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
| Dec 17, 2010
ARRA-funded Navy hospital aims for LEED Gold
The team of Clark/McCarthy, HKS Architects, and Wingler & Sharp are collaborating on the design of a new naval hospital at Camp Pendleton in Southern California. The $451 million project is the largest so far awarded by the U.S. Navy under the American Recovery and Reinvestment Act. The 500,000-sf, 67-bed hospital, to be located on a 70-acre site, will include facilities for emergency and primary care, specialty care clinics, surgery, and intensive care. The Building Team is targeting LEED Gold.
| Dec 17, 2010
Arizona outpatient cancer center to light a ‘lantern of hope’
Construction of the Banner MD Anderson Cancer Center in Gilbert, Ariz., is under way. Located on the Banner Gateway Medical Center campus near Phoenix, the three-story, 131,000-sf outpatient facility will house radiation oncology, outpatient imaging, multi-specialty clinics, infusion therapy, and various support services. Cannon Design incorporated a signature architectural feature called the “lantern of hope” for the $90 million facility.
| Dec 17, 2010
Cladding Do’s and Don’ts
A veteran structural engineer offers expert advice on how to avoid problems with stone cladding and glass/aluminum cladding systems.
| Dec 17, 2010
5 Tips on Building with SIPs
Structural insulated panels are gaining the attention of Building Teams interested in achieving high-performance building envelopes in commercial, industrial, and institutional projects.
| Dec 17, 2010
How to Win More University Projects
University architects representing four prominent institutions of higher learning tell how your firm can get the inside track on major projects.
| Dec 13, 2010
Energy efficiency No. 1 priority for commercial office tenants
Green building initiatives are a key influencer when tenants decide to sign a commercial real estate lease, according to a survey by GE Capital Real Estate. The survey, which was conducted over the past year and included more than 2,220 office tenants in the U.S., Canada, France, Germany, Sweden, the UK, Spain, and Japan, shows that energy efficiency remains the No. 1 priority in most countries. Also ranking near the top: waste reduction programs and indoor air.
| Dec 7, 2010
Are green building RFPs more important than contracts?
The Request for Proposal (RFP) process is key to managing a successful LEED project, according to Green Building Law Update. While most people think a contract is the key element to a successful construction project, successfully managing a LEED project requires a clear RFP that addresses many of the problems that can lead to litigation.
| Dec 7, 2010
Blue is the future of green design
Blue design creates places that are not just neutral, but actually add back to the world and is the future of sustainable design and architecture, according to an interview with Paul Eagle, managing director of Perkins+Will, New York; and Janice Barnes, principal at the firm and global discipline leader for planning and strategies.
| Dec 7, 2010
Green building thrives in shaky economy
Green building’s momentum hasn’t been stopped by the economic recession and will keep speeding through the recovery, while at the same time building owners are looking to go green more for economic reasons than environmental ones. Green building has grown 50% in the past two years; total construction starts have shrunk 26% over the same time period, according to “Green Outlook 2011” report. The green-building sector is expected to nearly triple by 2015, representing as much as $145 billion in new construction activity.
