1. Visual Training & Sketching (EAGD2101) University of Palestine College of Applied Engineering & Urban Planning Department of Architecture, Interior Design & Planning Proportion and Scale Eng. Nagham Ali Hasan lecture-0 th week 13 th 1st semester 2009-2008

2. Proportion Proportion is refers to proper or harmonious relation of one part to another or to the whole. This relationship may be: 1.A magnitude 2.Quantity 3.degree

3. This relationship may be: 1.A magnitude 1.Quantity 2.degree `

5. 20*2018*2216*24 The designer who decide the ratio between width to length to hieght depending on the: 1. function of space 2.Activities to be accomodated influence its form and proportion A room dimension:

9. Which circle in the middle is bigger?

10. Do you see gray areas in between the squares? Now where did they come from?

18. The image above show the horizontal strip glazing between mirror panels turns the corner and becomes the reverse. A confusion of interior and exterior space. Good design tend to blend the interior with the exterior, fusing them together illusionally but not physically.

21. Man eye

22. Man eye

23. a b E plan a a’ b b’ perspective E a b dc

25. E a d c b e b’ a’ e’ c’ d’ E a d c b e b’ a’ e’ c’ d’

27. b’ a’ a b

28. Theories of proportion Golden section Classical orders Renaissance theories Modular Ken Anthropometry scale

29. Types of propotion Arithmetic : e.g. 1,2,3,4,... Geometric: e.g. 1,2,4,….. Harmonic : e.g. 2,3,6,…. a C b C b a

30. Golden section The golden section is a line segment sectioned into two according to the golden ratio. The total length a+b is to the longer segment a as a is to the shorter segment b النسبة الذهبية Golden Ratio، وهي نسبة تبلغ 61 ،1 والمستطيل الذهبي الذي ينتج النسبة الذهبية هو عبارة عن مستطيل مكون من مربع ومستطيل آخر صغير. ولكن المستطيل الصغير والكبير متماثلان، بمعنى ان النسبة بين أضلاعهما متشابهة، وبكلمات أخرى ان ناتج قسمة الضلع الكبير للمستطيل الصغير على ضلعه الآخر تساوي تماما ناتج القسمة للضلع الكبير للمستطيل الكبير على ضلعه الآخر.

35. Modular

36. scale Scale means that how we perceive or judge size of something in relation to something else

37. Visual scale Type of visual scale: –Human scale –Intimate personal scale –Monumental scale –Urban scale