Nikken Sekkei Ltd.

One Za’abeel Tower

One Za’abeel Tower

Nikken Sekkei

One Za’abeel Tower
Courtesy of One Za’abeel

ARCHITECTS
Nikken Sekkei

CLIENTS
Investment Corporation Of Dubai (Icd)

FAÇADE CONSULTANTS
Inhabit

SIGNAGE CONSULTANT
Limah

KITCHEN CONSULTANTS
Mcts

LANDSCAPE CONSULTANTS
Cracknell Landscape Design Llc

SIGNAGE
Esd

CONTRACTORS
Alec Engineering And Contracting

POOL EQUIPMENT SPECIALIST
Barr+wray

WIND ENGINEERING
Rwdi

FACADE CONSULTANTS
Lpa

INTERIOR LIGHTING CONSULTANT
Lpa

COLLABORATORS
Lw Design Group, Square M Design, Denniston, Rockwell Group, Dwp, Hba Social, Stufish Entertainment Architects, Dpa, Wellness, Brimaxx, Farmboy, Capsule Arts, Crowd Dynamics, Brash

PHOTOGRAPHS
Koji Horiuchi

AREA
530700 M²

YEAR
2023

LOCATION
Dubai, United Arab Emirates

CATEGORY
Commercial Architecture, Landmarks & Monuments

One Za’abeel Tower
Courtesy of One Za’abeel

One Za’abeel is a large-scale mixed-use development standing at the entrance to central Dubai, the world’s leading financial hub. Offices, hotels, residences, and commercial spaces are seamlessly integrated, promising the people of Dubai a compelling and elevated lifestyle experience.

Nikken Sekkei was chosen to bring this project to life in 2014 following an international competition. Its two towers each stand on plots separated by a highway, connected 100 meters above ground by THE LINK.

One Za’abeel Tower
Courtesy of One Za’abeel
One Za’abeel Tower
© Koji Horiuchi

The linear and asymmetrical silhouette embodies timeless elegance, and their shining glass exteriors are carefully selected to help manage the indoor environment.

The development houses ultra-luxury hotel brand One&Only’s first vertical resort experience, One&Only One Za’abeel, alongside 94 One&Only Private Homes, a fitness & recovery-themed lifestyle hotel SIRO, as well as 8 Michelin-starred restaurants and a rooftop infinity pool atop THE LINK.

A FRESH DUBAI SKYLINE

One Za’abeel stands at the gateway from the Dubai International Airport to the city center, the entrance to the arterial Sheikh Zayed Road.

One Za’abeel Tower
© Koji Horiuchi
One Za’abeel Tower
© Koji Horiuchi

Along this street, the Burj Khalifa, the Emirates Towers, and other iconic works of architecture have already marked their prominence.

Amid these buildings, One Za’abeel, with its simple Japanese design, projects a bold yet graceful silhouette, distinguishing itself as a novel symbol that shapes Dubai’s skyline.

BRIDGING THE DIVIDE: TWO PLOTS BISECTED BY A HIGHWAY

The development area is bifurcated by a highway. The podium, which accommodates commercial outlets hotel meeting spaces, and ballrooms, envelops both plots with its curvilinear design. In addition, the space below the elevated highway is transformed into a plaza, making the entire development feel interconnected.

One Za’abeel Tower
© Koji Horiuchi
One Za’abeel Tower
© Koji Horiuchi

The two towers, One Za’abeel Tower and One Za’abeel The Residences, stand on their respective plots, and THE LINK facilitates their functional integration. The cantilevered building and its rooftop not only offer panoramic views but also amplify the iconic stature of the project’s design.

A FACADE DESIGN WITH DEPTH

The tower’s exterior offers diverse expressions depending on the viewing angle due to the glass fins positioned outside the glass curtain wall.

White dots on the glass fins both enhance solar shading and temper the reflective quality, adding depth. The facade also employs highly transparent low-e glass with superior solar shading capabilities. THE LINK’s truss structure, combined with its six-sided glass curtain wall, enhances its “floating” appearance. Encircled by roads, the podium has a rhythmic design with its balconies and bay windows. Multi-colored aluminum louvers were also draped, behind which ventilation equipment and other functional elements were hidden, combining functionality and design.

One Za’abeel Tower
© Koji Horiuchi
One Za’abeel Tower
© Koji Horiuchi

STRUCTURAL PLAN OF THE TWO TOWERS AND THE LINK

In the tower section, a steel-and-concrete composite structure minimizes column dimensions and optimizes floor space.

To support THE LINK, high-strength steel diagonals are integrated within the tower’s connecting concrete walls, bolstering their strength.

THE LINK adopts a robust outer tubular structure; major steel components are organized in a diagrid pattern across four faces, curbing torsion and deformation and enabling a vast, column-free interior.

One Za’abeel Tower
© Koji Horiuchi
One Za’abeel Tower
© Koji Horiuchi

THE LINK also augments structural safety through its connecting function with the two towers on either side. It plays a pivotal role in counteracting the challenges of wind-induced sway in tall buildings.

ASSEMBLY AND HOISTING OF THE LINK: THE INCREMENTAL LAUNCHING METHOD

Spanning the highway below, THE LINK was assembled using the Incremental Launching Method, in which blocks of preassembled material were slid into place and connected in sequence in order to minimize high-altitude work processes.

One Za’abeel Tower
© Koji Horiuchi
One Za’abeel Tower
Courtesy of One Za’abeel

The trek across the 40m-wide highway was accomplished in seven sliding steps. At a length of 230 meters and a weight of approximately 9,580 tons, THE LINK was elevated to a height of nearly 100 meters in two stages.

The first section, weighing around 8,500 tons, was lifted into place between the two towers over 12 days. The remaining cantilever tip, weighing nearly 900 tons, was hoisted up and attached during a second, four-day procedure.

One Za’abeel Tower
© Koji Horiuchi
One Za’abeel Tower
© Koji Horiuchi

LEAD CONSULTANT AND LEADERSHIP

Nikken Sekkei undertook the role of Lead Consultant for this venture. In the site supervision phase, the company guided the intricate design and construction processes, liaising with a vast network of over 60 companies from nearly 20 countries. This involved over 1,000 construction-related personnel.


One Za’abeel Tower
Podium 4F
One Za’abeel Tower
Podium GF
One Za’abeel Tower
The Link Plan
One Za’abeel Tower
Tower and Structure of The Link


One Za’abeel Tower
Overall Composition
One Za’abeel Tower
Function Layout
One Za’abeel Tower
Building Program
One Za’abeel Tower
Structure of The Link

Nikken Sekkei Ltd.
T +81 3 52263030 F +81 3 52263052
Nikken Sekkei Ltd.
2-18-3 Iidabashi, Chiyoda-Ku, Tokyo, Japan