Marina and Business Center at Busan Port

Situation Busán, South Korea
Area 20.158 m2 m2
Year 2020-Under construction

Architects and Team
Sol89. María González & Juanjo López de la Cruz + Woodrock Architects

Lead Coordinating Architect in Sol89
Jongjin Lee

Collaborators
Cristobal Galocha, Elena González, Álvaro Valverde, architects en Sol89; Badalibrero, inphographies; Seongujo Research Institute Co. Ltd, estructure; Samwoo M&C Co. Ltd, mecanic ing.; Oficina Técnica Woorim Electric 5F, electric ing.; Compañía Binet Ltd, telecom ing.; Compañía de ingeniería Hyogwang Ltd, civil ing.; Grupo de diseño paisajístico AE, landscape

Client
Busan Metropolitan City Government

Construction Company
Taemin Co. Ltd., D&C Constructor Co. Ltd. and Seodo General Construction Co.Ltd.

Photography
Construction Company

A building like the Marina Business Center (MBC), located at the Port of Busan (the most important in South Korea, traditionally linked to trade with North America and Japan), must respond to two landscapes: the cityscape, where space is constructed through shadows, and the seascape, that of the tides, the distant gaze, the decks and masts, the sea breeze and the light. The MBC can thus be understood as a space of transit between land and sea, the place where the city meets the horizon.

The urban plan projected in this area implies the conquest of port lands for the citizens, where the presence of large-scale machinery and the transit of goods predominate in the landscape. It is therefore necessary to first create a public space for the citizens, a welcoming place that adjusts the grand scale of the port to the scale of the people. For this, the proposal for the MBC suggests the creation of a public street that meets the citizens where the promenade ends. At this point, the proposed building splits in two, giving rise to a sinuous passage, shaded and with vegetation, protected by the building, which ascends to culminate in a square open to the sea and Yeomgdon Island. This interior passage thus traces the line that connects the mountains of Yeongdoncon and Huangyeong-San, which emerges behind looking towards the horizon, located at the crossroads between these two mountains and those of Igidae and Eomgwang-San.

The split created by the building’s entrance passage allows differentiating the access routes at two different levels: elevated for the building users and at the port level of the pontoons for the boats, thus avoiding dangerous crossings between machines and people. Similarly, the intermediate passage differentiates the program on the floor in its two natural demanded areas: the business center open to the pontoons, where the sales area, offices, workrooms, and auditoriums are located, and on the other side of the path, the repair shop, oriented towards the more industrial area and accessed by boats through the auxiliary rear street.

Imagen
Imagen
Imagen
Imagen
Imagen

The proposed building is understood as an infrastructure capable of constructively and functionally responding to the two disparate scales imposed by the boats and people. Therefore, the proposed project functions as a large base with large spans (22 and 27 m) to accommodate the boats, solved with a framework of reinforced concrete beams that constitutes a rigid plane demanded by the span to be bridged more than by the overload it is subjected to. Above this base, the rest of the uses are developed which, being compartmentalized, can be resolved with smaller spans, using a system of shorter porticos that rest on the rigid reticulated concrete plane that resolves the space of the naves. Thus, the structural scheme is that of a large table upon which rooms are placed, under the table would be the boats and above them the people. The materialization of this scheme is carried out with reinforced concrete, guaranteeing the versatility of the interior space by transferring the more potent structures to the exterior, responding to three rhythms: 10 meters for the access of the boats, 5 meters to stiffen the structure, and 2.5 meters for the divisions of the upper uses.

The proposed solution, in which the building is split through the interior passage and the rhythm of the main structure is withdrawn to the perimeter, makes it a large pergola that turns green through the landscaped roofs and flowerbeds and that projects deep shadows into the interior to look towards the sea protected from the light of the south and the prevailing south-north winds, sometimes excessive. When accessed from the promenade or from the sea, the building is seen as a rhythmic and horizontal volume, protected by deep shadows, culminating in the large viewpoint located at the highest point open to the horizon.

Imagen
Imagen
Imagen
Imagen
Imagen
Imagen
Imagen
Imagen
Imagen
Imagen
Imagen
Imagen
Imagen
Imagen
Imagen
Imagen