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Solaris
Building
Completed
2011
Office
All-Concrete
79.2 m / 260 ft
15
3
302
16
3.27 m/s
32,119 m² / 345,726 ft²
Proposed
Construction Start
Completed
The Design Engineer is usually involved in the front end design, typically taking the leadership role in the Schematic Design and Design Development, and then a monitoring role through the CD and CA phases.
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Usually involved in the front end design, with a "typical" condition being that of a leadership role through either Schematic Design or Design Development, and then a monitoring role through the CD and CA phases.
Usually takes on the balance of the architectural effort not executed by the "Design Architect," typically responsible for the construction documents, conforming to local codes, etc. May often be referred to as "Executive," "Associate," or "Local" Architect, however, for consistency CTBUH uses the term "Architect of Record" exclusively.
The Design Engineer is usually involved in the front end design, typically taking the leadership role in the Schematic Design and Design Development, and then a monitoring role through the CD and CA phases.
The Design Engineer is usually involved in the front end design, typically taking the leadership role in the Schematic Design and Design Development, and then a monitoring role through the CD and CA phases.
The main contractor is the supervisory contractor of all construction work on a project, management of sub-contractors and vendors, etc. May be referred to as "Construction Manager," however, for consistency CTBUH uses the term "Main Contractor" exclusively.
Other Consultant refers to other organizations which provided significant consultation services for a building project (e.g. wind consultants, environmental consultants, fire and life safety consultants, etc).
2012 CTBUH Awards
16 September 2014
CTBUH Research
The latest CTBUH technical guide, Green Walls in High-Rise Buildings, provides a thorough investigation of the methods used around the world for implementation of vertical...
The approach when designing the Solaris towers was to create a completely ecological site. Instead of replacing natural habitat with a built environment, the design sought to create a maximum amount of habitable green spaces in addition to a sustainable building. Two towers were designed to house research and development facilities, connected with a passively ventilated atrium.
The site is located at the edge of Singapore’s Central Business District in the Fusionopolis development, an area dedicated to research and development in a variety of fields. The site was originally a military base, which meant that most of the original ecological system had been destroyed. The response to this issue was to highlight the existing landscape while contributing to it.
The building boasts a 36% reduction in overall energy consumption compared to relevant precedents, as well as a 108% ratio of landscape to site area. This was accomplished by integrating fully landscaped areas directly into the façade of the building. A linear “green ramp” was designed to connect the ground level with all areas of the building, wrapping around and winding its way up the towers while accessing terraces and gardens along the way. This landscaped element allows for the connection of ecosystems and the movement of species between them to improve biodiversity on the site.
Occupiable roof gardens and terraces offer spaces for the building users to enjoy during breaks, or to use for events. These areas not only contribute to the improvement of the user experience, but also create a distinct buffer between the building envelope and the elements, reducing solar gain and reflection. Along with this, planted areas and solar shades were incorporated with a double-glazed wall system to further decrease the effects of solar exposure. The ETTV (external thermal transfer value) of the full system is less than 39 watts per square meter.
An extensive rainwater harvesting system is employed throughout the building, using siphonic drainage to hold up to 700 cubic meters of water for irrigation of the green spaces. The system also ensures recycling of any water that goes through the full system.
The design of the building also responds directly to its environment and occupant needs. The atrium allows for daylighting of the internal spaces in the building, and is fully passively cooled. A rain-check wall is employed at the perimeter to allow for ventilation during conditions of precipitation, and a vented roof takes advantage of the stack effect for cooling. Computational fluid dynamics was used to refine the design of the atrium to ensure optimal conditions. The louvers are controlled by climate-responsive sensors to adjust them when necessary. To cross between towers though the atrium, skybridges were added. Additionally, a light shaft was cut through the taller portion of the building to allow for greater daylight penetration. The internal spaces connected with the light shaft have automatic sensors to control lighting when daylight proves adequate.
Solaris received a 97.5 rating from Singapore’s GreenMark program, denoting a Platinum certification. The building also came in at 6.3% below industry cost standards, while providing over 8,000 square meters of landscaped area.
2012 CTBUH Awards
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