1.Find an example of a concrete floor structure meeting a concrete column

https://www.dropbox.com/s/2stu37amwhcput9/New%20Doc%202017-10-15%20%281%29_5.jpg?dl=0

2.Find an example of a steel floor structure meeting a steel column

https://www.dropbox.com/s/d981g4v6wwzmiuw/New%20Doc%202017-10-15%20%281%29_1.jpg?dl=0

3.Find an example of a concrete footing or foundation

https://www.dropbox.com/s/6y21s7g0bq2ua4j/New%20Doc%202017-10-15%20%281%29_2.jpg?dl=0

4.Find an example of a steel truss (steel beam made from triangulated smaller members)

https://www.dropbox.com/s/ipcu3coekob9tvx/New%20Doc%202017-10-15%20%281%29_3.jpg?dl=0

5.Find an example of an expansion joint between two rigid elements

https://www.dropbox.com/s/jvco1o8te703xyr/New%20Doc%202017-10-15%20%281%29_4.jpg?dl=0