Friday, 5 September 2014

Technology - Bridge Construction

We have been learning about bridges for technology.  First we researched different types of bridges and what materials were used to construct them.  Then it was our turn to construct a bridge that would be strong enough to hold toy cars.  

We learnt that China has 6 out of the top 10 longest bridges in the world.  This has been a recent development over the last 2 decades.

We used straws, art sticks, polystyrene balls, pipe cleaners, paper and sellotape.  Some students brought their own supplies such as bits of wood, nails and a hammer.

Before we began our construction, we had to attach 2 straws together and they had to be able to support a toy car without breaking.

We worked together and tried to solve the challenge.

The pipe cleaners were an essential material to strengthen the join between the 2 straws.


Construction underway …
Budding engineers.

Team work in action …

Alice discovered that if she used straws between the art sticks, her bridge could be flexible.
This is great thinking Alice.
Ruby is concentrating hard.
Megan's design is really taking the shape of a bridge.
Flynn's bridge has a creative aspect.
Watch your fingers Dylan!

This bridge can successfully hold 2 cars (at least).
Jacob adds some finishing touches.
Proud bridge (structural) engineers!

Busy and totally focused.

This bridge is holding 7 cars!  Well done.  This bridge took lots of teamwork to make.


































1 comment:

  1. Wow! Some great construction room4! Your bridge looks really strong Jacob! Well done! From Mrs Symonds

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