ARCH 1301 DESIGN STUDIO I DRAWING LANGUAGE + ARCH 1101 REPRESENTATION I FALL 2018_TTU COA

THE SHELL

CUBE / PYRAMID / CONE / CYLINDER / OCTAGONAL PRISM

ISOMETRIC #3a10 / 8 / 17

ISOMETRIC FORM: SUBTRACTION / ADDITION

On 5 separate sheets of 9"x12" trace paper, oriented vertically, draft the following figures - cube, pyramid, cone, cylinder, octagonal prism. From each figure, subtract 1/4th or 1/8th of the figure. Then reflect the figure with subtraction vertically.

REQUIREMENTS:

_Draw in ISOMETRIC

_Draw first in drafting PENCIL. Show all construction lines as DASHED lines.

_Always start with the cube frame.

_Every subsequent figure should be on a new sheet, and the cube should be redrawn in pencil on every sheet. (Layer the sheets and use the original cube as a placement guide.)

_ Finish the figure drawing with drafting PEN, tracing over the figure's shape with SOLID line for edges you can see, and DOTTED line for edges that are hidden from view.

_Label each figure.

Due Wednesday, October 10

CUBE MINUS 1/8th

Using Drafting Pencil (2H/4H)

1. Draw horizontal construction line 1.5" from bottom of page.

Centered on the line, draw an isometric cube, with side lengths of 2.5"

2. Draw the diagonals of each plane to locate and draw the perpendicular midlines.

The cube is now divided into 8 smaller cubes.

ARCH 1301 DESIGN STUDIO I DRAWING LANGUAGE + ARCH 1101 REPRESENTATION I FALL 2018_TTU COA

THE SHELL

ISOMETRIC #3b10 / 8 / 17

ISOMETRIC FORM: CUBE3. Lightly draw the edges of a cube with a 1/8cube subtracted.

CUBEREFLECTION

4. Add construction lines to stack another cube vertically.

5. Draw diagonals and midlines to divide the top cube into 8 smaller cubes.

ARCH 1301 DESIGN STUDIO I DRAWING LANGUAGE + ARCH 1101 REPRESENTATION I FALL 2018_TTU COA

THE SHELL

ISOMETRIC #3c10 / 8 / 17

ISOMETRIC FORM: CUBE6. Lightly rough in a reflection of the bottom cube.

Finish form using Drafting Pen

10. Trace over cube edges in ink such that the two reflected forms become one.

Edges that you can see from your POV are SOLID. Edges that are hidden from sight (behind frontal planes) are DOTTED.

ARCH 1301 DESIGN STUDIO I DRAWING LANGUAGE + ARCH 1101 REPRESENTATION I FALL 2018_TTU COA

THE SHELL

ISOMETRIC #3d10 / 8 / 17

ISOMETRIC FORM: PYRAMIDPYRAMID MINUS 1/4th

NEW SHEETpencil.

1. Start with a double stack cube. Add the diagonal and midlines necessary to divide the pyramid in 4 quadrants.

2. Lightly draw in a pyramid minus 1 quadrant.

ARCH 1301 DESIGN STUDIO I DRAWING LANGUAGE + ARCH 1101 REPRESENTATION I FALL 2018_TTU COA

THE SHELL

ISOMETRIC #3e10 / 8 / 17

ISOMETRIC FORM: PYRAMIDPYRAMIDREFLECTION

3. Adding necessary diagonals and midlines as guides, lightly rough in a reflection of the bottom cube.

Finish form using Drafting Pen

4. Trace over pyramid edges in ink such that the two reflected forms become one.

Edges that you can see from your POV are SOLID. Edges that are hidden from sight (behind frontal planes) are DOTTED.

ARCH 1301 DESIGN STUDIO I DRAWING LANGUAGE + ARCH 1101 REPRESENTATION I FALL 2018_TTU COA

THE SHELL

ISOMETRIC #3f10 / 8 / 17

ISOMETRIC FORM: CONECONEMINUS 1/4

NEW SHEETpencil.

1. Start with a double stack cube. Add the diagonals & midlines, and begin to determine the endpoints of the base ellipse.

2. Lightly draw the ellipse base and the cone.

ARCH 1301 DESIGN STUDIO I DRAWING LANGUAGE + ARCH 1101 REPRESENTATION I FALL 2018_TTU COA

THE SHELL

ISOMETRIC #3g10 / 8 / 17

ISOMETRIC FORM: CONE3. Lightly draw the cone as if one quadrant is subtracted.

CONEREFLECTION

4. Adding necessary diagonals and midlines as guides, lightly rough in a reflection of the bottom cone.

Finish form using Drafting Pen

5. Trace over cone edges in ink such that the two reflected forms become one.

Edges that you can see from your POV are SOLID. Edges that are hidden from sight are DOTTED.

ARCH 1301 DESIGN STUDIO I DRAWING LANGUAGE + ARCH 1101 REPRESENTATION I FALL 2018_TTU COA

THE SHELL

ISOMETRIC #3h10 / 8 / 17

ISOMETRIC FORM: CYLINDERCYLINDERMINUS 1/8th

NEW SHEETpencil.

1. Draw two stacked cubes and using ellipse construction techniques, determine the bottom cylinder.

2. Translate the exterior curve up to the midline of the cylinder to carve out 1/8th of the cylinder's figure.

ARCH 1301 DESIGN STUDIO I DRAWING LANGUAGE + ARCH 1101 REPRESENTATION I FALL 2018_TTU COA

THE SHELL

ISOMETRIC #3i10 / 8 / 17

ISOMETRIC FORM: CYLINDERCYLINDERREFLECTION

3. Adding necessary diagonals and midlines as guides, lightly rough in a reflection of the bottom cylinder.

Finish form using Drafting Pen

4. Trace over cylinder edges in ink such that the two reflected forms become one.

Edges that you can see from your POV are SOLID. Edges that are hidden from sight are DOTTED.

ARCH 1301 DESIGN STUDIO I DRAWING LANGUAGE + ARCH 1101 REPRESENTATION I FALL 2018_TTU COA

THE SHELL

ISOMETRIC #3j10 / 8 / 17

ISOMETRIC FORM: OCTAGONAL PRISMOCTAGONALMINUS 1/8th

NEW SHEETpencil.

1. Draw two stacked cubes and using ellipse construction techniques, determine the cylinder to then determine the octagonal prism.

2. Draw the diagonals of each plane to locate and draw the perpendicular midlines.

The prism can now divided into 8 smaller prisms.

3. Lightly draw the edges of the octagonal prism with a 1/8 figure subtracted.

ARCH 1301 DESIGN STUDIO I DRAWING LANGUAGE + ARCH 1101 REPRESENTATION I FALL 2018_TTU COA

THE SHELL

ISOMETRIC #3k10 / 8 / 17

ISOMETRIC FORM: OCTAGONAL PRISMOCTAGONALREFLECTION

3. Adding necessary diagonals and midlines as guides, lightly rough in a reflection of the bottom prism.

Finish form using Drafting Pen

4. Trace over prism edges in ink such that the two reflected forms become one.

Edges that you can see from your POV are SOLID. Edges that are hidden from sight (behind frontal planes) are DOTTED.