| Developmrnt of Rapid Construction Methods for Grade Separations Part II |
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| - TQB-B Construction Method "Pier Type" for a Seenic City - |
| Nobuaki KOBAYASHI, Naoshi OBARA and Kazuyoshi KASAKURA |
| The methods for rapidly constructing grade separations is remarkably developing in a few yeas, and our attention direct to the grade separation most quickly in the trades. As the pier type has been originated for the effective and environment-friendly redevelopment for the settlement of traffic congestion. It is characteristic to have a big opening and to be strut style for keeping beautiful scenery. The method is firstly to build precast concrete blocks made in a factory on site, to unite them with the PC steel materials, then to construct the grade separation very rapidly as well as the method of the wall type and the box type. The construction will be finished in about two methods with the two lane traffic controls. |
| keywords: |
city reproduction, grade separation, traffic intersection, railroad crossing, rapid construction, traffic congestion dissolution |