"Shape and Structure of Bridges" Shape and Structure PPT Courseware 2

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"Shape and Structure of Bridges" Shape and Structure PPT Courseware 2

Zhaozhou Bridge is located on the Yangtze River in Zhao County, Hebei Province. Built in the Daye Period (605-618 AD) of the Sui Dynasty (581-618 AD), it was designed and built by the famous craftsman Li Chun. It has a history of about 1,400 years and is the earliest and best preserved in the world today. A perfect ancient open-shoulder stone arch bridge.

Please think about the shapes and structures of these bridges. What are their characteristics?

What do you think are the advantages of designing and building these bridges like this?

The advantages of an arch bridge with the bridge deck above the arch: the space under the bridge is high, making it easier for ships to pass.

The advantages of an arch bridge with the bridge deck below the arch: the bridge deck is low and can be easily connected to the road. The bridge deck pulls the arch feet and can offset the external thrust of the arch.

The Jiangyin Yangtze River Highway Bridge is a steel suspension bridge with a span of 1,385 meters. It is the first bridge of its kind in China and the fourth in the world.

Bridge structure:

Frame structure Arch structure Steel cable structure

Keywords: Shape and Structure Teaching Courseware, Bridge Shape and Structure Teaching Courseware, Educational Science Edition Sixth Grade Science PPT Courseware Download, Sixth Grade Science Slide Courseware Download, Shape and Structure PPT Courseware Download, Bridge Shape and Structure PPT Courseware Download ,.PPT format;

For more information about the "Shape and Structure of the Bridge" PPT courseware, please click on the "Shape and Structure ppt Bridge of the Shape and Structure ppt" tab.

"Shape and Structure of Bridges" Shape and Structure PPT teaching courseware:

"The Shape and Structure of Bridges" Shape and Structure PPT Teaching Courseware Part One: Introduction of New Lessons Who can tell me what a bridge is? Mao Yisheng, a famous bridge expert in my country, said: Bridge is the most common and special building that has existed since ancient times. ... ... ... bridge..

"Shape and Structure of Bridges" Shape and Structure PPT Download:

"The Shape and Structure of Bridges" Shape and Structure PPT Download Part One: Situation Introduction What are the shapes and structures of these bridges? Bridges enable us to cross rivers, canyons, roads and other obstacles and are common structures in our lives. ... ... ... of the bridge..

"Shape and Structure of Bridges" Shape and Structure PPT:

"Shape and Structure of Bridges" Shape and Structure PPT Part One: Various Arch Bridges Observe and compare these arch bridges, what are the similarities and differences between them, and what are the advantages of each? There are bridge arches, bridge decks, and bridge piers. The bridge deck is below the arch. The bridge deck is above the arch. The bridge deck...

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Update Time: 2024-11-24

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

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