Latest news from Loughborough University
5 April 2012 | PR 12/64
Restoring China’s Forbidden City
The enclosure of a pavilion in the Emperor Chanlong Garden is just one artefact that the Loughborough Design School team will be helping to restore.
Loughborough University designers will be using the latest 3D digital technologies to help restore ancient artefacts from the Palace Museum in Beijing.
The museum, also known as the Forbidden City, is currently undertaking major renovation work funded by the Chinese Government. This is a huge project that involves thousands of individual historic relics.
Using conventional methods, the objects need to be measured, photographed and repaired using manual techniques – an extremely time-consuming and expensive task. However recent research at Loughborough Design School aims to speed up the project, saving time and money.
Since 2009, Loughborough Design School PhD student Fangjin Zhang and colleagues have been investigating the use of 3D printing and other digital technologies within the sculptural and archaeological restoration fields.
3D printing allows physical objects to be built directly from 3D computer-aided-design (CAD) data without the need for tooling and with minimal human intervention. It is already widely used in manufacturing industries and for medical models.
An example of one of the 3D models created from the artefacts on display at the Palace Museum in Beijing”.
The application of this method to archaeological artefacts requires the shape of the original objects to be ‘captured’ using laser or optical scanners, and the data to be ‘cleaned-up’ using reverse engineering techniques. Through this process damaged areas can be digitally restored ready for the 3D printing process. This has been possible for some time, but now Miss Zhang is developing a formalised approach tailored specifically to the restoration of historic artefacts. The process has already been applied to a range of objects from the Forbidden City and elsewhere.
Following recent visits to the museum where Miss Zhang has been able to explain and illustrate the many uses and benefits of 3D printing, Loughborough has now been asked use this technique to repair several specific artefacts. These include the ceiling and enclosure of a pavilion in the Emperor Chanlong Garden.
Speaking about the project Loughborough Design School’s Dr Ian Campbell, who is supervising the research, said: “We are delighted to be working with the museum, using this very modern and innovative technique to restore and safeguard some of China’s most important artefacts. There is real scope for this technique to be used in museums across the world.”
The Director of the Ancient Architecture Department in the Palace Museum and member of the China Association for Preservation Technology of Cultural Relics, Mr Shiwei Wang added: “This is a good start, and we hope the research on these applications will continue as the prospects are very broad.”
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Notes for editors:
Loughborough is one of the country’s leading universities, with an international reputation for research that matters, excellence in teaching, strong links with industry, and unrivalled achievement in sport and its underpinning academic disciplines.
It was awarded the coveted Sunday Times University of the Year 2008-09 title, and is consistently ranked in the top twenty of UK universities in national newspaper league tables. In the 2011 National Student Survey, Loughborough was voted one of the top universities in the UK, and has topped the Times Higher Education league for the UK’s Best Student Experience every year since the poll's inception in 2006. In recognition of its contribution to the sector, the University has been awarded six Queen's Anniversary Prizes.
Loughborough is also the UK’s premier university for sport. It has perhaps the best integrated sports development environment in the world and is home to some of the country’s leading coaches, sports scientists and support staff. It also has the country’s largest concentration of world-class training facilities across a wide range of sports.
It is a member of the 1994 Group of 19 leading research-intensive universities. The Group was established in 1994 to promote excellence in university research and teaching. Each member undertakes diverse and high-quality research, while ensuring excellent levels of teaching and student experience.