is relatively large, and some glass curtain walls can be used as the exterior wall of the whole building, which is a dry hanging construction method.

It is the use of embedded parts and keel connection, its electric welding technology is more, some use chemical bolts) and the door and window area is relatively small, mostly for the hole installation, which is the embedded construction method.

It is the most common way of mounting, fixed with screws).

Second, from a technical point of view:

The state stipulates that the wall thickness of ordinary door aluminum is: window aluminum is:

The state stipulates that the wall thickness of curtain wall aluminum is:

Generally, the door and window materials are relatively small, and the general width will not exceed 10cm, while the maximum width of curtain wall materials can reach 420cm.

Ordinary glass is completely transparent, loe glass is a kind of high-grade coated glass, now commonly used in the curtain wall of high-end buildings, it has a layer of film, you can see it if you look closely.

Glass is an amorphous inorganic non-metallic material, which is generally made of a variety of inorganic minerals (such as quartz sand, borax, boric acid, barite, barium, barium carbonate, limestone, feldspar, soda ash, etc.) as the main raw material, and a small amount of auxiliary raw materials are added.

Its main components are silica and other oxides. The chemical composition of ordinary glass is Na2SiO3, Casio3, SiO2 or Na2O·CaO·6SiO2, etc., and the main component is silicate double salt, which is an amorphous solid with irregular structure.

It is widely used in buildings to insulate wind and light, which is a mixture. In addition, there are colored glasses that are mixed with oxides or salts of certain metals to show color, and tempered glass that is prepared by physical or chemical methods. Transparent plastics, such as polymethyl methacrylate, are sometimes referred to as plexiglass.

Development:

In the 12th century AD, commercial glass appeared and began to become an industrial material. In the 18th century, optical glass was produced to meet the needs of making telescopes. In 1874, Belgium was the first to produce flat glass.

In 1906, the United States produced flat glass on the machine, and since then, with the industrialization and scale of glass production, glass for various purposes and various properties has come out one after another. In modern times, glass has become an important material in daily life, production and in the field of science and technology.

More than 3,000 years ago, a European Phoenician merchant ship, laden with the crystalline mineral "natural soda", sailed on the Belus River on the Mediterranean coast.

Due to the low tide, the merchant ship ran aground, so the crew rushed to the beach. Some crew members also brought cauldrons, firewood, and used a few pieces of "natural soda" as a support for the cauldron to cook on the beach.

According to the opening method, it is divided into: casement windows, hanging windows, vertical windows, sliding windows, fixed windows, etc. The difference between the glass curtain wall and the window is that the glass curtain wall area is relatively large, and some glass curtain walls can be used as the exterior wall of the whole building, which is a dry hanging construction method.

The difference between glass curtain wall and ordinary window is as follows: from the perspective of perspective: the glass curtain wall area is relatively large, and some glass curtain walls can be used as the exterior wall of the whole building, which is a dry hanging construction method.

The distinction between glass curtain wall and ordinary window: first of all, from the perspective of view, the glass curtain wall area is relatively large, and some glass curtain walls can be used as the exterior wall of the whole building, which is a dry hanging construction method.

Glass curtain wall refers to the building envelope or decorative structure that can have a certain displacement capacity relative to the main structure and does not share the role of the main structure by the supporting structure system. The glass curtain wall, in fact, is similar to the meaning of the aluminum alloy window, but the form is not the same, and it can also be like the aluminum sliding gold window, with fixed glass and a letter bucket ready to open the window.

First, the nature is different.

1. Curtain wall: The outer wall of the building is enclosed, which is not load-bearing and hangs like a curtain.

2. Window: A hole built in a wall or roof to allow light or air to enter the room.

Second, the characteristics are different.

1. Curtain wall features:

1) The curtain wall is an independent and complete overall structural system.

2) The curtain wall foundation is usually used on the outside of the main structure, and is generally covered on the surface of the main structure.

3) The curtain wall has a certain microdynamic capacity relative to the main structure in the plane.

2. Window features:

1) The application of heat-insulated aluminum alloy profiles, the use of rolling method to combine the inner and outer aluminum alloy and insulation belt.

2) Insulating glass is used to improve thermal insulation performance and sound insulation effect.

3) The sliding window adopts an independent sealing structure, and the sliding window adopts a double rubber strip, double wool strip and four sealing structures; The flat window adopts the principle of isobaric pressure, adopts one hard, two soft and three sealing structure, and has good air tightness and water tightness.

4) The selection of high-end accessories, the appearance of the beautiful rolling front, flexible operation, safe and reliable, is conducive to the thermal insulation effect of the window.

Third, the role is different.

1. The function of the curtain wall:

1) Light weight.

Compared with the same area, the mass of glass curtain wall is about 1 10 1 12 of white brick wall, 1 15 of marble and granite facing wet wall, and 1 5 1 7 of concrete cladding. The mass of the interior and exterior walls of a general building is about 1 4 1 5 of the total weight of the building. Curtain walls can greatly reduce the weight of a building, thereby reducing the cost of foundation works.

2) Flexible design.

The art works well. Architects can design a variety of shapes according to their needs. They can present different colors, harmonize with the surrounding environment, cooperate with lighting, etc., so that the building is integrated with nature, thereby reducing the sense of oppression of high-rise buildings.

3) Strong seismic resistance.

The flexible design of strong wind and earthquake resistance is the best choice for high-rise buildings.

2. Window function:

1) The windows need to let in the light, so the excess heat will come with the sunlight.

2) Windows need to be ventilated, so the air that circulates may come with dust and mosquitoes.

In big cities, we can see a lot of high-rise buildings, you can find that most of the high-rise buildings are now installed with a kind of reflective glass device, this glass device looks like a general window has a more obvious difference, in fact, this glass device is called glass curtain wall, glass curtain wall and we usually install the window is not the same, as for the specific difference between these two products, today we will introduce it to you in this article, and then go together to understand.

What is a glass curtain wall

Glass curtain wall is a kind of external wall enclosure component hanging on the outside of the construction structure, its own weight and the wind load received, the first effect, etc. are transmitted to the main structure of the building through the anchor junction by point transmission method, and the joints and connections between the curtain wall components are treated with modern construction skills, so that the curtain wall constitutes a continuous wall. The glass curtain wall is equipped with coated glass to avoid external lines and sunlight, the structure of the glass curtain wall is relatively smooth, the glass curtain wall can be equipped with casement windows, and the ventilation effect is better.

What is a window

A window, in architectural terms, refers to a hole in a wall or roof that allows light or air to enter the room. Structurally speaking, the curtain wall is a continuous envelope system suspended outside the main structure, while the window is an intermittent envelope system with support within the main structure. The window is the envelope component of the construction structure, and it is mainly used for lighting and ventilation in the building.

It is composed of two parts: window frame and sash, which are divided into wooden windows, steel windows, aluminum alloy windows and plastic steel windows according to the frame material. According to the opening method, it is divided into:

Casement windows, hanging windows, vertical windows, sliding windows, fixed windows, etc.

The difference between a glass curtain wall and a window

First of all, from the perspective of the point of view, the glass curtain wall area is relatively large, and some glass curtain walls can be used as the exterior wall of the whole building, which is a dry hanging construction method. (That is, the use of embedded parts and keel connection, its electric welding skills are more, and some use chemical bolts) and the area of doors and windows is relatively small, mostly hole devices, which is embedded construction methods. (i.e., the most common method of installation, fixed with screws).

From the perspective of skills, the national regulations usually stipulate that the wall thickness of the door aluminum is: the window aluminum is: the national regulations stipulate that the wall thickness of the curtain wall aluminum is:

Usually, the door and window materials are relatively small, usually the width will not exceed 10cm, and the maximum width of the curtain wall materials can reach 420cm. Glass curtain walls are usually the exterior wall decoration and lighting effect of buildings, and the area is usually large. Whereas, the area of the window is comparatively smaller.

As you can see from the article, before we formally introduce the difference between glass curtain wall and window, we first led you to understand what is glass curtain wall and what is window, in fact, glass curtain wall is a material made of tempered glass, glass curtain wall is very suitable for high-rise buildings, and windows are also more common, is the first choice for most buildings, after introducing the basic information of glass curtain wall and window, we will analyze the two differences between these two products, you can go to understand.

You can get it for free

Glass curtain wall is the envelope structure of buildings and decorative structures, which belongs to a relatively new building wall decoration, which is used in most high-rise buildings, and has also become an important feature of many first- and second-tier mainstream urban high-rise buildings.

Although it is used more in buildings, glass curtain walls also have certain shortcomings, and it is necessary to decide whether to use them in combination with the actual situation, and the main disadvantages are:

1. Light pollution.

Glass curtain walls can cause typical white and bright pollution, especially when coated or coated glass is used on the glass curtain wall, and the reflected glare caused by the mirror reflection of the glass can cause light pollution.

2. Poor fire prevention ability.

Although the glass curtain wall is not easy to burn, it will melt or become soft when encountering high temperatures, and the fire protection requirements of the building should be fully considered when used.

3. Structural adhesives are easy to fail.

When the structural adhesive is exposed to the natural environment for a long time, it is easy to age, causing the glass curtain wall to fall off.

4. Thermal stress causes glass breakage.