今年,重庆市将力推一系列道路施工新技术,使道路管线无开挖, 破解脚手架难题,以有效缓解城市交通拥堵。据介绍,该市采用的道路无开挖技术,是通过一些先进设备,在道路两端各打一个坑, 再从地下打通新管道,或者将新管线从老管线中穿过。另据悉,该市采取的另一项新技术,则是破解脚手架难题的。一些立交桥施 This year, Chongqing Municipality will push a series of new road construction technologies to excavate the road pipelines and solve the problem of scaffolding, so as to effectively alleviate urban traffic congestion. According to reports, the city adopted the road without excavation technology, is through some advanced equipment, at both ends of the road hit a pit, and then open up the new pipeline from the ground, or the new pipeline through the old pipeline. It is also learned that another new technology adopted by the city is to solve the problem of scaffolding. Some overpass facilities