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伴随着经济的发展和进步,我国的各项工程获得了快速的发展,其中交通工程的发展更为显著,交通工程的建设从很大程度上对我国经济的提升发挥了重要的作用。当前城市交通中更多采用了轨道交通的方式,地铁出行已经成为了城市中人们的主要交通方式,这项设备具备非常高的环保性能同时出行相对比较便捷,在交通紧张的城市中能够缓解交通所带来的更大压力。也能够对交通组织实现优化的一种可靠手段,对周围的环境有着非常强大的适应能力,文章将会主要针对盾构穿越上软下硬地层施工关键技术进行简要探讨。
With economic development and progress, various projects in our country have witnessed rapid development. Among them, the development of traffic engineering is even more remarkable. The construction of traffic engineering has played an important role in the improvement of China’s economy to a large extent. The current urban transport more rail transit, subway travel has become the city’s main means of transport, the equipment has a very high environmental performance at the same time travel relatively easy to traffic in the city to ease traffic More pressure brought. But also can be a reliable means to optimize the traffic organization. It has a very strong adaptability to the surrounding environment. The article will mainly discuss briefly the key technologies for the construction of the shield through the upper and lower soft ground.