Lifts on the old Canal du Centre

From Wikipedia, the free encyclopedia

The Four Lifts on the Canal du Centre and their Environs, La Louvière and Le Roeulx (Hainault)*
UNESCO World Heritage Site

Houdeng-Goegnies: lift no. 1.
State Party Flag of Belgium Belgium
Type Cultural
Criteria iii, iv
Reference 856
Region Europe and North America
Inscription history
Inscription 1998  (22nd Session)
* Name as inscribed on World Heritage List.
Region as classified by UNESCO.

The lifts on the old Canal du Centre are a series of four hydraulic boat lifts near the town of La Louvière in the Belgian province of Hainaut. Along a particular 7km stretch of the Canal du Centre, which connects the river basins of the Meuse and the Scheldt, the water level rises by 66.2 meters. To overcome this difference, the 15.4-meter lift at Houdeng-Goegnies was opened in 1888, and the other three lifts, each with a 16.93m rise, opened in 1917.

Strépy-Bracquegnies: lift no. 3.
Strépy-Bracquegnies: lift no. 3.
Strépy-Bracquegnies: lift no. 3.
Strépy-Bracquegnies: lift no. 3.
Thieu: lift no. 4, and in the far left background, the modern funicular lift of Strépy-Thieu.
Thieu: lift no. 4, and in the far left background, the modern funicular lift of Strépy-Thieu.

The elevators are double, consisting of two vertically mobile tanks or caissons, each supported in the center by an iron column. The two columns are hydraulically linked in such a way that one caisson rises as the other descends, the weight of one counterbalancing the weight of the other.

The lifts were part of the inspiration behind the Peterborough Lift Lock in Canada. In the late 1800s Richard Birdsall Rogers visited the locks as to understand and study possible ideas for a lift lock system.

[edit] Recent History

These fine industrial monuments were designated by UNESCO as a World Heritage Site in 1998. Of the eight hydraulic lift locks built in the late 19th and early 20th century, the four of the Canal du Centre are the only ones still functioning in their original form.

Since 2002, operation of the lifts has been limited to recreational use. Commercial traffic now bypasses the old lifts and is handled by the enormous Strépy-Thieu boat lift, whose rise of 73m was the highest in the world upon completion.

Following an accident in January 2002, in which a malfunctioning elevator began rising as a motor barge was exiting, lift no. 1 was taken out of service. During the repair work, which began in 2005, a thorough restoration was undertaken. Restoration works on lifts number 1 and 4 are still going on in 2008.

Location of boatlifts numbered 1-4. 'A'  is the new Strépy-Thieu boat lift.
Location of boatlifts numbered 1-4.
'A' is the new Strépy-Thieu boat lift.

[edit] Details

Lift Place Name Coordinates Rise
No. 1 Houdeng-Goegnies 50.4875° N 4.1758° E 15.40m
No. 2 Houdeng-Aimeries 50.4826° N 4.1423° E 16.93m
No. 3 Strépy-Bracquegnies 50.4813° N 4.1373° E 16.93m
No. 4 Thieu 50.4714° N 4.0945° E 16.93m

[edit] External links