摘要: |
The city of Kortrijk is, second to Ghent, the most important urban agglomeration along the river Lys, the major tributary of the Scheldt. Throughout history, the Lys has played a determining role in the look and development of this town. After the modernisation of the Lys up- and downstream of Kortrijk in the 70’s and the 80’s (upgrading to ECMT-class IV), the traverse of the city itself remained as the last major obstacle for bi-directional traffic with 1350 ton-vessels between the waterway network in Northern-France and Ghent (a Trans European Network link). Since 1997, major calibration works have started in order to remove this bottle-neck. The impact on the surrounding urban environment is huge : an important part of the city has to be ‘re-designed’. This urban waterway project, which is unique both in size and complexity, is be discussed in relation to several topics : - the development and implementation of a global urbanistic vision : how to integrate the new, larger waterway in a historical town without damaging the urban tissue beyond repair ?; - the architectural quality of the various constructions (quay walls, several kinds of bridges, road infrastructure, two city parks, etc…) must meet appropriate and modern standards. Several examples will be discussed; - some specific problems related to working in an urban environment : lack of space, limitations in execution methods, historical pollution, archaeological sites, etc… The ever growing complexity and rigour of technical and environmental regulations form a veritable challenge for every building team. In general, this paper hopes to demonstrate that the integrated and global approach used in this waterway project not only solves a technical and transport-economical problem, but also creates new and fascinating opportunities for a sustainable urban development. Multidisciplinarity and creativity become more and more essential in managing this kind of projects. |