GRADE SEPARATED CROSSING OF A MULTILAYER STRUCTURE UNDERPASS WHICH CAN CONNECT UNDERPASS OF MULTILAYER STRUCTURE

摘要

PURPOSE: A grade separated crossing of a multilayer structure underpass is provided to secure the road of the ground in underground by forming multilayer structured roads as network.;CONSTITUTION: A grade separated crossing of a multilayer structure underpass comprises a first road(10), a second road(20), and a redirection road. Road 1-1 and road 1-2 are form on a first road in double layer type. Road 2-1 and road 2-2 having different directions are form on a second road in double layer type. The second road has different height from the first road in a right crossing direction with the first road. The redirection road interlinks the first and second roads.;COPYRIGHT KIPO 2012