The Chicago office of Skidmore, Owings & Merrill LLP (SOM) has won an international competition to design the Greenland Group Suzhou Center, in Wujiang, China. The 358-meter supertall tower will become the defining visual landmark for both the new Wujiang lakefront development and for the city as a whole.
The 75-level building is designed to accommodate a complex mixed-use program including office, service apartments, hotel and retail on a 37,000 sm site. Sited prominently along Taihu Lake in the Jiangsu Province of China, the building's curved, tapered form unifies the office, hotel and residential uses within a single volume. The tower features a 30-story tall operable window corresponding to the hotel and residential floors, that helps drive the environmental performance of the development.
The tower's form is optimized to harness natural forces in and around the site to maximize its performance. High performance design engineering has been integrated into its design.
The Wujiang Greenland Tower's composite core and outrigger structural system use proven cost-effective construction techniques, while its unique split-core configuration of the upper floors increases the efficiency of the building structure. By placing half of the building core program on each side of the lobby and interconnecting them with structural steel braces, the combined core becomes more effective than a typical center core system while also creating a dramatic tall lobby space within.
The atrium is a key design feature of the building. It maximizes daylight penetration, facilitates mixed mode ventilation in the lobbies and public spaces, and acts as a fresh air supply source for the tower. The building is oriented to harness both the stack effect and prevailing winds via the east and west façades of the atrium.
Major high performance energy saving strategies include a high performance façade, utilizing cooler outside air at higher levels for natural ventilation of the atrium, natural light harvesting using daylight responsive controls, lighting energy optimization using efficient fixtures and occupant controls, energy recovery systems, demand controlled ventilation, and an onsite energy center with combined heat and power plant to capitalize on the overall load diversity of the development. BD+C
Related Stories
| Aug 11, 2010
CHPS debuts high-performance building products database
The Collaborative for High Performance Schools (CHPS) made a new tool available to product manufacturers to help customers identify building products that contribute to sustainable, healthy, built environments. The tool is an online, searchable database where manufacturers can list products that have met certain environmental or health standards ranging from recycled content to materials that contribute to improved indoor air quality.
| Aug 11, 2010
ICC launches green construction code initiative for commercial buildings
The International Code Council has launched its International Green Construction Code (IGCC) initiative, which will aim to reduce energy usage and the carbon footprint of commercial buildings.Entitled “IGCC: Safe and Sustainable By the Book,” the initiative is committed to develop a model code focused on new and existing commercial buildings. It will focus on building design and performance.
| Aug 11, 2010
Green Building Initiative launches two certification programs for green building professionals
The Green Building Initiative® (GBI), one of the nation’s leading green building organizations and exclusive provider of the Green Globes green building certification in the United States, today announced the availability of two new personnel certification programs for green building practitioners: Green Globes Professional (GGP) and Green Globes Assessor (GGA).
| Aug 11, 2010
Potomac Valley Brick launches brick design competition with $10,000 grand prize
Potomac Valley Brick presents Brick-stainable: Re-Thinking Brick a design competition seeking integrative solutions for a building using clay masonry units (brick) as a primary material.
| Aug 11, 2010
Outdated office tower becomes Nashville’s newest boutique hotel
A 1960s office tower in Nashville, Tenn., has been converted into a 248-room, four-star boutique hotel. Designed by Earl Swensson Associates, with PowerStrip Studio as interior designer, the newly converted Hutton Hotel features 54 suites, two penthouse apartments, 13,600 sf of meeting space, and seven “cardio” rooms.
| Aug 11, 2010
HDR, Perkins+Will top BD+C's ranking of the nation's 100 largest healthcare design firms
A ranking of the Top 100 Healthcare Design Firms based on Building Design+Construction's 2009 Giants 300 survey. For more Giants 300 rankings, visit http://www.BDCnetwork.com/Giants
| Aug 11, 2010
Steel Joist Institute announces 2009 Design Awards
The Steel Joist Institute is now accepting entries for its 2009 Design Awards. The winning entries will be announced in November 2009 and the company with the winning project in each category will be awarded a $2,000 scholarship in its name to a school of its choice for an engineering student.
