What is a graphic scale in architecture?

What is the meaning of graphic scale?

A linear scale, also called a bar scale, scale bar, graphic scale, or graphical scale, is a means of visually showing the scale of a map, nautical chart, engineering drawing, or architectural drawing. A scale bar is common element of map layouts.

What are three types of scale in architecture?

Typically, architecture deals with different types of scale:

• Human scale: The human interaction with environments based on physical dimensions, capabilities and limits. …
• Intimate scale: This is a smaller, more personal scale.

What is graphic or bar scale?

Graphical or Bar Scale: The second type of scale shows map distances and the corresponding ground distances using a line bar with primary and secondary divisions marked on it. This is referred to as the graphical scale or bar scale (Fig. 2.1).

Why are graphic scales necessary?

➽The graphic scale is the most useful scale if the map will be reproduced and changed in size, because both the map and the graphic scale will change in the same ratio while the other scales will no longer be valid. To use the graphic scale, mark the distance between points on the edge of a sheet of paper.

How do you read architectural graphic scale?

Architect scales have numbers that run incrementally both from left to right and from right to left. A whole number or fraction to the left or right of the number line indicates the scale those numbers represent. Engineer scales have numbers that run incrementally from left to right.

What are the two main parts of graphic scale?

The graphic scale is a divided line on the map with the line lengths designated as to the equivalent distance on the real earth. 1 It is easy to convert verbal statement and representative fraction into graphical scale. 2 It is easy to use the measurement of distance on the map.

What are the types of graphical scale?

There are three main ways that scale is indicated on a map: graphic (or bar), verbal, and representative fraction (RF).

What is the most common architectural scale?

For residential structures, the 1/4-inch scale is usually used, roughly equivalent to 1:50 in metric scale (Figure 4.5). For large commercial buildings, smaller scales may be used. Exterior elevations are often drawn to 1/4-inch scale.

What architect scale is most commonly used?

Most commonly used scales for floor plans are the 1/8 and 1/4. The 3/8 and 3/4 are often used for detailed sections.

How many scales are on an architectural scale?

The architect’s scale is used by architects and builders for obtaining measurements from scaled drawings of buildings and other structures. It is typically three-sided with 11 scales or flat with 4 scales. It is available in lengths ranging from 4″ to 36″ although 12″ models are most common.