A $36.7 million project to earthquake-proof the Christchurch Art Gallery will see the striking glass-fronted building lifted and reinforced to protect it from further ground shaking. The building served as Civil Defence headquarters in the weeks after the September 2010 and February2011 quakes. It suffered no major structural damage, but it is no longer sitting level. The city council has decided that since it will have to jack up the gallery to level it, it should also install base isolation technology that should lessen the building’s exposure to ground motion in another big quake.
The city council is negotiating to buy a neighbouring property so that it can start work and provide a one-metre buffer around the gallery so that it can move in a quake without hitting anything else. Council community services general manager Michael Aitken said the time frame for doing that work and the other repairs was not yet clear as the project was still in its design phase. It was likely the gallery would remain shut to the public until the end of next year – longer than the council had anticipated. “The huge advantage with the base isolation is that it will make the building very resilient when an earthquake happens,” Aitken said.
Stefano Pampanin, an associate professor in structural design and earthquake engineering at Canterbury University, said retrofitting base isolation to the gallery was “a brilliant idea”. “It costs more than doing it from scratch, but if the council is lifting the building anyhow it makes sense to do it,” he said. “With modern buildings, the foundations are typically very good, so all they have to do is go underneath the building, jack it up and fit a slider.”
Pampanin said the technology was widely used in Japan and had also been used at Christchurch Women’s Hospital. It was proven to significantly reduce the accelerations and forces in a building during a quake. Base isolators are also being used in the construction of a seven-storey office building on the corner of Montreal and Hereford streets.
The museum was the result of a 1998 national competition, which saw 97 entries, and was won by the Buchan Group, a large firm with several offices in Australia and New Zealand. The Gallery was dedicated in 2003.
If cities in the U.S. are anticipating funding from government entities to solve a dire need for affordable housing, they should be prepared for a long wait. The national government, a traditional source of funds for such projects, has shown little if no interest in the issue, and state and local sources are at a minimum. To exacerbate the problem, the construction cost of affordable housing has risen exponentially the the past few decades. Gone are those days when architects such as Oakland-based Michael Pyatok could build affordable housing for $100 a square foot.
Form and Dichroic Light Scott Hall at Carnegie Mellon University Michelle LaFoe and Isaac Campbell OFFICE 52 Architecture Forward by Cesar Pelli, FAIA Introduction by Michael J. Crosbie, FAIA Leete”s Island Books, Maine USA Hard cover; 96 pages in color ISBN 9780918172709
In his introduction to Form and Dichroic LIght, Michael Crosbie never mentions the term, “wild card,” to describe Office 52’s participation in the invited competition for the Carnegie Mellon Engineering Building. The four finalists, picked from a list of 17 firms, also included three household names: ZGF, Wilson, and BCJ (Bohlin Cywinski, Jackson). So what possible chance could a firm, which had just recently opened a small office in Portland, Oregon, have against a competition lineup of this magnitude? But as OFFICE 52 Principal, Isaac Campbell explained, as a small firm, “we were quite nimble,” and the $50,000 stipend the firms all received to produce a design could allow OFFICE 52 more time to undertake the research involved than might be the case with a larger office, where a cost controller is constantly focusing on the operation.
The Rails to Trails program, which gained momentum after the1984 Federal Land Banking Law—supported by the Rails-to-Trails Conservancy—has seen over 24,000 miles of trails established where rail lines once existed. Some sites were strictly urban, while others, sometimes over 100 miles in length, were primarily rural, while others combined some of both.
The reunification of Germany in 1989 not only had a great impact on the lives of many Germans, especially those living in the former DDR,but together with the decision to move the nation’s capital from Bonn to Berlin resulted in two major international design competitions in 1992: the first was to convert the existing Reichstag building into a home for the German parliament, the second being the Spreebogen planning competition, which included a chancellery for the head of state as well as needed buildings nearby for the Federal government.
The renovation of Miremont-le-Cret n 2012 was unusual in that the project was the subject of a competition. This building had long been landmarked as one of Geneva’s most significant modern accomplishments, designed in 1953 by a local architect, Marc-Joseph Saugey. The building’s design is remarkable in how it fits into a somewhat narrow, elongated site, but solving the issue of monotony that could naturally arise had the facades not consisted of a simple elevation with no protruding edges. Instead Saugey came up with the idea of a faceted treatment of the facade on both sides of the structure, thus eliminating any notion of boredom on the part of a casual visitor.
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