<p>[[Video(http://www.youtube.com/watch?v=SFqkQa-Jlp0)]]</p> <p>This video shows the process of removing the top layer of concrete pavement with hydrodemolition.&nbsp;The bridge
The effects of the often neglected rotational components of strong earthquake ground motion on the response of two structural models are investigated. The first model approximates a structure by a mas