Starts Scheme Discuss of The Expo Bridge

The“Expo Bridge”will become the bright scene during the Expo of 2010.The construction of the unlocked“Expo Bridge”is needed to be resolved.From the investigation of the unlocked bridge throughout the world and the whole country,this text has put forword three kinds of feasible schemes of unlocking the“Expo Bridge”,and has analyzed the key problems of the bridge,such as the laylout and the unlocking of the bridge. This text will become the theory basis of the construction of the“Expo Bridge”.