Above, a small pavilion built into a wall, which I imagine could extend quite some ways beyond where I’ve drawn it. The roof, a tall shingled pyramid.
Below, a roof that modulates between a square base and a round oculus at the crown, again figured as a tall, shingled pyramid.
Come to think of it, what if we combined the two, a really long wall with a larger rotated square pavilion cut out of a portion of it (and I mean, big, like Krier big), topped with a tall, oculus-ed, pyramid? Maybe tomorrow.
Today’s project is a nine-square pavilion that is organized along the diagonal, with two opposite corners rounded off, one side a wall, the other a colonnade. An oculus centers the pavilion, inside the trabeated coffered ceiling. A diagonal section, perpendicular section, combo womseye oblique axonometric, and oblique wormseye axonometric round out the representations.
Facade as generator: that is, starting with a facade and working back to a floor plan instead of the opposite, more traditional, fashion. Here, a scored plaster exterior references brick construction, with radiating joints at the circular window and jack arches over the rectangular side windows. A tall pyramidal skylight centers the whole.
Another facade, this time actual brick with rounded corners, simple square double-hung windows under jack arches with thin metal overhangs and stone shoulders at the inset front door. The plan suggests a small linear courtyard at the center.
This circular rotunda has a few things going on in plan that a section won’t illustrate. But not to mind, for the section shows enough of its own intrigue. The dome is cut, making it shallow at the center than the ends. A large skylight sits above, illustrated here as a small tempietto, a room beyond a room, above which the skylight proper is positioned.
This is a simple room, with a shallow dome set on squinches capping a square room. The whole is topped with a small tempietto-cum-oculus. A perpendicular section (top-left) is paired with a diagonal section (top-right), and a wormseye sectional axonometric on the bottom-right.
I’m fascinated by drawing projections, that is the way that we draw or project the linework of a floor plan into elevations, sections, axonometrics, etc. The drawings I feature here on frame clearly show that. But I know that often the thing to be drawn is often obfuscated by the drawing itself, where the projection can overpower the building itself. Today I present not a project per se, but a series of different projections of the same simple architectural form – a cube with a small dome and oculus.
The simple plan of the upper-left is revealed in simple section and elevation, and explored in two different axonometrics below – aerial and wormseye (upview). Oblique axons, my special sectional wormseye oblique axon, and sectional axons flesh out the sheet.
This project started as a half-cube, which then got its corners chamfered off to become an octagon. It then had a large spherical central space carved out of its inside, in grand imitation of the archetypal Pantheon in Rome, but here rendered in simple brick, without the fuss of the Orders or coffers. Typically, the entrance to a central sancto sanctorum like this is given directly from the outside, but this project forces one to ambulate first through smaller domes at the corners before entering the central space, which is shown in the diagonal section below.