摘要
Abstract
With the rapid development of city road, there are a variety of viaduct and position in the city road in higher. This paper takes Shenzhen Danping Expressway concrete box gird-er construction as an example, introduces in the city viaduct construction process, using the car for box girder erection cra-ne, which can meet the requirement of construction technology, at the same time, saving time, reducing cost, provides a reason-able economy construction technology for the city of box gir-der.关键词
箱梁架设/汽车吊/交通疏解/方案比选/安全Key words
box girder erection/car hoists/traffic organization/project selection/safety
