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Tension Membrane Structure-in Brazil

December 13,2019

Tension Membrane Structure-in Brazil

Brazil's sports activities are very active, and it often participates in some intercontinental and international international competitions, and the level of many sports is constantly improving. The more popular items are football, basketball, volleyball, track and field, sailing, surfing, swimming, etc. Among them, the three most popular balls are the most popular, and the level is high. Brazilians love football. Whenever there is a football match, especially when there is a major football match, people are as lively as the festival. Football in Brazil is called the "national football". Brazil has a long history of football and a high level of football. Tension membrane stands are essential in stadiums.


Membrane structure stands attracted attention because of the flexible appearance of membrane materials, creating a new flexible architectural style, giving people a beautiful feeling. Membrane structure stands not only look good, but also have the characteristics of light weight and good mechanical properties, but also make it possible for large-span column-free building spaces. Therefore, under certain conditions (especially sports buildings), the membrane structure is an ideal choice that can greatly enrich the appearance of the building. The application of the membrane structure stands in the stadium brings a lot of convenience to the audience.


Tension membrane structure buildings can be insulated, insulated and soundproofed. Because the membrane structure stands use a double-layer membrane structure system and apply anti-condensation agents to weaken this effect, but it can only be weakened, and it cannot achieve a complete solution. In the summer, you can sit in the audience to protect yourself from the sun and rain. People will not be tanned when watching the game, which is a good choice for the stadium building in the school.
The cutting and heat sealing of the membrane is a unique process of the membrane structure, and it is also the most critical process of the construction of the membrane structure. The difficulty is conceivable because the planar cutting method is used to obtain the final complex spatial effect. If the cutting margin is too large, the film will be loose, and if it is too small, the collapse will be too tight. Over-tightening will cause wrinkles in the other direction. So its application is also based on technical clearance.

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7-Shaped Tension Membrane Structure Carport-in Belarus

December 11,2019

7-Shaped Tension Membrane Structure Carport-in Belarus

Belarus is a landlocked country located in the center of Europe. Countries bordering it include Russia, Latvia, Poland, Lithuania and Ukraine. The total area of Belarus is 207,600 square kilometers, 560 kilometers from north to south, and 650 kilometers from east to west. The territory area ranks 13th in Europe.

7-shaped tension membrane structure carport: Now many places to build a parking shed will first think of using a membrane structure, which shows that the advantages of the membrane structure carport have been more and more recognized over the years. The membrane structure is light and flexible, Therefore, the design of the carport can get rid of the monotonous shape of the traditional colored steel tiles and sunboard carports, giving the designer more room for creativity, making the carport not only safe and practical but also a little artistic. The 7-shaped membrane structure carport uses a tension between the membrane material and the support structure to maintain a stable shape, which can reduce the use of columns, which greatly improves the utility of the carport, makes parking more convenient, and because all materials are factory Processing, so its installation is also very fast.

7 font names from the shed membrane structures generally thought that we can shed shape, which is disposed upright side wall hanging, or the overall shaped steel processed to 7, and then tensioned film disposed thereon, a The carport unit provides only one standard parking space. Its advantages: flexible structure, small footprint, can also be built in narrow spaces. Disadvantage: This type of carport has its center of gravity on the edge, so there are strict requirements for the strength of the foundation construction and steel components. If the design or materials are not up to standard, it is likely to bear a large snow load or wind load. There is a risk of dumping. This kind of carport is suitable for all kinds of residential parking lot projects without large open space.

When regular and experienced membrane structure companies are designing, they will definitely consider the stability of the carport under extreme weather, so the amount of steel used is full. For some areas with heavy snowfall, the membrane surface will be increased. The elevation angle allows snow to be eliminated in time.

The most important thing for fabric membrane structure building is to solve the stress balance of the membrane structure. The 7-shaped membrane structure carport has very good characteristics. It uses advanced nano-materials and installs the membrane structure carport just like sewing clothes. The most critical thing is Membrane structural material. Different companies have different cost budgets, and they will choose different membrane structure materials. Of course, different materials will have different effects. Different membrane structure materials will affect the service life of membrane structure carports. Generally, regular companies will With high-quality membrane structural materials, of course, good materials also mean higher costs.


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Tensile Membrane Structure Design Details

December 10,2019

Tensile Membrane Structure Design Details

The membrane structure design mainly includes the following:
1. Initial state analysis: to ensure that a three-dimensional balanced surface with stable shape and uniform stress distribution is generated, and able to resist various possible load conditions; this is an iterative modification process.
2. Load state analysis: The tensile membrane structure itself is very light, only 1/5 of the steel structure and 1/40 of the concrete structure; therefore, the membrane structure has good adaptability to seismic forces and is more sensitive to wind. The effects of snow and live loads must also be considered. Due to the lack of current observation data, the design of membrane structure usually adopts the safety factor method.
3. Determination of the size of the main structural members and finite element analysis of the supporting structure. When the design method of the support structure is different from the membrane structure, attention should be paid to the coefficient conversion between different design methods.
4. Connection design: including bolts, welds, and minor component dimensions.
5. Cutting design: This process should have the necessary test data, including the Young's modulus and the cutting compensation value of the selected film material (should be determined by biaxial tensile test).

The membrane structure needs to be considered at the solution stage:
1. The size of the pre-tension and the tension method;
2. Determine the size of the diaphragm and the arrangement of the cables according to the control load;
3. Consider the shape of the membrane surface and its fixings to avoid standing water (snow);
4. Design of key nodes to avoid stress concentration;
5. Consider the transportation and lifting of the membrane;
6. Durability and fire considerations.

The main points to be considered during the membrane structure design stage are:
1. Ensure that the film surface has sufficient curvature to obtain greater stiffness and aesthetic effects;
2. Refine the supporting structure to fully express the transparent space and lightweight shape;
3. Simplify the connection nodes between the membrane and the support structure and reduce the amount of construction on site.

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Tension Membrane Structure Drainage Design in Bangladesh

December 09,2019

Tension Membrane Structure Drainage Design in Bangladesh

People's Republic of Bangladesh, referred to as Bangladesh, is a South Asian country located in the north of the Bay of Bengal and adjacent to Myanmar in the southeast, with a total area of 147,570 square kilometers. Most of Bangladesh has a subtropical monsoon climate, with hot, humid and rainy weather. Bangladesh is known as the "Hometown of Mizusawa" and the "Country of River Ponds" and is one of the most densely populated countries in the world. There are more than 230 large and small rivers across the country, and the total length of inland waterways is about 6000 kilometers. There are about 500,000 to 600,000 ponds across the country, with an average of about 4 ponds per square kilometer. The river is densely packed, the river transport is developed, and the rainy season is prone to flood, and tropical hurricanes often occur.

When constructing a new project such as a tension membrane structure, it will definitely go through a long-term design discussion process before finally arriving at a design and construction plan that the engineer is satisfied with. This plan brings together the project ’s needs and preferences for the building, The most accurate construction plan came out of the tripartite ideas of the architect, such as a structure of the overall shape and an analysis of the internal forces of the structural designer. Of course, there will definitely be some small errors. For example, the slope design or boundary position of the membrane surface is not ideal in actual construction, and it will require architectural designers to make adjustments at any time in the project. After frequent appearance, designers will come up with certain design tips.

 For the drainage situation of the fabric membrane surface, we must pay attention to the design of good slope in advance. Because if this special roof is not drained, it will cause a large area of water to accumulate on the roof under rain or wet conditions. Once the water is not effectively drained, the water will cause a film surface. Excessive bearing pressure in a local area causes roof deformation and even affects other functional characteristics, greatly reducing its own service life.

 In order to avoid the above problems in the membrane structure building, counter-current drainage treatment can be adopted on the membrane surface, and the accumulated water is drained to the ground uniformly by installing a powerful sewage tank location. The other is to use conventional pipes for drainage, but the difference is that the pipes are embedded in the interior, which is more beautiful for the shape and shape, and the relatively troublesome is that they need to be checked internally.

BDiR Inc. is a leader in the industry and has been committed to the advocacy and implementation of advanced craftsmanship and professional standards. Has always been one of the domestic professional and powerful enterprises. With in-depth skills, high standard product quality, advanced manufacturing equipment technology, and solid promises, the company has established an outstanding brand image in the industry, and has completed many excellent boutique projects throughout the country. Non-stop.


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Tensile Membrane Structure in Barbados

December 06,2019

Tensile Membrane Structure in Barbados

Barbados is located in the easternmost point of the Lesser Antilles in the Eastern Caribbean Sea and is a coral limestone island. It is surrounded by the ocean, facing Saint Lucia, Saint Vincent and the Grenadines, and Grenada across the water. Barbados is a member of the Lesser Antilles and a tourist destination in the Caribbean.
For people living in coastal cities, it is very pleasant to go to the beach on holidays, which blows the sea breeze, swimming in the sea, strolling on the beach. If you see a white or colorful irregular fabric shape structure on the seaside, yes, that's tensile structures, light and smart shape, it definitely the most beautiful embellishment of romantic.

Tensile Structure Features:
√. Personalized Customization-We have different types of tensile structures available in various sizes, shapes, and colors depending on areas as per client's requirement.
√. Versatile-Tensile structure is the ideal solution for a wide range of applications. Can be used in a variety of occasions around the world, including sports, transportation, business, landscape, industry, agriculture, hotels and more.
√. Aesthetical and unique designs-Take any shape and almost any size.
√. Coverage-Light weight, Cover a large area with minimal disruptions, expanding outdoor living areas.
√. Outstanding Translucency-Provides natural lighting and reduce heat transmission.
√. High strength and intensity-Durable and long lasting nature, withstand the worst winds, the harshest sun and the wettest weather for very long life.
√. Easy to clean-Aggressive dirt can be cleaned with normal detergent soap and water.
√. Cost Effective-Perfect weldability. Ease of fabrication. Easy to install. Ease of maintenance.
√. Eco friendly-Recyclable and Easy to move relocation or renovation.
√. Rich colors available-Vibrant colors of membrane can create a landmark structure.


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Tension Membrane Structure Awnings in Bahrain

December 04,2019

Tension Membrane Structure Awnings in Bahrain

The Kingdom of Bahrain, referred to as Bahrain. Bahrain, a country in Western Asia, is located in western Asia. It is an island country in the southwestern part of the Persian Gulf, adjacent to Qatar and Saudi Arabia. It has a tropical desert climate and oil is the backbone of the national economy. Arabs make up about 60%, and 75-80% of the residents live in cities.
Most people should know that the tension membrane structure has a good thermal insulation effect, which reflects 70% of the solar thermal energy, the film itself absorbs 17%, and the heat transfer is 13%, but the light transmittance is more than 20%. After 10 years of direct sunlight, its brightness can still be retained at 70%. This has something to do with its own material. The membrane structure itself has light transmission, energy saving, environmental protection, and ultraviolet light; the light transmission of the membrane material is 20% -95%, and natural diffused daylight can be obtained during the day, saving a lot of lighting energy. Reflected light and heat can save part of the energy used in air conditioning. So when choosing a membrane structure awning, what details should we pay attention to in this design?

1. When the building has high standards, the following conditions should be met when the sun should be taken.
2. Membrane structure awnings are suitable for sun shading outside doors and windows of low-rise and multi-storey buildings. Not suitable for shading outside high-rise buildings.
3. The material, thickness, size, and form of the shading material, the form and size of the fixed device, and the power of the electric motor are electrically related. Professional manufacturers request relevant technical information and select it after comprehensive consideration.

4. the connection method of each shading system and the main body of the building. Lightning protection measures and other safety-related issues need to be studied and determined by the engineering designer and professional manufacturers according to the specific project situation.


5. when choosing a sunshade system with a roller shutter box, the impact of different positions of the roller shutter box on the energy saving of the wall should be considered.
6. For systems equipped with automatic control. General requirements must be equipped with wind control, rain control induction device, light control can be selected according to specific circumstances.      The manual drive method is generally not suitable for external shading in often unmanned places.
7. the fabric is recommended to use dark (or the dark side of the fabric facing the outside) to achieve better sunshade effect.
8.Performance requirements of fabrics

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The Development of Tension Membrane Structure

December 02,2019

The Development of Tension Membrane Structure

In recent years, there has been a clear upward trend in the application of tension membrane structures. Although the project was not large at first, it has gradually expanded to a larger area and span.

Many cities are now planning to build new sports facilities. Due to the advantages of the light weight of the membrane material, the fabric membrane structure is often used. Sports architecture can be said to be a breakthrough in the application of membrane structures in China.

The fabric membrane structure can also be used to cover a variety of small buildings, such as gas stations, toll stations, service centers, gate entrances, and shading facilities. Although the area of each project is only a few hundred square meters, there are a large number of projects. Adding these projects together, the amount of membrane material is considerable.

The unique shape of the tension membrane structure reflects the natural beauty of the building. These architectural forms themselves, together with their harmonious traditional buildings, constitute landmark landmarks. The design of the membrane structure is an organic fusion of structure and shape, which stands out and integrates with the natural environment, history and modern urban landscape. The light structure of the membrane structure can be regarded as a large-scale sculpture, which can add vitality to the surrounding space and become the focus of the surrounding environment. From years of practical experience at home and abroad, due to the continuous emergence of new materials and new forms, the tension membrane structure has a strong vitality and will definitely be the mainstream of the future development of building structures.

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Tension Membrane Structure-in Azerbaijan

November 29,2019

Tension Membrane Structure-in Azerbaijan

The Republic of Azerbaijan, referred to as Azerbaijan, is located in the southeast of the Caucasus in western Asia. It faces the Caspian Sea to the east, Iran to the south, Russia to the north, and Kazakhstan and Turkmenistan to the west and Georgia and Armenia to the west. Azerbaijan means 'country of fire'.

Most people should know that the fabric membrane structure has a good thermal insulation effect, and why is it better than other building materials?

According to research, the membrane structure has a good thermal insulation effect, reflecting 70% of the solar thermal energy, the membrane itself absorbs 17%, and the heat transfer is 13%, but the light transmittance is more than 20%. After 10 years Direct sunlight can retain 70% of its brightness. This has something to do with its own material. The membrane structure itself has light transmission, energy saving, environmental protection, and ultraviolet light; the light transmission of the material is 20% -95%, and natural diffused daylight can be obtained during the day, saving a lot of lighting energy. In addition, the  material has Reflected light and heat can save part of the energy used in air conditioning.

In the traditional tension membrane structure, a change in outdoor temperature causes a large amount of energy and a long time to cause a change in the indoor environment, because the heat storage capacity of the roof and wall can reduce the impact of the drastic changes in outdoor temperature and radiation on the indoor temperature.

In contrast, because the membrane is extremely thin and lightweight, it has little cushioning effect on the indoor environment. The thermal resistance of the membrane itself cannot be used to reduce the impact of external temperature and radiation changes on the room.

Therefore, the tension membrane structure can have an incredible thermal insulation effect.

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Fabric Tensile Roofing Structures-in Austria

November 22,2019

Fabric Tensile Roofing Structures-in Austria

Austria is a landlocked country in southern Central Europe. It borders Slovakia and Hungary to the east, Slovenia and Italy to the south, Switzerland and Liechtenstein to the west, and Germany and the Czech Republic to the north. It covers an area of 83,858 square kilometers, with mountains and mountains in the west and south, plains and hills in the north and north, and 47% of the area covered by forests.
Tensile Roof Structures are typically installed on top of a building or as a shed for a large public space. The roofing material is generally a daylighting material such as PVC, PVDF, PTFE, ETFE, etc. 

Tensile Roof Structure is an open-air construction roofing system that uses membrane material as covering, steel structure and cable structure as supporting skeleton, and a main function of Shading and sheltering from the rain. We could see many Tensile Roof Structures in shopping malls, restaurants, villas, stadiums, scenic spots, etc. This open-air roof structure is the best choice for you. 

Tensile Roof Structures are widely used in the world Because of high strength, corrosion resistance, light weight, free and elegant shape. Application areas: 
All kinds of commercial shopping centers, office constructions, atriums, hotel, convention and exhibition center, airport stations, high-speed rail and motor train waiting rooms, etc. 

Tensile Roof Structures Advantages: 
1. Endless design, flexible structure according to functional scene. 
2. Light weight, suitable for large span roofing. 
3. A complete turn-key solution, short construction period. 
4. Good environmental protection, light transmission and self-cleaning. Great heat insulation effect and light transmittance. 


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Tension Membrane Structure Landscape - Australia

November 22,2019

Tension Membrane Structure Landscape - Australia

Australia has an area of 761.793 million square kilometers. It is the most economically developed country in the southern hemisphere. It is the 12th largest economy in the world, the fourth largest agricultural exporter in the world, and the country with the largest export volume of various minerals. On the country." Australia is also the country that stocks sheep and exports the most wool in the world and is known as “a country riding on a sheep's back”.


Nowadays, a tent-like, flexible building is increasingly appearing in Australia, large parks and street attractions. Its rich shape and beautiful curves attract the public's attention. This is known as the 21st century architecture-tension membrane structure.
The fabric membrane structure is a special modern building structure. It is a space structure with a certain rigidity combined with a high-strength flexible film material and a tensioning system. It is a collection of architecture, structural mechanics, fine chemicals and materials science. As one of the high-tech projects, it is widely used in sports and fitness facilities, cultural and recreational facilities, transportation facilities, industrial and agricultural buildings and landmark buildings.


Tension membrane structure refers to the beautiful natural environment and recreational environment created by using engineering techniques and artistic means in a certain area, through the transformation of terrain, planting trees and flowers, creating buildings and arranging garden roads.
However, the tension membrane structure is dotted in the garden landscape, and it is combined with nature to give people a visual beauty. It not only improves the ecology, but also realizes the unity of aesthetics and function. All kinds of landscape pieces in garden architecture play the role of beautifying the environment, setting off the atmosphere and deepening the artistic conception with its colorful content and light and beautiful shape. The small building is an indispensable part of the garden green space, and the structure landscape is in the It plays a very important role.
Modern landscape architecture pieces have gradually become an indispensable part of the garden public space. The garden landscape pieces not only enrich the garden landscape, beautify people's lives and improve the taste of the garden and the exquisiteness of people's lives.


BDiR Inc. has a group of engineers and technicians who are the earliest in the membrane structure construction industry and experienced construction teams with many years of experience in membrane structure engineering installation. Our aim is to strive for the praise of engineering quality and our customers.


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NEWS

Tension Membrane Structure-in Brazil

Tension Membrane Structure-in Brazil

December 13,2019

The membrane structure is an ideal choice that can greatly enrich the appearance of the building. The application of the membrane structure stands in the stadium brings a lot of convenience to the audience.
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