The world of construction and technology is advancing at a rapid pace achieving what no-one thought possible only a few years ago. A split-pylon concept bridge is the focus of an EPSRC-funded project at Sheffield and Brunel University. Partnering with a long span bridge expert, Ian Firth, the team of UK engineers used mathematical modelling techniques to identify new bridge designs. They claim that it could beat the current record of a 2 km single span bridge.
Newly identified bridge structures could allow for the construction of significantly longer bridges in the near future. The possibility to make a crossing over the Strait of Gibraltar, from the Iberian Peninsula to Morocco is very real. Continue reading
Img credit: theengineer.co.uk
The Farnborough Air Show in July 2018 featured several new projects, concepts and prototypes but one that stood out was the Tempest, UK’s new combat aircraft. A number of companies are involved with this project including BAE Systems, Rolls-Royce, Italy’s Leonardo and missiles expert MBDA. Reports suggests that the UK will invest £2bn in the project with the aim of a first flight in 2035.
There is no denying that the UK has been a leader in aerial combat for over a century with a wide range of skills and technology. This latest project sends a clear message that they are determined to make sure they remain at the top. Continue reading
Img credit: BAE Systems
BAE Systems has been a trusted supplier to the US Marine Corps for more than 70 years. Their most recent engineering accomplishment is the next-gen ACV 1.1 Amphibious Combat Vehicle. Set to replace the current range of Amphibious Assault Vehicles (AAVs), the new vehicle offers improved survivability.
This particular combat vehicle was designed from scratch to meet the real mission challenges of deploying Marines from ship to shore. The ACV 1.1 is a combination of the long history between BAE Systems’ amphibious legacy and Iveco Defence Vehicles’. Together, they have produced more than 30 000 multi-purpose armoured vehicles with the latest variant a certain standout. Continue reading
The evolution of hydro-abrasive waterjet cutting has been remarkable and is one of the most effective methods of machining. There is no heat affected zone (HAZ), the small cutting widths and omni-directional cutting means we can machine virtually any material with high precision and accuracy. As a result, waterjet cutting produces a much-improved product finish with little to no secondary processing needed.
Advanced technology and methods make waterjet cutting far more environmentally friendly. So much so that the dust, chippings or gas produced with other cutting methods do not occur. There is also no need to change tool heads, blades or lubricants for each type of material which means machining time is greatly reduced.
This highly versatile cutting method produces much less waste than other forms of cutting which allows for more diverse design. The ability to cut more intricate designs and patterns offers Continue reading
Img Credit: MCSC
3D printing, often referred to as Additive Manufacturing (AM) is the sequential layering of materials using computers to create three-dimensional shapes. The process appears relatively simple as a 3D digital model of the item is created. This is done either through computer aided design (CAD) or using a 3D scanner.
The printer reads the design and “prints” successive layers of a medium, either liquid, powder, or sheet material. These are joined together or fused to create the final product or item. While the 3d printing process can sometimes be slow, it can create almost any shape which is particularly useful for geometrically complex components.
The future of construction lies with robots getting down and dirty while implementing 3D printing technology. And now, 3D printing has found yet another purpose with the US military building barracks using a large 3D printer. Continue reading