Showing posts with label tensile structure. Show all posts
Showing posts with label tensile structure. Show all posts

Wednesday, 6 December 2017

The best place to buy a tensile structure

It is said that Ghar Roz Roz nhi bante, but neither are sheds of your car or coverings of your swimming pool. So once you have decided to invest in their construction, you better invest wisely. There are lot of options when it comes to designing car sheds or roofs but none of them possess the advantage offered by tensile structure. Whether that be car parking tensile structure or roof covering structure, its always prudent to go for tensile fabric structures.

Easy to install, cheaper to maintain, amazing aesthetics, excellent elasticity and durability, resilience to extreme weathers and extraordinary strength are some of the qualities which are on offer when it comes to using tensile structures. Tensile structure by its very definition means one which is held by the force of tension. It involves supporting a fabric made mostly from polymers or polymer coated fiberglass at critical junctions so as to give a distinct curvature as well as span and strength.

BKF group is one such company which offers a huge variety when it comes to tensile structures. Not just that, they are also a premier company for manufacture and sale of prefabricated structures like steel frame structure, prefabricated shelter, aluminum and structural steel fabrication; polycarbonate structures like canopy, dome, shed and roofing; and modular tensile structure like auditorium and swimming pool tensile structure, tensile fabric, tensile clamp and retractable tensile structures. Apart from these, they also manufacture outdoor structures like sun sheds, walkaway structure industrial structures.

Produced in-house by using raw materials sourced from credible vendors, a tight leash is kept on the quality. The dedicated team of designers, technicians and engineers keep a strict eye on the manufacturing process so that set standards are also adhered to. While generally available in conventional shapes, BKF also allows its customers to have their own designs in case they want that. This small gesture not just alleviates the level of customer satisfaction but also improves their standing in the market.


Visit their website at http://www.tensilefabricstructure.com to know the full range of their products. Alternatively, you can also enquire about it at their outlets in your area if they are available. 

Note: This article was written for Gnext Technologies.

Tensile Fabric Structure: Getting the basics right

Tensile fabric structures are a rage these days and why not? Being light, aesthetically sound, cheap and easy to install and maintain, its invention, whoever did it, has been a revelation. But there’s a lot we don’t know about it and then there are myths and misinformation/s. In this article we will try to clear some of these concerns.

The what and why of Tension and Tensile fabrics

To begin with, tension is a force that acts on a body and tries to pull it apart and by this extension tensile fabrics are those fabrics which are being pulled apart. It basically involves supporting a ‘’tarpaulin’’  made of polymers or other possible materials at critical junctures to give it a particular shape which, depending on the direction of curvature, can be either anticlastic or synclastic.
As for why tensile fabrics? It has become pretty clear that since they are durable and stretchable, tensile fabrics are always worth the money you invest. Furthermore their translucency allows for light to pass through them giving a unique aesthetics, particularly during night. 

The building blocks

As for the building blocks of these fabrics i.e. the materials that can be used, they vary with location, cost and durability. Generally, the materials used include polymers like –
·         Ethylene tetrafluoroethelene – due to its exceptional translucency, self-cleaning ability and abhorrence to pollutants and UV rays.
·         Fiber glass coated Teflon – thanks to its high tensile strength, elasticity, resilience to extreme weather conditions and respectable light transmitting property.

·         PVC or PVDF coated polyester – easy to handle, they could be used both as acrylic in case coloring is required but its durability and self-cleansing leaves a lot to be desired and as PVDF coating in case self-cleaning is the objective.

Cost dependency and sustainability of tensile fabric structures

Regarding the cost, it’s rather obvious that it will depend on –
  • Location as this determines the availability and sourcing.
  • Design and span – the structures which have more corners and edges and a shorter span usually drives the cost up. On the contrary a large span with minimum corners is generally economical.
  • Weather conditions like wind speed and direction, rainfall intensity and concentration, etc.
  • Special characteristics like exceptional self-cleaning ability, translucency, durability, elasticity, strength etc.

As regards to the sustainability of tensile fabric structures, the materials used can be easily recycled to be used in applications where quality can be compromised a bit. As such, depending on the degree of recyclability and reuse, the sustainability of structures, both environmental and economical, can vary immensely.  

Busting the myths

There’s a lot of misunderstandings regarding tensile fabrics partly due to the materials used in its making and partly due to ignorance about its advantages. Here we will try to clear the air around some of the most prominent myths regarding tensile fabric structures. 
There’s a lot of misunderstandings regarding tensile fabrics partly due to the materials used in its making and partly due to ignorance about its advantages. Here we will try to clear the air around some of the most prominent myths regarding tensile fabric structures.
  •          Since its just ‘tarpaulin’, it will easily catch fire: Unless a flame is directly applied to it, it won’t burn and same is true for every structure.
  •          It’s so light in weight, the wind might blow it away: The anchorage and tension provides them with exceptional strength. The lightweight is an advantage.
  •          It will tear apart if stretched a lot: Well, anything will tear apart ‘if stretched a lot’ but compared to others, tensile fabric structures are more tolerant to ‘’pull’’.
  •          How can a simple stretched plastic last long?: It’s simply not true. The tensile fabric structures are not made from normal plastics but from special polymers designed for durability.

So don’t mind the misinformation, read the advantage and go for tensile fabric structures. They are the way forward. 

Note: This article was written for Gnext Technologies

Wednesday, 15 November 2017

Step-by-step guide to design a tensile structure – Tensile Architect

“To build anything, you need to apply your heart to it”, they say. According to us, though, you need a lot more. Constructing a tensile structure is a technical task but simple. We explain how.


T-1
Credit: tensilearchitect.in

Have you ever wondered what it takes to design a tensile structure of your own? Unlike the traditional buildings of brick and concrete this is not that difficult to design. But it isn’t easy either especially if you have no idea how the structures work. That’s why you need to consult an expert and that’s precisely the reason why we are here – to make your search of an expert tensile architect quicker.

If it’s the process that’s confusing you, it won’t after confuse you any longer after this article. In this article, we will explain the entire design stage step-by-step. So, let’s begin.

Preparation is necessary. It doesn’t matter whether you are preparing for an exam or trying to construct a tensile structure, you do need some preparatory works. In case of tensile structure, it involves asking the right questions.

  • What’s the purpose?

  • What’s the intended life of the structure – is it to be temporary or is it to be permanent?

  • How well is accessible is the site location?

  • What about its maintenance once it’s completed?

  • How much’s the money, honey?


Once you are done with answering the above questions, we begin the important steps.

Step 1: Designing is not a job made for all

By the most important stage. It affects not just the final outlook of the tensile structure but also the subsequent steps like fabrication and installation. Design is an art and an art takes time as well as expertise. This is where tensile architect comes in. With an experience of almost 2 decades in designing tensile structures, we have some of the best experts to offer you a service. The structures could be designed by taking the help of different softwares like AutoCAD, Mpanel etc. An image below shows how it looks like. This step impacts the aesthetics to a large extent.

T-2
Credit: YouTube/Grasshopper - Creating Tensile Structures with Kangaroo/DanielChristev

Step 2: Engineering is the strength

No construction is complete without the involvement of an engineer. They are crucial for deciding the stability, balance and safety of designs created by the tensile architect and designers. The engineers often work in conjunction with design team and are aided by various design software.

Step 3: Fabrication is the building block

Fabrication can be termed as the base of any tensile structure. Though largely dependent on step 1, fabrication has its own technicalities. In simpler terms, it involves creating a tensile fabric from raw materials – they could be different polymers like PVC, ETFE, etc. and/or fibers. It must be kept in mind that each polymer imparts its own unique characteristics to the tensile structure. The task of a tensile architect is to choose the ones that fit and meet our requirements perfectly. This stage is crucial since much of the advantages attributed to a tensile structure like durability, resistance to heat and weather, flexibility, strength etc. is decided here. A properly fabricated fabric is usually multi layered and looks something like the one below.

T-3
Representational image. Credit: Infothek/mehgies.com

Step 4: Fabrication of associated parts

A tensile structure needs anchorages and supports to hold the fabric. The shape of the structure too is largely dependent on their positions and/or placements. We need to fabricate them as well. Though largely made of steel, they could be made from other materials as well.

Step 5: Installation

‘All is well that ends well’, is a common saying and the same is true for tensile structure as well. One of their primary vantage point is the ease of installation. The structure is not completed until it is solidly installed at the desired location. In fact, it is the most crucial step because it defines how a tensile structure will appear in reality. By careful and clever placement of supports, the shapes and curvatures of the tensile fabrics can be adjusted accordingly. Some of the likely curvatures have been shown in the image below. But this image in no way represents all possible curvatures and shapes.  Though the shape and design is finalized in the step 1 and step 2, it’s here that they finally see fruition.

Step 6: Maintenance

‘Things always tend to go wrong’ is an oft repeated theme in Physics, fondly named as Murphy’s Law. In simple terms what it means is that everything in this world is bound to break down as it gets old. The key to extending this limit is proper and regular maintenance. Maintaining a tensile structure is rather cheap and easy compared to traditional structures. Usually it involves sweeping the dust off the fabrics or adjusting the anchorages etc. It could be done manually or you could use automatic dust sweepers as well.

T-4
Credit: LinkedIn/basestructures.com

So, now we are pretty sure that you are well aware of the stages that are involved in erecting any tensile structure from scratch. Designing your own tensile structure could be fun. All that you need to do is follow this steps religiously.

Sunday, 5 November 2017

Aluminum fabrication made easy

alumium-fabrication3
Image source: Intamsolutions

Ever been to the kitchen? If you have, turn your head around. What do you see? The forks, knives, cans etc. What’s common among them? One thing – the metal aluminum. Being one of the lightest and readily available, people for long have used aluminum fabrication for different things. Right from thin foil over sweets to hard cover over car rimes, aluminum fabrication is everywhere. In light of such popularity it should come as no compromise that many companies are engaged in its manufacture and supply. BKF is one of them. But its fabrication process is a hard nut to crack. Fear not! We are going to make that easy for you.

The trivia

  • Aluminum is light in weight

  • Blends well with most materials

  • Good conductor of heat and electricity

  • Immune to magnetic fields

  • Third most widely available metal in Earth crust


The fabrication process simplified

When it comes to their fabrication, the process is too tedious and complex but quicker as well compared to others. Many physical and chemical procedures work in tandem to fabricate aluminum. The process followed for aluminum fabrication is called as extrusion. A sheet of aluminum has to go through many stages. This involves Sawing, Deburring, Milling, Drilling, Turning, Shearing, Insulation, Plastic forming etc. Generally the last 3 are done depending on specific requirements. While insulation is done in cases where less conductivity is required, plastic forming is simply another term for bending. Deburring is done to remove small chips leftover from extrusion cut. The rest of the terminologies are rather obvious.

Why favor aluminum?

For many reasons. One, it is rather easy to cut and shape aluminum. Two, the metal is 100% recyclable. So little environmental concerns as well. Three, its light-weight has many takers. Four, conductivity to heat can be easily controlled through process called insulation. Five, easy to find. All these characteristics makes it a perfect metal to find wide usage and it does. They are used in manufacture of performance vehicles and their alloys is used in aircrafts as well. All that one needs to do is fabricate accordingly. There are not many who do that with élan.

Where to buy then?

There are few who are genuinely in the business of its manufacture and supply. BKF is NCR based company that is known for its high quality aluminum fabricated products across India. Along with aluminum fabrication, they are also engaged in prefabrication of stainless steel, mild steel etc. With in-house manufacturing process and team of highly skilled professionals and technicians, their motto remains quality assurance. Tensile fabric structures and polycarbonate structures are their other specialties. Visit their website to know about the full range of their products. You can put an instant quote.

 

Note: The article has been written for GnextTechnology and http://www.tensilefabricstructure.com

Saturday, 28 October 2017

Tensile Fabric Structure: Getting the basics right

Tensile-Structure-1
Image Courtesy: designerawning.in

Tensile fabric structures are a rage these days and why not? Being light, aesthetically sound, cheap and easy to install and maintain, its invention, whoever did it, has been a revelation. But there’s a lot we don’t know about it and then there are myths and misinformation/s. In this article we will try to clear some of these concerns.

The what and why of Tension and Tensile fabrics

To begin with, tension is a force that acts on a body and tries to pull it apart and by this extension tensile fabrics are those fabrics which are being pulled apart. It basically involves supporting a ‘’tarpaulin’’  made of polymers or other possible materials at critical junctures to give it a particular shape which, depending on the direction of curvature, can be either anticlastic or synclastic.

As for why tensile fabrics? It has become pretty clear that since they are durable and stretchable, tensile fabrics are always worth the money you invest. Furthermore their translucency allows for light to pass through them giving a unique aesthetics, particularly during night.

The building blocks

As for the building blocks of these fabrics i.e. the materials that can be used, they vary with location, cost and durability. Generally, the materials used include polymers like –

  • Ethylene tetrafluoroethelene – due to its exceptional translucency, self-cleaning ability and abhorrence to pollutants and UV rays.

  • Fiber glass coated Teflon – thanks to its high tensile strength, elasticity, resilience to extreme weather conditions and respectable light transmitting property.

  • PVC or PVDF coated polyester – easy to handle, they could be used both as acrylic in case coloring is required but its durability and self-cleansing leaves a lot to be desired and as PVDF coating in case self-cleaning is the objective.


Cost dependency and sustainability of tensile fabric structures

Regarding the cost, it’s rather obvious that it will depend on –

  • Location as this determines the availability and sourcing.

  • Design and span – the structures which have more corners and edges and a shorter span usually drives the cost up. On the contrary a large span with minimum corners is generally economical.



  • Weather conditions like wind speed and direction, rainfall intensity and concentration, etc.

  • Special characteristics like exceptional self-cleaning ability, translucency, durability, elasticity, strength etc.


As regards to the sustainability of tensile fabric structures, the materials used can be easily recycled to be used in applications where quality can be compromised a bit. As such, depending on the degree of recyclability and reuse, the sustainability of structures, both environmental and economical, can vary immensely.

Busting the myths

There’s a lot of misunderstandings regarding tensile fabrics partly due to the materials used in its making and partly due to ignorance about its advantages. Here we will try to clear the air around some of the most prominent myths regarding tensile fabric structures.

  • Since its just ‘tarpaulin’, it will easily catch fire: Unless a flame is directly applied to it, it won’t burn and same is true for every structure.

  • It’s so light in weight, the wind might blow it away: The anchorage and tension provides them with exceptional strength. The lightweight is an advantage.

  • It will tear apart if stretched a lot: Well, anything will tear apart ‘if stretched a lot’ but compared to others, tensile fabric structures are more tolerant to ‘’pull’’.

  • How can a simple stretched plastic last long?: It’s simply not true. The tensile fabric structures are not made from normal plastics but from special polymers designed for durability.


So don’t mind the misinformation, read the advantage and go for tensile fabric structures. They are the way forward.

Note: This article has been written for www.tensilefabricstructure.com and can also be read at http://www.123articleonline.com/articles/1015645/tensile-fabric-structure-getting-the-basics-right