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Mode Gakuen Spiral Towers
Building
Completed
2008
Education
All-Steel
170 m / 558 ft
38
3
48,989 m² / 527,313 ft²
You must be a CTBUH Member to view this resource.
You must be a CTBUH Member to view this resource.
Construction Start
Completed
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.
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.
You must be a CTBUH Member to view this resource.
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.
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.
Material Supplier refers to organizations which supplied significant systems/materials for a building project (e.g. elevator suppliers, facade suppliers, etc).
2009 CTBUH Awards
18 August 2016 - CTBUH Research
29 July 2019
Since humans first began constructing tall buildings, history has been cluttered with claims of all manner of “highest” records. In this study, we examine those...
Mode Gakuen Spiral Towers is located on a busy main street of Nagoya City in front of Nagoya Station. The building houses three vocational schools; Mode-Gakuen for fashion, HAL for information technology and design, and ISEN for medicine and welfare.
The design of a spiral shaped building was created to reflect the strong vision of Masaru Tani, President of Mode Gakuen. It was thought that the unusual twisting shape would promote an environment for fostering creativity within the schools. Furthermore, the concept for the tower is derived from the enthusiasm of the students from the three schools, twisting and rising up into the sky, then soaring out into the real world.
The Spiral Towers have become a new landmark for Nagoya City. The unique design of the three wings of the tower, twisted in helical form, appear to change shape when viewed from different angles, giving an elegant yet dynamic impression. In addition, a soft silhouette of the building resembling the bottom of a dress in 3-dimensional form brings the city a rich image and a new face. A sunken garden was also created at the bottom of the building, to connect the underground and ground levels.
The Spiral Towers achieve high seismic capacity through a strong inner truss tube and two vibration damping systems that self-adjust and sway against the movement of the building according to its natural period; vibration-damping columns efficiently absorb seismic energy by means of viscosity dampers which are installed at 26 points on the periphery, and there is also a mass damper located on the rooftop. Quantitative analysis has confirmed that deformation during an earthquake is reduced by up to 20% compared with the non-inclusion of damping systems.
Double-glazed windows and air-flow windows are employed to reduce heat loads created by the sun around the perimeter zone. A District Heating System is tapped into for both heating and cooling, with the facility located on the near east side of Nagoya Station. Even though the tower is spiral shaped, the structure allows the energy supply to be distributed efficiently and is enhanced through the use of strategically placed inner tubes located in the center core. This concept improves overall energy usage and upgradeability.
In addition, high-efficiency lighting equipment, outdoor air cooling systems, and cooler fan rotation control have been applied for energy saving. For contribution to the community, a rainwater tank is located within an underground pit to reduce the impact of the sewerage system overspilling in torrential rains.
The design was planned to optimize the pedestrian network and spaces around the Nagoya Station area. As a result, the streets see a unified setback to the building walls, with vegetation planted and sidewalk areas widened. In addition, a café and retail stores are placed in front of the building to activate the ground plane, as an anticipated 8,000 students will commute to the school and thus enliven this area of the city.
While the twisting building form is not new to high-rise design, Spiral Towers presents a consistency and richness in its development both structurally and aesthetically. The form works beyond just the sculptural aspect when viewed on the skyline, and the programming of the space within the tower is carefully planned and organized such that the users are aware of this twisting form, even from within.
2009 CTBUH Awards
29 July 2019
Since humans first began constructing tall buildings, history has been cluttered with claims of all manner of “highest” records. In this study, we examine those...
19 September 2012
Christopher Groesbeck, VOA Associates; Jon DeVries & John McDonald, Roosevelt University; Ron Klemencic, MKA
In the future, the University will need to consider vertical models to co-exist within their urban cores and create a living and working balance. With...
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