When a cutting plane line passes entirely through an object, the resulting section is called a full section Fig. 7 illustrates a full section. It is possible to section an object whenever a closer look intentionally is desired. Here is an object sectioned from two different directions.
What is the definition of full section?
A full section is a complete, detailed cross sectional drawing of a building , usually around a load bearing wall.
What is full section and half section?
This is the most common section (called a full section) with the imaginary laser cutting a line across the entire construction, offering a view of a portion of the building with the rest of it put to one side. Half sections or views . In this type of section, only half of the space or object is cut away.
What is a half section?
A half-section is a view of an object showing one-half of the view in section . Half Section. • Symmetrical parts can be shown in half sections.
How many cutting planes are used in full sectioning?
Figures below show two cutting planes – one a frontal plane, the other a profile plane – and both appear on edge in the top view. Each section is completely independent of the other and drawn as if the other were not present. Keep the following things in mind when drawing sectional views.
What are the 7 types of section views?
- Full Section . If the imaginary cutting plane passes through the entire object, splitting the drawn object in two with the interior of the object revealed, this is called a “full section .” A full section is the most widely-used sectional view .
- Half View . ...
- Offset View . ...
- Revolving View . ...
- Broken View .
What are the 7 section views?
There are a number of different types of sectional views that can be drawn. A few of the more common ones are: full sections, half sections , broken sections, rotated or revolved sections, removed sections, offset sections, and assembly sections.
What are the different types of sectioning?
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What is sectioning and why is required?
Sections are used to clarify the interior construction of a part that cannot be clearly described by hidden lines in exterior views . By taking an imaginary cut through the object and removing a portion, the inside features may be seen more clearly.
What is section line in drawing?
Section lines are special lines placed on a drawing which indicate the area of the drawing through which an imaginary cut has been made to reveal internal details . These lines are drawn at full density and should be drawn at certain dimensions.
What is a broken out section view?
A broken-out section view cuts away a portion of an assembly in a drawing view to expose the inside . ... A broken-out section is part of an existing drawing view, not a separate view. A closed profile, usually a spline, defines the broken-out section. Material is removed to a specified depth to expose inner details.
What is a half view?
Half views cut the model at a plane, erasing one portion of it, and displaying the rest .
Which is bigger part or section?
part – a general term. eg I can use my hands to break a part off a loaf of bread. section – refers to a part that is more clearly defined. eg it's easy to divide an orange into sections.
What types of sectioning is limited by a broken line?
- A. Removed section.
- Revolved section.
- Broken-out section.
- Half section.
What is direction of sight in sectioning?
To produce a sectional view, a cutting plane is assumed to pass through the part. The cutting plane is then removed, and the two halves are drawn apart, exposing the interior construction. In which case, the direction of sight is towards one half of the object . The other half is then mentally discarded.
What are the parts not usually sectioned?
In addition to thin structural features, parts not sectioned also include standard mechanical elements such as shafts, bolts, screws, nuts, rivets, keys, pins, bearings, and gear teeth . The shaft, bolts, and nuts of the assembly are not sectioned even though they are cut by the cutting plane.
