What is a Tensile Structure?

 

The basic concept behind a tensile structure is the use of fabric to create a strong structural system. These structures can be reinforced with high strength cables at a much lower cost than traditional steel or concrete structures. While some fabric structures rely on mechanical devices to keep their structure in place, their reliance on these devices can lead to disturbing deflations and other problems. Increasing acceptance of fabric structures has made tensile fabric architecture a less controversial structural system.

While tensile architecture is more commonly known today, its roots can be traced back to the ice age. The Siberian Steppe was home to primitive human settlements made of animal skins draped between sticks. This was probably the first tensile structure, as it was lightweight and easy to transport. Eventually, humans would develop methods to replicate these structures using more efficient and sustainable materials. Nowadays, the process is widely used for large-scale constructions.

A tensile building can be used as a general storage or waste management facility. However, tensile buildings can't be designed to include windows, and they can't support a solid roof. However, this doesn't limit the design options. Instead, the structure's steel frame can be adjusted to create dramatic shapes. The fabric can also be manipulated for interesting visuals. This allows for a greater variety of applications than you would find in conventional buildings.

Another name for a tensile structure is a tension fabric structure. Tensile fabric buildings are lightweight, easy to install, and can span a wide distance without interior pillars or poles. Tensile fabric buildings generally include a steel framework for structural support, and the fabric serves as a protective covering that lets in natural light and protects from the elements. While this structure has the advantage of being able to span great distances, there is little room for the fabric to crease, and it is still durable.

In addition to the aesthetic benefits, a tensile fabric structure is also a highly economical alternative. Compared to traditional steel or concrete constructions, a tensile structure is easier to construct and less expensive to maintain than their steel or concrete counterparts. A tensile fabric structure can be used in many different applications, from pre-existing buildings to standalone structures. Its unique geometries make it one of the most versatile and affordable structures in the market.

Another benefit of a tensile fabric structure is that it is highly reflective. It allows for more effective lighting at night and significantly lowers the need for HVAC systems. Furthermore, the highly reflective surface of the tensile fabric makes it ideal for sun shading facades and ceiling planes. The benefits of this structure are countless. You can use it as a facade for a building, parking garage, or sports arena.

The fundamental building blocks of a tensile fabric structure are the Saddle and Cone. These are asymmetrical forms that can be combined to meet a specific need. By combining these two building blocks, a tensile fabric structure can achieve any desired shape. This type of structure is known as pretension and can be used for a variety of applications. If you are looking for a simple but versatile tensile structure, an anticlastic saddle will serve you well.