摘要
结合青岛市308国道的A匝道在上部跨越308国道后,与伊春路由原来的平交改为立交的工程实例,提出了拆除重建和整体提升两种方案,经过技术可行性分析及经济技术分析后,确定采用塔架整体提升方案,以提高经济效益和社会效益。
Combined with the Qingdao Ramp A of National Highway 308 needs span itself and change the connection with Yichun Road from intersection to overpass. The paper mainly introduces construction craft and whole elevation. According to the result of technique viability assessment and economic analysis, the whole elevating craft process of tower is adopted, ir order to increase its economic and social benefies.
出处
《山西建筑》
2007年第19期304-305,共2页
Shanxi Architecture
关键词
立交桥
方案
塔架
整体提升
overpass bridge, scheme, reforming craft, elevate in whole
