RESOLUTION TO GRANT PLANNING PERMISSION TO UNIVERSITY COLLEGE OXFORD PASSED
OCTOBER 2020
Oxford City Council has passed a resolution to grant planning permission to University College Oxford (‘Univ’) for a new collegiate development in the North Oxford Victorian Suburb Conservation Area (NOVSCA). The scheme is for 150 new student bedrooms and represents the largest addition to the College in over three centuries. Niall McLaughlin Architects and Kim Wilkie won the commission in 2018 following an architectural competition.
The development – Univ North – will complement Univ’s High Street site in the city centre, and will enrich the College’s existing satellite annexe in north Oxford. Designed as an extensive, landscape-led proposal, the development will provide accommodation and facilities to encourage and nurture a multi-generational community. The whole development site embraces an existing care home and proposes new accommodation for undergraduates, postgraduates and early career academics along with a children’s nursery. In addition, the site will house a student café, a gym, ancillary study rooms, and a multipurpose common space for College events to which it is hoped the local community will join.
The scheme has been designed to improve the setting of the existing buildings and specimen trees by removing unsympathetic extensions and planting. Existing and new buildings frame a series of richly planted open, south-facing gardens and courts that are connected by a principal east-west path. The architecture and massing of the new buildings varies across the site as they respond to the immediate context in differing Character Areas that include Victorian and Edwardian villas, and notable modern buildings by Sir Philip Dowson and Geoffrey Beard. Existing and new buildings frame a series of richly planted open, south-facing gardens and courts that are connected by a principal east-west path. The architecture and massing of the new buildings varies across the site as they respond to the immediate context in differing Character Areas that include Victorian and Edwardian villas, and notable modern buildings by Sir Philip Dowson and Geoffrey Beard.
Sir Ivor Crewe, Master of University College at the time, said: “We are delighted that the City Council has supported our proposals for Univ North. It is a very exciting project, which will enable the College to deepen our own accommodation provision and support for future generations of students and academics studying at Univ.”
FROM WORKSHOP TO SITE
SEPTEMBER 2020
At Millimetre’s workshop in Brighton, a tremendous steel skeleton has been rapidly emerging. It will form the delicate superstructure of a garden pavilion-cum-guesthouse destined for the Isle of Wight. In the main hangar, a healthy collection of gently oxidizing off-the-shelf steel sections and staggeringly sharp, bespoke milled elements is set back from a row of socially-distanced workspaces. Millimetre’s metal workers have been working around the clock (and in the excessive summer heat) to cut, weld and grind the heap in front of them into the many precise modular components that will form the pavilion’s columns, floor and roof. An assembly line has been formed to increase the efficiency of fabrication, with a station each for repetitive rotary welding tasks, rotary grinding, welding using custom jigs and more complicated non-linear welds. As the steel passes through the workshop, glistening segments come to form elaborate sculptures. Adjacent to the metalworking bays is a six-axis robot arm programmed to cut high density foam into jigs for the most intricate welding alignments. This will be essential to the success of the central roof truss node, where nine tubular sections converge. More on this will follow at a later date.
The pavilion will be lifted off the ground by cantilevering trusses held from the main columns, which are formed of four tubular sections tied together by intermittent thin plates along their height. The lower portions of these columns, which sit beneath the floor build-up, are amicably referred to as the daleks. These stub columns are the first pieces to be finalized, quickly assembled in tandem to confirm tolerances, and sent away to be painted for corrosion protection before arriving to site.
On the northeast coast of the Isle of Wight, the site falls to overlook a protected marshland with tidal flows fed by the Solent. A shallow depression with raking banks at the bottom of the hill will conceal the feet of the pavilion superstructure; the baseplates of the stub columns now erected atop the long strip foundations and adjoined to form the triangulated support for the floor and deck above. Located to capture rainwater dropping from the overhanging roof eaves, the perimeter gravel drain will also mark the boundary between building and landscape, with tall, wild grasses merging with the wetland beyond..
As the pavilion envelope will be formed largely of full-width glass spans closely abutting the columns, erecting the steel frame precisely is critical. Despite a remarkable installation tolerance of +/- 3mm diagonally across each 5 x 5m bay, the stub columns must be shimmed to ensure exact alignment and verticality. Between them, the galvanised (and thus silvery) internal floor beams are distinguishable from the external floor beams, which are coated to resist corrosion and painted to achieve a warm metallic finish. With the cantilevering terrace beams installed additionally, a datum is formed approximately 180mm below the intended finished floor level from which the remainder of the pavilion will rise..
Back in Brighton, the columns which will stand on the shoulders of the stubs now installed on site are laid out one by one. Their height and slenderness astound – a true feat for the structural engineers, Smith & Wallwork. It is through, not around these columns that the thermal envelope will run, with tall and narrow glazing centred on each column between the four vertical tubes. The next test-build will involve hoisting up these columns, narrowly missing the suspended lights of the workshop, to bolt on the roof trusses via the halving joints rigidly reaching out to receive them. That dramatic and exciting update will have to follow.