Model Progress - In Sketchup
Themes considered in model
One of the concepts that I have been developing towards is the concept of sustainability. I have approached this through several different ways, through using renewable energy (solar panels), and also passive design principles to minimise power usage in the light rail stop. The light rail stop consists of the actual platform/stop, and the concourse area/main space which leads up to a multipurpose resting/study space.
Double skin facade
This double skin facade allows for better ventilation through the building, reducing the need for artificial systems to maintain comfort inside, thus reducing power usage. Wind is able to enter through the holes in the front facade, and circulate into the building if the louvres in the inner facade are opened. During winter, these louvres can be shut to maintain warmth.
Louvres
There are louvres on both sides of the wall, and this allows for cross-ventilation through the space, cooling down the space during summer, and also minimising the need for artificial cooling. Similarly in winter, these can be shut to maintain warmth.
Vertical sun shades
These sun shades are on the main facade of the stop, and these redirect sunlight either away or into the building, and can be adjusted according to what is needed. They also help to block out much of the summer sun, while allowing in winter sun. This is another passive design feature which is implemented to maintain thermal comfort without the need for artificial systems which have high power consumption.
Solar panels/Skylights
These skylights are located on the rooftop of the stop, and on the back side of the skylights are solar panels. The skylights allow for natural light to flood into the space during daytime, minimising the need for artificial lighting thus reducing power usage. The solar panels face towards the sun for most of the day/afternoon, and this electricity generated is then used to power the whole stop. This means that if any artificial systems (cooling/heating and light) are required, especially during the night, there is a renewable power supply which can be used. Furthermore, the power generated from these panels may also be fed to the light rail, providing green energy and making it more sustainable.
Another concept considered
I have also considered a second concept in the design of my building, which is the multicultural students and teachers of UNSW. This is through the many public spaces where these students and teachers are able to interact, and connect with one another at this light rail stop.
Concourse Area
This is a large, concourse area where students and teachers of UNSW are able to meet up, or wait for the next train. The space is open, with a large space for people to congregate, and to interact. There are entrances on all four sides, with one of the entrances leading to the light rail platform. A large spiralling staircase sits in the center of the space, leading up to a multipurpose space above. This space is defined by the staircase in the middle, and also the four "industrial" looking main columns and rounded column facade outside. These columns were inspired by the architectural drawings of Chernikhov, where in his work this feature is prominent.
Multipurpose Space
Above the concourse is a multipurpose space which can be reconfigured to meet different needs. This space can be used for students and teachers to interact with one another, and also to study and work together. There are three smaller, more private rooms in the back, which can be used as study spaces. This multipurpose space has been considered carefully in its lighting, ventilation, and thermal comfort to minimise energy use through passive design strategies.
