CORRIDORS AND PASSAGES (Part – I)

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Post 229 ⇒   by Gautam Shah 

CORRIDORS AND PASSAGESas Transfer Systems in Buildings (Part – I)

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Corridors and passages denote mostly permanent transfer zones in buildings, but sometimes passages get formed due to peculiar one point to one point movement.

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Corridors are architecturally well articulated built forms, whereas passages are delimited sections by barricades, flooring difference, sensorial markings, graphics and signage. It would be difficult to breach the discipline of a corridor, but passages can be overstepped. A corridor is a passage, but a passage needs to be well modulated to become a corridor. A corridor without the traffic, will still remain a corridor, but a passage without movement just merges in the surrounding space. Corridors are more formal then passages, but passages allow greater public participation, and so ceremonial.

Passage

Passage

 

Corridors and Passages, as transfer systems in buildings are well defined and functionally supported by other systems. Such transfer systems become ineffective, if design definitions are improper, have inaccurate capacities, or lose the validity due to the changed circumstances. When a transfer system becomes ineffectual, many other systems in the building become useless.

Passage

Passage

Corridors are defined or recognised passageways, connecting a point to point location, or several ones on the way. Corridors are defined by architectural features, distinctive materials and environment, sensorial recognition of their existence, signage, and preference for the shortest and easiest access route.

Curved Corridor

Curved Corridor

Corridors originate at points of transfer like doors, other branch corridors, stairs, elevators etc. Corridors also occur where conditions for superior and efficient transfers are available, such as: shaded or protected areas, finer floorings, smoother gradient, pleasant surroundings, promise of fulfilment, expectancy, escape from hazards.

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Straight corridors provide a very efficient mode of transfer, but tend to be monotonous. Straight corridors allow continuous acceleration, which may pose problems to other transferees. Corridors with zigzag or variable movement directions heighten the expectancy. Circular or curved corridors tend to align the movement concentrically. Bidirectional movement corridors increase the social interactions amongst the users. Multi directional and multi velocity movements destroy the character of a corridor.

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Corridors are heavy movement areas, compared to many other spaces used for casual transit. Corridors, due to heavy traffic create environmental interferences of noise, vibration, dust and spread pollutants and infections. Corridors enhance the fire hazards and security risks; however, if properly designed, may curtail such risks. A straight corridor can be policed from one point, but so an intruder (terrorist) also can command the entire corridor.

Hospital Corridor

Hospital Corridor

In complex buildings variety of work spaces, each with specific environment and controls are required; corridors as buffer zones isolate such spaces. Corridors create an intermediate or equitable zone of transfer for all such connected units. Corridors provide a strong cohesive identity among apparently very unrelated cells.

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Corridors are ideal, if without any encumbrances, like cross passages, doors, and architectural transgressions (projecting out or receding in). But very long corridors, such as at Airports and underground metro services, without intervening interests become boring. Corridors are common utilities, so have several services attached to them, such as, toilets, drinking water fountains, fire fighting systems, emergency exits, air handling units for air-conditioning systems, seats, electrical mains, bulletin boards, exhibitions, first aids, security check-up systems, food and beverage dispensing systems and signs. A Tirupati temple (India) corridors are also used by devotees as a place to sleep, rest, eat, bathe and pray during the long wait for the Darshan.

Tirupati Temple India Corridor-passage

.Tirupati Temple India Corridor-passage

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One thought on “CORRIDORS AND PASSAGES (Part – I)

  1. Pingback: LINKS on BLOGS relating CORRIDORS and VERANDAHS | Interior Design Assist

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