"Making a Frame" Shape and Structure PPT

Description

"Making a Frame" Shape and Structure PPT

Part One: Making a Simple Framework

Tie a triangular frame and a rectangular frame.

Observe the difference between them when a force is applied to them. Which one is more likely to deform?

Triangular frame provides stability.

The frame structure can be strengthened using triangular frames.

What does the added diagonal bar do?

The thrust of the diagonal bars prevents the quad frame from deforming

The tension of the diagonal bars prevents the quadrilateral frame from deforming

Making a frame PPT, part two: making a solid cube frame

Let's make a cube frame.

Where can diagonal rods be added to strengthen this frame?

Inside the cube on the six faces: upper, lower, left, right, front and back

If the cube frame is to bear downward pressure, where can diagonal rods not be added?

It is not necessary to add inclined rods on the upper and lower sides

Strengthen this cube frame with fewer diagonal bars.

Count how many triangles there are in the frame.

Take a diagonal rod as an example and try to analyze its function.

Put books on the finished frame. How many books can it hold?

Compare which group has the strongest frame load-bearing capacity? How is it done?

Keywords: Free download of Chinese PPT courseware for the first volume of the sixth grade in the textbook edition, download of the framework PPT, download of the shape and structure PPT, .PPT format;

For more information about the PPT courseware "Shape and Structure as a Frame", please click the Shape and Structure PPT as a Frame PPT tab.

"Making a Frame" shape and structure PPT teaching courseware:

"Making Frames" Shape and Structure PPT Teaching Courseware Part One: Introduction of New Lessons What do these buildings under construction and the mechanical tower cranes and tic-tac-toe frames on the construction site look like? What do the objects in these pictures have in common? A skeletal structure like this is architecturally...

"Making a Frame" Shape and Structure PPT download:

"Making a Frame" Shape and Structure PPT Download Part One: Scientific Practice Advantages of the frame structure: The frame structure can support objects, function as columns and beams, and consumes less material. Make a simple frame. Experiment name. Build a triangular frame and...

"Making a Frame" Shape and Structure PPT Courseware 2:

"Making a Frame" Shape and Structure PPT Courseware 2 The Eiffel Tower started construction on January 26, 1887, and opened on May 15, 1889, more than 100 years ago; with a height of 320.75 meters, it was the tallest building at the time and held the world record for more than 40 years. ; Except the four legs are made of reinforced concrete...

File Info

Update Time: 2024-09-30

This template belongs to science courseware Science Edition for Sixth Grade Science Volume 1 industry PPT template

Preview