Jakoba Mulderhuis
Client | Hogeschool van Amsterdam |
Completion time | 2012-2022 |
Market | Educational buildings |
Team | |
In collaboration with | Powerhouse Company, de Architekten Cie., Marc Koehler Architects |
Location | Amsterdam |
Project scope | 25,000 m2 BVO |
Expertises | |
Designed by former HvA students
The new building consists of two parts: a 13-floor high-rise and a 6-floor low-rise. It connects to the adjacent Theo Thijssen House. Former HvA architecture students Marc Koehler (Marc Koehler Architects) and Nanne de Ru (Powerhouse Company) worked on the design of the Jakoba Mulder House and also involved the Architekten Cie. on the design team in 2014. The architects are the [GP1] first generation of graduates of the HvA trained with project-based education and have maximized their positive experiences with “blended learning” in the new design.
‘Blended learning’
Blended learning basically means that the interior can be easily adapted to changing views on studying and teaching. As such, the new Jakoba Mulder House has a flexible design with columns, movable internal walls and smart installations. Lecturers can “customize” spaces with a mix of learning formats and spatial arrangements, including group work at table islands, classrooms, labs, concentration areas and meeting spaces.
Paperless design
The Jakoba Mulder House is one of the first projects in the Netherlands to be tendered on the basis of Building Information Modeling (BIM). The full specifications were provided digitally and the digital integral revit model from BREED ID, ABT and the other consultants formed the basis of the contract. A strong example of ‘paperless design’. In light of the long design process, BIM provided the flexibility to make changes relatively quickly and for everyone to see.
Design challenges
According to project construction manager Eric Brok, the design challenges in this project were there for the taking. In particular, the foundation of the high-rise was a challenge for the structural engineers, a collaboration of BREED ID and ABT, to get their teeth into. “A 14-story building should really rest on the third sand layer. But we were looking for a solution to not have to go deeper than the second layer of sand. That means fewer risks and significant less costs and materials,” Brok said.
A slab foundation proved to be the solution. This provided a well-controlled settlement as well as much more placement flexibility for the piles. It was easier to tackle the many obstacles in the subsurface, including the remains of an old pumping station.” Brok: “By clever use of that freedom, we were able to drill holes at strategic locations in the pumping station to install the new piles. This allowed the pumping station to remain largely in the ground.” The additional materials used for the slab foundation were compensated by providing cavities in the slab in non-critical areas to be used as water basins for the sprinkler systems.
Commissioning
On September 1, 2022, the Jakoba Mulder House was put into use at the opening of the college year.
Images: © Sebastian van Damme